diff --git a/package.json b/package.json
index 2199885..49b519e 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "license": "BSD-2-Clause",
   "devDependencies": {
     "@babel/code-frame": "7.0.0",
-    "@babel/parser": "7.1.6",
+    "@babel/parser": "7.2.3",
     "@commitlint/cli": "^7.1.2",
     "@commitlint/config-conventional": "^7.1.2",
     "@commitlint/travis-cli": "^7.1.2",
diff --git a/src/ast-node-types.ts b/src/ast-node-types.ts
index 58f6eea..59b684f 100644
--- a/src/ast-node-types.ts
+++ b/src/ast-node-types.ts
@@ -86,9 +86,17 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   ThisExpression: 'ThisExpression',
   ThrowStatement: 'ThrowStatement',
   TryStatement: 'TryStatement',
+  UnaryExpression: 'UnaryExpression',
+  UpdateExpression: 'UpdateExpression',
+  VariableDeclaration: 'VariableDeclaration',
+  VariableDeclarator: 'VariableDeclarator',
+  WhileStatement: 'WhileStatement',
+  WithStatement: 'WithStatement',
+  YieldExpression: 'YieldExpression',
   /**
    * TS-prefixed nodes
    */
+  TSAbstractClassDeclaration: 'TSAbstractClassDeclaration',
   TSAbstractClassProperty: 'TSAbstractClassProperty',
   TSAbstractKeyword: 'TSAbstractKeyword',
   TSAbstractMethodDefinition: 'TSAbstractMethodDefinition',
@@ -96,6 +104,8 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   TSArrayType: 'TSArrayType',
   TSAsyncKeyword: 'TSAsyncKeyword',
   TSBooleanKeyword: 'TSBooleanKeyword',
+  TSBigIntKeyword: 'TSBigIntKeyword',
+  TSConditionalType: 'TSConditionalType',
   TSConstructorType: 'TSConstructorType',
   TSConstructSignature: 'TSConstructSignature',
   TSDeclareKeyword: 'TSDeclareKeyword',
@@ -106,6 +116,7 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   TSExportKeyword: 'TSExportKeyword',
   TSImportType: 'TSImportType',
   TSLiteralType: 'TSLiteralType',
+  TSIndexedAccessType: 'TSIndexedAccessType',
   TSIndexSignature: 'TSIndexSignature',
   TSInterfaceBody: 'TSInterfaceBody',
   TSInterfaceDeclaration: 'TSInterfaceDeclaration',
@@ -119,6 +130,7 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   TSNeverKeyword: 'TSNeverKeyword',
   TSNullKeyword: 'TSNullKeyword',
   TSNumberKeyword: 'TSNumberKeyword',
+  TSMappedType: 'TSMappedType',
   TSObjectKeyword: 'TSObjectKeyword',
   TSParameterProperty: 'TSParameterProperty',
   TSPrivateKeyword: 'TSPrivateKeyword',
@@ -128,6 +140,7 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   TSQualifiedName: 'TSQualifiedName',
   TSQuestionToken: 'TSQuestionToken',
   TSReadonlyKeyword: 'TSReadonlyKeyword',
+  TSRestType: 'TSRestType',
   TSStaticKeyword: 'TSStaticKeyword',
   TSStringKeyword: 'TSStringKeyword',
   TSSymbolKeyword: 'TSSymbolKeyword',
@@ -140,15 +153,13 @@ export const AST_NODE_TYPES: { [key: string]: string } = {
   TSTypeParameterInstantiation: 'TSTypeParameterInstantiation',
   TSTypePredicate: 'TSTypePredicate',
   TSTypeReference: 'TSTypeReference',
+  TSTypeQuery: 'TSTypeQuery',
+  TSIntersectionType: 'TSIntersectionType',
+  TSTupleType: 'TSTupleType',
+  TSOptionalType: 'TSOptionalType',
+  TSParenthesizedType: 'TSParenthesizedType',
   TSUnionType: 'TSUnionType',
   TSUndefinedKeyword: 'TSUndefinedKeyword',
   TSUnknownKeyword: 'TSUnknownKeyword',
-  TSVoidKeyword: 'TSVoidKeyword',
-  UnaryExpression: 'UnaryExpression',
-  UpdateExpression: 'UpdateExpression',
-  VariableDeclaration: 'VariableDeclaration',
-  VariableDeclarator: 'VariableDeclarator',
-  WhileStatement: 'WhileStatement',
-  WithStatement: 'WithStatement',
-  YieldExpression: 'YieldExpression'
+  TSVoidKeyword: 'TSVoidKeyword'
 };
diff --git a/src/convert.ts b/src/convert.ts
index 22a4ec6..5ccc6f4 100644
--- a/src/convert.ts
+++ b/src/convert.ts
@@ -34,6 +34,7 @@ interface ConvertAdditionalOptions {
 interface ConvertConfig {
   node: ts.Node;
   parent?: ts.Node | null;
+  inTypeMode?: boolean;
   ast: ts.SourceFile;
   additionalOptions: ConvertAdditionalOptions;
 }
@@ -69,14 +70,16 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
     loc: nodeUtils.getLoc(node, ast)
   };
 
-  /**
-   * Copies the result object into an ESTree node with just a type property.
-   * This is used only for leaf nodes that have no other properties.
-   * @returns {void}
-   */
-  function simplyCopy(): void {
-    Object.assign(result, {
-      type: SyntaxKind[node.kind]
+  function converter(child?: ts.Node, inTypeMode?: boolean): ESTreeNode | null {
+    if (!child) {
+      return null;
+    }
+    return convert({
+      node: child,
+      parent: node,
+      inTypeMode,
+      ast,
+      additionalOptions
     });
   }
 
@@ -86,10 +89,16 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
    * @returns {ESTreeNode|null}       the converted ESTree node
    */
   function convertChild(child?: ts.Node): ESTreeNode | null {
-    if (!child) {
-      return null;
-    }
-    return convert({ node: child, parent: node, ast, additionalOptions });
+    return converter(child, config.inTypeMode);
+  }
+
+  /**
+   * Converts a TypeScript node into an ESTree node.
+   * @param {ts.Node} child the child ts.Node
+   * @returns {ESTreeNode|null}       the converted ESTree node
+   */
+  function convertChildType(child?: ts.Node): ESTreeNode | null {
+    return converter(child, true);
   }
 
   /**
@@ -99,7 +108,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
    * @returns {ESTreeNode} The type annotation node.
    */
   function convertTypeAnnotation(child: ts.TypeNode): ESTreeNode {
-    const annotation = convertChild(child);
+    const annotation = convertChildType(child);
     const annotationStartCol = child.getFullStart() - 1;
     const loc = nodeUtils.getLocFor(annotationStartCol, child.end, ast);
     return {
@@ -110,6 +119,34 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
     };
   }
 
+  /**
+   * Coverts body ExpressionStatements to directives
+   */
+  function convertBodyExpressionsToDirectives() {
+    if (result.body && nodeUtils.canContainDirective(node)) {
+      const unique: string[] = [];
+
+      // directives has to be unique, if directive is registered twice pick only first one
+      result.body
+        .filter(
+          (child: ESTreeNode) =>
+            child.type === AST_NODE_TYPES.ExpressionStatement &&
+            child.expression &&
+            child.expression.type === AST_NODE_TYPES.Literal &&
+            (child.expression as any).value &&
+            typeof (child.expression as any).value === 'string'
+        )
+        .forEach(
+          (child: { directive: string; expression: { raw: string } }) => {
+            if (!unique.includes((child.expression as any).raw)) {
+              child.directive = child.expression.raw.slice(1, -1);
+              unique.push(child.expression.raw);
+            }
+          }
+        );
+    }
+  }
+
   /**
    * Converts a ts.Node's typeArguments ts.NodeArray to a flow-like typeParameters node
    * @param {ts.NodeArray<any>} typeArguments ts.Node typeArguments
@@ -149,32 +186,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       type: AST_NODE_TYPES.TSTypeParameterInstantiation,
       range: [start, end],
       loc: nodeUtils.getLocFor(start, end, ast),
-      params: typeArguments.map(typeArgument => {
-        if (nodeUtils.isTypeKeyword(typeArgument.kind)) {
-          return {
-            type: AST_NODE_TYPES[`TS${SyntaxKind[typeArgument.kind]}`],
-            range: [typeArgument.getStart(ast), typeArgument.getEnd()],
-            loc: nodeUtils.getLoc(typeArgument, ast)
-          };
-        }
-        if (typeArgument.kind === SyntaxKind.ImportType) {
-          return convert({
-            node: typeArgument,
-            parent: null,
-            ast,
-            additionalOptions
-          });
-        }
-        return {
-          type: AST_NODE_TYPES.TSTypeReference,
-          range: [typeArgument.getStart(ast), typeArgument.getEnd()],
-          loc: nodeUtils.getLoc(typeArgument, ast),
-          typeName: convertChild(typeArgument.typeName || typeArgument),
-          typeParameters: typeArgument.typeArguments
-            ? convertTypeArgumentsToTypeParameters(typeArgument.typeArguments)
-            : undefined
-        };
-      })
+      params: typeArguments.map(typeArgument => convertChildType(typeArgument))
     };
   }
 
@@ -203,36 +215,9 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
         greaterThanToken!.end,
         ast
       ),
-      params: typeParameters.map(typeParameter => {
-        const name = typeParameter.name.text;
-
-        const constraint = typeParameter.constraint
-          ? convert({
-              node: typeParameter.constraint,
-              parent: typeParameter,
-              ast,
-              additionalOptions
-            })
-          : undefined;
-
-        const defaultParameter = typeParameter.default
-          ? convert({
-              node: typeParameter.default,
-              parent: typeParameter,
-              ast,
-              additionalOptions
-            })
-          : typeParameter.default;
-
-        return {
-          type: AST_NODE_TYPES.TSTypeParameter,
-          range: [typeParameter.getStart(ast), typeParameter.getEnd()],
-          loc: nodeUtils.getLoc(typeParameter, ast),
-          name,
-          constraint,
-          default: defaultParameter
-        };
-      })
+      params: typeParameters.map(typeParameter =>
+        convertChildType(typeParameter)
+      )
     };
   }
 
@@ -488,14 +473,12 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
   function fixTypeAnnotationParentLocation(
     typeAnnotationParent: ESTreeNode
   ): void {
-    const end = (node as any).type.getEnd();
-    typeAnnotationParent.range[1] = end;
-    const loc = nodeUtils.getLocFor(
+    typeAnnotationParent.range[1] = (node as any).type.getEnd();
+    typeAnnotationParent.loc = nodeUtils.getLocFor(
       typeAnnotationParent.range[0],
       typeAnnotationParent.range[1],
       ast
     );
-    typeAnnotationParent.loc = loc;
   }
 
   /**
@@ -519,6 +502,8 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
         }
       });
 
+      convertBodyExpressionsToDirectives();
+
       (result as any).range[1] = node.endOfFileToken.end;
       result.loc = nodeUtils.getLocFor(
         node.getStart(ast),
@@ -532,6 +517,8 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
         type: AST_NODE_TYPES.BlockStatement,
         body: node.statements.map(convertChild)
       });
+
+      convertBodyExpressionsToDirectives();
       break;
 
     case SyntaxKind.Identifier:
@@ -799,7 +786,9 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       let arrayIsInAssignment;
 
       if (arrayAssignNode) {
-        if (node.parent.kind === SyntaxKind.CallExpression) {
+        if (node.parent.kind === SyntaxKind.ShorthandPropertyAssignment) {
+          arrayIsInAssignment = false;
+        } else if (node.parent.kind === SyntaxKind.CallExpression) {
           arrayIsInAssignment = false;
         } else if (
           nodeUtils.getBinaryExpressionType(
@@ -849,7 +838,9 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       let objectIsInAssignment = false;
 
       if (objectAssignNode) {
-        if ((objectAssignNode as any).left === node) {
+        if (node.parent.kind === SyntaxKind.ShorthandPropertyAssignment) {
+          objectIsInAssignment = false;
+        } else if ((objectAssignNode as any).left === node) {
           objectIsInAssignment = true;
         } else if (node.parent.kind === SyntaxKind.CallExpression) {
           objectIsInAssignment = false;
@@ -1576,7 +1567,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
 
       const openBrace = nodeUtils.findNextToken(lastClassToken, ast, ast)!;
       const superClass = heritageClauses.find(
-        (clause: any) => clause.token === SyntaxKind.ExtendsKeyword
+        clause => clause.token === SyntaxKind.ExtendsKeyword
       );
 
       if (superClass) {
@@ -1596,7 +1587,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       }
 
       const implementsClause = heritageClauses.find(
-        (clause: any) => clause.token === SyntaxKind.ImplementsKeyword
+        clause => clause.token === SyntaxKind.ImplementsKeyword
       );
 
       Object.assign(result, {
@@ -1650,6 +1641,8 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
         type: AST_NODE_TYPES.TSModuleBlock,
         body: node.statements.map(convertChild)
       });
+
+      convertBodyExpressionsToDirectives();
       break;
 
     case SyntaxKind.ImportDeclaration:
@@ -1849,16 +1842,18 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
 
         // if the binary expression is in a destructured array, switch it
         if (result.type === AST_NODE_TYPES.AssignmentExpression) {
-          const upperArrayNode = nodeUtils.findAncestorOfKind(
-              node,
-              SyntaxKind.ArrayLiteralExpression
-            ),
-            upperArrayAssignNode =
-              upperArrayNode &&
-              nodeUtils.findAncestorOfKind(
-                upperArrayNode,
-                SyntaxKind.BinaryExpression
-              );
+          const upperArrayNode = nodeUtils.findFirstMatchingAncestor(
+            node,
+            parent =>
+              parent.kind === SyntaxKind.ArrayLiteralExpression ||
+              parent.kind === SyntaxKind.ObjectLiteralExpression
+          );
+          const upperArrayAssignNode =
+            upperArrayNode &&
+            nodeUtils.findAncestorOfKind(
+              upperArrayNode,
+              SyntaxKind.BinaryExpression
+            );
 
           let upperArrayIsInAssignment;
 
@@ -2047,7 +2042,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       break;
 
     case SyntaxKind.NullKeyword: {
-      if (nodeUtils.isWithinTypeAnnotation(node)) {
+      if (config.inTypeMode) {
         Object.assign(result, {
           type: AST_NODE_TYPES.TSNullKeyword
         });
@@ -2069,7 +2064,9 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
 
     case SyntaxKind.EmptyStatement:
     case SyntaxKind.DebuggerStatement:
-      simplyCopy();
+      Object.assign(result, {
+        type: SyntaxKind[node.kind]
+      });
       break;
 
     // JSX
@@ -2235,6 +2232,130 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
 
     // TypeScript specific
 
+    case SyntaxKind.TypeReference: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSTypeReference,
+        typeName: convertChildType(node.typeName),
+        typeParameters: node.typeArguments
+          ? convertTypeArgumentsToTypeParameters(node.typeArguments)
+          : undefined
+      });
+      break;
+    }
+
+    case SyntaxKind.TypeParameter: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSTypeParameter,
+        name: node.name.text,
+        constraint: node.constraint
+          ? convertChildType(node.constraint)
+          : undefined,
+        default: node.default ? convertChildType(node.default) : undefined
+      });
+      break;
+    }
+
+    case SyntaxKind.AnyKeyword:
+    case SyntaxKind.BigIntKeyword:
+    case SyntaxKind.BooleanKeyword:
+    case SyntaxKind.NeverKeyword:
+    case SyntaxKind.NumberKeyword:
+    case SyntaxKind.ObjectKeyword:
+    case SyntaxKind.StringKeyword:
+    case SyntaxKind.SymbolKeyword:
+    case SyntaxKind.UnknownKeyword:
+    case SyntaxKind.VoidKeyword:
+    case SyntaxKind.UndefinedKeyword: {
+      Object.assign(result, {
+        type: `TS${SyntaxKind[node.kind]}`
+      });
+      break;
+    }
+
+    case SyntaxKind.NonNullExpression: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSNonNullExpression,
+        expression: convertChild(node.expression)
+      });
+      break;
+    }
+
+    case SyntaxKind.TypeLiteral: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSTypeLiteral,
+        members: node.members.map(convertChild)
+      });
+      break;
+    }
+
+    case SyntaxKind.ArrayType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSArrayType,
+        elementType: convertChildType(node.elementType)
+      });
+      break;
+    }
+
+    case SyntaxKind.IndexedAccessType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSIndexedAccessType,
+        objectType: convertChildType(node.objectType),
+        indexType: convertChildType(node.indexType)
+      });
+      break;
+    }
+
+    case SyntaxKind.ConditionalType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSConditionalType,
+        checkType: convertChildType(node.checkType),
+        extendsType: convertChildType(node.extendsType),
+        trueType: convertChildType(node.trueType),
+        falseType: convertChildType(node.falseType)
+      });
+      break;
+    }
+
+    case SyntaxKind.TypeQuery: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSTypeQuery,
+        exprName: convertChildType(node.exprName)
+      });
+      break;
+    }
+
+    case SyntaxKind.MappedType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSMappedType,
+        typeParameter: convertChildType(node.typeParameter)
+      });
+
+      if (node.readonlyToken) {
+        if (node.readonlyToken.kind === SyntaxKind.ReadonlyKeyword) {
+          (result as any).readonly = true;
+        } else {
+          (result as any).readonly = nodeUtils.getTextForTokenKind(
+            node.readonlyToken.kind
+          );
+        }
+      }
+
+      if (node.questionToken) {
+        if (node.questionToken.kind === SyntaxKind.QuestionToken) {
+          (result as any).optional = true;
+        } else {
+          (result as any).optional = nodeUtils.getTextForTokenKind(
+            node.questionToken.kind
+          );
+        }
+      }
+
+      if (node.type) {
+        result.typeAnnotation = convertChildType(node.type);
+      }
+      break;
+    }
+
     case SyntaxKind.ParenthesizedExpression:
       return convert({
         node: node.expression,
@@ -2247,7 +2368,7 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       Object.assign(result, {
         type: AST_NODE_TYPES.TSTypeAliasDeclaration,
         id: convertChild(node.name),
-        typeAnnotation: convertChild(node.type)
+        typeAnnotation: convertChildType(node.type)
       });
 
       if (nodeUtils.hasModifier(SyntaxKind.DeclareKeyword, node)) {
@@ -2513,6 +2634,50 @@ export default function convert(config: ConvertConfig): ESTreeNode | null {
       break;
     }
 
+    // TypeScript specific types
+    case SyntaxKind.OptionalType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSOptionalType,
+        typeAnnotation: convertChildType(node.type)
+      });
+      break;
+    }
+    case SyntaxKind.ParenthesizedType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSParenthesizedType,
+        typeAnnotation: convertChildType(node.type)
+      });
+      break;
+    }
+    case SyntaxKind.TupleType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSTupleType,
+        elementTypes: node.elementTypes.map(convertChildType)
+      });
+      break;
+    }
+    case SyntaxKind.UnionType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSUnionType,
+        types: node.types.map(convertChildType)
+      });
+      break;
+    }
+    case SyntaxKind.IntersectionType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSIntersectionType,
+        types: node.types.map(convertChildType)
+      });
+      break;
+    }
+    case SyntaxKind.RestType: {
+      Object.assign(result, {
+        type: AST_NODE_TYPES.TSRestType,
+        typeAnnotation: convertChildType(node.type)
+      });
+      break;
+    }
+
     default:
       deeplyCopy();
   }
diff --git a/src/node-utils.ts b/src/node-utils.ts
index bc35214..4b016cd 100644
--- a/src/node-utils.ts
+++ b/src/node-utils.ts
@@ -142,6 +142,7 @@ export default {
   getLocFor,
   getLoc,
   isToken,
+  canContainDirective,
   isJSXToken,
   getDeclarationKind,
   getTSNodeAccessibility,
@@ -159,8 +160,6 @@ export default {
   convertToken,
   convertTokens,
   getNodeContainer,
-  isWithinTypeAnnotation,
-  isTypeKeyword,
   isComment,
   isJSDocComment,
   createError,
@@ -292,6 +291,34 @@ function getLocFor(
   };
 }
 
+/**
+ * Check whatever node can contain directive
+ * @param {ts.Node} node
+ * @returns {boolean} returns true if node can contain directive
+ */
+function canContainDirective(node: ts.Node): boolean {
+  switch (node.kind) {
+    case ts.SyntaxKind.SourceFile:
+    case ts.SyntaxKind.ModuleBlock:
+      return true;
+    case ts.SyntaxKind.Block:
+      switch (node.parent.kind) {
+        case ts.SyntaxKind.Constructor:
+        case ts.SyntaxKind.GetAccessor:
+        case ts.SyntaxKind.SetAccessor:
+        case ts.SyntaxKind.ArrowFunction:
+        case ts.SyntaxKind.FunctionExpression:
+        case ts.SyntaxKind.FunctionDeclaration:
+        case ts.SyntaxKind.MethodDeclaration:
+          return true;
+        default:
+          return false;
+      }
+    default:
+      return false;
+  }
+}
+
 /**
  * Returns line and column data for the given ts.Node or ts.Token,
  * for the given AST
@@ -328,28 +355,6 @@ function isJSXToken(node: ts.Node): boolean {
   );
 }
 
-/**
- * Returns true if the given ts.Node.kind value corresponds to a type keyword
- * @param {number} kind TypeScript SyntaxKind
- * @returns {boolean} is a type keyword
- */
-function isTypeKeyword(kind: number): boolean {
-  switch (kind) {
-    case SyntaxKind.AnyKeyword:
-    case SyntaxKind.BooleanKeyword:
-    case SyntaxKind.NeverKeyword:
-    case SyntaxKind.NumberKeyword:
-    case SyntaxKind.ObjectKeyword:
-    case SyntaxKind.StringKeyword:
-    case SyntaxKind.SymbolKeyword:
-    case SyntaxKind.UnknownKeyword:
-    case SyntaxKind.VoidKeyword:
-      return true;
-    default:
-      return false;
-  }
-}
-
 /**
  * Returns the declaration kind of the given ts.Node
  * @param  {ts.Node}  node TypeScript AST node
@@ -536,19 +541,6 @@ function isOptional(node: { questionToken?: ts.QuestionToken }): boolean {
     : false;
 }
 
-/**
- * Returns true if the given ts.Node is within the context of a "typeAnnotation",
- * which effectively means - is it coming from its parent's `type` or `types` property
- * @param  {ts.Node} node ts.Node to be checked
- * @returns {boolean}       is within "typeAnnotation context"
- */
-function isWithinTypeAnnotation(node: any): boolean {
-  return (
-    node.parent.type === node ||
-    (node.parent.types && node.parent.types.indexOf(node) > -1)
-  );
-}
-
 /**
  * Fixes the exports of the given ts.Node
  * @param  {ts.Node} node   the ts.Node
diff --git a/src/ts-nodes.ts b/src/ts-nodes.ts
index 93d692f..69682cb 100644
--- a/src/ts-nodes.ts
+++ b/src/ts-nodes.ts
@@ -50,6 +50,8 @@ export type TSNode = ts.Node &
     | ts.ParenthesizedTypeNode
     | ts.TypeOperatorNode
     | ts.IndexedAccessTypeNode
+    | ts.FunctionTypeNode
+    | ts.ConstructorTypeNode
     | ts.MappedTypeNode
     | ts.LiteralTypeNode
     | ts.StringLiteral
diff --git a/tests/ast-alignment/fixtures-to-test.ts b/tests/ast-alignment/fixtures-to-test.ts
index ce914e1..53175a9 100644
--- a/tests/ast-alignment/fixtures-to-test.ts
+++ b/tests/ast-alignment/fixtures-to-test.ts
@@ -1,31 +1,27 @@
 import glob from 'glob';
+import fs from 'fs';
 import path from 'path';
+
 import jsxKnownIssues from '../jsx-known-issues';
-import { ParserOptions as BabelParserOptions } from '@babel/parser';
-import { ParserOptions } from '../../src/temp-types-based-on-js-source';
 
 interface Fixture {
   filename: string;
-  config?: {
-    babelParserOptions?: BabelParserOptions;
-    typeScriptESTreeOptions?: ParserOptions;
-  };
+  ignoreSourceType: boolean;
 }
 
 interface FixturePatternConfig {
   pattern: string;
-  config?: {
-    babelParserOptions?: BabelParserOptions;
-    typeScriptESTreeOptions?: ParserOptions;
-  };
+  ignoreSourceType: boolean;
 }
 
 interface CreateFixturePatternConfig {
   ignore?: string[];
   fileType?: string;
-  parseWithSourceTypeModule?: string[];
+  ignoreSourceType?: string[];
 }
 
+const fixturesDirPath = path.join(__dirname, '../fixtures');
+
 /**
  * JSX fixtures which have known issues for typescript-estree
  */
@@ -34,9 +30,9 @@ const jsxFilesWithKnownIssues = jsxKnownIssues.map(f => f.replace('jsx/', ''));
 /**
  * Current random error difference on jsx/invalid-no-tag-name.src.js
  * TSEP - SyntaxError
- * Babylon - RangeError
+ * Babel - RangeError
  *
- * Reported here: https://github.com/babel/babylon/issues/674
+ * Reported here: https://github.com/babel/babel/issues/6680
  */
 jsxFilesWithKnownIssues.push('invalid-no-tag-name');
 
@@ -63,41 +59,41 @@ function createFixturePatternConfigFor(
       'fixtureSubPath was not provided for the current fixture pattern'
     );
   }
+  if (!fs.existsSync(path.join(fixturesDirPath, fixturesSubPath))) {
+    throw new Error(
+      `Registered path '${path.join(__dirname, fixturesSubPath)}' was not found`
+    );
+  }
+
   config = config || ({} as CreateFixturePatternConfig);
   config.ignore = config.ignore || [];
   config.fileType = config.fileType || 'js';
-  config.parseWithSourceTypeModule = config.parseWithSourceTypeModule || [];
+  config.ignoreSourceType = config.ignoreSourceType || [];
   /**
    * The TypeScript compiler gives us the "externalModuleIndicator" to allow typescript-estree do dynamically detect the "sourceType".
-   * Babylon does not have an equivalent feature (although perhaps it might come in the future https://github.com/babel/babylon/issues/440),
-   * so we have to specify the "sourceType" we want to use.
-   *
-   * By default we have configured babylon to use "script", but for any fixtures specified in the parseWithSourceTypeModule array we need "module".
+   * Babel has similar feature sourceType='unambiguous' but its not perfect, and in some specific cases we sill have to enforce it.
    *
    * First merge the fixtures which need to be parsed with sourceType: "module" into the
    * ignore list, and then add their full config into the global array.
    */
-  if (config.parseWithSourceTypeModule.length) {
+  if (config.ignoreSourceType.length) {
     config.ignore = ([] as string[]).concat(
       config.ignore,
-      config.parseWithSourceTypeModule
+      config.ignoreSourceType
     );
-    for (const fixture of config.parseWithSourceTypeModule) {
+    for (const fixture of config.ignoreSourceType) {
       fixturesRequiringSourceTypeModule.push({
         // It needs to be the full path from within fixtures/ for the pattern
         pattern: `${fixturesSubPath}/${fixture}.src.${config.fileType}`,
-        config: {
-          babelParserOptions: {
-            sourceType: 'module'
-          }
-        }
+        ignoreSourceType: true
       });
     }
   }
   return {
     pattern: `${fixturesSubPath}/!(${config.ignore.join('|')}).src.${
       config.fileType
-    }`
+    }`,
+    ignoreSourceType: false
   };
 }
 
@@ -105,14 +101,13 @@ function createFixturePatternConfigFor(
  * An array of FixturePatternConfigs
  */
 let fixturePatternConfigsToTest = [
-  createFixturePatternConfigFor('basics'),
+  createFixturePatternConfigFor('javascript/basics'),
 
   createFixturePatternConfigFor('comments', {
     ignore: [
-      'export-default-anonymous-class', // needs to be parsed with `sourceType: "module"`
       /**
        * Template strings seem to also be affected by the difference in opinion between different parsers in:
-       * https://github.com/babel/babylon/issues/673
+       * https://github.com/babel/babel/issues/6681
        */
       'no-comment-template', // Purely AST diffs
       'template-string-block' // Purely AST diffs
@@ -123,10 +118,14 @@ let fixturePatternConfigsToTest = [
     ignore: ['**/*']
   }),
 
+  createFixturePatternConfigFor('javascript/simple-literals'),
+
+  createFixturePatternConfigFor('javascript/directives'),
+
   createFixturePatternConfigFor('javascript/experimentalObjectRestSpread', {
     ignore: [
       /**
-       * Trailing comma is not permitted after a "RestElement" in Babylon
+       * Trailing comma is not permitted after a "RestElement" in Babel
        */
       'invalid-rest-trailing-comma'
     ]
@@ -135,15 +134,14 @@ let fixturePatternConfigsToTest = [
   createFixturePatternConfigFor('javascript/arrowFunctions', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'error-dup-params', // babylon parse errors
-      'error-dup-params', // babylon parse errors
-      'error-strict-dup-params', // babylon parse errors
-      'error-strict-octal', // babylon parse errors
-      'error-two-lines' // babylon parse errors
+      'error-dup-params', // babel parse errors
+      'error-strict-dup-params', // babel parse errors
+      'error-strict-octal', // babel parse errors
+      'error-two-lines' // babel parse errors
     ]
   }),
 
@@ -156,14 +154,14 @@ let fixturePatternConfigsToTest = [
       /**
        * super() is being used outside of constructor. Other parsers (e.g. espree, acorn) do not error on this.
        */
-      'class-one-method-super', // babylon parse errors
+      'class-one-method-super', // babel parse errors
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'invalid-class-declaration', // babylon parse errors
-      'invalid-class-setter-declaration' // babylon parse errors
+      'invalid-class-declaration', // babel parse errors
+      'invalid-class-setter-declaration' // babel parse errors
     ]
   }),
 
@@ -172,11 +170,11 @@ let fixturePatternConfigsToTest = [
   createFixturePatternConfigFor('javascript/destructuring', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'invalid-defaults-object-assign' // babylon parse errors
+      'invalid-defaults-object-assign' // babel parse errors
     ]
   }),
 
@@ -188,24 +186,25 @@ let fixturePatternConfigsToTest = [
   createFixturePatternConfigFor('javascript/destructuring-and-spread', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'error-complex-destructured-spread-first' // babylon parse errors
+      'error-complex-destructured-spread-first' // babel parse errors
     ]
   }),
 
   createFixturePatternConfigFor('javascript/experimentalAsyncIteration'),
   createFixturePatternConfigFor('javascript/experimentalDynamicImport'),
   createFixturePatternConfigFor('javascript/exponentiationOperators'),
+  createFixturePatternConfigFor('javascript/experimentalOptionalCatchBinding'),
 
   createFixturePatternConfigFor('javascript/forOf', {
     ignore: [
       /**
-       * TypeScript, espree and acorn parse this fine - esprima, flow and babylon do not...
+       * TypeScript, espree and acorn parse this fine - esprima, flow and babel do not...
        */
-      'for-of-with-function-initializer' // babylon parse errors
+      'for-of-with-function-initializer' // babel parse errors
     ]
   }),
 
@@ -215,97 +214,41 @@ let fixturePatternConfigsToTest = [
   createFixturePatternConfigFor('javascript/modules', {
     ignore: [
       /**
-       * TypeScript, flow and babylon parse this fine - esprima, espree and acorn do not...
-       */
-      'invalid-export-default', // typescript-estree parse errors
-      /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'invalid-export-named-default', // babylon parse errors
-      'invalid-import-default-module-specifier', // babylon parse errors
-      'invalid-import-module-specifier', // babylon parse errors
-      /**
-       * Deleting local variable in strict mode
-       */
-      'error-delete', // babylon parse errors
-      /**
-       * 'with' in strict mode
-       */
-      'error-strict' // babylon parse errors
+      'invalid-export-named-default', // babel parse errors
+      'invalid-import-default-module-specifier', // babel parse errors
+      'invalid-import-module-specifier' // babel parse errors
     ],
-    parseWithSourceTypeModule: [
-      'export-default-array',
-      'export-default-class',
-      'export-default-expression',
-      'export-default-function',
-      'export-default-named-class',
-      'export-default-named-function',
-      'export-default-number',
-      'export-default-object',
-      'export-default-value',
-      'export-from-batch',
-      'export-from-default',
-      'export-from-named-as-default',
-      'export-from-named-as-specifier',
-      'export-from-named-as-specifiers',
-      'export-from-specifier',
-      'export-from-specifiers',
-      'export-function',
-      'export-named-as-default',
-      'export-named-as-specifier',
-      'export-named-as-specifiers',
-      'export-named-class',
-      'export-named-empty',
-      'export-named-specifier',
-      'export-named-specifiers-comma',
-      'export-named-specifiers',
-      'export-var-anonymous-function',
-      'export-var-number',
-      'export-var',
-      'import-default-and-named-specifiers',
-      'import-default-and-namespace-specifiers',
-      'import-default-as',
-      'import-default',
-      'import-jquery',
-      'import-module',
-      'import-named-as-specifier',
-      'import-named-as-specifiers',
-      'import-named-empty',
-      'import-named-specifier',
-      'import-named-specifiers-comma',
-      'import-named-specifiers',
-      'import-namespace-specifier',
-      'import-null-as-nil',
-      'invalid-await',
-      'invalid-class'
-    ]
+    ignoreSourceType: ['error-function', 'error-strict', 'error-delete']
   }),
 
   createFixturePatternConfigFor('javascript/newTarget', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'invalid-new-target', // babylon parse errors
-      'invalid-unknown-property' // babylon parse errors
+      'invalid-new-target', // babel parse errors
+      'invalid-unknown-property' // babel parse errors
     ]
   }),
 
+  createFixturePatternConfigFor('javascript/objectLiteral'),
   createFixturePatternConfigFor('javascript/objectLiteralComputedProperties'),
 
   createFixturePatternConfigFor('javascript/objectLiteralDuplicateProperties', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'error-proto-property', // babylon parse errors
-      'error-proto-string-property' // babylon parse errors
+      'error-proto-property', // babel parse errors
+      'error-proto-string-property' // babel parse errors
     ]
   }),
 
@@ -319,18 +262,23 @@ let fixturePatternConfigsToTest = [
   createFixturePatternConfigFor('javascript/restParams', {
     ignore: [
       /**
-       * Expected babylon parse errors - all of these files below produce parse errors in espree
+       * Expected babel parse errors - all of these files below produce parse errors in espree
        * as well, but the TypeScript compiler is so forgiving during parsing that typescript-estree
        * does not actually error on them and will produce an AST.
        */
-      'error-no-default', // babylon parse errors
-      'error-not-last' // babylon parse errors
+      'error-no-default', // babel parse errors
+      'error-not-last' // babel parse errors
     ]
   }),
 
   createFixturePatternConfigFor('javascript/spread'),
   createFixturePatternConfigFor('javascript/unicodeCodePointEscapes'),
-  createFixturePatternConfigFor('jsx', { ignore: jsxFilesWithKnownIssues }),
+
+  /* ================================================== */
+
+  createFixturePatternConfigFor('jsx', {
+    ignore: jsxFilesWithKnownIssues
+  }),
   createFixturePatternConfigFor('jsx-useJSXTextNode'),
 
   /* ================================================== */
@@ -340,17 +288,7 @@ let fixturePatternConfigsToTest = [
    */
 
   createFixturePatternConfigFor('tsx', {
-    fileType: 'tsx',
-    ignore: [
-      /**
-       * AST difference
-       */
-      'react-typed-props',
-      /**
-       * currently babylon not supported
-       */
-      'generic-jsx-element'
-    ]
+    fileType: 'tsx'
   }),
 
   /* ================================================== */
@@ -367,31 +305,31 @@ let fixturePatternConfigsToTest = [
     fileType: 'ts',
     ignore: [
       /**
-       * Other babylon parse errors relating to invalid syntax.
+       * Other babel parse errors relating to invalid syntax.
        */
-      'abstract-class-with-abstract-constructor', // babylon parse errors
-      'class-with-export-parameter-properties', // babylon parse errors
-      'class-with-optional-methods', // babylon parse errors
-      'class-with-static-parameter-properties', // babylon parse errors
-      'interface-with-all-property-types', // babylon parse errors
-      'interface-with-construct-signature-with-parameter-accessibility', // babylon parse errors
-      'class-with-implements-and-extends', // babylon parse errors
+      'abstract-class-with-abstract-constructor', // babel parse errors
+      'class-with-export-parameter-properties', // babel parse errors
+      'class-with-implements-and-extends', // babel parse errors
+      'class-with-optional-methods', // babel parse errors
+      'class-with-static-parameter-properties', // babel parse errors
+      'interface-with-all-property-types', // babel parse errors
+      'interface-with-construct-signature-with-parameter-accessibility', // babel parse errors
       /**
-       * typescript-estree erroring, but babylon not.
+       * typescript-estree erroring, but babel not.
        */
       'arrow-function-with-type-parameters', // typescript-estree parse errors
       /**
-       * Babylon: ClassDeclaration + abstract: true
+       * Babel: ClassDeclaration + abstract: true
        * tsep: TSAbstractClassDeclaration
        */
       'abstract-class-with-abstract-properties',
       /**
-       * Babylon: ClassProperty + abstract: true
+       * Babel: ClassProperty + abstract: true
        * tsep: TSAbstractClassProperty
        */
       'abstract-class-with-abstract-readonly-property',
       /**
-       * Babylon: TSExpressionWithTypeArguments
+       * Babel: TSExpressionWithTypeArguments
        * tsep: ClassImplements
        */
       'class-with-implements-generic-multiple',
@@ -414,41 +352,56 @@ let fixturePatternConfigsToTest = [
       'typed-this',
       'export-type-function-declaration',
       'abstract-interface',
-      'keyof-operator',
-      /**
-       * tsep bug - Program.body[0].expression.left.properties[0].value.right is currently showing up
-       * as `ArrayPattern`, babylon, acorn and espree say it should be `ArrayExpression`
-       * TODO: Fix this
-       */
-      'destructuring-assignment',
       /**
-       * Babylon bug for optional or abstract methods?
+       * Babel bug for optional or abstract methods?
        */
-      'abstract-class-with-abstract-method', // babylon parse errors
-      'abstract-class-with-optional-method', // babylon parse errors
-      'declare-class-with-optional-method', // babylon parse errors
+      'abstract-class-with-abstract-method', // babel parse errors
+      'abstract-class-with-optional-method', // babel parse errors
+      'declare-class-with-optional-method', // babel parse errors
       /**
-       * Awaiting feedback on Babylon issue https://github.com/babel/babylon/issues/700
+       * Awaiting feedback on Babel issue https://github.com/babel/babel/issues/6679
        */
       'class-with-private-parameter-properties',
       'class-with-protected-parameter-properties',
       'class-with-public-parameter-properties',
       'class-with-readonly-parameter-properties',
       /**
-       * Not yet supported in Babylon https://github.com/babel/babel/issues/7749
+       * Not yet supported in Babel https://github.com/babel/babel/issues/7749
        */
       'import-type',
-      'import-type-with-type-parameters-in-type-reference'
+      'import-type-with-type-parameters-in-type-reference',
+      /**
+       * babel is not supporting it yet https://github.com/babel/babel/pull/9230
+       * Babel: TSTypeReference -> Identifier
+       * tsep: TSBigIntKeyword
+       */
+      'typed-keyword-bigint',
+      /**
+       * Awaiting feedback on Babel issue https://github.com/babel/babel/issues/9228
+       * Babel: BooleanLiteral
+       * tsep: Literal
+       */
+      'typed-keyword-true',
+      /**
+       * Not yet supported in Babel https://github.com/babel/babel/issues/9228
+       * Babel: BooleanLiteral
+       * tsep: Literal
+       */
+      'typed-keyword-false',
+      /**
+       * Not yet supported in Babel https://github.com/babel/babel/issues/9228
+       * Directive field is not added to module and namespace
+       */
+      'directive-in-module',
+      /**
+       * Not yet supported in Babel https://github.com/babel/babel/issues/9228
+       * Directive field is not added to module and namespace
+       */
+      'directive-in-namespace'
     ],
-    parseWithSourceTypeModule: [
-      'export-named-enum',
-      'export-assignment',
-      'export-type-alias-declaration',
-      'export-type-class-declaration',
-      'export-default-class-with-generic',
-      'export-default-class-with-multiple-generics',
-      'export-named-class-with-generic',
-      'export-named-class-with-multiple-generics'
+    ignoreSourceType: [
+      // https://github.com/babel/babel/issues/9213
+      'export-assignment'
     ]
   }),
 
@@ -486,30 +439,34 @@ let fixturePatternConfigsToTest = [
        */
       'interface-empty-extends',
       /**
-       * TypeScript-specific tests taken from "errorRecovery". Babylon is not being as forgiving as the TypeScript compiler here.
+       * TypeScript-specific tests taken from "errorRecovery". Babel is not being as forgiving as the TypeScript compiler here.
        */
-      'class-empty-extends-implements', // babylon parse errors
-      'class-empty-extends', // babylon parse errors
-      'decorator-on-enum-declaration', // babylon parse errors
-      'decorator-on-interface-declaration', // babylon parse errors
-      'interface-property-modifiers', // babylon parse errors
-      'enum-with-keywords' // babylon parse errors
+      'class-empty-extends-implements', // babel parse errors
+      'class-empty-extends', // babel parse errors
+      'decorator-on-enum-declaration', // babel parse errors
+      'decorator-on-interface-declaration', // babel parse errors
+      'interface-property-modifiers', // babel parse errors
+      'enum-with-keywords' // babel parse errors
     ]
   }),
 
+  createFixturePatternConfigFor('typescript/types', {
+    fileType: 'ts'
+  }),
+
   createFixturePatternConfigFor('typescript/declare', {
     fileType: 'ts',
     ignore: [
       /**
        * AST difference
-       * tsep: TSAbstractClassDeclaration
-       * babel: ClassDeclaration[abstract=true]
+       * tsep: heritage = []
+       * babel: heritage = undefined
        */
       'interface',
       /**
        * AST difference
-       * tsep: heritage = []
-       * babel: heritage = undefined
+       * tsep: TSAbstractClassDeclaration
+       * babel: ClassDeclaration[abstract=true]
        */
       'abstract-class'
     ]
@@ -523,10 +480,14 @@ let fixturePatternConfigsToTest = [
        */
       'nested-internal-module',
       /**
-       * Babylon: TSDeclareFunction
+       * Babel: TSDeclareFunction
        * tsep: TSNamespaceFunctionDeclaration
        */
       'declare-namespace-with-exported-function'
+    ],
+    ignoreSourceType: [
+      'module-with-default-exports',
+      'ambient-module-declaration-with-import'
     ]
   })
 ];
@@ -540,7 +501,6 @@ fixturePatternConfigsToTest = ([] as FixturePatternConfig[]).concat(
 );
 
 const fixturesToTest: Fixture[] = [];
-const fixturesDirPath = path.join(__dirname, '../fixtures');
 
 /**
  * Resolve the glob patterns into actual Fixture files that we can run assertions for...
@@ -556,7 +516,7 @@ fixturePatternConfigsToTest.forEach(fixturePatternConfig => {
   matchingFixtures.forEach(filename => {
     fixturesToTest.push({
       filename,
-      config: fixturePatternConfig.config
+      ignoreSourceType: fixturePatternConfig.ignoreSourceType
     });
   });
 });
diff --git a/tests/ast-alignment/parse.ts b/tests/ast-alignment/parse.ts
index 85e53bd..c5df123 100644
--- a/tests/ast-alignment/parse.ts
+++ b/tests/ast-alignment/parse.ts
@@ -19,12 +19,12 @@ function parseWithBabelParser(
   parserOptions?: BabelParserOptions
 ) {
   parserOptions = parserOptions || {};
-  const babylon = require('@babel/parser');
-  return babylon.parse(
+  const babel = require('@babel/parser');
+  return babel.parse(
     text,
     Object.assign(
       {
-        sourceType: 'script',
+        sourceType: 'unambiguous',
         allowImportExportEverywhere: true,
         allowReturnOutsideFunction: true,
         ranges: true,
diff --git a/tests/ast-alignment/spec.ts b/tests/ast-alignment/spec.ts
index 7ab17c7..31814b9 100644
--- a/tests/ast-alignment/spec.ts
+++ b/tests/ast-alignment/spec.ts
@@ -7,35 +7,29 @@ fixturesToTest.forEach(fixture => {
   const filename = fixture.filename;
   const source = fs.readFileSync(filename, 'utf8').replace(/\r\n/g, '\n');
 
-  const config = fixture.config || {};
-  config.typeScriptESTreeOptions = config.typeScriptESTreeOptions || {};
-  config.babelParserOptions = config.babelParserOptions || {};
-
   /**
    * Parse with typescript-estree
    */
   const typeScriptESTreeResult = parse(source, {
-    parser: 'typescript-estree',
-    typeScriptESTreeOptions: config.typeScriptESTreeOptions
+    parser: 'typescript-estree'
   });
 
   /**
-   * Parse the source with babylon typescript-plugin
+   * Parse the source with @babel/parser typescript-plugin
    */
   const babelParserResult = parse(source, {
-    parser: '@babel/parser',
-    babelParserOptions: config.babelParserOptions
+    parser: '@babel/parser'
   });
 
   /**
-   * If babylon fails to parse the source, ensure that typescript-estree has the same fundamental issue
+   * If babel fails to parse the source, ensure that typescript-estree has the same fundamental issue
    */
   if (babelParserResult.parseError) {
     /**
-     * FAIL: babylon errored but typescript-estree did not
+     * FAIL: babel errored but typescript-estree did not
      */
     if (!typeScriptESTreeResult.parseError) {
-      it(`TEST FAIL [BABYLON ERRORED, BUT TSEP DID NOT] - ${filename}`, () => {
+      it(`TEST FAIL [BABEL ERRORED, BUT TSEP DID NOT] - ${filename}`, () => {
         expect(typeScriptESTreeResult.parseError).toEqual(
           babelParserResult.parseError
         );
@@ -54,10 +48,10 @@ fixturesToTest.forEach(fixture => {
   }
 
   /**
-   * FAIL: typescript-estree errored but babylon did not
+   * FAIL: typescript-estree errored but babel did not
    */
   if (typeScriptESTreeResult.parseError) {
-    it(`TEST FAIL [TSEP ERRORED, BUT BABYLON DID NOT] - ${filename}`, () => {
+    it(`TEST FAIL [TSEP ERRORED, BUT BABEL DID NOT] - ${filename}`, () => {
       expect(babelParserResult.parseError).toEqual(
         typeScriptESTreeResult.parseError
       );
@@ -72,14 +66,18 @@ fixturesToTest.forEach(fixture => {
     expect(babelParserResult.ast).toBeTruthy();
     expect(typeScriptESTreeResult.ast).toBeTruthy();
     /**
-     * Perform some extra formatting steps on the babylon AST before comparing
+     * Perform some extra formatting steps on the babel AST before comparing
      */
     expect(
-      parseUtils.removeLocationDataFromProgramNode(
-        parseUtils.preprocessBabylonAST(babelParserResult.ast)
+      parseUtils.removeLocationDataAndSourceTypeFromProgramNode(
+        parseUtils.preprocessBabylonAST(babelParserResult.ast),
+        fixture.ignoreSourceType
       )
     ).toEqual(
-      parseUtils.removeLocationDataFromProgramNode(typeScriptESTreeResult.ast)
+      parseUtils.removeLocationDataAndSourceTypeFromProgramNode(
+        typeScriptESTreeResult.ast,
+        fixture.ignoreSourceType
+      )
     );
   });
 });
diff --git a/tests/ast-alignment/utils.ts b/tests/ast-alignment/utils.ts
index 95fb1f9..8dbf441 100644
--- a/tests/ast-alignment/utils.ts
+++ b/tests/ast-alignment/utils.ts
@@ -107,10 +107,6 @@ export function preprocessBabylonAST(ast: any): any {
       key: 'directives',
       predicate: always
     },
-    {
-      key: 'directive',
-      predicate: always
-    },
     {
       key: 'innerComments',
       predicate: always
@@ -142,10 +138,17 @@ export function preprocessBabylonAST(ast: any): any {
  * See: https://github.com/babel/babylon/issues/673
  *
  * @param {Object} ast the raw AST with a Program node at its top level
+ * @param {boolean} ignoreSourceType fix for issues with unambiguous type detection
  * @returns {Object} the ast with the location data removed from the Program node
  */
-export function removeLocationDataFromProgramNode(ast: any) {
+export function removeLocationDataAndSourceTypeFromProgramNode(
+  ast: any,
+  ignoreSourceType: boolean
+) {
   delete ast.loc;
   delete ast.range;
+  if (ignoreSourceType) {
+    delete ast.sourceType;
+  }
   return ast;
 }
diff --git a/tests/fixtures/javascript/destructuring/defaults-object-assign.src.js b/tests/fixtures/javascript/destructuring/defaults-object-assign.src.js
new file mode 100644
index 0000000..4f84af4
--- /dev/null
+++ b/tests/fixtures/javascript/destructuring/defaults-object-assign.src.js
@@ -0,0 +1 @@
+({ Object=0, String=0 } = {})
diff --git a/tests/fixtures/javascript/directives/block.src.js b/tests/fixtures/javascript/directives/block.src.js
new file mode 100644
index 0000000..8d54ee0
--- /dev/null
+++ b/tests/fixtures/javascript/directives/block.src.js
@@ -0,0 +1,5 @@
+function foo() {
+  "use strict";
+  var a = 1;
+  "use strict";
+}
diff --git a/tests/fixtures/javascript/directives/directive-in-class.src.js b/tests/fixtures/javascript/directives/directive-in-class.src.js
new file mode 100644
index 0000000..2d2f36d
--- /dev/null
+++ b/tests/fixtures/javascript/directives/directive-in-class.src.js
@@ -0,0 +1,19 @@
+"use strict";
+
+class Foo {
+    constructor () {
+        "use strict";
+    }
+
+    get foo () {
+        "use strict";
+    }
+
+    set foo (value) {
+        "use strict";
+    }
+
+    method () {
+        "use strict";
+    }
+}
diff --git a/tests/fixtures/javascript/directives/function-non-strict.src.js b/tests/fixtures/javascript/directives/function-non-strict.src.js
new file mode 100644
index 0000000..783e003
--- /dev/null
+++ b/tests/fixtures/javascript/directives/function-non-strict.src.js
@@ -0,0 +1,4 @@
+function foo () {
+  "use smth"
+  1+1;
+}
diff --git a/tests/fixtures/javascript/directives/non-directive-string.src.js b/tests/fixtures/javascript/directives/non-directive-string.src.js
new file mode 100644
index 0000000..51697ce
--- /dev/null
+++ b/tests/fixtures/javascript/directives/non-directive-string.src.js
@@ -0,0 +1,16 @@
+if (true) {
+    "use strict"
+}
+
+switch (true) {
+    case false: {
+        "use strict"
+    }
+    default: {
+        "use strict"
+    }
+}
+
+while (true) {
+    "use strict"
+}
diff --git a/tests/fixtures/javascript/directives/program-order.src.js b/tests/fixtures/javascript/directives/program-order.src.js
new file mode 100644
index 0000000..43e689e
--- /dev/null
+++ b/tests/fixtures/javascript/directives/program-order.src.js
@@ -0,0 +1,3 @@
+"use strict";
+"use loose";
+var a;
diff --git a/tests/fixtures/javascript/directives/program.src.js b/tests/fixtures/javascript/directives/program.src.js
new file mode 100644
index 0000000..6603b9c
--- /dev/null
+++ b/tests/fixtures/javascript/directives/program.src.js
@@ -0,0 +1,3 @@
+"use strict";
+var a = 1;
+"use strict";
diff --git a/tests/fixtures/javascript/directives/raw.src.js b/tests/fixtures/javascript/directives/raw.src.js
new file mode 100644
index 0000000..10ecb3d
--- /dev/null
+++ b/tests/fixtures/javascript/directives/raw.src.js
@@ -0,0 +1 @@
+"use\x20strict";
diff --git a/tests/fixtures/javascript/simple-literals/literal-float-negative.src.js b/tests/fixtures/javascript/simple-literals/literal-float-negative.src.js
new file mode 100644
index 0000000..32ebbd0
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-float-negative.src.js
@@ -0,0 +1 @@
+const a = -1.5;
diff --git a/tests/fixtures/javascript/simple-literals/literal-float.src.js b/tests/fixtures/javascript/simple-literals/literal-float.src.js
new file mode 100644
index 0000000..0c12a9e
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-float.src.js
@@ -0,0 +1 @@
+const a = 1.5;
diff --git a/tests/fixtures/javascript/simple-literals/literal-null.src.js b/tests/fixtures/javascript/simple-literals/literal-null.src.js
new file mode 100644
index 0000000..d6c4ab0
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-null.src.js
@@ -0,0 +1 @@
+const a = null;
diff --git a/tests/fixtures/javascript/simple-literals/literal-number-negative.src.js b/tests/fixtures/javascript/simple-literals/literal-number-negative.src.js
new file mode 100644
index 0000000..143a6b3
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-number-negative.src.js
@@ -0,0 +1 @@
+const a = -1;
diff --git a/tests/fixtures/javascript/simple-literals/literal-number.src.js b/tests/fixtures/javascript/simple-literals/literal-number.src.js
new file mode 100644
index 0000000..54b82a0
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-number.src.js
@@ -0,0 +1 @@
+const a = 1;
diff --git a/tests/fixtures/javascript/simple-literals/literal-string.src.js b/tests/fixtures/javascript/simple-literals/literal-string.src.js
new file mode 100644
index 0000000..25b4331
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-string.src.js
@@ -0,0 +1 @@
+const a = 'a';
diff --git a/tests/fixtures/javascript/simple-literals/literal-undefined.src.js b/tests/fixtures/javascript/simple-literals/literal-undefined.src.js
new file mode 100644
index 0000000..0257085
--- /dev/null
+++ b/tests/fixtures/javascript/simple-literals/literal-undefined.src.js
@@ -0,0 +1 @@
+const a = undefined;
diff --git a/tests/fixtures/typescript/basics/class-with-mixin-reference.src.ts b/tests/fixtures/typescript/basics/class-with-mixin-reference.src.ts
new file mode 100644
index 0000000..9ba1bfd
--- /dev/null
+++ b/tests/fixtures/typescript/basics/class-with-mixin-reference.src.ts
@@ -0,0 +1,2 @@
+function M<T extends Constructor<M>>(Base: T) {
+}
diff --git a/tests/fixtures/typescript/basics/destructuring-assignment-nested.src.ts b/tests/fixtures/typescript/basics/destructuring-assignment-nested.src.ts
new file mode 100644
index 0000000..0c7c1bf
--- /dev/null
+++ b/tests/fixtures/typescript/basics/destructuring-assignment-nested.src.ts
@@ -0,0 +1 @@
+({ foo: { bar: { baz: [a, { foo: [x] = [3] } = { foo: [2]}] = [] } = {} } = { } } = { foo: { bar: { baz: [2, { foo: [3] }] } }});
diff --git a/tests/fixtures/typescript/basics/destructuring-assignment-object.src.ts b/tests/fixtures/typescript/basics/destructuring-assignment-object.src.ts
new file mode 100644
index 0000000..29aaf2c
--- /dev/null
+++ b/tests/fixtures/typescript/basics/destructuring-assignment-object.src.ts
@@ -0,0 +1 @@
+({ foo = {} } = bar);
diff --git a/tests/fixtures/typescript/basics/destructuring-assignment-property.src.ts b/tests/fixtures/typescript/basics/destructuring-assignment-property.src.ts
new file mode 100644
index 0000000..2958638
--- /dev/null
+++ b/tests/fixtures/typescript/basics/destructuring-assignment-property.src.ts
@@ -0,0 +1,3 @@
+function Foo({ foo = [] } = bar) {
+
+}
diff --git a/tests/fixtures/typescript/basics/directive-in-module.src.ts b/tests/fixtures/typescript/basics/directive-in-module.src.ts
new file mode 100644
index 0000000..2cb68ab
--- /dev/null
+++ b/tests/fixtures/typescript/basics/directive-in-module.src.ts
@@ -0,0 +1,5 @@
+module foo {
+  "use strict";
+  var a = 1;
+  "use strict";
+}
diff --git a/tests/fixtures/typescript/basics/directive-in-namespace.src.ts b/tests/fixtures/typescript/basics/directive-in-namespace.src.ts
new file mode 100644
index 0000000..80bc6c5
--- /dev/null
+++ b/tests/fixtures/typescript/basics/directive-in-namespace.src.ts
@@ -0,0 +1,5 @@
+namespace foo {
+  "use strict";
+  var a = 1;
+  "use strict";
+}
diff --git a/tests/fixtures/typescript/basics/typed-keyword-bigint.src.ts b/tests/fixtures/typescript/basics/typed-keyword-bigint.src.ts
new file mode 100644
index 0000000..c02b862
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-bigint.src.ts
@@ -0,0 +1 @@
+type Foo = bigint
diff --git a/tests/fixtures/typescript/basics/typed-keyword-boolean.src.ts b/tests/fixtures/typescript/basics/typed-keyword-boolean.src.ts
new file mode 100644
index 0000000..3d441e3
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-boolean.src.ts
@@ -0,0 +1 @@
+type Foo = boolean
diff --git a/tests/fixtures/typescript/basics/typed-keyword-false.src.ts b/tests/fixtures/typescript/basics/typed-keyword-false.src.ts
new file mode 100644
index 0000000..b9c6360
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-false.src.ts
@@ -0,0 +1 @@
+type Foo = false
diff --git a/tests/fixtures/typescript/basics/typed-keyword-never.src.ts b/tests/fixtures/typescript/basics/typed-keyword-never.src.ts
new file mode 100644
index 0000000..1f2b390
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-never.src.ts
@@ -0,0 +1 @@
+type Foo = never
diff --git a/tests/fixtures/typescript/basics/typed-keyword-null.src.ts b/tests/fixtures/typescript/basics/typed-keyword-null.src.ts
new file mode 100644
index 0000000..da97119
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-null.src.ts
@@ -0,0 +1 @@
+type Foo = null
diff --git a/tests/fixtures/typescript/basics/typed-keyword-number.src.ts b/tests/fixtures/typescript/basics/typed-keyword-number.src.ts
new file mode 100644
index 0000000..9133270
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-number.src.ts
@@ -0,0 +1 @@
+type Foo = number
diff --git a/tests/fixtures/typescript/basics/typed-keyword-object.src.ts b/tests/fixtures/typescript/basics/typed-keyword-object.src.ts
new file mode 100644
index 0000000..0a689a9
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-object.src.ts
@@ -0,0 +1 @@
+type Foo = object
diff --git a/tests/fixtures/typescript/basics/typed-keyword-string.src.ts b/tests/fixtures/typescript/basics/typed-keyword-string.src.ts
new file mode 100644
index 0000000..d508231
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-string.src.ts
@@ -0,0 +1 @@
+type Foo = string
diff --git a/tests/fixtures/typescript/basics/typed-keyword-symbol.src.ts b/tests/fixtures/typescript/basics/typed-keyword-symbol.src.ts
new file mode 100644
index 0000000..a5d3de1
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-symbol.src.ts
@@ -0,0 +1 @@
+type Foo = symbol
diff --git a/tests/fixtures/typescript/basics/typed-keyword-true.src.ts b/tests/fixtures/typescript/basics/typed-keyword-true.src.ts
new file mode 100644
index 0000000..6906160
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-true.src.ts
@@ -0,0 +1 @@
+type Foo = true
diff --git a/tests/fixtures/typescript/basics/typed-keyword-undefined.src.ts b/tests/fixtures/typescript/basics/typed-keyword-undefined.src.ts
new file mode 100644
index 0000000..588094c
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-undefined.src.ts
@@ -0,0 +1 @@
+type Foo = undefined
diff --git a/tests/fixtures/typescript/basics/typed-keyword-unknown.src.ts b/tests/fixtures/typescript/basics/typed-keyword-unknown.src.ts
new file mode 100644
index 0000000..cbdeb16
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-unknown.src.ts
@@ -0,0 +1 @@
+type Foo = unknown
diff --git a/tests/fixtures/typescript/basics/typed-keyword-void.src.ts b/tests/fixtures/typescript/basics/typed-keyword-void.src.ts
new file mode 100644
index 0000000..d62ee2c
--- /dev/null
+++ b/tests/fixtures/typescript/basics/typed-keyword-void.src.ts
@@ -0,0 +1 @@
+type Foo = void
diff --git a/tests/fixtures/typescript/types/array-type.src.ts b/tests/fixtures/typescript/types/array-type.src.ts
new file mode 100644
index 0000000..5d038fc
--- /dev/null
+++ b/tests/fixtures/typescript/types/array-type.src.ts
@@ -0,0 +1 @@
+type Foo = string[]
diff --git a/tests/fixtures/typescript/types/conditional-with-null.src.ts b/tests/fixtures/typescript/types/conditional-with-null.src.ts
new file mode 100644
index 0000000..c776486
--- /dev/null
+++ b/tests/fixtures/typescript/types/conditional-with-null.src.ts
@@ -0,0 +1 @@
+let x: number extends string ? boolean : null;
diff --git a/tests/fixtures/typescript/types/conditional.src.ts b/tests/fixtures/typescript/types/conditional.src.ts
new file mode 100644
index 0000000..da72fcb
--- /dev/null
+++ b/tests/fixtures/typescript/types/conditional.src.ts
@@ -0,0 +1 @@
+let x: number extends string ? boolean : string;
diff --git a/tests/fixtures/typescript/types/indexed.src.ts b/tests/fixtures/typescript/types/indexed.src.ts
new file mode 100644
index 0000000..4a5809f
--- /dev/null
+++ b/tests/fixtures/typescript/types/indexed.src.ts
@@ -0,0 +1 @@
+let x: T[K];
diff --git a/tests/fixtures/typescript/types/intersection-type.src.ts b/tests/fixtures/typescript/types/intersection-type.src.ts
new file mode 100644
index 0000000..93da940
--- /dev/null
+++ b/tests/fixtures/typescript/types/intersection-type.src.ts
@@ -0,0 +1 @@
+type LinkedList<T> = T & { next: LinkedList<T> };
diff --git a/tests/fixtures/typescript/types/mapped-readonly-minus.src.ts b/tests/fixtures/typescript/types/mapped-readonly-minus.src.ts
new file mode 100644
index 0000000..a7a1183
--- /dev/null
+++ b/tests/fixtures/typescript/types/mapped-readonly-minus.src.ts
@@ -0,0 +1 @@
+let map: { -readonly [P in string]-?: number };
diff --git a/tests/fixtures/typescript/types/mapped-readonly-plus.src.ts b/tests/fixtures/typescript/types/mapped-readonly-plus.src.ts
new file mode 100644
index 0000000..854fb5d
--- /dev/null
+++ b/tests/fixtures/typescript/types/mapped-readonly-plus.src.ts
@@ -0,0 +1 @@
+let map: { +readonly [P in string]+?: number; };
diff --git a/tests/fixtures/typescript/types/mapped-readonly.src.ts b/tests/fixtures/typescript/types/mapped-readonly.src.ts
new file mode 100644
index 0000000..ef13a05
--- /dev/null
+++ b/tests/fixtures/typescript/types/mapped-readonly.src.ts
@@ -0,0 +1 @@
+let map: { readonly [P in string]?: number; };
diff --git a/tests/fixtures/typescript/types/mapped.src.ts b/tests/fixtures/typescript/types/mapped.src.ts
new file mode 100644
index 0000000..aca2ba1
--- /dev/null
+++ b/tests/fixtures/typescript/types/mapped.src.ts
@@ -0,0 +1 @@
+let map: { [P in string]: number; };
diff --git a/tests/fixtures/typescript/types/nested-types.src.ts b/tests/fixtures/typescript/types/nested-types.src.ts
new file mode 100644
index 0000000..adaf9a3
--- /dev/null
+++ b/tests/fixtures/typescript/types/nested-types.src.ts
@@ -0,0 +1 @@
+type Foo = [number, string?, boolean?] | [{}, [number?] | null & boolean[]] & {}
diff --git a/tests/fixtures/typescript/types/parenthesized-type.src.ts b/tests/fixtures/typescript/types/parenthesized-type.src.ts
new file mode 100644
index 0000000..5a03e27
--- /dev/null
+++ b/tests/fixtures/typescript/types/parenthesized-type.src.ts
@@ -0,0 +1 @@
+type Foo = (string | number)
diff --git a/tests/fixtures/typescript/types/reference-generic-nested.src.ts b/tests/fixtures/typescript/types/reference-generic-nested.src.ts
new file mode 100644
index 0000000..e38dfca
--- /dev/null
+++ b/tests/fixtures/typescript/types/reference-generic-nested.src.ts
@@ -0,0 +1 @@
+let x: Array<Array<number>>;
diff --git a/tests/fixtures/typescript/types/reference-generic.src.ts b/tests/fixtures/typescript/types/reference-generic.src.ts
new file mode 100644
index 0000000..4925bd4
--- /dev/null
+++ b/tests/fixtures/typescript/types/reference-generic.src.ts
@@ -0,0 +1 @@
+let x: Array<number>;
diff --git a/tests/fixtures/typescript/types/reference.src.ts b/tests/fixtures/typescript/types/reference.src.ts
new file mode 100644
index 0000000..330fb1d
--- /dev/null
+++ b/tests/fixtures/typescript/types/reference.src.ts
@@ -0,0 +1 @@
+let x: T;
diff --git a/tests/fixtures/typescript/types/tuple-empty.src.ts b/tests/fixtures/typescript/types/tuple-empty.src.ts
new file mode 100644
index 0000000..f7cd7b5
--- /dev/null
+++ b/tests/fixtures/typescript/types/tuple-empty.src.ts
@@ -0,0 +1 @@
+let x: [];
diff --git a/tests/fixtures/typescript/types/tuple-optional.src.ts b/tests/fixtures/typescript/types/tuple-optional.src.ts
new file mode 100644
index 0000000..3b8d21b
--- /dev/null
+++ b/tests/fixtures/typescript/types/tuple-optional.src.ts
@@ -0,0 +1 @@
+let x: [string, number?, (string | number)?]
diff --git a/tests/fixtures/typescript/types/tuple-rest.src.ts b/tests/fixtures/typescript/types/tuple-rest.src.ts
new file mode 100644
index 0000000..d7719b2
--- /dev/null
+++ b/tests/fixtures/typescript/types/tuple-rest.src.ts
@@ -0,0 +1 @@
+let x: [string, ...number[]]
diff --git a/tests/fixtures/typescript/types/tuple-type.src.ts b/tests/fixtures/typescript/types/tuple-type.src.ts
new file mode 100644
index 0000000..75a6d8e
--- /dev/null
+++ b/tests/fixtures/typescript/types/tuple-type.src.ts
@@ -0,0 +1 @@
+type Foo = [string, string?]
diff --git a/tests/fixtures/typescript/types/tuple.src.ts b/tests/fixtures/typescript/types/tuple.src.ts
new file mode 100644
index 0000000..53c8e72
--- /dev/null
+++ b/tests/fixtures/typescript/types/tuple.src.ts
@@ -0,0 +1 @@
+let x: [number, number, number];
diff --git a/tests/fixtures/typescript/types/type-literal.src.ts b/tests/fixtures/typescript/types/type-literal.src.ts
new file mode 100644
index 0000000..4193f36
--- /dev/null
+++ b/tests/fixtures/typescript/types/type-literal.src.ts
@@ -0,0 +1 @@
+let obj: { x: number };
diff --git a/tests/fixtures/typescript/types/type-operator.src.ts b/tests/fixtures/typescript/types/type-operator.src.ts
new file mode 100644
index 0000000..1d23f96
--- /dev/null
+++ b/tests/fixtures/typescript/types/type-operator.src.ts
@@ -0,0 +1,2 @@
+let x: keyof T;
+let y: unique symbol;
diff --git a/tests/fixtures/typescript/types/typeof.src.ts b/tests/fixtures/typescript/types/typeof.src.ts
new file mode 100644
index 0000000..eebcd19
--- /dev/null
+++ b/tests/fixtures/typescript/types/typeof.src.ts
@@ -0,0 +1 @@
+let x: typeof y.z;
diff --git a/tests/fixtures/typescript/types/union-intersection.src.ts b/tests/fixtures/typescript/types/union-intersection.src.ts
new file mode 100644
index 0000000..93f391f
--- /dev/null
+++ b/tests/fixtures/typescript/types/union-intersection.src.ts
@@ -0,0 +1,4 @@
+let union: number | null | undefined;
+let intersection: number & string;
+let precedence1: number | string & boolean;
+let precedence2: number & string | boolean;
diff --git a/tests/fixtures/typescript/types/union-type.src.ts b/tests/fixtures/typescript/types/union-type.src.ts
new file mode 100644
index 0000000..a2cfaf9
--- /dev/null
+++ b/tests/fixtures/typescript/types/union-type.src.ts
@@ -0,0 +1 @@
+type Foo = string & number
diff --git a/tests/lib/__snapshots__/javascript.ts.snap b/tests/lib/__snapshots__/javascript.ts.snap
index eaad453..2e5e845 100644
--- a/tests/lib/__snapshots__/javascript.ts.snap
+++ b/tests/lib/__snapshots__/javascript.ts.snap
@@ -2921,6 +2921,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-default-param-eval.src
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -3275,6 +3276,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-dup-params.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -3616,6 +3618,7 @@ Object {
         "body": Object {
           "body": Array [
             Object {
+              "directive": "use strict",
               "expression": Object {
                 "loc": Object {
                   "end": Object {
@@ -3947,6 +3950,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-eval-return.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -4211,6 +4215,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-octal.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -4493,6 +4498,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-param-arguments.src 1`]
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -4829,6 +4835,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-param-eval.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -5165,6 +5172,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-param-names.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -5501,6 +5509,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-param-no-paren-argument
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -5747,6 +5756,7 @@ exports[`javascript fixtures/arrowFunctions/error-strict-param-no-paren-eval.src
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -38903,163 +38913,254 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/destructuring/defaults-object-longform.src 1`] = `
+exports[`javascript fixtures/destructuring/defaults-object-assign.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 17,
-                "line": 1,
+      "expression": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 23,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 1,
+              "line": 1,
+            },
+          },
+          "properties": Array [
+            Object {
+              "computed": false,
+              "key": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 9,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 3,
+                    "line": 1,
+                  },
+                },
+                "name": "Object",
+                "range": Array [
+                  3,
+                  9,
+                ],
+                "type": "Identifier",
               },
-              "start": Object {
-                "column": 4,
-                "line": 1,
+              "kind": "init",
+              "loc": Object {
+                "end": Object {
+                  "column": 11,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 3,
+                  "line": 1,
+                },
               },
-            },
-            "properties": Array [
-              Object {
-                "computed": false,
-                "key": Object {
+              "method": false,
+              "range": Array [
+                3,
+                11,
+              ],
+              "shorthand": true,
+              "type": "Property",
+              "value": Object {
+                "left": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 7,
+                      "column": 9,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 6,
+                      "column": 3,
                       "line": 1,
                     },
                   },
-                  "name": "x",
+                  "name": "Object",
                   "range": Array [
-                    6,
-                    7,
+                    3,
+                    9,
                   ],
                   "type": "Identifier",
                 },
-                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 15,
+                    "column": 11,
                     "line": 1,
                   },
                   "start": Object {
-                    "column": 6,
+                    "column": 3,
                     "line": 1,
                   },
                 },
-                "method": false,
                 "range": Array [
-                  6,
-                  15,
+                  3,
+                  11,
                 ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "left": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 10,
-                        "line": 1,
-                      },
-                      "start": Object {
-                        "column": 9,
-                        "line": 1,
-                      },
+                "right": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 11,
+                      "line": 1,
                     },
-                    "name": "x",
-                    "range": Array [
-                      9,
-                      10,
-                    ],
-                    "type": "Identifier",
+                    "start": Object {
+                      "column": 10,
+                      "line": 1,
+                    },
+                  },
+                  "range": Array [
+                    10,
+                    11,
+                  ],
+                  "raw": "0",
+                  "type": "Literal",
+                  "value": 0,
+                },
+                "type": "AssignmentPattern",
+              },
+            },
+            Object {
+              "computed": false,
+              "key": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 19,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 13,
+                    "line": 1,
                   },
+                },
+                "name": "String",
+                "range": Array [
+                  13,
+                  19,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "init",
+              "loc": Object {
+                "end": Object {
+                  "column": 21,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 13,
+                  "line": 1,
+                },
+              },
+              "method": false,
+              "range": Array [
+                13,
+                21,
+              ],
+              "shorthand": true,
+              "type": "Property",
+              "value": Object {
+                "left": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 15,
+                      "column": 19,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 9,
+                      "column": 13,
                       "line": 1,
                     },
                   },
+                  "name": "String",
                   "range": Array [
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-                    15,
+                    13,
+                    19,
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-                  "right": Object {
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-                      "end": Object {
-                        "column": 15,
-                        "line": 1,
-                      },
-                      "start": Object {
-                        "column": 13,
-                        "line": 1,
-                      },
+                  "type": "Identifier",
+                },
+                "loc": Object {
+                  "end": Object {
+                    "column": 21,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 13,
+                    "line": 1,
+                  },
+                },
+                "range": Array [
+                  13,
+                  21,
+                ],
+                "right": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 21,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 20,
+                      "line": 1,
                     },
-                    "range": Array [
-                      13,
-                      15,
-                    ],
-                    "raw": "10",
-                    "type": "Literal",
-                    "value": 10,
                   },
-                  "type": "AssignmentPattern",
+                  "range": Array [
+                    20,
+                    21,
+                  ],
+                  "raw": "0",
+                  "type": "Literal",
+                  "value": 0,
                 },
-              },
-            ],
-            "range": Array [
-              4,
-              17,
-            ],
-            "type": "ObjectPattern",
-          },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 21,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 20,
-                "line": 1,
+                "type": "AssignmentPattern",
               },
             },
-            "name": "x",
-            "range": Array [
-              20,
-              21,
-            ],
-            "type": "Identifier",
+          ],
+          "range": Array [
+            1,
+            23,
+          ],
+          "type": "ObjectPattern",
+        },
+        "loc": Object {
+          "end": Object {
+            "column": 28,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 1,
           },
+        },
+        "operator": "=",
+        "range": Array [
+          1,
+          28,
+        ],
+        "right": Object {
           "loc": Object {
             "end": Object {
-              "column": 21,
+              "column": 28,
               "line": 1,
             },
             "start": Object {
-              "column": 4,
+              "column": 26,
               "line": 1,
             },
           },
+          "properties": Array [],
           "range": Array [
-            4,
-            21,
+            26,
+            28,
           ],
-          "type": "VariableDeclarator",
+          "type": "ObjectExpression",
         },
-      ],
-      "kind": "var",
+        "type": "AssignmentExpression",
+      },
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
@@ -39069,15 +39170,15 @@ Object {
       },
       "range": Array [
         0,
-        22,
+        29,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 22,
-      "line": 1,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -39086,14 +39187,14 @@ Object {
   },
   "range": Array [
     0,
-    22,
+    30,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -39103,25 +39204,25 @@ Object {
       },
       "range": Array [
         0,
-        3,
+        1,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 2,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 1,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        5,
+        1,
+        2,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -39129,56 +39230,56 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 3,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        3,
+        9,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "Object",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        8,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        9,
         10,
+        11,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Numeric",
+      "value": "0",
     },
     Object {
       "loc": Object {
@@ -39196,12 +39297,12 @@ Object {
         12,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
@@ -39211,25 +39312,61 @@ Object {
       },
       "range": Array [
         13,
-        15,
+        19,
+      ],
+      "type": "Identifier",
+      "value": "String",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 19,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        19,
+        20,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 21,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        21,
       ],
       "type": "Numeric",
-      "value": "10",
+      "value": "0",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        17,
+        22,
+        23,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -39237,17 +39374,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 25,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        24,
+        25,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -39255,45 +39392,63 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 26,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        26,
+        27,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 28,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 27,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        27,
+        28,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 28,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        28,
+        29,
+      ],
+      "type": "Punctuator",
+      "value": ")",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/destructuring/defaults-object-longform-all.src 1`] = `
+exports[`javascript fixtures/destructuring/defaults-object-longform.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -39302,7 +39457,7 @@ Object {
           "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 37,
+                "column": 17,
                 "line": 1,
               },
               "start": Object {
@@ -39316,36 +39471,36 @@ Object {
                 "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 6,
+                      "column": 7,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 5,
+                      "column": 6,
                       "line": 1,
                     },
                   },
                   "name": "x",
                   "range": Array [
-                    5,
                     6,
+                    7,
                   ],
                   "type": "Identifier",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 14,
+                    "column": 15,
                     "line": 1,
                   },
                   "start": Object {
-                    "column": 5,
+                    "column": 6,
                     "line": 1,
                   },
                 },
                 "method": false,
                 "range": Array [
-                  5,
-                  14,
+                  6,
+                  15,
                 ],
                 "shorthand": false,
                 "type": "Property",
@@ -39353,49 +39508,49 @@ Object {
                   "left": Object {
                     "loc": Object {
                       "end": Object {
-                        "column": 9,
+                        "column": 10,
                         "line": 1,
                       },
                       "start": Object {
-                        "column": 8,
+                        "column": 9,
                         "line": 1,
                       },
                     },
                     "name": "x",
                     "range": Array [
-                      8,
                       9,
+                      10,
                     ],
                     "type": "Identifier",
                   },
                   "loc": Object {
                     "end": Object {
-                      "column": 14,
+                      "column": 15,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 8,
+                      "column": 9,
                       "line": 1,
                     },
                   },
                   "range": Array [
-                    8,
-                    14,
+                    9,
+                    15,
                   ],
                   "right": Object {
                     "loc": Object {
                       "end": Object {
-                        "column": 14,
+                        "column": 15,
                         "line": 1,
                       },
                       "start": Object {
-                        "column": 12,
+                        "column": 13,
                         "line": 1,
                       },
                     },
                     "range": Array [
-                      12,
-                      14,
+                      13,
+                      15,
                     ],
                     "raw": "10",
                     "type": "Literal",
@@ -39404,34 +39559,424 @@ Object {
                   "type": "AssignmentPattern",
                 },
               },
-              Object {
-                "computed": false,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 17,
-                      "line": 1,
-                    },
-                    "start": Object {
-                      "column": 16,
-                      "line": 1,
-                    },
-                  },
-                  "name": "y",
-                  "range": Array [
-                    16,
-                    17,
-                  ],
-                  "type": "Identifier",
-                },
-                "kind": "init",
-                "loc": Object {
-                  "end": Object {
-                    "column": 25,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 16,
+            ],
+            "range": Array [
+              4,
+              17,
+            ],
+            "type": "ObjectPattern",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 21,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 20,
+                "line": 1,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              20,
+              21,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 21,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            4,
+            21,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        22,
+      ],
+      "type": "VariableDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 22,
+      "line": 1,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    22,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        3,
+      ],
+      "type": "Keyword",
+      "value": "var",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 6,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        6,
+        7,
+      ],
+      "type": "Identifier",
+      "value": "x",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        8,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        10,
+      ],
+      "type": "Identifier",
+      "value": "x",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 12,
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-  "type": "Program",
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-`;
-
-exports[`javascript fixtures/experimentalAsyncIteration/async-iterator.src 1`] = `
+exports[`javascript fixtures/directives/block.src 1`] = `
 Object {
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       "body": Object {
         "body": Array [
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               },
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-      "value": "await",
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-exports[`javascript fixtures/experimentalObjectRestSpread/invalid-rest.src 1`] = `"',' expected."`;
-
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+
+exports[`javascript fixtures/directives/raw.src 1`] = `
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+`;
+
+exports[`javascript fixtures/experimentalAsyncIteration/async-iterator.src 1`] = `
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+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/experimentalDynamicImport/dynamic-import.src 1`] = `
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+  "type": "Program",
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+
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-                  "name": "x",
-                  "range": Array [
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-                  "type": "Identifier",
-                },
+            "name": "foo",
+            "range": Array [
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+            "type": "Identifier",
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+          "init": null,
+          "loc": Object {
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+              "line": 1,
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+            "start": Object {
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+              "line": 1,
+            },
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+          "range": Array [
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-                "key": Object {
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-                  "name": "y",
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-                  "type": "Identifier",
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+                "column": 4,
+                "line": 2,
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-                      "line": 1,
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-                    "line": 1,
-                  },
-                },
-                "range": Array [
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+            "name": "get",
+            "range": Array [
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+            "type": "Identifier",
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+          "init": null,
+          "loc": Object {
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         },
         "start": Object {
-          "column": 46,
-          "line": 1,
+          "column": 0,
+          "line": 9,
         },
       },
       "range": Array [
-        46,
-        47,
+        81,
+        82,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -68238,17 +73487,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 48,
-          "line": 1,
+          "column": 2,
+          "line": 9,
         },
         "start": Object {
-          "column": 47,
-          "line": 1,
+          "column": 1,
+          "line": 9,
         },
       },
       "range": Array [
-        47,
-        48,
+        82,
+        83,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -68258,401 +73507,298 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/experimentalObjectRestSpread/property-spread.src 1`] = `
+exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-method-args.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 7,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              4,
-              7,
-            ],
-            "type": "Identifier",
-          },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            4,
-            7,
-          ],
-          "type": "VariableDeclarator",
-        },
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 7,
-                "line": 2,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "name": "get",
-            "range": Array [
-              13,
-              16,
-            ],
-            "type": "Identifier",
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 5,
           },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 2,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 2,
-            },
+          "start": Object {
+            "column": 1,
+            "line": 1,
           },
-          "range": Array [
-            13,
-            16,
-          ],
-          "type": "VariableDeclarator",
         },
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 7,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 3,
+        "properties": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 14,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 4,
+                  "line": 2,
+                },
               },
+              "name": "initialize",
+              "range": Array [
+                7,
+                17,
+              ],
+              "type": "Identifier",
             },
-            "name": "set",
-            "range": Array [
-              22,
-              25,
-            ],
-            "type": "Identifier",
-          },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 3,
-            },
-          },
-          "range": Array [
-            22,
-            25,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
-      "loc": Object {
-        "end": Object {
-          "column": 8,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        26,
-      ],
-      "type": "VariableDeclaration",
-    },
-    Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
+            "kind": "init",
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 5,
+                "line": 4,
               },
               "start": Object {
                 "column": 4,
-                "line": 5,
+                "line": 2,
               },
             },
-            "name": "x",
+            "method": true,
             "range": Array [
-              32,
-              33,
+              7,
+              104,
             ],
-            "type": "Identifier",
-          },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 1,
-                "line": 9,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 5,
-              },
-            },
-            "properties": Array [
-              Object {
-                "computed": false,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 7,
-                      "line": 6,
-                    },
-                    "start": Object {
-                      "column": 4,
-                      "line": 6,
-                    },
-                  },
-                  "name": "foo",
-                  "range": Array [
-                    42,
-                    45,
-                  ],
-                  "type": "Identifier",
-                },
-                "kind": "init",
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
                 "loc": Object {
                   "end": Object {
-                    "column": 12,
-                    "line": 6,
+                    "column": 5,
+                    "line": 4,
                   },
                   "start": Object {
-                    "column": 4,
-                    "line": 6,
+                    "column": 48,
+                    "line": 2,
                   },
                 },
-                "method": false,
                 "range": Array [
-                  42,
-                  50,
+                  51,
+                  104,
                 ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 12,
-                      "line": 6,
-                    },
-                    "start": Object {
-                      "column": 9,
-                      "line": 6,
-                    },
-                  },
-                  "name": "foo",
-                  "range": Array [
-                    47,
-                    50,
-                  ],
-                  "type": "Identifier",
-                },
+                "type": "BlockStatement",
               },
-              Object {
-                "computed": false,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 7,
-                      "line": 7,
-                    },
-                    "start": Object {
-                      "column": 4,
-                      "line": 7,
-                    },
-                  },
-                  "name": "get",
-                  "range": Array [
-                    56,
-                    59,
-                  ],
-                  "type": "Identifier",
-                },
-                "kind": "init",
-                "loc": Object {
-                  "end": Object {
-                    "column": 12,
-                    "line": 7,
-                  },
-                  "start": Object {
-                    "column": 4,
-                    "line": 7,
-                  },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 5,
+                  "line": 4,
                 },
-                "method": false,
-                "range": Array [
-                  56,
-                  64,
-                ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 12,
-                      "line": 7,
-                    },
-                    "start": Object {
-                      "column": 9,
-                      "line": 7,
-                    },
-                  },
-                  "name": "get",
-                  "range": Array [
-                    61,
-                    64,
-                  ],
-                  "type": "Identifier",
+                "start": Object {
+                  "column": 14,
+                  "line": 2,
                 },
               },
-              Object {
-                "argument": Object {
-                  "computed": false,
+              "params": Array [
+                Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 14,
-                      "line": 8,
+                      "column": 46,
+                      "line": 2,
                     },
                     "start": Object {
-                      "column": 7,
-                      "line": 8,
+                      "column": 15,
+                      "line": 2,
                     },
                   },
-                  "object": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 10,
-                        "line": 8,
+                  "properties": Array [
+                    Object {
+                      "computed": false,
+                      "key": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 23,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 16,
+                            "line": 2,
+                          },
+                        },
+                        "name": "someVar",
+                        "range": Array [
+                          19,
+                          26,
+                        ],
+                        "type": "Identifier",
                       },
-                      "start": Object {
-                        "column": 7,
-                        "line": 8,
+                      "kind": "init",
+                      "loc": Object {
+                        "end": Object {
+                          "column": 23,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 16,
+                          "line": 2,
+                        },
+                      },
+                      "method": false,
+                      "range": Array [
+                        19,
+                        26,
+                      ],
+                      "shorthand": true,
+                      "type": "Property",
+                      "value": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 23,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 16,
+                            "line": 2,
+                          },
+                        },
+                        "name": "someVar",
+                        "range": Array [
+                          19,
+                          26,
+                        ],
+                        "type": "Identifier",
                       },
                     },
-                    "name": "set",
-                    "range": Array [
-                      73,
-                      76,
-                    ],
-                    "type": "Identifier",
-                  },
-                  "property": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 14,
-                        "line": 8,
+                    Object {
+                      "computed": false,
+                      "key": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 33,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 25,
+                            "line": 2,
+                          },
+                        },
+                        "name": "otherVar",
+                        "range": Array [
+                          28,
+                          36,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "kind": "init",
+                      "loc": Object {
+                        "end": Object {
+                          "column": 33,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 25,
+                          "line": 2,
+                        },
+                      },
+                      "method": false,
+                      "range": Array [
+                        28,
+                        36,
+                      ],
+                      "shorthand": true,
+                      "type": "Property",
+                      "value": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 33,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 25,
+                            "line": 2,
+                          },
+                        },
+                        "name": "otherVar",
+                        "range": Array [
+                          28,
+                          36,
+                        ],
+                        "type": "Identifier",
+                      },
+                    },
+                    Object {
+                      "argument": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 45,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 38,
+                            "line": 2,
+                          },
+                        },
+                        "name": "options",
+                        "range": Array [
+                          41,
+                          48,
+                        ],
+                        "type": "Identifier",
                       },
-                      "start": Object {
-                        "column": 11,
-                        "line": 8,
+                      "loc": Object {
+                        "end": Object {
+                          "column": 45,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 35,
+                          "line": 2,
+                        },
                       },
+                      "range": Array [
+                        38,
+                        48,
+                      ],
+                      "type": "RestElement",
                     },
-                    "name": "foo",
-                    "range": Array [
-                      77,
-                      80,
-                    ],
-                    "type": "Identifier",
-                  },
+                  ],
                   "range": Array [
-                    73,
-                    80,
+                    18,
+                    49,
                   ],
-                  "type": "MemberExpression",
-                },
-                "loc": Object {
-                  "end": Object {
-                    "column": 14,
-                    "line": 8,
-                  },
-                  "start": Object {
-                    "column": 4,
-                    "line": 8,
-                  },
+                  "type": "ObjectPattern",
                 },
-                "range": Array [
-                  70,
-                  80,
-                ],
-                "type": "SpreadElement",
-              },
-            ],
-            "range": Array [
-              36,
-              82,
-            ],
-            "type": "ObjectExpression",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 9,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 5,
+              ],
+              "range": Array [
+                17,
+                104,
+              ],
+              "type": "FunctionExpression",
             },
           },
-          "range": Array [
-            32,
-            82,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
+        ],
+        "range": Array [
+          1,
+          106,
+        ],
+        "type": "ObjectExpression",
+      },
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 9,
+          "column": 3,
+          "line": 5,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        28,
-        83,
+        0,
+        108,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 10,
+      "line": 6,
     },
     "start": Object {
       "column": 0,
@@ -68661,14 +73807,14 @@ Object {
   },
   "range": Array [
     0,
-    84,
+    109,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -68678,51 +73824,33 @@ Object {
       },
       "range": Array [
         0,
-        3,
-      ],
-      "type": "Keyword",
-      "value": "var",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        4,
-        7,
+        1,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 2,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 1,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        8,
+        1,
+        2,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 14,
           "line": 2,
         },
         "start": Object {
@@ -68731,386 +73859,278 @@ Object {
         },
       },
       "range": Array [
-        13,
-        16,
+        7,
+        17,
       ],
       "type": "Identifier",
-      "value": "get",
+      "value": "initialize",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 15,
           "line": 2,
         },
         "start": Object {
-          "column": 7,
+          "column": 14,
           "line": 2,
         },
       },
       "range": Array [
-        16,
         17,
+        18,
       ],
       "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        22,
-        25,
-      ],
-      "type": "Identifier",
-      "value": "set",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 3,
+          "column": 16,
+          "line": 2,
         },
         "start": Object {
-          "column": 7,
-          "line": 3,
+          "column": 15,
+          "line": 2,
         },
       },
       "range": Array [
-        25,
-        26,
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": ";",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 3,
-          "line": 5,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 5,
-        },
-      },
-      "range": Array [
-        28,
-        31,
-      ],
-      "type": "Keyword",
-      "value": "var",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 5,
+          "column": 23,
+          "line": 2,
         },
         "start": Object {
-          "column": 4,
-          "line": 5,
+          "column": 16,
+          "line": 2,
         },
       },
       "range": Array [
-        32,
-        33,
+        19,
+        26,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "someVar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 5,
+          "column": 24,
+          "line": 2,
         },
         "start": Object {
-          "column": 6,
-          "line": 5,
+          "column": 23,
+          "line": 2,
         },
       },
       "range": Array [
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+        26,
+        27,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 5,
+          "column": 33,
+          "line": 2,
         },
         "start": Object {
-          "column": 8,
-          "line": 5,
+          "column": 25,
+          "line": 2,
         },
       },
       "range": Array [
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         36,
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-          "line": 6,
-        },
-      },
-      "range": Array [
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-        45,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "otherVar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 6,
+          "column": 34,
+          "line": 2,
         },
         "start": Object {
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         },
       },
       "range": Array [
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       "type": "Punctuator",
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-      "type": "Identifier",
-      "value": "foo",
+      "value": ",",
     },
     Object {
       "loc": Object {
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       "type": "Punctuator",
-      "value": ",",
+      "value": "...",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 7,
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         },
         "start": Object {
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         },
       },
       "range": Array [
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       "type": "Identifier",
-      "value": "get",
+      "value": "options",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
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+          "line": 2,
         },
         "start": Object {
-          "column": 7,
-          "line": 7,
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         },
       },
       "range": Array [
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+        48,
+        49,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 7,
+          "column": 47,
+          "line": 2,
         },
         "start": Object {
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+          "line": 2,
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       "range": Array [
-        61,
-        64,
+        49,
+        50,
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-      "type": "Identifier",
-      "value": "get",
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+      "value": ")",
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     Object {
       "loc": Object {
         "end": Object {
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-          "line": 7,
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+          "line": 2,
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-          "line": 7,
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+          "line": 2,
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       "range": Array [
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-        65,
+        51,
+        52,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 8,
+          "column": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 4,
-          "line": 8,
+          "line": 4,
         },
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       "range": Array [
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-      "loc": Object {
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-          "column": 10,
-          "line": 8,
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-        "start": Object {
-          "column": 7,
-          "line": 8,
-        },
-      },
-      "range": Array [
-        73,
-        76,
-      ],
-      "type": "Identifier",
-      "value": "set",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 8,
+          "column": 1,
+          "line": 5,
         },
         "start": Object {
-          "column": 10,
-          "line": 8,
+          "column": 0,
+          "line": 5,
         },
       },
       "range": Array [
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-        77,
+        105,
+        106,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 8,
+          "column": 2,
+          "line": 5,
         },
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-          "column": 11,
-          "line": 8,
-        },
-      },
-      "range": Array [
-        77,
-        80,
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-      "type": "Identifier",
-      "value": "foo",
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-        "end": Object {
           "column": 1,
-          "line": 9,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 9,
+          "line": 5,
         },
       },
       "range": Array [
-        81,
-        82,
+        106,
+        107,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 9,
+          "column": 3,
+          "line": 5,
         },
         "start": Object {
-          "column": 1,
-          "line": 9,
+          "column": 2,
+          "line": 5,
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       "range": Array [
-        82,
-        83,
+        107,
+        108,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -69120,280 +74140,318 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-method-args.src 1`] = `
+exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-methods.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "expression": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 5,
-          },
-          "start": Object {
-            "column": 1,
-            "line": 1,
-          },
-        },
-        "properties": Array [
-          Object {
-            "computed": false,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 14,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 4,
-                  "line": 2,
-                },
-              },
-              "name": "initialize",
-              "range": Array [
-                7,
-                17,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "init",
+      "declarations": Array [
+        Object {
+          "id": Object {
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 4,
+                "line": 1,
               },
               "start": Object {
                 "column": 4,
-                "line": 2,
+                "line": 1,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              4,
+              5,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 1,
+                "line": 5,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
               },
             },
-            "method": true,
-            "range": Array [
-              7,
-              104,
-            ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
+            "properties": Array [
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 14,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 2,
+                    },
+                  },
+                  "name": "initialize",
+                  "range": Array [
+                    14,
+                    24,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
                     "column": 5,
                     "line": 4,
                   },
                   "start": Object {
-                    "column": 48,
+                    "column": 4,
                     "line": 2,
                   },
                 },
+                "method": true,
                 "range": Array [
-                  51,
-                  104,
+                  14,
+                  111,
                 ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 5,
-                  "line": 4,
-                },
-                "start": Object {
-                  "column": 14,
-                  "line": 2,
-                },
-              },
-              "params": Array [
-                Object {
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "async": false,
+                  "body": Object {
+                    "body": Array [],
+                    "loc": Object {
+                      "end": Object {
+                        "column": 5,
+                        "line": 4,
+                      },
+                      "start": Object {
+                        "column": 48,
+                        "line": 2,
+                      },
+                    },
+                    "range": Array [
+                      58,
+                      111,
+                    ],
+                    "type": "BlockStatement",
+                  },
+                  "expression": false,
+                  "generator": false,
+                  "id": null,
                   "loc": Object {
                     "end": Object {
-                      "column": 46,
-                      "line": 2,
+                      "column": 5,
+                      "line": 4,
                     },
                     "start": Object {
-                      "column": 15,
+                      "column": 14,
                       "line": 2,
                     },
                   },
-                  "properties": Array [
+                  "params": Array [
                     Object {
-                      "computed": false,
-                      "key": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 23,
-                            "line": 2,
-                          },
-                          "start": Object {
-                            "column": 16,
-                            "line": 2,
-                          },
-                        },
-                        "name": "someVar",
-                        "range": Array [
-                          19,
-                          26,
-                        ],
-                        "type": "Identifier",
-                      },
-                      "kind": "init",
                       "loc": Object {
                         "end": Object {
-                          "column": 23,
+                          "column": 46,
                           "line": 2,
                         },
                         "start": Object {
-                          "column": 16,
+                          "column": 15,
                           "line": 2,
                         },
                       },
-                      "method": false,
-                      "range": Array [
-                        19,
-                        26,
-                      ],
-                      "shorthand": true,
-                      "type": "Property",
-                      "value": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 23,
-                            "line": 2,
-                          },
-                          "start": Object {
-                            "column": 16,
-                            "line": 2,
+                      "properties": Array [
+                        Object {
+                          "computed": false,
+                          "key": Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 23,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 16,
+                                "line": 2,
+                              },
+                            },
+                            "name": "someVar",
+                            "range": Array [
+                              26,
+                              33,
+                            ],
+                            "type": "Identifier",
                           },
-                        },
-                        "name": "someVar",
-                        "range": Array [
-                          19,
-                          26,
-                        ],
-                        "type": "Identifier",
-                      },
-                    },
-                    Object {
-                      "computed": false,
-                      "key": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 33,
-                            "line": 2,
+                          "kind": "init",
+                          "loc": Object {
+                            "end": Object {
+                              "column": 23,
+                              "line": 2,
+                            },
+                            "start": Object {
+                              "column": 16,
+                              "line": 2,
+                            },
                           },
-                          "start": Object {
-                            "column": 25,
-                            "line": 2,
+                          "method": false,
+                          "range": Array [
+                            26,
+                            33,
+                          ],
+                          "shorthand": true,
+                          "type": "Property",
+                          "value": Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 23,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 16,
+                                "line": 2,
+                              },
+                            },
+                            "name": "someVar",
+                            "range": Array [
+                              26,
+                              33,
+                            ],
+                            "type": "Identifier",
                           },
                         },
-                        "name": "otherVar",
-                        "range": Array [
-                          28,
-                          36,
-                        ],
-                        "type": "Identifier",
-                      },
-                      "kind": "init",
-                      "loc": Object {
-                        "end": Object {
-                          "column": 33,
-                          "line": 2,
-                        },
-                        "start": Object {
-                          "column": 25,
-                          "line": 2,
-                        },
-                      },
-                      "method": false,
-                      "range": Array [
-                        28,
-                        36,
-                      ],
-                      "shorthand": true,
-                      "type": "Property",
-                      "value": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 33,
-                            "line": 2,
+                        Object {
+                          "computed": false,
+                          "key": Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 33,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 25,
+                                "line": 2,
+                              },
+                            },
+                            "name": "otherVar",
+                            "range": Array [
+                              35,
+                              43,
+                            ],
+                            "type": "Identifier",
                           },
-                          "start": Object {
-                            "column": 25,
-                            "line": 2,
+                          "kind": "init",
+                          "loc": Object {
+                            "end": Object {
+                              "column": 33,
+                              "line": 2,
+                            },
+                            "start": Object {
+                              "column": 25,
+                              "line": 2,
+                            },
+                          },
+                          "method": false,
+                          "range": Array [
+                            35,
+                            43,
+                          ],
+                          "shorthand": true,
+                          "type": "Property",
+                          "value": Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 33,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 25,
+                                "line": 2,
+                              },
+                            },
+                            "name": "otherVar",
+                            "range": Array [
+                              35,
+                              43,
+                            ],
+                            "type": "Identifier",
                           },
                         },
-                        "name": "otherVar",
-                        "range": Array [
-                          28,
-                          36,
-                        ],
-                        "type": "Identifier",
-                      },
-                    },
-                    Object {
-                      "argument": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 45,
-                            "line": 2,
+                        Object {
+                          "argument": Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 45,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 38,
+                                "line": 2,
+                              },
+                            },
+                            "name": "options",
+                            "range": Array [
+                              48,
+                              55,
+                            ],
+                            "type": "Identifier",
                           },
-                          "start": Object {
-                            "column": 38,
-                            "line": 2,
+                          "loc": Object {
+                            "end": Object {
+                              "column": 45,
+                              "line": 2,
+                            },
+                            "start": Object {
+                              "column": 35,
+                              "line": 2,
+                            },
                           },
+                          "range": Array [
+                            45,
+                            55,
+                          ],
+                          "type": "RestElement",
                         },
-                        "name": "options",
-                        "range": Array [
-                          41,
-                          48,
-                        ],
-                        "type": "Identifier",
-                      },
-                      "loc": Object {
-                        "end": Object {
-                          "column": 45,
-                          "line": 2,
-                        },
-                        "start": Object {
-                          "column": 35,
-                          "line": 2,
-                        },
-                      },
+                      ],
                       "range": Array [
-                        38,
-                        48,
+                        25,
+                        56,
                       ],
-                      "type": "RestElement",
+                      "type": "ObjectPattern",
                     },
                   ],
                   "range": Array [
-                    18,
-                    49,
+                    24,
+                    111,
                   ],
-                  "type": "ObjectPattern",
+                  "type": "FunctionExpression",
                 },
-              ],
-              "range": Array [
-                17,
-                104,
-              ],
-              "type": "FunctionExpression",
+              },
+            ],
+            "range": Array [
+              8,
+              113,
+            ],
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 5,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
             },
           },
-        ],
-        "range": Array [
-          1,
-          106,
-        ],
-        "type": "ObjectExpression",
-      },
+          "range": Array [
+            4,
+            113,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 2,
           "line": 5,
         },
         "start": Object {
@@ -69403,15 +74461,15 @@ Object {
       },
       "range": Array [
         0,
-        108,
+        114,
       ],
-      "type": "ExpressionStatement",
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 6,
+      "column": 2,
+      "line": 5,
     },
     "start": Object {
       "column": 0,
@@ -69420,14 +74478,14 @@ Object {
   },
   "range": Array [
     0,
-    109,
+    114,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -69437,25 +74495,61 @@ Object {
       },
       "range": Array [
         0,
-        1,
+        3,
+      ],
+      "type": "Keyword",
+      "value": "var",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
+      ],
+      "type": "Identifier",
+      "value": "x",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 6,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        6,
+        7,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 1,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        1,
-        2,
+        8,
+        9,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -69472,8 +74566,8 @@ Object {
         },
       },
       "range": Array [
-        7,
-        17,
+        14,
+        24,
       ],
       "type": "Identifier",
       "value": "initialize",
@@ -69490,8 +74584,8 @@ Object {
         },
       },
       "range": Array [
-        17,
-        18,
+        24,
+        25,
       ],
       "type": "Punctuator",
       "value": "(",
@@ -69508,8 +74602,8 @@ Object {
         },
       },
       "range": Array [
-        18,
-        19,
+        25,
+        26,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -69526,8 +74620,8 @@ Object {
         },
       },
       "range": Array [
-        19,
         26,
+        33,
       ],
       "type": "Identifier",
       "value": "someVar",
@@ -69544,8 +74638,8 @@ Object {
         },
       },
       "range": Array [
-        26,
-        27,
+        33,
+        34,
       ],
       "type": "Punctuator",
       "value": ",",
@@ -69562,8 +74656,8 @@ Object {
         },
       },
       "range": Array [
-        28,
-        36,
+        35,
+        43,
       ],
       "type": "Identifier",
       "value": "otherVar",
@@ -69580,8 +74674,8 @@ Object {
         },
       },
       "range": Array [
-        36,
-        37,
+        43,
+        44,
       ],
       "type": "Punctuator",
       "value": ",",
@@ -69598,8 +74692,8 @@ Object {
         },
       },
       "range": Array [
-        38,
-        41,
+        45,
+        48,
       ],
       "type": "Punctuator",
       "value": "...",
@@ -69616,8 +74710,8 @@ Object {
         },
       },
       "range": Array [
-        41,
         48,
+        55,
       ],
       "type": "Identifier",
       "value": "options",
@@ -69634,8 +74728,8 @@ Object {
         },
       },
       "range": Array [
-        48,
-        49,
+        55,
+        56,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -69652,8 +74746,8 @@ Object {
         },
       },
       "range": Array [
-        49,
-        50,
+        56,
+        57,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -69670,8 +74764,8 @@ Object {
         },
       },
       "range": Array [
-        51,
-        52,
+        58,
+        59,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -69688,8 +74782,8 @@ Object {
         },
       },
       "range": Array [
-        103,
-        104,
+        110,
+        111,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -69706,8 +74800,8 @@ Object {
         },
       },
       "range": Array [
-        105,
-        106,
+        112,
+        113,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -69724,38 +74818,148 @@ Object {
         },
       },
       "range": Array [
-        106,
-        107,
+        113,
+        114,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-properties.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "init": null,
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            4,
+            7,
+          ],
+          "type": "VariableDeclarator",
+        },
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "name": "get",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "init": null,
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 2,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 2,
+            },
+          },
+          "range": Array [
+            13,
+            16,
+          ],
+          "type": "VariableDeclarator",
+        },
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 3,
+              },
+            },
+            "name": "set",
+            "range": Array [
+              22,
+              25,
+            ],
+            "type": "Identifier",
+          },
+          "init": null,
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 3,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 3,
+            },
+          },
+          "range": Array [
+            22,
+            25,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 5,
+          "column": 8,
+          "line": 3,
         },
         "start": Object {
-          "column": 2,
-          "line": 5,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        107,
-        108,
+        0,
+        26,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "VariableDeclaration",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-methods.src 1`] = `
-Object {
-  "body": Array [
     Object {
       "declarations": Array [
         Object {
@@ -69763,17 +74967,17 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 1,
+                "line": 5,
               },
               "start": Object {
                 "column": 4,
-                "line": 1,
+                "line": 5,
               },
             },
             "name": "x",
             "range": Array [
-              4,
-              5,
+              32,
+              33,
             ],
             "type": "Identifier",
           },
@@ -69781,11 +74985,11 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 1,
-                "line": 5,
+                "line": 9,
               },
               "start": Object {
                 "column": 8,
-                "line": 1,
+                "line": 5,
               },
             },
             "properties": Array [
@@ -69794,269 +74998,170 @@ Object {
                 "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 14,
-                      "line": 2,
+                      "column": 7,
+                      "line": 6,
                     },
                     "start": Object {
                       "column": 4,
-                      "line": 2,
+                      "line": 6,
                     },
                   },
-                  "name": "initialize",
+                  "name": "foo",
                   "range": Array [
-                    14,
-                    24,
+                    42,
+                    45,
                   ],
                   "type": "Identifier",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 5,
-                    "line": 4,
+                    "column": 7,
+                    "line": 6,
                   },
                   "start": Object {
                     "column": 4,
-                    "line": 2,
+                    "line": 6,
                   },
                 },
-                "method": true,
+                "method": false,
                 "range": Array [
-                  14,
-                  111,
+                  42,
+                  45,
                 ],
-                "shorthand": false,
+                "shorthand": true,
                 "type": "Property",
                 "value": Object {
-                  "async": false,
-                  "body": Object {
-                    "body": Array [],
-                    "loc": Object {
-                      "end": Object {
-                        "column": 5,
-                        "line": 4,
-                      },
-                      "start": Object {
-                        "column": 48,
-                        "line": 2,
-                      },
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 6,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 6,
                     },
-                    "range": Array [
-                      58,
-                      111,
-                    ],
-                    "type": "BlockStatement",
                   },
-                  "expression": false,
-                  "generator": false,
-                  "id": null,
+                  "name": "foo",
+                  "range": Array [
+                    42,
+                    45,
+                  ],
+                  "type": "Identifier",
+                },
+              },
+              Object {
+                "computed": false,
+                "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 5,
-                      "line": 4,
+                      "column": 7,
+                      "line": 7,
                     },
                     "start": Object {
-                      "column": 14,
-                      "line": 2,
+                      "column": 4,
+                      "line": 7,
                     },
                   },
-                  "params": Array [
-                    Object {
-                      "loc": Object {
-                        "end": Object {
-                          "column": 46,
-                          "line": 2,
-                        },
-                        "start": Object {
-                          "column": 15,
-                          "line": 2,
-                        },
-                      },
-                      "properties": Array [
-                        Object {
-                          "computed": false,
-                          "key": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 23,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 16,
-                                "line": 2,
-                              },
-                            },
-                            "name": "someVar",
-                            "range": Array [
-                              26,
-                              33,
-                            ],
-                            "type": "Identifier",
-                          },
-                          "kind": "init",
-                          "loc": Object {
-                            "end": Object {
-                              "column": 23,
-                              "line": 2,
-                            },
-                            "start": Object {
-                              "column": 16,
-                              "line": 2,
-                            },
-                          },
-                          "method": false,
-                          "range": Array [
-                            26,
-                            33,
-                          ],
-                          "shorthand": true,
-                          "type": "Property",
-                          "value": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 23,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 16,
-                                "line": 2,
-                              },
-                            },
-                            "name": "someVar",
-                            "range": Array [
-                              26,
-                              33,
-                            ],
-                            "type": "Identifier",
-                          },
-                        },
-                        Object {
-                          "computed": false,
-                          "key": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 33,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 25,
-                                "line": 2,
-                              },
-                            },
-                            "name": "otherVar",
-                            "range": Array [
-                              35,
-                              43,
-                            ],
-                            "type": "Identifier",
-                          },
-                          "kind": "init",
-                          "loc": Object {
-                            "end": Object {
-                              "column": 33,
-                              "line": 2,
-                            },
-                            "start": Object {
-                              "column": 25,
-                              "line": 2,
-                            },
-                          },
-                          "method": false,
-                          "range": Array [
-                            35,
-                            43,
-                          ],
-                          "shorthand": true,
-                          "type": "Property",
-                          "value": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 33,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 25,
-                                "line": 2,
-                              },
-                            },
-                            "name": "otherVar",
-                            "range": Array [
-                              35,
-                              43,
-                            ],
-                            "type": "Identifier",
-                          },
-                        },
-                        Object {
-                          "argument": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 45,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 38,
-                                "line": 2,
-                              },
-                            },
-                            "name": "options",
-                            "range": Array [
-                              48,
-                              55,
-                            ],
-                            "type": "Identifier",
-                          },
-                          "loc": Object {
-                            "end": Object {
-                              "column": 45,
-                              "line": 2,
-                            },
-                            "start": Object {
-                              "column": 35,
-                              "line": 2,
-                            },
-                          },
-                          "range": Array [
-                            45,
-                            55,
-                          ],
-                          "type": "RestElement",
-                        },
-                      ],
-                      "range": Array [
-                        25,
-                        56,
-                      ],
-                      "type": "ObjectPattern",
+                  "name": "get",
+                  "range": Array [
+                    51,
+                    54,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 7,
+                    "line": 7,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 7,
+                  },
+                },
+                "method": false,
+                "range": Array [
+                  51,
+                  54,
+                ],
+                "shorthand": true,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 7,
                     },
+                    "start": Object {
+                      "column": 4,
+                      "line": 7,
+                    },
+                  },
+                  "name": "get",
+                  "range": Array [
+                    51,
+                    54,
                   ],
+                  "type": "Identifier",
+                },
+              },
+              Object {
+                "argument": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 10,
+                      "line": 8,
+                    },
+                    "start": Object {
+                      "column": 7,
+                      "line": 8,
+                    },
+                  },
+                  "name": "set",
                   "range": Array [
-                    24,
-                    111,
+                    63,
+                    66,
                   ],
-                  "type": "FunctionExpression",
+                  "type": "Identifier",
+                },
+                "loc": Object {
+                  "end": Object {
+                    "column": 10,
+                    "line": 8,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 8,
+                  },
                 },
+                "range": Array [
+                  60,
+                  66,
+                ],
+                "type": "SpreadElement",
               },
             ],
             "range": Array [
-              8,
-              113,
+              36,
+              68,
             ],
             "type": "ObjectExpression",
           },
           "loc": Object {
             "end": Object {
               "column": 1,
-              "line": 5,
+              "line": 9,
             },
             "start": Object {
               "column": 4,
-              "line": 1,
+              "line": 5,
             },
           },
           "range": Array [
-            4,
-            113,
+            32,
+            68,
           ],
           "type": "VariableDeclarator",
         },
@@ -70065,24 +75170,24 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 5,
+          "line": 9,
         },
         "start": Object {
           "column": 0,
-          "line": 1,
+          "line": 5,
         },
       },
       "range": Array [
-        0,
-        114,
+        28,
+        69,
       ],
       "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 2,
-      "line": 5,
+      "column": 0,
+      "line": 10,
     },
     "start": Object {
       "column": 0,
@@ -70091,7 +75196,7 @@ Object {
   },
   "range": Array [
     0,
-    114,
+    70,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -70116,7 +75221,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
@@ -70126,92 +75231,92 @@ Object {
       },
       "range": Array [
         4,
-        5,
+        7,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        6,
         7,
+        8,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 1,
+          "column": 7,
+          "line": 2,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        8,
-        9,
+        13,
+        16,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "get",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 8,
           "line": 2,
         },
         "start": Object {
-          "column": 4,
+          "column": 7,
           "line": 2,
         },
       },
       "range": Array [
-        14,
-        24,
+        16,
+        17,
       ],
-      "type": "Identifier",
-      "value": "initialize",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 7,
+          "line": 3,
         },
         "start": Object {
-          "column": 14,
-          "line": 2,
+          "column": 4,
+          "line": 3,
         },
       },
       "range": Array [
-        24,
+        22,
         25,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "set",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 2,
+          "column": 8,
+          "line": 3,
         },
         "start": Object {
-          "column": 15,
-          "line": 2,
+          "column": 7,
+          "line": 3,
         },
       },
       "range": Array [
@@ -70219,202 +75324,202 @@ Object {
         26,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 2,
+          "column": 3,
+          "line": 5,
         },
         "start": Object {
-          "column": 16,
-          "line": 2,
+          "column": 0,
+          "line": 5,
         },
       },
       "range": Array [
-        26,
-        33,
+        28,
+        31,
       ],
-      "type": "Identifier",
-      "value": "someVar",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
-          "line": 2,
+          "column": 5,
+          "line": 5,
         },
         "start": Object {
-          "column": 23,
-          "line": 2,
+          "column": 4,
+          "line": 5,
         },
       },
       "range": Array [
+        32,
         33,
-        34,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 33,
-          "line": 2,
+          "column": 7,
+          "line": 5,
         },
         "start": Object {
-          "column": 25,
-          "line": 2,
+          "column": 6,
+          "line": 5,
         },
       },
       "range": Array [
+        34,
         35,
-        43,
       ],
-      "type": "Identifier",
-      "value": "otherVar",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 34,
-          "line": 2,
+          "column": 9,
+          "line": 5,
         },
         "start": Object {
-          "column": 33,
-          "line": 2,
+          "column": 8,
+          "line": 5,
         },
       },
       "range": Array [
-        43,
-        44,
+        36,
+        37,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 38,
-          "line": 2,
+          "column": 7,
+          "line": 6,
         },
         "start": Object {
-          "column": 35,
-          "line": 2,
+          "column": 4,
+          "line": 6,
         },
       },
       "range": Array [
+        42,
         45,
-        48,
       ],
-      "type": "Punctuator",
-      "value": "...",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 45,
-          "line": 2,
+          "column": 8,
+          "line": 6,
         },
         "start": Object {
-          "column": 38,
-          "line": 2,
+          "column": 7,
+          "line": 6,
         },
       },
       "range": Array [
-        48,
-        55,
+        45,
+        46,
       ],
-      "type": "Identifier",
-      "value": "options",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 46,
-          "line": 2,
+          "column": 7,
+          "line": 7,
         },
         "start": Object {
-          "column": 45,
-          "line": 2,
+          "column": 4,
+          "line": 7,
         },
       },
       "range": Array [
-        55,
-        56,
+        51,
+        54,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "get",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 47,
-          "line": 2,
+          "column": 8,
+          "line": 7,
         },
         "start": Object {
-          "column": 46,
-          "line": 2,
+          "column": 7,
+          "line": 7,
         },
       },
       "range": Array [
-        56,
-        57,
+        54,
+        55,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 49,
-          "line": 2,
+          "column": 7,
+          "line": 8,
         },
         "start": Object {
-          "column": 48,
-          "line": 2,
+          "column": 4,
+          "line": 8,
         },
       },
       "range": Array [
-        58,
-        59,
+        60,
+        63,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "...",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 4,
+          "column": 10,
+          "line": 8,
         },
         "start": Object {
-          "column": 4,
-          "line": 4,
+          "column": 7,
+          "line": 8,
         },
       },
       "range": Array [
-        110,
-        111,
+        63,
+        66,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "set",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 5,
+          "line": 9,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 9,
         },
       },
       "range": Array [
-        112,
-        113,
+        67,
+        68,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -70423,16 +75528,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 5,
+          "line": 9,
         },
         "start": Object {
           "column": 1,
-          "line": 5,
+          "line": 9,
         },
       },
       "range": Array [
-        113,
-        114,
+        68,
+        69,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -70442,7 +75547,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/experimentalObjectRestSpread/shorthand-properties.src 1`] = `
+exports[`javascript fixtures/experimentalObjectRestSpread/single-spread.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -70629,7 +75734,7 @@ Object {
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 7,
+                    "column": 12,
                     "line": 6,
                   },
                   "start": Object {
@@ -70640,25 +75745,25 @@ Object {
                 "method": false,
                 "range": Array [
                   42,
-                  45,
+                  50,
                 ],
-                "shorthand": true,
+                "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 7,
+                      "column": 12,
                       "line": 6,
                     },
                     "start": Object {
-                      "column": 4,
+                      "column": 9,
                       "line": 6,
                     },
                   },
                   "name": "foo",
                   "range": Array [
-                    42,
-                    45,
+                    47,
+                    50,
                   ],
                   "type": "Identifier",
                 },
@@ -70678,15 +75783,15 @@ Object {
                   },
                   "name": "get",
                   "range": Array [
-                    51,
-                    54,
+                    56,
+                    59,
                   ],
                   "type": "Identifier",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 7,
+                    "column": 12,
                     "line": 7,
                   },
                   "start": Object {
@@ -70696,26 +75801,26 @@ Object {
                 },
                 "method": false,
                 "range": Array [
-                  51,
-                  54,
+                  56,
+                  64,
                 ],
-                "shorthand": true,
+                "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
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+                      "column": 12,
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@@ -70734,8 +75839,8 @@ Object {
                   },
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@@ -70750,15 +75855,15 @@ Object {
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@@ -70774,7 +75879,7 @@ Object {
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@@ -70792,7 +75897,7 @@ Object {
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@@ -70809,7 +75914,7 @@ Object {
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   ],
   "sourceType": "script",
   "tokens": Array [
@@ -71045,6 +76150,42 @@ Object {
         46,
       ],
       "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 6,
+        },
+        "start": Object {
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+          "line": 6,
+        },
+      },
+      "range": Array [
+        47,
+        50,
+      ],
+      "type": "Identifier",
+      "value": "foo",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 6,
+        },
+        "start": Object {
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+        },
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+        51,
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       "value": ",",
     },
     Object {
@@ -71059,8 +76200,8 @@ Object {
         },
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       "range": Array [
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+        56,
+        59,
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       "value": "get",
@@ -71077,8 +76218,44 @@ Object {
         },
       },
       "range": Array [
-        54,
-        55,
+        59,
+        60,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
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+        },
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@@ -71095,8 +76272,8 @@ Object {
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@@ -71113,8 +76290,8 @@ Object {
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@@ -71131,8 +76308,8 @@ Object {
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@@ -71149,8 +76326,8 @@ Object {
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       "type": "Punctuator",
       "value": ";",
@@ -71160,7 +76337,415 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/experimentalObjectRestSpread/single-spread.src 1`] = `
+exports[`javascript fixtures/experimentalObjectRestSpread/spread-trailing-comma.src 1`] = `
+Object {
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+    },
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+        },
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+      "type": "Identifier",
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+    },
+    Object {
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+        },
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+      "type": "Punctuator",
+      "value": ",",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
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+          "line": 1,
+        },
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+      "range": Array [
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+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
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+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        17,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/experimentalObjectRestSpread/two-spread.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -71382,29 +76967,27 @@ Object {
                 },
               },
               Object {
-                "computed": false,
-                "key": Object {
+                "argument": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 7,
+                      "column": 10,
                       "line": 7,
                     },
                     "start": Object {
-                      "column": 4,
+                      "column": 7,
                       "line": 7,
                     },
                   },
                   "name": "get",
                   "range": Array [
-                    56,
                     59,
+                    62,
                   ],
                   "type": "Identifier",
                 },
-                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 12,
+                    "column": 10,
                     "line": 7,
                   },
                   "start": Object {
@@ -71412,31 +76995,11 @@ Object {
                     "line": 7,
                   },
                 },
-                "method": false,
                 "range": Array [
                   56,
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                 ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
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-                    "start": Object {
-                      "column": 9,
-                      "line": 7,
-                    },
-                  },
-                  "name": "get",
-                  "range": Array [
-                    61,
-                    64,
-                  ],
-                  "type": "Identifier",
-                },
+                "type": "SpreadElement",
               },
               Object {
                 "argument": Object {
@@ -71452,8 +77015,8 @@ Object {
                   },
                   "name": "set",
                   "range": Array [
-                    73,
-                    76,
+                    71,
+                    74,
                   ],
                   "type": "Identifier",
                 },
@@ -71468,15 +77031,15 @@ Object {
                   },
                 },
                 "range": Array [
-                  70,
-                  76,
+                  68,
+                  74,
                 ],
                 "type": "SpreadElement",
               },
             ],
             "range": Array [
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+              76,
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             "type": "ObjectExpression",
           },
@@ -71492,7 +77055,7 @@ Object {
           },
           "range": Array [
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-            78,
+            76,
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           "type": "VariableDeclarator",
         },
@@ -71510,7 +77073,7 @@ Object {
       },
       "range": Array [
         28,
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+        77,
       ],
       "type": "VariableDeclaration",
     },
@@ -71527,7 +77090,7 @@ Object {
   },
   "range": Array [
     0,
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+    78,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -71816,13 +77379,13 @@ Object {
         56,
         59,
       ],
-      "type": "Identifier",
-      "value": "get",
+      "type": "Punctuator",
+      "value": "...",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 10,
           "line": 7,
         },
         "start": Object {
@@ -71832,25 +77395,7 @@ Object {
       },
       "range": Array [
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-      "type": "Punctuator",
-      "value": ":",
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-    Object {
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-        },
-        "start": Object {
-          "column": 9,
-          "line": 7,
-        },
-      },
-      "range": Array [
-        61,
-        64,
+        62,
       ],
       "type": "Identifier",
       "value": "get",
@@ -71858,17 +77403,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 11,
           "line": 7,
         },
         "start": Object {
-          "column": 12,
+          "column": 10,
           "line": 7,
         },
       },
       "range": Array [
-        64,
-        65,
+        62,
+        63,
       ],
       "type": "Punctuator",
       "value": ",",
@@ -71885,8 +77430,8 @@ Object {
         },
       },
       "range": Array [
-        70,
-        73,
+        68,
+        71,
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       "type": "Punctuator",
       "value": "...",
@@ -71903,8 +77448,8 @@ Object {
         },
       },
       "range": Array [
-        73,
-        76,
+        71,
+        74,
       ],
       "type": "Identifier",
       "value": "set",
@@ -71921,8 +77466,8 @@ Object {
         },
       },
       "range": Array [
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+        76,
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       "type": "Punctuator",
       "value": "}",
@@ -71939,8 +77484,8 @@ Object {
         },
       },
       "range": Array [
-        78,
-        79,
+        76,
+        77,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -71950,181 +77495,68 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/experimentalObjectRestSpread/spread-trailing-comma.src 1`] = `
+exports[`javascript fixtures/experimentalOptionalCatchBinding/optional-catch-binding.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "expression": Object {
+      "block": Object {
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         "loc": Object {
           "end": Object {
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             "line": 1,
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+        "range": Array [
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+        "type": "BlockStatement",
+      },
+      "finalizer": null,
+      "handler": Object {
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+          "body": Array [],
+          "loc": Object {
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+              "line": 1,
             },
-            "method": false,
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         "range": Array [
-          1,
-          16,
+          7,
+          15,
         ],
-        "type": "ObjectExpression",
+        "type": "CatchClause",
       },
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -72133,60 +77565,114 @@ Object {
         },
       },
       "range": Array [
-        0,
-        17,
+        0,
+        15,
+      ],
+      "type": "TryStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    16,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        3,
+      ],
+      "type": "Keyword",
+      "value": "try",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 5,
+          "line": 1,
+        },
+      },
+      "range": Array [
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+        6,
       ],
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-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Punctuator",
+      "value": "}",
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-  },
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-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        1,
+        7,
+        12,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Keyword",
+      "value": "catch",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 14,
           "line": 1,
         },
         "start": Object {
-          "column": 1,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        1,
-        2,
+        13,
+        14,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -72194,110 +77680,206 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 4,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 3,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        3,
-        4,
+        14,
+        15,
       ],
-      "type": "Identifier",
-      "value": "a",
+      "type": "Punctuator",
+      "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/experimentalOptionalCatchBinding/optional-catch-binding-finally.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "block": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 6,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 4,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          4,
+          6,
+        ],
+        "type": "BlockStatement",
+      },
+      "finalizer": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 26,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 24,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          24,
+          26,
+        ],
+        "type": "BlockStatement",
+      },
+      "handler": Object {
+        "body": Object {
+          "body": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 15,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            13,
+            15,
+          ],
+          "type": "BlockStatement",
+        },
+        "loc": Object {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 7,
+            "line": 1,
+          },
+        },
+        "param": null,
+        "range": Array [
+          7,
+          15,
+        ],
+        "type": "CatchClause",
+      },
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 26,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        5,
+        0,
+        26,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "TryStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
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+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 3,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
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-        7,
+        0,
+        3,
       ],
-      "type": "Identifier",
-      "value": "b",
+      "type": "Keyword",
+      "value": "try",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
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-        8,
+        4,
+        5,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        9,
-        12,
+        5,
+        6,
       ],
       "type": "Punctuator",
-      "value": "...",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
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-        13,
       ],
-      "type": "Identifier",
-      "value": "c",
+      "type": "Keyword",
+      "value": "catch",
     },
     Object {
       "loc": Object {
@@ -72315,22 +77897,22 @@ Object {
         14,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
+        14,
         15,
-        16,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -72338,7 +77920,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
@@ -72348,147 +77930,55 @@ Object {
       },
       "range": Array [
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-        17,
+        23,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Keyword",
+      "value": "finally",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/experimentalObjectRestSpread/two-spread.src 1`] = `
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-      "declarations": Array [
-        Object {
-          "id": Object {
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-                "line": 1,
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-              "line": 2,
-            },
-          },
-          "range": Array [
-            13,
-            16,
-          ],
-          "type": "VariableDeclarator",
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
         },
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
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-                "line": 3,
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-              "line": 3,
-            },
-          },
-          "range": Array [
-            22,
-            25,
-          ],
-          "type": "VariableDeclarator",
+        "start": Object {
+          "column": 24,
+          "line": 1,
         },
+      },
+      "range": Array [
+        24,
+        25,
       ],
-      "kind": "var",
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 3,
+          "column": 26,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
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+        25,
         26,
       ],
-      "type": "VariableDeclaration",
+      "type": "Punctuator",
+      "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/exponentiationOperators/exponential-operators.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "declarations": Array [
         Object {
@@ -72496,179 +77986,89 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 5,
+                "line": 1,
               },
               "start": Object {
                 "column": 4,
-                "line": 5,
+                "line": 1,
               },
             },
             "name": "x",
             "range": Array [
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-                    "line": 8,
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+                  "line": 1,
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+                  "line": 1,
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-                "type": "SpreadElement",
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+              "range": Array [
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+              "raw": "2",
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+            "loc": Object {
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+                "line": 1,
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+              "start": Object {
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+                "line": 1,
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+                  "line": 1,
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+              },
+              "range": Array [
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+              "raw": "3",
+              "type": "Literal",
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-          "line": 9,
+          "column": 15,
+          "line": 1,
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+          "line": 1,
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       },
       "range": Array [
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       "type": "VariableDeclaration",
     },
+    Object {
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+          "type": "Identifier",
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+        "loc": Object {
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+      "loc": Object {
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   "loc": Object {
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-      "line": 10,
+      "line": 3,
     },
     "start": Object {
       "column": 0,
@@ -72703,7 +78175,7 @@ Object {
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   "range": Array [
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   "sourceType": "script",
   "tokens": Array [
@@ -72728,7 +78200,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -72738,97 +78210,97 @@ Object {
       },
       "range": Array [
         4,
-        7,
+        5,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 6,
           "line": 1,
         },
       },
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-        8,
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-      "value": ",",
+      "value": "=",
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       "loc": Object {
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-          "line": 2,
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       "range": Array [
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       ],
-      "type": "Identifier",
-      "value": "get",
+      "type": "Numeric",
+      "value": "2",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
+          "column": 12,
+          "line": 1,
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+      "value": "**",
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-exports[`javascript fixtures/forOf/for-of-with-function-initializer.src 1`] = `
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+      "body": Object {
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+        "kind": "let",
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       "loc": Object {
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         "start": Object {
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       "loc": Object {
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 }
 `;
 
-exports[`javascript fixtures/forOf/for-of-with-var-and-no-braces.src 1`] = `
+exports[`javascript fixtures/generators/anonymous-generator.src 1`] = `
 Object {
   "body": Array [
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-      "await": false,
-      "body": Object {
-        "expression": Object {
-          "arguments": Array [],
-          "callee": Object {
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-                "line": 2,
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-              "start": Object {
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-                "line": 2,
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+                "delegate": false,
+                "loc": Object {
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               },
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-            "name": "doSomething",
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               "loc": Object {
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+                  "column": 23,
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                   "line": 1,
                 },
               },
-              "name": "x",
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-            "init": null,
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-                "line": 1,
-              },
-              "start": Object {
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+          "loc": Object {
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-            "range": Array [
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-        "kind": "var",
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+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    27,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        1,
+      ],
+      "type": "Punctuator",
+      "value": "(",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        1,
+        9,
+      ],
+      "type": "Keyword",
+      "value": "function",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        10,
+      ],
+      "type": "Punctuator",
+      "value": "*",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 11,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        11,
+        12,
+      ],
+      "type": "Punctuator",
+      "value": "(",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        12,
+        13,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        14,
+        15,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
       },
+      "range": Array [
+        16,
+        21,
+      ],
+      "type": "Keyword",
+      "value": "yield",
+    },
+    Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        37,
+        22,
+        23,
       ],
-      "right": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 17,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 14,
-            "line": 1,
-          },
-        },
-        "name": "foo",
-        "range": Array [
-          14,
-          17,
-        ],
-        "type": "Identifier",
-      },
-      "type": "ForOfStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 3,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Identifier",
+      "value": "v",
     },
-  },
-  "range": Array [
-    0,
-    38,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 25,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        3,
+        24,
+        25,
       ],
-      "type": "Keyword",
-      "value": "for",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 26,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        5,
+        25,
+        26,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
-          "column": 5,
+          "column": 26,
           "line": 1,
         },
       },
       "range": Array [
-        5,
-        8,
+        26,
+        27,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/generators/async-generator-function.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "async": true,
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 4,
+          },
+          "start": Object {
+            "column": 22,
+            "line": 2,
+          },
+        },
+        "range": Array [
+          23,
+          27,
+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": true,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 19,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 16,
+            "line": 2,
+          },
+        },
+        "name": "foo",
+        "range": Array [
+          17,
+          20,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 1,
+          "column": 1,
+          "line": 4,
         },
         "start": Object {
-          "column": 9,
-          "line": 1,
+          "column": 0,
+          "line": 2,
         },
       },
+      "params": Array [],
       "range": Array [
-        9,
-        10,
+        1,
+        27,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "FunctionDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 5,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 2,
     },
+  },
+  "range": Array [
+    1,
+    28,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 1,
+          "column": 5,
+          "line": 2,
         },
         "start": Object {
-          "column": 11,
-          "line": 1,
+          "column": 0,
+          "line": 2,
         },
       },
       "range": Array [
-        11,
-        13,
+        1,
+        6,
       ],
       "type": "Identifier",
-      "value": "of",
+      "value": "async",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 14,
+          "line": 2,
         },
         "start": Object {
-          "column": 14,
-          "line": 1,
+          "column": 6,
+          "line": 2,
         },
       },
       "range": Array [
-        14,
-        17,
+        7,
+        15,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
         "start": Object {
-          "column": 17,
-          "line": 1,
+          "column": 15,
+          "line": 2,
         },
       },
       "range": Array [
+        16,
         17,
-        18,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 19,
           "line": 2,
         },
         "start": Object {
-          "column": 4,
+          "column": 16,
           "line": 2,
         },
       },
       "range": Array [
-        23,
-        34,
+        17,
+        20,
       ],
       "type": "Identifier",
-      "value": "doSomething",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 20,
           "line": 2,
         },
         "start": Object {
-          "column": 15,
+          "column": 19,
           "line": 2,
         },
       },
       "range": Array [
-        34,
-        35,
+        20,
+        21,
       ],
       "type": "Punctuator",
       "value": "(",
@@ -75463,17 +81128,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 21,
           "line": 2,
         },
         "start": Object {
-          "column": 16,
+          "column": 20,
           "line": 2,
         },
       },
       "range": Array [
-        35,
-        36,
+        21,
+        22,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -75481,144 +81146,277 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 23,
           "line": 2,
         },
         "start": Object {
-          "column": 17,
+          "column": 22,
           "line": 2,
         },
       },
       "range": Array [
-        36,
-        37,
+        23,
+        24,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        26,
+        27,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/forOf/invalid-for-of-with-const-and-no-braces.src 1`] = `
+exports[`javascript fixtures/generators/async-generator-method.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "await": false,
       "body": Object {
-        "expression": Object {
-          "arguments": Array [],
-          "callee": Object {
-            "loc": Object {
-              "end": Object {
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-                "line": 2,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "name": "doSomething",
-            "range": Array [
-              25,
-              36,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 17,
-              "line": 2,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 2,
-            },
-          },
-          "range": Array [
-            25,
-            38,
-          ],
-          "type": "CallExpression",
-        },
-        "loc": Object {
-          "end": Object {
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-            "line": 2,
-          },
-          "start": Object {
-            "column": 4,
-            "line": 2,
-          },
-        },
-        "range": Array [
-          25,
-          39,
-        ],
-        "type": "ExpressionStatement",
-      },
-      "left": Object {
-        "declarations": Array [
+        "body": Array [
           Object {
-            "id": Object {
+            "computed": false,
+            "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 12,
-                  "line": 1,
+                  "column": 13,
+                  "line": 2,
                 },
                 "start": Object {
-                  "column": 11,
-                  "line": 1,
+                  "column": 12,
+                  "line": 2,
                 },
               },
-              "name": "x",
+              "name": "f",
               "range": Array [
-                11,
-                12,
+                22,
+                23,
               ],
               "type": "Identifier",
             },
-            "init": null,
+            "kind": "method",
             "loc": Object {
               "end": Object {
-                "column": 12,
-                "line": 1,
+                "column": 5,
+                "line": 4,
               },
               "start": Object {
-                "column": 11,
-                "line": 1,
+                "column": 4,
+                "line": 2,
               },
             },
             "range": Array [
-              11,
-              12,
+              14,
+              63,
             ],
-            "type": "VariableDeclarator",
+            "static": false,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": true,
+              "body": Object {
+                "body": Array [
+                  Object {
+                    "declarations": Array [
+                      Object {
+                        "id": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 15,
+                              "line": 3,
+                            },
+                            "start": Object {
+                              "column": 14,
+                              "line": 3,
+                            },
+                          },
+                          "name": "x",
+                          "range": Array [
+                            42,
+                            43,
+                          ],
+                          "type": "Identifier",
+                        },
+                        "init": Object {
+                          "argument": Object {
+                            "arguments": Array [],
+                            "callee": Object {
+                              "loc": Object {
+                                "end": Object {
+                                  "column": 26,
+                                  "line": 3,
+                                },
+                                "start": Object {
+                                  "column": 25,
+                                  "line": 3,
+                                },
+                              },
+                              "name": "g",
+                              "range": Array [
+                                53,
+                                54,
+                              ],
+                              "type": "Identifier",
+                            },
+                            "loc": Object {
+                              "end": Object {
+                                "column": 28,
+                                "line": 3,
+                              },
+                              "start": Object {
+                                "column": 25,
+                                "line": 3,
+                              },
+                            },
+                            "range": Array [
+                              53,
+                              56,
+                            ],
+                            "type": "CallExpression",
+                          },
+                          "delegate": true,
+                          "loc": Object {
+                            "end": Object {
+                              "column": 28,
+                              "line": 3,
+                            },
+                            "start": Object {
+                              "column": 18,
+                              "line": 3,
+                            },
+                          },
+                          "range": Array [
+                            46,
+                            56,
+                          ],
+                          "type": "YieldExpression",
+                        },
+                        "loc": Object {
+                          "end": Object {
+                            "column": 28,
+                            "line": 3,
+                          },
+                          "start": Object {
+                            "column": 14,
+                            "line": 3,
+                          },
+                        },
+                        "range": Array [
+                          42,
+                          56,
+                        ],
+                        "type": "VariableDeclarator",
+                      },
+                    ],
+                    "kind": "const",
+                    "loc": Object {
+                      "end": Object {
+                        "column": 29,
+                        "line": 3,
+                      },
+                      "start": Object {
+                        "column": 8,
+                        "line": 3,
+                      },
+                    },
+                    "range": Array [
+                      36,
+                      57,
+                    ],
+                    "type": "VariableDeclaration",
+                  },
+                ],
+                "loc": Object {
+                  "end": Object {
+                    "column": 5,
+                    "line": 4,
+                  },
+                  "start": Object {
+                    "column": 16,
+                    "line": 2,
+                  },
+                },
+                "range": Array [
+                  26,
+                  63,
+                ],
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": true,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 5,
+                  "line": 4,
+                },
+                "start": Object {
+                  "column": 13,
+                  "line": 2,
+                },
+              },
+              "params": Array [],
+              "range": Array [
+                23,
+                63,
+              ],
+              "type": "FunctionExpression",
+            },
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 5,
+          },
+          "start": Object {
+            "column": 8,
+            "line": 1,
           },
+        },
+        "range": Array [
+          8,
+          65,
         ],
-        "kind": "const",
+        "type": "ClassBody",
+      },
+      "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 12,
+            "column": 7,
             "line": 1,
           },
           "start": Object {
-            "column": 5,
+            "column": 6,
             "line": 1,
           },
         },
+        "name": "C",
         "range": Array [
-          5,
-          12,
+          6,
+          7,
         ],
-        "type": "VariableDeclaration",
+        "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 1,
+          "line": 5,
         },
         "start": Object {
           "column": 0,
@@ -75627,33 +81425,16 @@ Object {
       },
       "range": Array [
         0,
-        39,
+        65,
       ],
-      "right": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 19,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 16,
-            "line": 1,
-          },
-        },
-        "name": "foo",
-        "range": Array [
-          16,
-          19,
-        ],
-        "type": "Identifier",
-      },
-      "type": "ForOfStatement",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 3,
+      "line": 6,
     },
     "start": Object {
       "column": 0,
@@ -75662,14 +81443,14 @@ Object {
   },
   "range": Array [
     0,
-    40,
+    66,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -75679,151 +81460,115 @@ Object {
       },
       "range": Array [
         0,
-        3,
-      ],
-      "type": "Keyword",
-      "value": "for",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 5,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        4,
-        5,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 10,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 5,
-          "line": 1,
-        },
-      },
-      "range": Array [
         5,
-        10,
       ],
       "type": "Keyword",
-      "value": "const",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        12,
+        6,
+        7,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "C",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        13,
-        15,
+        8,
+        9,
       ],
-      "type": "Identifier",
-      "value": "of",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
-          "line": 1,
+          "column": 9,
+          "line": 2,
         },
         "start": Object {
-          "column": 16,
-          "line": 1,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        16,
+        14,
         19,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "async",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 11,
+          "line": 2,
         },
         "start": Object {
-          "column": 19,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        19,
         20,
+        21,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 13,
           "line": 2,
         },
         "start": Object {
-          "column": 4,
+          "column": 12,
           "line": 2,
         },
       },
       "range": Array [
-        25,
-        36,
+        22,
+        23,
       ],
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-      "type": "Identifier",
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-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 2,
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+          "line": 3,
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-          "line": 2,
+          "column": 28,
+          "line": 3,
         },
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+        56,
+        57,
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+      "value": ";",
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+          "line": 4,
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-          "line": 2,
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+          "line": 4,
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+        62,
+        63,
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-      "value": ")",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
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+          "line": 5,
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       },
       "range": Array [
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+        64,
+        65,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/generators/anonymous-generator.src 1`] = `
+exports[`javascript fixtures/generators/double-yield.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -76248,9 +81823,29 @@ Object {
             Object {
               "expression": Object {
                 "argument": Object {
+                  "argument": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 30,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 28,
+                        "line": 1,
+                      },
+                    },
+                    "range": Array [
+                      28,
+                      30,
+                    ],
+                    "raw": "10",
+                    "type": "Literal",
+                    "value": 10,
+                  },
+                  "delegate": false,
                   "loc": Object {
                     "end": Object {
-                      "column": 23,
+                      "column": 30,
                       "line": 1,
                     },
                     "start": Object {
@@ -76258,17 +81853,16 @@ Object {
                       "line": 1,
                     },
                   },
-                  "name": "v",
                   "range": Array [
                     22,
-                    23,
+                    30,
                   ],
-                  "type": "Identifier",
+                  "type": "YieldExpression",
                 },
                 "delegate": false,
                 "loc": Object {
                   "end": Object {
-                    "column": 23,
+                    "column": 30,
                     "line": 1,
                   },
                   "start": Object {
@@ -76278,13 +81872,13 @@ Object {
                 },
                 "range": Array [
                   16,
-                  23,
+                  30,
                 ],
                 "type": "YieldExpression",
               },
               "loc": Object {
                 "end": Object {
-                  "column": 23,
+                  "column": 30,
                   "line": 1,
                 },
                 "start": Object {
@@ -76294,14 +81888,14 @@ Object {
               },
               "range": Array [
                 16,
-                23,
+                30,
               ],
               "type": "ExpressionStatement",
             },
           ],
           "loc": Object {
             "end": Object {
-              "column": 25,
+              "column": 32,
               "line": 1,
             },
             "start": Object {
@@ -76311,7 +81905,7 @@ Object {
           },
           "range": Array [
             14,
-            25,
+            32,
           ],
           "type": "BlockStatement",
         },
@@ -76320,7 +81914,7 @@ Object {
         "id": null,
         "loc": Object {
           "end": Object {
-            "column": 25,
+            "column": 32,
             "line": 1,
           },
           "start": Object {
@@ -76331,13 +81925,13 @@ Object {
         "params": Array [],
         "range": Array [
           1,
-          25,
+          32,
         ],
         "type": "FunctionExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 34,
           "line": 1,
         },
         "start": Object {
@@ -76347,14 +81941,14 @@ Object {
       },
       "range": Array [
         0,
-        27,
+        34,
       ],
       "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 27,
+      "column": 34,
       "line": 1,
     },
     "start": Object {
@@ -76364,7 +81958,7 @@ Object {
   },
   "range": Array [
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-    27,
+    34,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -76497,7 +82091,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
@@ -76507,251 +82101,61 @@ Object {
       },
       "range": Array [
         22,
-        23,
+        27,
       ],
-      "type": "Identifier",
-      "value": "v",
+      "type": "Keyword",
+      "value": "yield",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 30,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 28,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        25,
+        28,
+        30,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Numeric",
+      "value": "10",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
+          "column": 32,
           "line": 1,
         },
         "start": Object {
-          "column": 25,
+          "column": 31,
           "line": 1,
         },
       },
       "range": Array [
-        25,
-        26,
+        31,
+        32,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 33,
           "line": 1,
         },
         "start": Object {
-          "column": 26,
+          "column": 32,
           "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/generators/async-generator-function.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "async": true,
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 4,
-          },
-          "start": Object {
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-            "line": 2,
-          },
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-        "range": Array [
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-          27,
-        ],
-        "type": "BlockStatement",
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-      "expression": false,
-      "generator": true,
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 19,
-            "line": 2,
-          },
-          "start": Object {
-            "column": 16,
-            "line": 2,
-          },
-        },
-        "name": "foo",
-        "range": Array [
-          17,
-          20,
-        ],
-        "type": "Identifier",
-      },
-      "loc": Object {
-        "end": Object {
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-          "line": 4,
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-        "start": Object {
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-      "params": Array [],
-      "range": Array [
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-      "type": "FunctionDeclaration",
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-  "loc": Object {
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-      "line": 5,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 2,
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-  "range": Array [
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-  "sourceType": "script",
-  "tokens": Array [
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-        "end": Object {
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-          "line": 2,
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-        "start": Object {
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-          "line": 2,
-        },
-      },
-      "range": Array [
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-        6,
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-      "type": "Identifier",
-      "value": "async",
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-    Object {
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-        "end": Object {
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-          "line": 2,
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-        "start": Object {
-          "column": 6,
-          "line": 2,
-        },
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-      "range": Array [
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-      "type": "Keyword",
-      "value": "function",
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-    Object {
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-          "line": 2,
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-        "start": Object {
-          "column": 15,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        16,
-        17,
-      ],
-      "type": "Punctuator",
-      "value": "*",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 16,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        17,
-        20,
-      ],
-      "type": "Identifier",
-      "value": "foo",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 20,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 19,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        20,
-        21,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 21,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 20,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        21,
-        22,
+        32,
+        33,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -76759,295 +82163,108 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 22,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        23,
-        24,
-      ],
-      "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 34,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 4,
+          "column": 33,
+          "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        33,
+        34,
       ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/generators/async-generator-method.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "body": Object {
-        "body": Array [
-          Object {
-            "computed": false,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 13,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 12,
-                  "line": 2,
-                },
-              },
-              "name": "f",
-              "range": Array [
-                22,
-                23,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "method",
-            "loc": Object {
-              "end": Object {
-                "column": 5,
-                "line": 4,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "range": Array [
-              14,
-              63,
-            ],
-            "static": false,
-            "type": "MethodDefinition",
-            "value": Object {
-              "async": true,
-              "body": Object {
-                "body": Array [
-                  Object {
-                    "declarations": Array [
-                      Object {
-                        "id": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 15,
-                              "line": 3,
-                            },
-                            "start": Object {
-                              "column": 14,
-                              "line": 3,
-                            },
-                          },
-                          "name": "x",
-                          "range": Array [
-                            42,
-                            43,
-                          ],
-                          "type": "Identifier",
-                        },
-                        "init": Object {
-                          "argument": Object {
-                            "arguments": Array [],
-                            "callee": Object {
-                              "loc": Object {
-                                "end": Object {
-                                  "column": 26,
-                                  "line": 3,
-                                },
-                                "start": Object {
-                                  "column": 25,
-                                  "line": 3,
-                                },
-                              },
-                              "name": "g",
-                              "range": Array [
-                                53,
-                                54,
-                              ],
-                              "type": "Identifier",
-                            },
-                            "loc": Object {
-                              "end": Object {
-                                "column": 28,
-                                "line": 3,
-                              },
-                              "start": Object {
-                                "column": 25,
-                                "line": 3,
-                              },
-                            },
-                            "range": Array [
-                              53,
-                              56,
-                            ],
-                            "type": "CallExpression",
-                          },
-                          "delegate": true,
-                          "loc": Object {
-                            "end": Object {
-                              "column": 28,
-                              "line": 3,
-                            },
-                            "start": Object {
-                              "column": 18,
-                              "line": 3,
-                            },
-                          },
-                          "range": Array [
-                            46,
-                            56,
-                          ],
-                          "type": "YieldExpression",
-                        },
-                        "loc": Object {
-                          "end": Object {
-                            "column": 28,
-                            "line": 3,
-                          },
-                          "start": Object {
-                            "column": 14,
-                            "line": 3,
-                          },
-                        },
-                        "range": Array [
-                          42,
-                          56,
-                        ],
-                        "type": "VariableDeclarator",
-                      },
-                    ],
-                    "kind": "const",
-                    "loc": Object {
-                      "end": Object {
-                        "column": 29,
-                        "line": 3,
-                      },
-                      "start": Object {
-                        "column": 8,
-                        "line": 3,
-                      },
-                    },
-                    "range": Array [
-                      36,
-                      57,
-                    ],
-                    "type": "VariableDeclaration",
-                  },
-                ],
-                "loc": Object {
-                  "end": Object {
-                    "column": 5,
-                    "line": 4,
-                  },
-                  "start": Object {
-                    "column": 16,
-                    "line": 2,
-                  },
-                },
-                "range": Array [
-                  26,
-                  63,
-                ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": true,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 5,
-                  "line": 4,
-                },
-                "start": Object {
-                  "column": 13,
-                  "line": 2,
-                },
-              },
-              "params": Array [],
-              "range": Array [
-                23,
-                63,
-              ],
-              "type": "FunctionExpression",
-            },
-          },
-        ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/generators/empty-generator-declaration.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "async": false,
+      "body": Object {
+        "body": Array [],
         "loc": Object {
           "end": Object {
-            "column": 1,
-            "line": 5,
+            "column": 16,
+            "line": 1,
           },
           "start": Object {
-            "column": 8,
+            "column": 14,
             "line": 1,
           },
         },
         "range": Array [
-          8,
-          65,
+          14,
+          16,
         ],
-        "type": "ClassBody",
+        "type": "BlockStatement",
       },
+      "expression": false,
+      "generator": true,
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 7,
+            "column": 11,
             "line": 1,
           },
           "start": Object {
-            "column": 6,
+            "column": 10,
             "line": 1,
           },
         },
-        "name": "C",
+        "name": "t",
         "range": Array [
-          6,
-          7,
+          10,
+          11,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 5,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
+      "params": Array [],
       "range": Array [
         0,
-        65,
+        16,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "type": "FunctionDeclaration",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        17,
+      ],
+      "type": "EmptyStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 6,
+      "column": 17,
+      "line": 1,
     },
     "start": Object {
       "column": 0,
@@ -77056,14 +82273,14 @@ Object {
   },
   "range": Array [
     0,
-    66,
+    17,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -77073,331 +82290,466 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        8,
       ],
       "type": "Keyword",
-      "value": "class",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        8,
+        9,
       ],
-      "type": "Identifier",
-      "value": "C",
+      "type": "Punctuator",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        10,
+        11,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "t",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 2,
+          "column": 12,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        14,
-        19,
+        11,
+        12,
       ],
-      "type": "Identifier",
-      "value": "async",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 2,
+          "column": 13,
+          "line": 1,
         },
         "start": Object {
-          "column": 10,
-          "line": 2,
+          "column": 12,
+          "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        12,
+        13,
       ],
       "type": "Punctuator",
-      "value": "*",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 2,
+          "column": 14,
+          "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        14,
+        15,
       ],
-      "type": "Identifier",
-      "value": "f",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 13,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        24,
+        15,
+        16,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 14,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
       },
       "range": Array [
-        24,
-        25,
+        16,
+        17,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/generators/generator-declaration.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "async": false,
+      "body": Object {
+        "body": Array [
+          Object {
+            "expression": Object {
+              "argument": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 28,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 27,
+                    "line": 1,
+                  },
+                },
+                "name": "v",
+                "range": Array [
+                  27,
+                  28,
+                ],
+                "type": "Identifier",
+              },
+              "delegate": true,
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 20,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                20,
+                28,
+              ],
+              "type": "YieldExpression",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 28,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 20,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              20,
+              28,
+            ],
+            "type": "ExpressionStatement",
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 30,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 18,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          18,
+          30,
+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": true,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 14,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 10,
+            "line": 1,
+          },
+        },
+        "name": "test",
+        "range": Array [
+          10,
+          14,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 2,
+          "column": 30,
+          "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
+      "params": Array [],
       "range": Array [
-        26,
-        27,
+        0,
+        30,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "FunctionDeclaration",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 3,
+          "column": 31,
+          "line": 1,
         },
         "start": Object {
-          "column": 8,
-          "line": 3,
+          "column": 30,
+          "line": 1,
         },
       },
       "range": Array [
-        36,
-        41,
+        30,
+        31,
       ],
-      "type": "Keyword",
-      "value": "const",
+      "type": "EmptyStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 31,
+      "line": 1,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    31,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 3,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 14,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        42,
-        43,
+        0,
+        8,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 3,
+          "column": 9,
+          "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 3,
+          "column": 8,
+          "line": 1,
         },
       },
       "range": Array [
-        44,
-        45,
+        8,
+        9,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 3,
+          "column": 14,
+          "line": 1,
         },
         "start": Object {
-          "column": 18,
-          "line": 3,
+          "column": 10,
+          "line": 1,
         },
       },
       "range": Array [
-        46,
-        51,
+        10,
+        14,
       ],
-      "type": "Keyword",
-      "value": "yield",
+      "type": "Identifier",
+      "value": "test",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
-          "line": 3,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 23,
-          "line": 3,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
-        51,
-        52,
+        15,
+        16,
       ],
       "type": "Punctuator",
-      "value": "*",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 25,
-          "line": 3,
+          "column": 16,
+          "line": 1,
         },
       },
       "range": Array [
-        53,
-        54,
+        16,
+        17,
       ],
-      "type": "Identifier",
-      "value": "g",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
-          "line": 3,
+          "column": 19,
+          "line": 1,
         },
         "start": Object {
-          "column": 26,
-          "line": 3,
+          "column": 18,
+          "line": 1,
         },
       },
       "range": Array [
-        54,
-        55,
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
-          "line": 3,
+          "column": 25,
+          "line": 1,
         },
         "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        25,
+      ],
+      "type": "Keyword",
+      "value": "yield",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 27,
-          "line": 3,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 26,
+          "line": 1,
         },
       },
       "range": Array [
-        55,
-        56,
+        26,
+        27,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
-          "line": 3,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 28,
-          "line": 3,
+          "column": 27,
+          "line": 1,
         },
       },
       "range": Array [
-        56,
-        57,
+        27,
+        28,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Identifier",
+      "value": "v",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 4,
+          "column": 30,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 4,
+          "column": 29,
+          "line": 1,
         },
       },
       "range": Array [
-        62,
-        63,
+        29,
+        30,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -77405,27 +82757,27 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 5,
+          "column": 31,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 5,
+          "column": 30,
+          "line": 1,
         },
       },
       "range": Array [
-        64,
-        65,
+        30,
+        31,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/generators/double-yield.src 1`] = `
+exports[`javascript fixtures/generators/yield-delegation.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -77436,46 +82788,27 @@ Object {
             Object {
               "expression": Object {
                 "argument": Object {
-                  "argument": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 30,
-                        "line": 1,
-                      },
-                      "start": Object {
-                        "column": 28,
-                        "line": 1,
-                      },
-                    },
-                    "range": Array [
-                      28,
-                      30,
-                    ],
-                    "raw": "10",
-                    "type": "Literal",
-                    "value": 10,
-                  },
-                  "delegate": false,
                   "loc": Object {
                     "end": Object {
-                      "column": 30,
+                      "column": 24,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 22,
+                      "column": 23,
                       "line": 1,
                     },
                   },
+                  "name": "v",
                   "range": Array [
-                    22,
-                    30,
+                    23,
+                    24,
                   ],
-                  "type": "YieldExpression",
+                  "type": "Identifier",
                 },
-                "delegate": false,
+                "delegate": true,
                 "loc": Object {
                   "end": Object {
-                    "column": 30,
+                    "column": 24,
                     "line": 1,
                   },
                   "start": Object {
@@ -77485,13 +82818,13 @@ Object {
                 },
                 "range": Array [
                   16,
-                  30,
+                  24,
                 ],
                 "type": "YieldExpression",
               },
               "loc": Object {
                 "end": Object {
-                  "column": 30,
+                  "column": 24,
                   "line": 1,
                 },
                 "start": Object {
@@ -77501,14 +82834,14 @@ Object {
               },
               "range": Array [
                 16,
-                30,
+                24,
               ],
               "type": "ExpressionStatement",
             },
           ],
           "loc": Object {
             "end": Object {
-              "column": 32,
+              "column": 26,
               "line": 1,
             },
             "start": Object {
@@ -77518,7 +82851,7 @@ Object {
           },
           "range": Array [
             14,
-            32,
+            26,
           ],
           "type": "BlockStatement",
         },
@@ -77527,7 +82860,7 @@ Object {
         "id": null,
         "loc": Object {
           "end": Object {
-            "column": 32,
+            "column": 26,
             "line": 1,
           },
           "start": Object {
@@ -77538,13 +82871,13 @@ Object {
         "params": Array [],
         "range": Array [
           1,
-          32,
+          26,
         ],
         "type": "FunctionExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 34,
+          "column": 28,
           "line": 1,
         },
         "start": Object {
@@ -77554,14 +82887,14 @@ Object {
       },
       "range": Array [
         0,
-        34,
+        28,
       ],
       "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 34,
+      "column": 28,
       "line": 1,
     },
     "start": Object {
@@ -77571,7 +82904,7 @@ Object {
   },
   "range": Array [
     0,
-    34,
+    28,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -77704,7 +83037,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
@@ -77714,43 +83047,43 @@ Object {
       },
       "range": Array [
         22,
-        27,
+        23,
       ],
-      "type": "Keyword",
-      "value": "yield",
+      "type": "Punctuator",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        30,
+        23,
+        24,
       ],
-      "type": "Numeric",
-      "value": "10",
+      "type": "Identifier",
+      "value": "v",
     },
     Object {
       "loc": Object {
         "end": Object {
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 `;
 
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+          "line": 1,
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@@ -78019,17 +83408,35 @@ Object {
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@@ -78039,102 +83446,123 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/generators/generator-declaration.src 1`] = `
+exports[`javascript fixtures/generators/yield-without-value-in-call.src 1`] = `
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-      "body": Object {
-        "body": Array [
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+                      "line": 1,
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                     "line": 1,
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                 },
-                "name": "v",
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               "loc": Object {
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                   "line": 1,
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@@ -78200,7 +83610,25 @@ Object {
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+      "value": "(",
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+    },
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-      "type": "Identifier",
-      "value": "test",
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+        18,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
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+        19,
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       "type": "Punctuator",
-      "value": ")",
+      "value": "(",
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       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
+      "value": "yield",
     },
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@@ -78302,34 +83766,34 @@ Object {
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         "start": Object {
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         25,
       ],
-      "type": "Keyword",
-      "value": "yield",
+      "type": "Punctuator",
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     },
     Object {
       "loc": Object {
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         },
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       "range": Array [
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         26,
-        27,
       ],
       "type": "Punctuator",
-      "value": "*",
+      "value": ";",
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     Object {
       "loc": Object {
@@ -78346,41 +83810,41 @@ Object {
         27,
         28,
       ],
-      "type": "Identifier",
-      "value": "v",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
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-        30,
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+      "value": ")",
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         30,
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@@ -78390,7 +83854,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/generators/yield-delegation.src 1`] = `
+exports[`javascript fixtures/generators/yield-without-value-no-semi.src 1`] = `
 Object {
   "body": Array [
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@@ -78400,28 +83864,11 @@ Object {
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-                  "name": "v",
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+                "argument": null,
+                "delegate": false,
                 "loc": Object {
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@@ -78431,13 +83878,13 @@ Object {
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                 "range": Array [
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                 "type": "YieldExpression",
               },
               "loc": Object {
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           ],
           "loc": Object {
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@@ -78464,7 +83911,7 @@ Object {
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@@ -78473,7 +83920,7 @@ Object {
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         "loc": Object {
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+            "column": 23,
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@@ -78517,7 +83964,7 @@ Object {
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   "tokens": Array [
@@ -78663,7 +84110,7 @@ Object {
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+      "value": "}",
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 }
 `;
 
-exports[`javascript fixtures/generators/yield-without-value.src 1`] = `
+exports[`javascript fixtures/globalReturn/return-identifier.src 1`] = `
 Object {
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-        "async": false,
-        "body": Object {
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-        "expression": false,
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+      "argument": Object {
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             "line": 1,
           },
         },
-        "params": Array [],
+        "name": "fooz",
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+          11,
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       },
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       },
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+        12,
       ],
-      "type": "ExpressionStatement",
+      "type": "ReturnStatement",
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   },
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   "sourceType": "script",
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@@ -78869,46 +84221,28 @@ Object {
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-      "type": "Punctuator",
-      "value": "*",
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+      "value": "fooz",
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@@ -78926,130 +84260,198 @@ Object {
         12,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/globalReturn/return-no-arg.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "argument": null,
       "loc": Object {
         "end": Object {
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+          "column": 7,
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+      "type": "Punctuator",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/globalReturn/return-true.src 1`] = `
+Object {
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+      "argument": Object {
+        "loc": Object {
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+            "line": 1,
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@@ -79059,127 +84461,102 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/generators/yield-without-value-in-call.src 1`] = `
+exports[`javascript fixtures/importMeta/simple-import-meta.src 1`] = `
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-      "type": "Punctuator",
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       ],
       "type": "Punctuator",
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+      "value": ".",
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       "range": Array [
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-        13,
+        15,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
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+        16,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/error-delete.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
@@ -79325,139 +84710,283 @@ Object {
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         },
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-      "type": "Identifier",
-      "value": "fn",
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+          "local": Object {
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       "loc": Object {
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+      "type": "Punctuator",
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-
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-exports[`javascript fixtures/importMeta/simple-import-meta.src 1`] = `
+exports[`javascript fixtures/modules/export-default-array.src 1`] = `
 Object {
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-      "expression": Object {
-        "computed": false,
+      "declaration": Object {
+        "elements": Array [],
         "loc": Object {
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             "line": 1,
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-exports[`javascript fixtures/modules/error-delete.src 1`] = `
+exports[`javascript fixtures/modules/export-default-class.src 1`] = `
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-        "raw": "\\"x\\"",
-        "type": "Literal",
-        "value": "x",
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-      "specifiers": Array [
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+        "body": Object {
+          "body": Array [],
           "loc": Object {
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-              "line": 1,
+              "column": 1,
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             },
             "start": Object {
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               "line": 1,
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-          "local": Object {
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-                "line": 1,
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-      "type": "ImportDeclaration",
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-              "line": 2,
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-          },
-          "name": "x",
           "range": Array [
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-            27,
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+            25,
           ],
-          "type": "Identifier",
+          "type": "ClassBody",
         },
+        "id": null,
         "loc": Object {
           "end": Object {
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-            "line": 2,
+            "column": 1,
+            "line": 3,
           },
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-        "operator": "delete",
-        "prefix": true,
         "range": Array [
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+          15,
+          25,
         ],
-        "type": "UnaryExpression",
+        "superClass": null,
+        "type": "ClassDeclaration",
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+          "line": 3,
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+          "line": 1,
         },
       },
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-      "type": "ExpressionStatement",
+      "type": "ExportDefaultDeclaration",
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   ],
   "loc": Object {
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-      "line": 3,
+      "line": 4,
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     "start": Object {
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   "sourceType": "module",
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@@ -80476,12 +86118,12 @@ Object {
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       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "export",
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     Object {
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-      "range": Array [
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-      "type": "Punctuator",
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+      "type": "Keyword",
+      "value": "default",
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     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
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+        15,
+        20,
       ],
       "type": "Keyword",
-      "value": "delete",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 7,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        21,
+        22,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 2,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 8,
-          "line": 2,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
-        27,
-        28,
+        24,
+        25,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/error-function.src 1`] = `
+exports[`javascript fixtures/modules/export-default-expression.src 1`] = `
 Object {
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-      "async": false,
-      "body": Object {
-        "body": Array [
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-            "declaration": Object {
-              "loc": Object {
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-                  "line": 2,
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-                "start": Object {
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-                  "line": 2,
-                },
-              },
-              "name": "friends",
-              "range": Array [
-                31,
-                38,
-              ],
-              "type": "Identifier",
+      "declaration": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 17,
+              "line": 1,
             },
-            "loc": Object {
-              "end": Object {
-                "column": 24,
-                "line": 2,
-              },
-              "start": Object {
-                "column": 1,
-                "line": 2,
-              },
+            "start": Object {
+              "column": 16,
+              "line": 1,
             },
-            "range": Array [
-              16,
-              39,
-            ],
-            "type": "ExportDefaultDeclaration",
-          },
-        ],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 13,
-            "line": 1,
           },
+          "range": Array [
+            16,
+            17,
+          ],
+          "raw": "1",
+          "type": "Literal",
+          "value": 1,
         },
-        "range": Array [
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-        "type": "BlockStatement",
-      },
-      "expression": false,
-      "generator": false,
-      "id": Object {
         "loc": Object {
           "end": Object {
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+            "column": 21,
             "line": 1,
           },
           "start": Object {
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+            "column": 16,
             "line": 1,
           },
         },
-        "name": "x",
+        "operator": "+",
         "range": Array [
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+          21,
         ],
-        "type": "Identifier",
+        "right": Object {
+          "loc": Object {
+            "end": Object {
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+              "line": 1,
+            },
+            "start": Object {
+              "column": 20,
+              "line": 1,
+            },
+          },
+          "range": Array [
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+          "raw": "2",
+          "type": "Literal",
+          "value": 2,
+        },
+        "type": "BinaryExpression",
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       "loc": Object {
         "end": Object {
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+          "column": 23,
+          "line": 1,
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           "line": 1,
         },
       },
-      "params": Array [],
       "range": Array [
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-      "type": "FunctionDeclaration",
+      "type": "ExportDefaultDeclaration",
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   ],
   "loc": Object {
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+      "line": 2,
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   "range": Array [
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+    24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 6,
           "line": 1,
         },
         "start": Object {
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       },
       "range": Array [
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-        8,
+        6,
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       "type": "Keyword",
-      "value": "function",
+      "value": "export",
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     Object {
       "loc": Object {
         "end": Object {
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+          "column": 14,
           "line": 1,
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         "start": Object {
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+          "column": 7,
           "line": 1,
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       "range": Array [
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-        10,
+        7,
+        14,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Keyword",
+      "value": "default",
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     Object {
       "loc": Object {
         "end": Object {
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+          "column": 16,
           "line": 1,
         },
         "start": Object {
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+          "column": 15,
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       },
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       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        12,
+        16,
+        17,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Numeric",
+      "value": "1",
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     Object {
       "loc": Object {
         "end": Object {
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+          "column": 19,
           "line": 1,
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+          "column": 18,
           "line": 1,
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       },
       "range": Array [
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+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "+",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 2,
+          "column": 20,
+          "line": 1,
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       },
       "range": Array [
-        16,
-        22,
+        20,
+        21,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Numeric",
+      "value": "2",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 8,
-          "line": 2,
+          "column": 21,
+          "line": 1,
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       },
       "range": Array [
-        23,
-        30,
+        21,
+        22,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 23,
-          "line": 2,
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-        "start": Object {
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-          "line": 2,
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-      "type": "Identifier",
-      "value": "friends",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 24,
-          "line": 2,
+          "line": 1,
         },
         "start": Object {
-          "column": 23,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
       },
       "range": Array [
-        38,
-        39,
+        22,
+        23,
       ],
       "type": "Punctuator",
       "value": ";",
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-    Object {
-      "loc": Object {
-        "end": Object {
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-        "start": Object {
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-      "range": Array [
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-        41,
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-      "type": "Punctuator",
-      "value": "}",
-    },
   ],
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 }
 `;
 
-exports[`javascript fixtures/modules/error-strict.src 1`] = `
+exports[`javascript fixtures/modules/export-default-function.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 26,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
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-      },
-      "range": Array [
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-      "source": Object {
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-            "line": 1,
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-          "start": Object {
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-            "line": 1,
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+        "expression": false,
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+        "id": null,
         "loc": Object {
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         ],
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         "end": Object {
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-        "start": Object {
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-          "line": 3,
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+          "line": 1,
         },
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-      "object": Object {
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-            "column": 11,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 6,
-            "line": 3,
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+        "start": Object {
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+          "line": 1,
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       },
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+        0,
+        29,
       ],
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+      "type": "ExportDefaultDeclaration",
     },
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   "loc": Object {
     "end": Object {
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@@ -81158,7 +86512,7 @@ Object {
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   ],
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   "tokens": Array [
@@ -81178,12 +86532,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "export",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
@@ -81193,28 +86547,28 @@ Object {
       },
       "range": Array [
         7,
-        12,
+        14,
       ],
-      "type": "Identifier",
-      "value": "house",
+      "type": "Keyword",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 23,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
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+        15,
+        23,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
@@ -81223,16 +86577,16 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        18,
+        24,
         25,
       ],
-      "type": "String",
-      "value": "\\"house\\"",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
@@ -81250,238 +86604,244 @@ Object {
         26,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 27,
+          "line": 1,
         },
       },
       "range": Array [
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         28,
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-      "type": "Keyword",
-      "value": "with",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
         },
         "start": Object {
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+        28,
+        29,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-default-named-class.src 1`] = `
+Object {
+  "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 11,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 6,
-          "line": 3,
+      "declaration": Object {
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+              "line": 1,
+            },
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         },
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-      "type": "Identifier",
-      "value": "house",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
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-          "line": 3,
+        "id": Object {
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+              "column": 25,
+              "line": 1,
+            },
+            "start": Object {
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+              "line": 1,
+            },
+          },
+          "name": "Test",
+          "range": Array [
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+          ],
+          "type": "Identifier",
         },
-        "start": Object {
-          "column": 11,
-          "line": 3,
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+            "line": 3,
+          },
+          "start": Object {
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+            "line": 1,
+          },
         },
+        "range": Array [
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+        ],
+        "superClass": null,
+        "type": "ClassDeclaration",
       },
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-      "type": "Punctuator",
-      "value": ")",
-    },
-    Object {
       "loc": Object {
         "end": Object {
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           "line": 3,
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       ],
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-          "line": 4,
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-        "start": Object {
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-        },
-      },
-      "range": Array [
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-      ],
-      "type": "Identifier",
-      "value": "console",
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+      "line": 4,
     },
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-      ],
-      "type": "Punctuator",
-      "value": ".",
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
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+  "range": Array [
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+        0,
+        6,
       ],
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+      "value": "export",
     },
     Object {
       "loc": Object {
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       },
       "range": Array [
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+        7,
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       ],
-      "type": "Punctuator",
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+      "type": "Keyword",
+      "value": "default",
     },
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-          "line": 4,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
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-          "line": 4,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
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+        15,
+        20,
       ],
-      "type": "Identifier",
-      "value": "roof",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
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-          "line": 4,
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+          "line": 1,
         },
         "start": Object {
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-          "line": 4,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        60,
-        61,
+        21,
+        25,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Test",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 4,
+          "column": 27,
+          "line": 1,
         },
         "start": Object {
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-          "line": 4,
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+          "line": 1,
         },
       },
       "range": Array [
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-        62,
+        26,
+        27,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 1,
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+          "line": 3,
         },
         "start": Object {
           "column": 0,
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+          "line": 3,
         },
       },
       "range": Array [
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-        64,
+        29,
+        30,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -81491,15 +86851,53 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-array.src 1`] = `
+exports[`javascript fixtures/modules/export-default-named-function.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": Object {
-        "elements": Array [],
+        "async": false,
+        "body": Object {
+          "body": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 32,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 30,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            30,
+            32,
+          ],
+          "type": "BlockStatement",
+        },
+        "expression": false,
+        "generator": false,
+        "id": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 27,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 24,
+              "line": 1,
+            },
+          },
+          "name": "foo",
+          "range": Array [
+            24,
+            27,
+          ],
+          "type": "Identifier",
+        },
         "loc": Object {
           "end": Object {
-            "column": 17,
+            "column": 32,
             "line": 1,
           },
           "start": Object {
@@ -81507,15 +86905,16 @@ Object {
             "line": 1,
           },
         },
+        "params": Array [],
         "range": Array [
           15,
-          17,
+          32,
         ],
-        "type": "ArrayExpression",
+        "type": "FunctionDeclaration",
       },
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 32,
           "line": 1,
         },
         "start": Object {
@@ -81525,7 +86924,7 @@ Object {
       },
       "range": Array [
         0,
-        18,
+        32,
       ],
       "type": "ExportDefaultDeclaration",
     },
@@ -81542,7 +86941,7 @@ Object {
   },
   "range": Array [
     0,
-    19,
+    33,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -81585,7 +86984,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
@@ -81595,80 +86994,115 @@ Object {
       },
       "range": Array [
         15,
-        16,
+        23,
+      ],
+      "type": "Keyword",
+      "value": "function",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 27,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 24,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        24,
+        27,
+      ],
+      "type": "Identifier",
+      "value": "foo",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 28,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 27,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        27,
+        28,
       ],
       "type": "Punctuator",
-      "value": "[",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 28,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        17,
+        28,
+        29,
       ],
       "type": "Punctuator",
-      "value": "]",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 31,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 30,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        30,
+        31,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 32,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 31,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        31,
+        32,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-class.src 1`] = `
+exports[`javascript fixtures/modules/export-default-number.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": Object {
-        "body": Object {
-          "body": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 21,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            21,
-            25,
-          ],
-          "type": "ClassBody",
-        },
-        "id": null,
         "loc": Object {
           "end": Object {
-            "column": 1,
-            "line": 3,
+            "column": 17,
+            "line": 1,
           },
           "start": Object {
             "column": 15,
@@ -81677,15 +87111,16 @@ Object {
         },
         "range": Array [
           15,
-          25,
+          17,
         ],
-        "superClass": null,
-        "type": "ClassDeclaration",
+        "raw": "42",
+        "type": "Literal",
+        "value": 42,
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 18,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -81694,7 +87129,7 @@ Object {
       },
       "range": Array [
         0,
-        25,
+        18,
       ],
       "type": "ExportDefaultDeclaration",
     },
@@ -81702,7 +87137,7 @@ Object {
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -81711,7 +87146,7 @@ Object {
   },
   "range": Array [
     0,
-    26,
+    19,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -81749,130 +87184,133 @@ Object {
         14,
       ],
       "type": "Keyword",
-      "value": "default",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 20,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 15,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        15,
-        20,
-      ],
-      "type": "Keyword",
-      "value": "class",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        15,
+        17,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Numeric",
+      "value": "42",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 18,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
       },
       "range": Array [
-        24,
-        25,
+        17,
+        18,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-expression.src 1`] = `
+exports[`javascript fixtures/modules/export-default-object.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": Object {
-        "left": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 17,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 16,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            16,
-            17,
-          ],
-          "raw": "1",
-          "type": "Literal",
-          "value": 1,
-        },
         "loc": Object {
           "end": Object {
-            "column": 21,
+            "column": 25,
             "line": 1,
           },
           "start": Object {
-            "column": 16,
+            "column": 15,
             "line": 1,
           },
         },
-        "operator": "+",
-        "range": Array [
-          16,
-          21,
-        ],
-        "right": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 21,
-              "line": 1,
+        "properties": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 20,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 17,
+                  "line": 1,
+                },
+              },
+              "name": "foo",
+              "range": Array [
+                17,
+                20,
+              ],
+              "type": "Identifier",
             },
-            "start": Object {
-              "column": 20,
-              "line": 1,
+            "kind": "init",
+            "loc": Object {
+              "end": Object {
+                "column": 23,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 17,
+                "line": 1,
+              },
+            },
+            "method": false,
+            "range": Array [
+              17,
+              23,
+            ],
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 23,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 22,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                22,
+                23,
+              ],
+              "raw": "1",
+              "type": "Literal",
+              "value": 1,
             },
           },
-          "range": Array [
-            20,
-            21,
-          ],
-          "raw": "2",
-          "type": "Literal",
-          "value": 2,
-        },
-        "type": "BinaryExpression",
+        ],
+        "range": Array [
+          15,
+          25,
+        ],
+        "type": "ObjectExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 26,
           "line": 1,
         },
         "start": Object {
@@ -81882,7 +87320,7 @@ Object {
       },
       "range": Array [
         0,
-        23,
+        26,
       ],
       "type": "ExportDefaultDeclaration",
     },
@@ -81899,7 +87337,7 @@ Object {
   },
   "range": Array [
     0,
-    24,
+    27,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -81955,94 +87393,94 @@ Object {
         16,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        16,
         17,
+        20,
       ],
-      "type": "Numeric",
-      "value": "1",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        20,
+        21,
       ],
       "type": "Punctuator",
-      "value": "+",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        22,
+        23,
       ],
       "type": "Numeric",
-      "value": "2",
+      "value": "1",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 25,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        24,
+        25,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 26,
           "line": 1,
         },
         "start": Object {
-          "column": 22,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        25,
+        26,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -82052,36 +87490,14 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-function.src 1`] = `
+exports[`javascript fixtures/modules/export-default-value.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": Object {
-        "async": false,
-        "body": Object {
-          "body": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 29,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 27,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            27,
-            29,
-          ],
-          "type": "BlockStatement",
-        },
-        "expression": false,
-        "generator": false,
-        "id": null,
         "loc": Object {
           "end": Object {
-            "column": 29,
+            "column": 18,
             "line": 1,
           },
           "start": Object {
@@ -82089,16 +87505,16 @@ Object {
             "line": 1,
           },
         },
-        "params": Array [],
+        "name": "foo",
         "range": Array [
           15,
-          29,
+          18,
         ],
-        "type": "FunctionDeclaration",
+        "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
@@ -82108,7 +87524,7 @@ Object {
       },
       "range": Array [
         0,
-        29,
+        19,
       ],
       "type": "ExportDefaultDeclaration",
     },
@@ -82125,7 +87541,7 @@ Object {
   },
   "range": Array [
     0,
-    30,
+    20,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -82168,7 +87584,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
@@ -82178,167 +87594,78 @@ Object {
       },
       "range": Array [
         15,
-        23,
-      ],
-      "type": "Keyword",
-      "value": "function",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 25,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 24,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        24,
-        25,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 26,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 25,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        25,
-        26,
+        18,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 27,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        27,
-        28,
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-from-batch.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        0,
+        20,
       ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-default-named-class.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "declaration": Object {
-        "body": Object {
-          "body": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 26,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            26,
-            30,
-          ],
-          "type": "ClassBody",
-        },
-        "id": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 25,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 21,
-              "line": 1,
-            },
-          },
-          "name": "Test",
-          "range": Array [
-            21,
-            25,
-          ],
-          "type": "Identifier",
-        },
+      "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 1,
-            "line": 3,
+            "column": 19,
+            "line": 1,
           },
           "start": Object {
-            "column": 15,
+            "column": 14,
             "line": 1,
           },
         },
         "range": Array [
-          15,
-          30,
+          14,
+          19,
         ],
-        "superClass": null,
-        "type": "ClassDeclaration",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 1,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
       },
-      "range": Array [
-        0,
-        30,
-      ],
-      "type": "ExportDefaultDeclaration",
+      "type": "ExportAllDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -82347,7 +87674,7 @@ Object {
   },
   "range": Array [
     0,
-    31,
+    21,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -82372,7 +87699,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -82382,164 +87709,164 @@ Object {
       },
       "range": Array [
         7,
-        14,
+        8,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Punctuator",
+      "value": "*",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        20,
+        9,
+        13,
       ],
-      "type": "Keyword",
-      "value": "class",
+      "type": "Identifier",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        25,
+        14,
+        19,
       ],
-      "type": "Identifier",
-      "value": "Test",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 26,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        19,
+        20,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-from-default.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
-          "line": 3,
+          "line": 1,
         },
       },
       "range": Array [
-        29,
-        30,
+        0,
+        28,
       ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-default-named-function.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "declaration": Object {
-        "async": false,
-        "body": Object {
-          "body": Array [],
-          "loc": Object {
-            "end": Object {
-              "column": 32,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 30,
-              "line": 1,
-            },
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 27,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 22,
+            "line": 1,
           },
-          "range": Array [
-            30,
-            32,
-          ],
-          "type": "BlockStatement",
         },
-        "expression": false,
-        "generator": false,
-        "id": Object {
+        "range": Array [
+          22,
+          27,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
+      "specifiers": Array [
+        Object {
+          "exported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "default",
+            "range": Array [
+              8,
+              15,
+            ],
+            "type": "Identifier",
+          },
           "loc": Object {
             "end": Object {
-              "column": 27,
+              "column": 15,
               "line": 1,
             },
             "start": Object {
-              "column": 24,
+              "column": 8,
               "line": 1,
             },
           },
-          "name": "foo",
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "default",
+            "range": Array [
+              8,
+              15,
+            ],
+            "type": "Identifier",
+          },
           "range": Array [
-            24,
-            27,
+            8,
+            15,
           ],
-          "type": "Identifier",
-        },
-        "loc": Object {
-          "end": Object {
-            "column": 32,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 15,
-            "line": 1,
-          },
-        },
-        "params": Array [],
-        "range": Array [
-          15,
-          32,
-        ],
-        "type": "FunctionDeclaration",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 32,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+          "type": "ExportSpecifier",
         },
-      },
-      "range": Array [
-        0,
-        32,
       ],
-      "type": "ExportDefaultDeclaration",
+      "type": "ExportNamedDeclaration",
     },
   ],
   "loc": Object {
@@ -82554,7 +87881,7 @@ Object {
   },
   "range": Array [
     0,
-    33,
+    29,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -82579,7 +87906,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -82589,162 +87916,200 @@ Object {
       },
       "range": Array [
         7,
-        14,
+        8,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
+        8,
         15,
-        23,
       ],
       "type": "Keyword",
-      "value": "function",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        27,
+        15,
+        16,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 27,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        27,
-        28,
+        17,
+        21,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        22,
+        27,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 28,
           "line": 1,
         },
         "start": Object {
-          "column": 30,
+          "column": 27,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        27,
+        28,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-from-named-as-default.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 35,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        0,
+        35,
       ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-default-number.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "declaration": Object {
+      "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 17,
+            "column": 34,
             "line": 1,
           },
           "start": Object {
-            "column": 15,
+            "column": 29,
             "line": 1,
           },
         },
         "range": Array [
-          15,
-          17,
+          29,
+          34,
         ],
-        "raw": "42",
+        "raw": "\\"foo\\"",
         "type": "Literal",
-        "value": 42,
+        "value": "foo",
       },
-      "loc": Object {
-        "end": Object {
-          "column": 18,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+      "specifiers": Array [
+        Object {
+          "exported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 22,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 15,
+                "line": 1,
+              },
+            },
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-      "type": "ExportDefaultDeclaration",
+      "type": "ExportNamedDeclaration",
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@@ -82794,15 +88159,51 @@ Object {
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       ],
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@@ -82840,102 +88295,100 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-object.src 1`] = `
+exports[`javascript fixtures/modules/export-from-named-as-specifier.src 1`] = `
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-      "declaration": Object {
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-              "name": "foo",
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-              ],
-              "type": "Identifier",
-            },
-            "kind": "init",
+        "range": Array [
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+          30,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
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             "loc": Object {
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               },
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               },
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+            "name": "bar",
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       ],
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       "value": ";",
@@ -83103,43 +88574,153 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-default-value.src 1`] = `
+exports[`javascript fixtures/modules/export-from-named-as-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": Object {
+      "declaration": null,
+      "loc": Object {
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             "line": 1,
           },
           "start": Object {
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             "line": 1,
           },
         },
-        "name": "foo",
         "range": Array [
-          15,
-          18,
+          34,
+          39,
         ],
-        "type": "Identifier",
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
       },
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 1,
+      "specifiers": Array [
+        Object {
+          "exported": Object {
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+                "line": 1,
+              },
+              "start": Object {
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+                "line": 1,
+              },
+            },
+            "name": "default",
+            "range": Array [
+              15,
+              22,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
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+              "line": 1,
+            },
+            "start": Object {
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+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
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+              },
+            },
+            "name": "foo",
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+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
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+          "type": "ExportSpecifier",
         },
-        "start": Object {
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-          "line": 1,
+        Object {
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+                "line": 1,
+              },
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+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
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+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
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+              "line": 1,
+            },
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+            },
+          },
+          "local": Object {
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+                "line": 1,
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+            },
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+            ],
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         },
-      },
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       ],
-      "type": "ExportDefaultDeclaration",
+      "type": "ExportNamedDeclaration",
     },
   ],
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       "range": Array [
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+        8,
       ],
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-      "value": "default",
+      "type": "Punctuator",
+      "value": "{",
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-      "type": "Punctuator",
-      "value": ";",
+      "type": "Identifier",
+      "value": "as",
     },
-  ],
-  "type": "Program",
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-`;
-
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-Object {
-  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
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+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
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-            "line": 1,
-          },
-          "start": Object {
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-            "line": 1,
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+      "type": "Keyword",
+      "value": "default",
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+    Object {
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+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
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-        "type": "Literal",
-        "value": "foo",
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-      "type": "ExportAllDeclaration",
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-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "range": Array [
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+      "type": "Punctuator",
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     },
-  },
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-  "sourceType": "module",
-  "tokens": Array [
     Object {
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+          "column": 27,
           "line": 1,
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           "line": 1,
         },
       },
       "range": Array [
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+        27,
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-      "type": "Keyword",
-      "value": "export",
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       },
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+        28,
       ],
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-      "value": "*",
+      "value": "}",
     },
     Object {
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@@ -83348,17 +88904,17 @@ Object {
     Object {
       "loc": Object {
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           "line": 1,
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         "start": Object {
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+          "column": 34,
           "line": 1,
         },
       },
       "range": Array [
-        14,
-        19,
+        34,
+        39,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -83366,17 +88922,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 40,
           "line": 1,
         },
         "start": Object {
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+          "column": 39,
           "line": 1,
         },
       },
       "range": Array [
-        19,
-        20,
+        39,
+        40,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -83386,14 +88942,14 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-default.src 1`] = `
+exports[`javascript fixtures/modules/export-from-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
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       "range": Array [
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+        24,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
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+            "column": 23,
             "line": 1,
           },
           "start": Object {
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+            "column": 18,
             "line": 1,
           },
         },
         "range": Array [
-          22,
-          27,
+          18,
+          23,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -83429,7 +88985,7 @@ Object {
           "exported": Object {
             "loc": Object {
               "end": Object {
-                "column": 15,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
@@ -83437,16 +88993,16 @@ Object {
                 "line": 1,
               },
             },
-            "name": "default",
+            "name": "foo",
             "range": Array [
               8,
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+              11,
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             "type": "Identifier",
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           "loc": Object {
             "end": Object {
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+              "column": 11,
               "line": 1,
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@@ -83457,7 +89013,7 @@ Object {
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 15,
+                "column": 11,
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               },
               "start": Object {
@@ -83465,16 +89021,16 @@ Object {
                 "line": 1,
               },
             },
-            "name": "default",
+            "name": "foo",
             "range": Array [
               8,
-              15,
+              11,
             ],
             "type": "Identifier",
           },
           "range": Array [
             8,
-            15,
+            11,
           ],
           "type": "ExportSpecifier",
         },
@@ -83494,7 +89050,7 @@ Object {
   },
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     0,
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+    25,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -83537,7 +89093,7 @@ Object {
     Object {
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         "end": Object {
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+          "column": 11,
           "line": 1,
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@@ -83547,25 +89103,25 @@ Object {
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         8,
-        15,
+        11,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
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+          "column": 12,
           "line": 1,
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         "start": Object {
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+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
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+        11,
+        12,
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       "value": "}",
@@ -83573,17 +89129,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
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           "line": 1,
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         "start": Object {
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+          "column": 13,
           "line": 1,
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       },
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       "value": "from",
@@ -83591,17 +89147,17 @@ Object {
     Object {
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+          "column": 23,
           "line": 1,
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         "start": Object {
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+        18,
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       "type": "String",
       "value": "\\"foo\\"",
@@ -83609,17 +89165,17 @@ Object {
     Object {
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+        23,
+        24,
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       "value": ";",
@@ -83629,14 +89185,14 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-named-as-default.src 1`] = `
+exports[`javascript fixtures/modules/export-from-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 35,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
@@ -83646,78 +89202,131 @@ Object {
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       "range": Array [
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-        35,
+        29,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
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+            "column": 28,
             "line": 1,
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           "start": Object {
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+            "column": 23,
             "line": 1,
           },
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-        "range": Array [
-          29,
-          34,
-        ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
-      },
-      "specifiers": Array [
+        "range": Array [
+          23,
+          28,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
+      "specifiers": Array [
+        Object {
+          "exported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 11,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 8,
+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
+            8,
+            11,
+          ],
+          "type": "ExportSpecifier",
+        },
         Object {
           "exported": Object {
             "loc": Object {
               "end": Object {
-                "column": 22,
+                "column": 16,
                 "line": 1,
               },
               "start": Object {
-                "column": 15,
+                "column": 13,
                 "line": 1,
               },
             },
-            "name": "default",
+            "name": "bar",
             "range": Array [
-              15,
-              22,
+              13,
+              16,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 22,
+              "column": 16,
               "line": 1,
             },
             "start": Object {
-              "column": 8,
+              "column": 13,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 16,
                 "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 13,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "bar",
             "range": Array [
-              8,
-              11,
+              13,
+              16,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            8,
-            22,
+            13,
+            16,
           ],
           "type": "ExportSpecifier",
         },
@@ -83737,7 +89346,7 @@ Object {
   },
   "range": Array [
     0,
-    36,
+    30,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -83798,53 +89407,53 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
+        11,
         12,
-        14,
       ],
-      "type": "Identifier",
-      "value": "as",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 16,
           "line": 1,
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           "line": 1,
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       },
       "range": Array [
-        15,
-        22,
+        13,
+        16,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
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+          "column": 17,
           "line": 1,
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         "start": Object {
-          "column": 22,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        16,
+        17,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -83852,17 +89461,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        28,
+        18,
+        22,
       ],
       "type": "Identifier",
       "value": "from",
@@ -83870,17 +89479,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 34,
+          "column": 28,
           "line": 1,
         },
         "start": Object {
-          "column": 29,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        29,
-        34,
+        23,
+        28,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -83888,17 +89497,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 35,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
-          "column": 34,
+          "column": 28,
           "line": 1,
         },
       },
       "range": Array [
-        34,
-        35,
+        28,
+        29,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -83908,99 +89517,83 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-named-as-specifier.src 1`] = `
+exports[`javascript fixtures/modules/export-function.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": null,
-      "loc": Object {
-        "end": Object {
-          "column": 31,
-          "line": 1,
+      "declaration": Object {
+        "async": false,
+        "body": Object {
+          "body": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 25,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 23,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            23,
+            25,
+          ],
+          "type": "BlockStatement",
         },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+        "expression": false,
+        "generator": false,
+        "id": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 19,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 16,
+              "line": 1,
+            },
+          },
+          "name": "foo",
+          "range": Array [
+            16,
+            19,
+          ],
+          "type": "Identifier",
         },
-      },
-      "range": Array [
-        0,
-        31,
-      ],
-      "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 30,
+            "column": 25,
             "line": 1,
           },
           "start": Object {
-            "column": 25,
+            "column": 7,
             "line": 1,
           },
         },
+        "params": Array [],
         "range": Array [
+          7,
           25,
-          30,
         ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
+        "type": "FunctionDeclaration",
       },
-      "specifiers": Array [
-        Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 18,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 15,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              15,
-              18,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 18,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 8,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            8,
-            18,
-          ],
-          "type": "ExportSpecifier",
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
         },
+      },
+      "range": Array [
+        0,
+        25,
       ],
+      "source": null,
+      "specifiers": Array [],
       "type": "ExportNamedDeclaration",
     },
   ],
@@ -84016,7 +89609,7 @@ Object {
   },
   "range": Array [
     0,
-    32,
+    26,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -84041,7 +89634,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -84051,25 +89644,25 @@ Object {
       },
       "range": Array [
         7,
-        8,
+        15,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        11,
+        16,
+        19,
       ],
       "type": "Identifier",
       "value": "foo",
@@ -84077,56 +89670,38 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 12,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        12,
-        14,
-      ],
-      "type": "Identifier",
-      "value": "as",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 18,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        18,
+        20,
+        21,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
     Object {
       "loc": Object {
@@ -84135,66 +89710,48 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        20,
+        23,
         24,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
-          "line": 1,
-        },
-        "start": Object {
           "column": 25,
           "line": 1,
         },
-      },
-      "range": Array [
-        25,
-        30,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 31,
-          "line": 1,
-        },
         "start": Object {
-          "column": 30,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        24,
+        25,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-named-as-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/export-named-as-default.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 40,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
@@ -84204,27 +89761,9 @@ Object {
       },
       "range": Array [
         0,
-        40,
+        24,
       ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 39,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 34,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          34,
-          39,
-        ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
-      },
+      "source": null,
       "specifiers": Array [
         Object {
           "exported": Object {
@@ -84279,59 +89818,6 @@ Object {
           ],
           "type": "ExportSpecifier",
         },
-        Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 27,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 24,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              24,
-              27,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 27,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 24,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 27,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 24,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              24,
-              27,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            24,
-            27,
-          ],
-          "type": "ExportSpecifier",
-        },
       ],
       "type": "ExportNamedDeclaration",
     },
@@ -84348,7 +89834,7 @@ Object {
   },
   "range": Array [
     0,
-    41,
+    25,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -84458,94 +89944,22 @@ Object {
         23,
       ],
       "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 27,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 24,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        24,
-        27,
-      ],
-      "type": "Identifier",
-      "value": "bar",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 28,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 27,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        27,
-        28,
-      ],
-      "type": "Punctuator",
       "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 33,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 29,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        29,
-        33,
-      ],
-      "type": "Identifier",
-      "value": "from",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 39,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 34,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        34,
-        39,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 40,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
-          "column": 39,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        39,
-        40,
+        23,
+        24,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -84555,67 +89969,49 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-specifier.src 1`] = `
+exports[`javascript fixtures/modules/export-named-as-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": null,
-      "loc": Object {
-        "end": Object {
-          "column": 24,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
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-        24,
-      ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 23,
-            "line": 1,
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               "start": Object {
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                 "line": 1,
               },
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+            "name": "bar",
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+              18,
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       "loc": Object {
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+        14,
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-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
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-      "value": "from",
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         18,
-        23,
+        19,
       ],
-      "type": "String",
-      "value": "\\"foo\\"",
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@@ -84798,7 +90194,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-from-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/export-named-as-specifiers.src 1`] = `
 Object {
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-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
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       "specifiers": Array [
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           "exported": Object {
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                 "line": 1,
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                 "line": 1,
               },
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-            "name": "foo",
+            "name": "default",
             "range": Array [
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           "range": Array [
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@@ -84894,52 +90272,52 @@ Object {
           "exported": Object {
             "loc": Object {
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+                "column": 27,
                 "line": 1,
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                 "line": 1,
               },
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             "name": "bar",
             "range": Array [
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+              27,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
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               "line": 1,
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                 "line": 1,
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                 "line": 1,
               },
             },
             "name": "bar",
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-              13,
-              16,
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             ],
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+            24,
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@@ -85020,74 +90398,74 @@ Object {
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+        14,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "Identifier",
+      "value": "as",
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     Object {
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       "range": Array [
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+        15,
+        22,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Keyword",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
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           "line": 1,
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       "range": Array [
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+        23,
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       "type": "Punctuator",
-      "value": "}",
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+        24,
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       ],
       "type": "Identifier",
-      "value": "from",
+      "value": "bar",
     },
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       "loc": Object {
@@ -85096,16 +90474,16 @@ Object {
           "line": 1,
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       },
       "range": Array [
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         28,
       ],
-      "type": "String",
-      "value": "\\"foo\\"",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
@@ -85130,71 +90508,68 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-function.src 1`] = `
+exports[`javascript fixtures/modules/export-named-class.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": Object {
-        "async": false,
         "body": Object {
           "body": Array [],
           "loc": Object {
             "end": Object {
-              "column": 25,
-              "line": 1,
+              "column": 1,
+              "line": 3,
             },
             "start": Object {
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+              "column": 18,
               "line": 1,
             },
           },
           "range": Array [
-            23,
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+            18,
+            22,
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-          "type": "BlockStatement",
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         },
-        "expression": false,
-        "generator": false,
         "id": Object {
           "loc": Object {
             "end": Object {
-              "column": 19,
+              "column": 17,
               "line": 1,
             },
             "start": Object {
-              "column": 16,
+              "column": 13,
               "line": 1,
             },
           },
-          "name": "foo",
+          "name": "Test",
           "range": Array [
-            16,
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+            13,
+            17,
           ],
           "type": "Identifier",
         },
         "loc": Object {
           "end": Object {
-            "column": 25,
-            "line": 1,
+            "column": 1,
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             "line": 1,
           },
         },
-        "params": Array [],
         "range": Array [
           7,
-          25,
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-        "type": "FunctionDeclaration",
+        "superClass": null,
+        "type": "ClassDeclaration",
       },
       "loc": Object {
         "end": Object {
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-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
           "column": 0,
@@ -85203,7 +90578,7 @@ Object {
       },
       "range": Array [
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@@ -85213,7 +90588,7 @@ Object {
   "loc": Object {
     "end": Object {
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-      "line": 2,
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     },
     "start": Object {
       "column": 0,
@@ -85222,7 +90597,7 @@ Object {
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   "range": Array [
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   "sourceType": "module",
   "tokens": Array [
@@ -85247,7 +90622,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 12,
           "line": 1,
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         "start": Object {
@@ -85257,10 +90632,28 @@ Object {
       },
       "range": Array [
         7,
-        15,
+        12,
       ],
       "type": "Keyword",
-      "value": "function",
+      "value": "class",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 13,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        13,
+        17,
+      ],
+      "type": "Identifier",
+      "value": "Test",
     },
     Object {
       "loc": Object {
@@ -85269,102 +90662,354 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 16,
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           "line": 1,
         },
       },
       "range": Array [
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         19,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+        "start": Object {
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+          "line": 3,
+        },
+      },
+      "range": Array [
+        21,
+        22,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-named-empty.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declaration": null,
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
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+      ],
+      "source": null,
+      "specifiers": Array [],
+      "type": "ExportNamedDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
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+      "line": 1,
+    },
+  },
+  "range": Array [
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+  ],
+  "sourceType": "module",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
+      "value": "export",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        8,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        8,
+        9,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        10,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-named-specifier.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declaration": null,
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        13,
+      ],
+      "source": null,
+      "specifiers": Array [
+        Object {
+          "exported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 11,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 8,
+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
+            8,
+            11,
+          ],
+          "type": "ExportSpecifier",
+        },
+      ],
+      "type": "ExportNamedDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
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+    "start": Object {
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+      "line": 1,
+    },
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+  "range": Array [
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+  "sourceType": "module",
+  "tokens": Array [
+    Object {
+      "loc": Object {
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+        },
+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
+      "value": "export",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        7,
+        8,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        8,
+        11,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        23,
-        24,
+        11,
+        12,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        25,
+        12,
+        13,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-as-default.src 1`] = `
+exports[`javascript fixtures/modules/export-named-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
       "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 24,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
@@ -85374,7 +91019,7 @@ Object {
       },
       "range": Array [
         0,
-        24,
+        18,
       ],
       "source": null,
       "specifiers": Array [
@@ -85382,24 +91027,24 @@ Object {
           "exported": Object {
             "loc": Object {
               "end": Object {
-                "column": 22,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
-                "column": 15,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "default",
+            "name": "foo",
             "range": Array [
-              15,
-              22,
+              8,
+              11,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 22,
+              "column": 11,
               "line": 1,
             },
             "start": Object {
@@ -85427,7 +91072,60 @@ Object {
           },
           "range": Array [
             8,
-            22,
+            11,
+          ],
+          "type": "ExportSpecifier",
+        },
+        Object {
+          "exported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 16,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
+            13,
+            16,
           ],
           "type": "ExportSpecifier",
         },
@@ -85447,7 +91145,7 @@ Object {
   },
   "range": Array [
     0,
-    25,
+    19,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -85508,53 +91206,53 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 11,
           "line": 1,
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@@ -85582,14 +91280,14 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-as-specifier.src 1`] = `
+exports[`javascript fixtures/modules/export-named-specifiers-comma.src 1`] = `
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@@ -85652,7 +91350,60 @@ Object {
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@@ -85807,14 +91576,69 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-as-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/export-var.src 1`] = `
 Object {
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+      "declaration": Object {
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+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/export-var-anonymous-function.src 1`] = `
+Object {
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+        "declarations": Array [
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       "type": "ExportNamedDeclaration",
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       },
       "range": Array [
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-        8,
+        10,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
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           "line": 1,
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-      "type": "Identifier",
-      "value": "as",
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     Object {
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       "type": "Punctuator",
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       },
       "range": Array [
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       ],
-      "type": "Identifier",
-      "value": "bar",
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     Object {
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           "line": 1,
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+    },
+    Object {
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+      },
+      "range": Array [
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       "type": "Punctuator",
       "value": "}",
@@ -86101,17 +92047,17 @@ Object {
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+        31,
+        32,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -86121,51 +92067,72 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-class.src 1`] = `
+exports[`javascript fixtures/modules/export-var-number.src 1`] = `
 Object {
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     Object {
       "declaration": Object {
-        "body": Object {
-          "body": Array [],
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-            "end": Object {
-              "column": 1,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 18,
-              "line": 1,
+        "declarations": Array [
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+            "id": Object {
+              "loc": Object {
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+                  "line": 1,
+                },
+                "start": Object {
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+                  "line": 1,
+                },
+              },
+              "name": "foo",
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+              ],
+              "type": "Identifier",
             },
-          },
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-          "type": "ClassBody",
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-        "id": Object {
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-            "end": Object {
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-              "line": 1,
+            "init": Object {
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+                },
+              },
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+              "raw": "1",
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             },
-            "start": Object {
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-              "line": 1,
+            "loc": Object {
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             },
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+            "type": "VariableDeclarator",
           },
-          "name": "Test",
-          "range": Array [
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-          ],
-          "type": "Identifier",
-        },
+        ],
+        "kind": "var",
         "loc": Object {
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+            "column": 19,
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           "start": Object {
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@@ -86174,15 +92141,14 @@ Object {
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         ],
-        "superClass": null,
-        "type": "ClassDeclaration",
+        "type": "VariableDeclaration",
       },
       "loc": Object {
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+          "column": 19,
+          "line": 1,
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         "start": Object {
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@@ -86201,7 +92167,7 @@ Object {
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-      "value": "class",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
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+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
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+        14,
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       "type": "Identifier",
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-          "line": 1,
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-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
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-`;
-
-exports[`javascript fixtures/modules/export-named-empty.src 1`] = `
-Object {
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-      "declaration": null,
-      "loc": Object {
-        "end": Object {
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-          "line": 1,
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-      "type": "ExportNamedDeclaration",
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-    "start": Object {
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-          "line": 1,
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-        "start": Object {
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-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        6,
-      ],
-      "type": "Keyword",
-      "value": "export",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
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       "range": Array [
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-        8,
+        15,
+        16,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        17,
+        18,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Numeric",
+      "value": "1",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 19,
           "line": 1,
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         "start": Object {
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       },
       "range": Array [
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+        18,
+        19,
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       "type": "Punctuator",
       "value": ";",
@@ -86426,14 +92293,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-specifier.src 1`] = `
+exports[`javascript fixtures/modules/import-default.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
@@ -86443,65 +92309,65 @@ Object {
       },
       "range": Array [
         0,
-        13,
+        22,
       ],
-      "source": null,
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 21,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 16,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          16,
+          21,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
       "specifiers": Array [
         Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
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-                "line": 1,
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-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 11,
+              "column": 10,
               "line": 1,
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+              "column": 7,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 10,
                 "line": 1,
               },
               "start": Object {
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+                "column": 7,
                 "line": 1,
               },
             },
             "name": "foo",
             "range": Array [
-              8,
-              11,
+              7,
+              10,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            8,
-            11,
+            7,
+            10,
           ],
-          "type": "ExportSpecifier",
+          "type": "ImportDefaultSpecifier",
         },
       ],
-      "type": "ExportNamedDeclaration",
+      "type": "ImportDeclaration",
     },
   ],
   "loc": Object {
@@ -86516,7 +92382,7 @@ Object {
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   "range": Array [
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   ],
   "sourceType": "module",
   "tokens": Array [
@@ -86536,12 +92402,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "import",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 10,
           "line": 1,
         },
         "start": Object {
@@ -86551,61 +92417,61 @@ Object {
       },
       "range": Array [
         7,
-        8,
+        10,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
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           "line": 1,
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         },
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       "range": Array [
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         11,
+        15,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 21,
           "line": 1,
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         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        11,
-        12,
+        16,
+        21,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 22,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        21,
+        22,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -86615,14 +92481,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/import-default-and-named-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
@@ -86632,65 +92497,65 @@ Object {
       },
       "range": Array [
         0,
-        18,
+        29,
       ],
-      "source": null,
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 28,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 23,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          23,
+          28,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
       "specifiers": Array [
         Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 11,
+              "column": 10,
               "line": 1,
             },
             "start": Object {
-              "column": 8,
+              "column": 7,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 10,
                 "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 7,
                 "line": 1,
               },
             },
             "name": "foo",
             "range": Array [
-              8,
-              11,
+              7,
+              10,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            8,
-            11,
+            7,
+            10,
           ],
-          "type": "ExportSpecifier",
+          "type": "ImportDefaultSpecifier",
         },
         Object {
-          "exported": Object {
+          "imported": Object {
             "loc": Object {
               "end": Object {
                 "column": 16,
@@ -86740,10 +92605,10 @@ Object {
             13,
             16,
           ],
-          "type": "ExportSpecifier",
+          "type": "ImportSpecifier",
         },
       ],
-      "type": "ExportNamedDeclaration",
+      "type": "ImportDeclaration",
     },
   ],
   "loc": Object {
@@ -86758,7 +92623,7 @@ Object {
   },
   "range": Array [
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+    30,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -86778,12 +92643,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "import",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 10,
           "line": 1,
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         "start": Object {
@@ -86793,10 +92658,10 @@ Object {
       },
       "range": Array [
         7,
-        8,
+        10,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
@@ -86805,34 +92670,34 @@ Object {
           "line": 1,
         },
         "start": Object {
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+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        8,
+        10,
         11,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 13,
           "line": 1,
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         "start": Object {
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+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        11,
         12,
+        13,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
@@ -86873,17 +92738,53 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        17,
         18,
+        22,
+      ],
+      "type": "Identifier",
+      "value": "from",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 28,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 23,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        23,
+        28,
+      ],
+      "type": "String",
+      "value": "\\"foo\\"",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 28,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        28,
+        29,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -86893,14 +92794,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/export-named-specifiers-comma.src 1`] = `
+exports[`javascript fixtures/modules/import-default-and-namespace-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 32,
           "line": 1,
         },
         "start": Object {
@@ -86910,118 +92810,100 @@ Object {
       },
       "range": Array [
         0,
-        19,
+        32,
       ],
-      "source": null,
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 31,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 26,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          26,
+          31,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
       "specifiers": Array [
         Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
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-                "line": 1,
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-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 11,
+              "column": 10,
               "line": 1,
             },
             "start": Object {
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+              "column": 7,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 10,
                 "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 7,
                 "line": 1,
               },
             },
             "name": "foo",
             "range": Array [
-              8,
-              11,
+              7,
+              10,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            8,
-            11,
+            7,
+            10,
           ],
-          "type": "ExportSpecifier",
+          "type": "ImportDefaultSpecifier",
         },
         Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
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-                "line": 1,
-              },
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-              13,
-              16,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 16,
+              "column": 20,
               "line": 1,
             },
             "start": Object {
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+              "column": 12,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 16,
+                "column": 20,
                 "line": 1,
               },
               "start": Object {
-                "column": 13,
+                "column": 17,
                 "line": 1,
               },
             },
             "name": "bar",
             "range": Array [
-              13,
-              16,
+              17,
+              20,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            13,
-            16,
+            12,
+            20,
           ],
-          "type": "ExportSpecifier",
+          "type": "ImportNamespaceSpecifier",
         },
       ],
-      "type": "ExportNamedDeclaration",
+      "type": "ImportDeclaration",
     },
   ],
   "loc": Object {
@@ -87036,7 +92918,7 @@ Object {
   },
   "range": Array [
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-    20,
+    33,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -87056,12 +92938,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "import",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
@@ -87071,10 +92953,10 @@ Object {
       },
       "range": Array [
         7,
-        8,
+        10,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
@@ -87083,34 +92965,34 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        8,
+        10,
         11,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
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+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        11,
         12,
+        13,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "*",
     },
     Object {
       "loc": Object {
@@ -87119,175 +93001,101 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        13,
+        14,
         16,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "as",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        16,
         17,
+        20,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 25,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        21,
+        25,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 31,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 26,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        26,
+        31,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-var.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "declaration": Object {
-        "declarations": Array [
-          Object {
-            "id": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 14,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 11,
-                  "line": 1,
-                },
-              },
-              "name": "bar",
-              "range": Array [
-                11,
-                14,
-              ],
-              "type": "Identifier",
-            },
-            "init": null,
-            "loc": Object {
-              "end": Object {
-                "column": 14,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 11,
-                "line": 1,
-              },
-            },
-            "range": Array [
-              11,
-              14,
-            ],
-            "type": "VariableDeclarator",
-          },
-        ],
-        "kind": "var",
-        "loc": Object {
-          "end": Object {
-            "column": 15,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 7,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          7,
-          15,
-        ],
-        "type": "VariableDeclaration",
-      },
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 32,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 31,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        15,
+        31,
+        32,
       ],
-      "source": null,
-      "specifiers": Array [],
-      "type": "ExportNamedDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Punctuator",
+      "value": ";",
     },
-  },
-  "range": Array [
-    0,
-    16,
   ],
-  "sourceType": "module",
-  "tokens": Array [
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/import-default-as.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 35,
           "line": 1,
         },
         "start": Object {
@@ -87297,186 +93105,83 @@ Object {
       },
       "range": Array [
         0,
-        6,
-      ],
-      "type": "Keyword",
-      "value": "export",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 10,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 7,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        7,
-        10,
-      ],
-      "type": "Keyword",
-      "value": "var",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 14,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 11,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        11,
-        14,
+        35,
       ],
-      "type": "Identifier",
-      "value": "bar",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 14,
-          "line": 1,
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 34,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 29,
+            "line": 1,
+          },
         },
+        "range": Array [
+          29,
+          34,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
       },
-      "range": Array [
-        14,
-        15,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-var-anonymous-function.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "declaration": Object {
-        "declarations": Array [
-          Object {
-            "id": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 14,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 11,
-                  "line": 1,
-                },
-              },
-              "name": "foo",
-              "range": Array [
-                11,
-                14,
-              ],
-              "type": "Identifier",
-            },
-            "init": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
-                "loc": Object {
-                  "end": Object {
-                    "column": 31,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 29,
-                    "line": 1,
-                  },
-                },
-                "range": Array [
-                  29,
-                  31,
-                ],
-                "type": "BlockStatement",
+      "specifiers": Array [
+        Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 1,
               },
-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 31,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 17,
-                  "line": 1,
-                },
+              "start": Object {
+                "column": 8,
+                "line": 1,
               },
-              "params": Array [],
-              "range": Array [
-                17,
-                31,
-              ],
-              "type": "FunctionExpression",
             },
+            "name": "default",
+            "range": Array [
+              8,
+              15,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 22,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 8,
+              "line": 1,
+            },
+          },
+          "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 31,
+                "column": 22,
                 "line": 1,
               },
               "start": Object {
-                "column": 11,
+                "column": 19,
                 "line": 1,
               },
             },
+            "name": "foo",
             "range": Array [
-              11,
-              31,
+              19,
+              22,
             ],
-            "type": "VariableDeclarator",
-          },
-        ],
-        "kind": "var",
-        "loc": Object {
-          "end": Object {
-            "column": 32,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 7,
-            "line": 1,
+            "type": "Identifier",
           },
+          "range": Array [
+            8,
+            22,
+          ],
+          "type": "ImportSpecifier",
         },
-        "range": Array [
-          7,
-          32,
-        ],
-        "type": "VariableDeclaration",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 32,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        32,
       ],
-      "source": null,
-      "specifiers": Array [],
-      "type": "ExportNamedDeclaration",
+      "type": "ImportDeclaration",
     },
   ],
   "loc": Object {
@@ -87491,7 +93196,7 @@ Object {
   },
   "range": Array [
     0,
-    33,
+    36,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -87511,12 +93216,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "import",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -87526,82 +93231,82 @@ Object {
       },
       "range": Array [
         7,
-        10,
+        8,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        14,
+        8,
+        15,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Keyword",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        15,
         16,
+        18,
       ],
-      "type": "Punctuator",
-      "value": "=",
+      "type": "Identifier",
+      "value": "as",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        25,
+        19,
+        22,
       ],
-      "type": "Keyword",
-      "value": "function",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 26,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        22,
+        23,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "}",
     },
     Object {
       "loc": Object {
@@ -87610,21 +93315,21 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 27,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        27,
+        24,
         28,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 34,
           "line": 1,
         },
         "start": Object {
@@ -87634,147 +93339,109 @@ Object {
       },
       "range": Array [
         29,
-        30,
+        34,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 35,
           "line": 1,
         },
         "start": Object {
-          "column": 30,
+          "column": 34,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        34,
+        35,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/import-jquery.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        0,
+        22,
       ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/export-var-number.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "declaration": Object {
-        "declarations": Array [
-          Object {
-            "id": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 14,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 11,
-                  "line": 1,
-                },
-              },
-              "name": "foo",
-              "range": Array [
-                11,
-                14,
-              ],
-              "type": "Identifier",
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 22,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 14,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          14,
+          22,
+        ],
+        "raw": "\\"jquery\\"",
+        "type": "Literal",
+        "value": "jquery",
+      },
+      "specifiers": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 8,
+              "line": 1,
             },
-            "init": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 18,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 17,
-                  "line": 1,
-                },
-              },
-              "range": Array [
-                17,
-                18,
-              ],
-              "raw": "1",
-              "type": "Literal",
-              "value": 1,
+            "start": Object {
+              "column": 7,
+              "line": 1,
             },
+          },
+          "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 18,
+                "column": 8,
                 "line": 1,
               },
               "start": Object {
-                "column": 11,
+                "column": 7,
                 "line": 1,
               },
             },
+            "name": "$",
             "range": Array [
-              11,
-              18,
+              7,
+              8,
             ],
-            "type": "VariableDeclarator",
-          },
-        ],
-        "kind": "var",
-        "loc": Object {
-          "end": Object {
-            "column": 19,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 7,
-            "line": 1,
+            "type": "Identifier",
           },
+          "range": Array [
+            7,
+            8,
+          ],
+          "type": "ImportDefaultSpecifier",
         },
-        "range": Array [
-          7,
-          19,
-        ],
-        "type": "VariableDeclaration",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        19,
       ],
-      "source": null,
-      "specifiers": Array [],
-      "type": "ExportNamedDeclaration",
+      "type": "ImportDeclaration",
     },
   ],
   "loc": Object {
@@ -87789,7 +93456,7 @@ Object {
   },
   "range": Array [
     0,
-    20,
+    23,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -87809,12 +93476,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "import",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -87824,79 +93491,159 @@ Object {
       },
       "range": Array [
         7,
-        10,
+        8,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Identifier",
+      "value": "$",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        14,
+        9,
+        13,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        16,
+        14,
+        22,
       ],
-      "type": "Punctuator",
-      "value": "=",
+      "type": "String",
+      "value": "\\"jquery\\"",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/import-module.src 1`] = `
+Object {
+  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        0,
+        13,
+      ],
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 7,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          7,
+          12,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
+      "specifiers": Array [],
+      "type": "ImportDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    14,
+  ],
+  "sourceType": "module",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
+      "value": "import",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        12,
       ],
-      "type": "Numeric",
-      "value": "1",
+      "type": "String",
+      "value": "\\"foo\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        12,
+        13,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -87906,13 +93653,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-default.src 1`] = `
+exports[`javascript fixtures/modules/import-named-as-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 31,
           "line": 1,
         },
         "start": Object {
@@ -87922,22 +93669,22 @@ Object {
       },
       "range": Array [
         0,
-        22,
+        31,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 21,
+            "column": 30,
             "line": 1,
           },
           "start": Object {
-            "column": 16,
+            "column": 25,
             "line": 1,
           },
         },
         "range": Array [
-          16,
-          21,
+          25,
+          30,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -87945,39 +93692,57 @@ Object {
       },
       "specifiers": Array [
         Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
           "loc": Object {
             "end": Object {
-              "column": 10,
+              "column": 18,
               "line": 1,
             },
             "start": Object {
-              "column": 7,
+              "column": 8,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 10,
+                "column": 18,
                 "line": 1,
               },
               "start": Object {
-                "column": 7,
+                "column": 15,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "baz",
             "range": Array [
-              7,
-              10,
+              15,
+              18,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            7,
-            10,
+            8,
+            18,
           ],
-          "type": "ImportDefaultSpecifier",
+          "type": "ImportSpecifier",
         },
       ],
       "type": "ImportDeclaration",
@@ -87995,7 +93760,7 @@ Object {
   },
   "range": Array [
     0,
-    23,
+    32,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -88020,7 +93785,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -88030,25 +93795,97 @@ Object {
       },
       "range": Array [
         7,
-        10,
+        8,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
+        8,
         11,
+      ],
+      "type": "Identifier",
+      "value": "bar",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        12,
+        14,
+      ],
+      "type": "Identifier",
+      "value": "as",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 1,
+        },
+      },
+      "range": Array [
         15,
+        18,
+      ],
+      "type": "Identifier",
+      "value": "baz",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 18,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        18,
+        19,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 24,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        24,
       ],
       "type": "Identifier",
       "value": "from",
@@ -88056,17 +93893,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 30,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        21,
+        25,
+        30,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -88074,17 +93911,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 31,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 30,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        30,
+        31,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -88094,13 +93931,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-default-and-named-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/import-named-as-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 36,
           "line": 1,
         },
         "start": Object {
@@ -88110,22 +93947,22 @@ Object {
       },
       "range": Array [
         0,
-        29,
+        36,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 28,
+            "column": 35,
             "line": 1,
           },
           "start": Object {
-            "column": 23,
+            "column": 30,
             "line": 1,
           },
         },
         "range": Array [
-          23,
-          28,
+          30,
+          35,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -88133,90 +93970,108 @@ Object {
       },
       "specifiers": Array [
         Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
           "loc": Object {
             "end": Object {
-              "column": 10,
+              "column": 18,
               "line": 1,
             },
             "start": Object {
-              "column": 7,
+              "column": 8,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 10,
+                "column": 18,
                 "line": 1,
               },
               "start": Object {
-                "column": 7,
+                "column": 15,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "baz",
             "range": Array [
-              7,
-              10,
+              15,
+              18,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            7,
-            10,
+            8,
+            18,
           ],
-          "type": "ImportDefaultSpecifier",
+          "type": "ImportSpecifier",
         },
         Object {
           "imported": Object {
             "loc": Object {
               "end": Object {
-                "column": 16,
+                "column": 23,
                 "line": 1,
               },
               "start": Object {
-                "column": 13,
+                "column": 20,
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "xyz",
             "range": Array [
-              13,
-              16,
+              20,
+              23,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 16,
+              "column": 23,
               "line": 1,
             },
             "start": Object {
-              "column": 13,
+              "column": 20,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 16,
+                "column": 23,
                 "line": 1,
               },
               "start": Object {
-                "column": 13,
+                "column": 20,
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "xyz",
             "range": Array [
-              13,
-              16,
+              20,
+              23,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            13,
-            16,
+            20,
+            23,
           ],
           "type": "ImportSpecifier",
         },
@@ -88236,7 +94091,7 @@ Object {
   },
   "range": Array [
     0,
-    30,
+    37,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -88261,7 +94116,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -88271,10 +94126,10 @@ Object {
       },
       "range": Array [
         7,
-        10,
+        8,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
@@ -88283,21 +94138,21 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        10,
+        8,
         11,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
@@ -88307,43 +94162,79 @@ Object {
       },
       "range": Array [
         12,
-        13,
+        14,
+      ],
+      "type": "Identifier",
+      "value": "as",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        15,
+        18,
+      ],
+      "type": "Identifier",
+      "value": "baz",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 18,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        13,
-        16,
+        20,
+        23,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "xyz",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        17,
+        23,
+        24,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -88351,17 +94242,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        22,
+        25,
+        29,
       ],
       "type": "Identifier",
       "value": "from",
@@ -88369,17 +94260,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 35,
           "line": 1,
         },
         "start": Object {
-          "column": 23,
+          "column": 30,
           "line": 1,
         },
       },
       "range": Array [
-        23,
-        28,
+        30,
+        35,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -88387,17 +94278,187 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 36,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 35,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        35,
+        36,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/import-named-empty.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 21,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        21,
+      ],
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 20,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 15,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          15,
+          20,
+        ],
+        "raw": "\\"foo\\"",
+        "type": "Literal",
+        "value": "foo",
+      },
+      "specifiers": Array [],
+      "type": "ImportDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    22,
+  ],
+  "sourceType": "module",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
+      "value": "import",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        8,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        8,
+        9,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 10,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        10,
+        14,
+      ],
+      "type": "Identifier",
+      "value": "from",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        15,
+        20,
+      ],
+      "type": "String",
+      "value": "\\"foo\\"",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        20,
+        21,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -88407,13 +94468,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-default-and-namespace-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/import-named-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
@@ -88423,22 +94484,22 @@ Object {
       },
       "range": Array [
         0,
-        32,
+        24,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 31,
+            "column": 23,
             "line": 1,
           },
           "start": Object {
-            "column": 26,
+            "column": 18,
             "line": 1,
           },
         },
         "range": Array [
-          26,
-          31,
+          18,
+          23,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -88446,74 +94507,57 @@ Object {
       },
       "specifiers": Array [
         Object {
-          "loc": Object {
-            "end": Object {
-              "column": 10,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 7,
-              "line": 1,
-            },
-          },
-          "local": Object {
+          "imported": Object {
             "loc": Object {
               "end": Object {
-                "column": 10,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
-                "column": 7,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "bar",
             "range": Array [
-              7,
-              10,
+              8,
+              11,
             ],
             "type": "Identifier",
           },
-          "range": Array [
-            7,
-            10,
-          ],
-          "type": "ImportDefaultSpecifier",
-        },
-        Object {
           "loc": Object {
             "end": Object {
-              "column": 20,
+              "column": 11,
               "line": 1,
             },
             "start": Object {
-              "column": 12,
+              "column": 8,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 20,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
-                "column": 17,
+                "column": 8,
                 "line": 1,
               },
             },
             "name": "bar",
             "range": Array [
-              17,
-              20,
+              8,
+              11,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            12,
-            20,
+            8,
+            11,
           ],
-          "type": "ImportNamespaceSpecifier",
+          "type": "ImportSpecifier",
         },
       ],
       "type": "ImportDeclaration",
@@ -88531,7 +94575,7 @@ Object {
   },
   "range": Array [
     0,
-    33,
+    25,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -88556,7 +94600,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -88566,10 +94610,10 @@ Object {
       },
       "range": Array [
         7,
-        10,
+        8,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
@@ -88578,85 +94622,49 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        10,
+        8,
         11,
       ],
-      "type": "Punctuator",
-      "value": ",",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
+        11,
         12,
-        13,
       ],
       "type": "Punctuator",
-      "value": "*",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 14,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        14,
-        16,
-      ],
-      "type": "Identifier",
-      "value": "as",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
-        },
-        "start": Object {
           "column": 17,
           "line": 1,
         },
-      },
-      "range": Array [
-        17,
-        20,
-      ],
-      "type": "Identifier",
-      "value": "bar",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 25,
-          "line": 1,
-        },
         "start": Object {
-          "column": 21,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        25,
+        13,
+        17,
       ],
       "type": "Identifier",
       "value": "from",
@@ -88664,17 +94672,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 26,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        26,
-        31,
+        18,
+        23,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -88682,17 +94690,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        23,
+        24,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -88702,13 +94710,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-default-as.src 1`] = `
+exports[`javascript fixtures/modules/import-named-specifiers.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 35,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
@@ -88718,22 +94726,22 @@ Object {
       },
       "range": Array [
         0,
-        35,
+        29,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 34,
+            "column": 28,
             "line": 1,
           },
           "start": Object {
-            "column": 29,
+            "column": 23,
             "line": 1,
           },
         },
         "range": Array [
-          29,
-          34,
+          23,
+          28,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -88744,7 +94752,7 @@ Object {
           "imported": Object {
             "loc": Object {
               "end": Object {
-                "column": 15,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
@@ -88752,16 +94760,16 @@ Object {
                 "line": 1,
               },
             },
-            "name": "default",
+            "name": "bar",
             "range": Array [
               8,
-              15,
+              11,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 22,
+              "column": 11,
               "line": 1,
             },
             "start": Object {
@@ -88772,24 +94780,77 @@ Object {
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 22,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
-                "column": 19,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "bar",
             "range": Array [
-              19,
-              22,
+              8,
+              11,
             ],
             "type": "Identifier",
           },
           "range": Array [
             8,
-            22,
+            11,
+          ],
+          "type": "ImportSpecifier",
+        },
+        Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "baz",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 16,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "baz",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
+            13,
+            16,
           ],
           "type": "ImportSpecifier",
         },
@@ -88809,7 +94870,7 @@ Object {
   },
   "range": Array [
     0,
-    36,
+    30,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -88852,7 +94913,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
@@ -88862,61 +94923,61 @@ Object {
       },
       "range": Array [
         8,
-        15,
+        11,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        18,
+        11,
+        12,
       ],
-      "type": "Identifier",
-      "value": "as",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 19,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        19,
-        22,
+        13,
+        16,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "baz",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 22,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        16,
+        17,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -88924,17 +94985,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        28,
+        18,
+        22,
       ],
       "type": "Identifier",
       "value": "from",
@@ -88942,17 +95003,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 34,
+          "column": 28,
           "line": 1,
         },
         "start": Object {
-          "column": 29,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        29,
-        34,
+        23,
+        28,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -88960,17 +95021,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 35,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
-          "column": 34,
+          "column": 28,
           "line": 1,
         },
       },
       "range": Array [
-        34,
-        35,
+        28,
+        29,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -88980,13 +95041,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-jquery.src 1`] = `
+exports[`javascript fixtures/modules/import-named-specifiers-comma.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 30,
           "line": 1,
         },
         "start": Object {
@@ -88996,62 +95057,133 @@ Object {
       },
       "range": Array [
         0,
-        22,
+        30,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 22,
+            "column": 29,
             "line": 1,
           },
           "start": Object {
-            "column": 14,
+            "column": 24,
             "line": 1,
           },
         },
         "range": Array [
-          14,
-          22,
+          24,
+          29,
         ],
-        "raw": "\\"jquery\\"",
+        "raw": "\\"foo\\"",
         "type": "Literal",
-        "value": "jquery",
+        "value": "foo",
       },
       "specifiers": Array [
         Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 11,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              8,
+              11,
+            ],
+            "type": "Identifier",
+          },
           "loc": Object {
             "end": Object {
-              "column": 8,
+              "column": 11,
               "line": 1,
             },
             "start": Object {
-              "column": 7,
+              "column": 8,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 8,
+                "column": 11,
                 "line": 1,
               },
               "start": Object {
-                "column": 7,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "$",
+            "name": "bar",
             "range": Array [
-              7,
               8,
+              11,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            7,
             8,
+            11,
           ],
-          "type": "ImportDefaultSpecifier",
+          "type": "ImportSpecifier",
+        },
+        Object {
+          "imported": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "baz",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 16,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
+          "local": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
+            },
+            "name": "baz",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "range": Array [
+            13,
+            16,
+          ],
+          "type": "ImportSpecifier",
         },
       ],
       "type": "ImportDeclaration",
@@ -89069,7 +95201,7 @@ Object {
   },
   "range": Array [
     0,
-    23,
+    31,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -89106,139 +95238,131 @@ Object {
         7,
         8,
       ],
-      "type": "Identifier",
-      "value": "$",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        9,
-        13,
+        8,
+        11,
       ],
       "type": "Identifier",
-      "value": "from",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        14,
-        22,
+        11,
+        12,
       ],
-      "type": "String",
-      "value": "\\"jquery\\"",
+      "type": "Punctuator",
+      "value": ",",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/import-module.src 1`] = `
-Object {
-  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        0,
         13,
+        16,
       ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 12,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 7,
-            "line": 1,
-          },
+      "type": "Identifier",
+      "value": "baz",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
         },
-        "range": Array [
-          7,
-          12,
-        ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
       },
-      "specifiers": Array [],
-      "type": "ImportDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
+      "range": Array [
+        16,
+        17,
+      ],
+      "type": "Punctuator",
+      "value": ",",
     },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 17,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        17,
+        18,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
-  },
-  "range": Array [
-    0,
-    14,
-  ],
-  "sourceType": "module",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        6,
+        19,
+        23,
       ],
-      "type": "Keyword",
-      "value": "import",
+      "type": "Identifier",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 29,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 24,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        12,
+        24,
+        29,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -89246,17 +95370,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 30,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 29,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        29,
+        30,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -89266,13 +95390,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-named-as-specifier.src 1`] = `
+exports[`javascript fixtures/modules/import-namespace-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
@@ -89282,22 +95406,22 @@ Object {
       },
       "range": Array [
         0,
-        31,
+        27,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 30,
+            "column": 26,
             "line": 1,
           },
           "start": Object {
-            "column": 25,
+            "column": 21,
             "line": 1,
           },
         },
         "range": Array [
-          25,
-          30,
+          21,
+          26,
         ],
         "raw": "\\"foo\\"",
         "type": "Literal",
@@ -89305,57 +95429,39 @@ Object {
       },
       "specifiers": Array [
         Object {
-          "imported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 18,
+              "column": 15,
               "line": 1,
             },
             "start": Object {
-              "column": 8,
+              "column": 7,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 18,
+                "column": 15,
                 "line": 1,
               },
               "start": Object {
-                "column": 15,
+                "column": 12,
                 "line": 1,
               },
             },
-            "name": "baz",
+            "name": "foo",
             "range": Array [
+              12,
               15,
-              18,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            8,
-            18,
+            7,
+            15,
           ],
-          "type": "ImportSpecifier",
+          "type": "ImportNamespaceSpecifier",
         },
       ],
       "type": "ImportDeclaration",
@@ -89373,7 +95479,7 @@ Object {
   },
   "range": Array [
     0,
-    32,
+    28,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -89411,7 +95517,7 @@ Object {
         8,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "*",
     },
     Object {
       "loc": Object {
@@ -89420,21 +95526,21 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        8,
+        9,
         11,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "as",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -89444,61 +95550,25 @@ Object {
       },
       "range": Array [
         12,
-        14,
-      ],
-      "type": "Identifier",
-      "value": "as",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 18,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 15,
-          "line": 1,
-        },
-      },
-      "range": Array [
         15,
-        18,
       ],
       "type": "Identifier",
-      "value": "baz",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 18,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        18,
-        19,
-      ],
-      "type": "Punctuator",
-      "value": "}",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
+        16,
         20,
-        24,
       ],
       "type": "Identifier",
       "value": "from",
@@ -89506,17 +95576,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 26,
           "line": 1,
         },
         "start": Object {
-          "column": 25,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        25,
-        30,
+        21,
+        26,
       ],
       "type": "String",
       "value": "\\"foo\\"",
@@ -89524,17 +95594,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
-          "column": 30,
+          "column": 26,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        26,
+        27,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -89544,13 +95614,13 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-named-as-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/import-null-as-nil.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 36,
+          "column": 33,
           "line": 1,
         },
         "start": Object {
@@ -89560,131 +95630,78 @@ Object {
       },
       "range": Array [
         0,
-        36,
+        33,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 35,
+            "column": 33,
             "line": 1,
           },
           "start": Object {
-            "column": 30,
+            "column": 28,
             "line": 1,
           },
         },
         "range": Array [
-          30,
-          35,
+          28,
+          33,
         ],
-        "raw": "\\"foo\\"",
+        "raw": "\\"bar\\"",
         "type": "Literal",
-        "value": "foo",
+        "value": "bar",
       },
       "specifiers": Array [
         Object {
           "imported": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 13,
                 "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 9,
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "null",
             "range": Array [
-              8,
-              11,
+              9,
+              13,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 18,
+              "column": 20,
               "line": 1,
             },
             "start": Object {
-              "column": 8,
+              "column": 9,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 18,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 15,
-                "line": 1,
-              },
-            },
-            "name": "baz",
-            "range": Array [
-              15,
-              18,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            8,
-            18,
-          ],
-          "type": "ImportSpecifier",
-        },
-        Object {
-          "imported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 23,
-                "line": 1,
-              },
-              "start": Object {
                 "column": 20,
                 "line": 1,
               },
-            },
-            "name": "xyz",
-            "range": Array [
-              20,
-              23,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 23,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 20,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 23,
-                "line": 1,
-              },
               "start": Object {
-                "column": 20,
+                "column": 17,
                 "line": 1,
               },
             },
-            "name": "xyz",
+            "name": "nil",
             "range": Array [
+              17,
               20,
-              23,
             ],
             "type": "Identifier",
           },
           "range": Array [
+            9,
             20,
-            23,
           ],
           "type": "ImportSpecifier",
         },
@@ -89704,7 +95721,7 @@ Object {
   },
   "range": Array [
     0,
-    37,
+    34,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -89747,35 +95764,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        11,
+        9,
+        13,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Null",
+      "value": "null",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        12,
         14,
+        16,
       ],
       "type": "Identifier",
       "value": "as",
@@ -89783,156 +95800,279 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        18,
+        17,
+        20,
       ],
       "type": "Identifier",
-      "value": "baz",
+      "value": "nil",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 27,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        20,
         23,
+        27,
       ],
       "type": "Identifier",
-      "value": "xyz",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
+          "column": 33,
           "line": 1,
         },
         "start": Object {
-          "column": 23,
+          "column": 28,
           "line": 1,
         },
       },
       "range": Array [
-        23,
-        24,
+        28,
+        33,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "String",
+      "value": "\\"bar\\"",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/invalid-await.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declaration": Object {
+        "declarations": Array [
+          Object {
+            "id": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 16,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 11,
+                  "line": 1,
+                },
+              },
+              "name": "await",
+              "range": Array [
+                11,
+                16,
+              ],
+              "type": "Identifier",
+            },
+            "init": null,
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              11,
+              16,
+            ],
+            "type": "VariableDeclarator",
+          },
+        ],
+        "kind": "var",
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 7,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          7,
+          17,
+        ],
+        "type": "VariableDeclaration",
+      },
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 25,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        25,
-        29,
+        0,
+        17,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "source": null,
+      "specifiers": Array [],
+      "type": "ExportNamedDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    18,
+  ],
+  "sourceType": "module",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 35,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 30,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        35,
+        0,
+        6,
       ],
-      "type": "String",
-      "value": "\\"foo\\"",
+      "type": "Keyword",
+      "value": "export",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 36,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 35,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        35,
-        36,
+        7,
+        10,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Keyword",
+      "value": "var",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/import-named-empty.src 1`] = `
-Object {
-  "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        21,
+        11,
+        16,
       ],
-      "source": Object {
+      "type": "Keyword",
+      "value": "await",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        17,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/modules/invalid-class.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declaration": Object {
+        "body": Object {
+          "body": Array [],
+          "loc": Object {
+            "end": Object {
+              "column": 23,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 21,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            21,
+            23,
+          ],
+          "type": "ClassBody",
+        },
+        "id": null,
         "loc": Object {
           "end": Object {
-            "column": 20,
+            "column": 23,
             "line": 1,
           },
           "start": Object {
@@ -89942,14 +96082,26 @@ Object {
         },
         "range": Array [
           15,
-          20,
+          23,
         ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
+        "superClass": null,
+        "type": "ClassDeclaration",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
       },
-      "specifiers": Array [],
-      "type": "ImportDeclaration",
+      "range": Array [
+        0,
+        23,
+      ],
+      "type": "ExportDefaultDeclaration",
     },
   ],
   "loc": Object {
@@ -89964,7 +96116,7 @@ Object {
   },
   "range": Array [
     0,
-    22,
+    24,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -89984,12 +96136,12 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "export",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
@@ -89999,95 +96151,88 @@ Object {
       },
       "range": Array [
         7,
-        8,
-      ],
-      "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 9,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        8,
-        9,
+        14,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Keyword",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        10,
-        14,
+        15,
+        20,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        20,
+        21,
+        22,
       ],
-      "type": "String",
-      "value": "\\"foo\\"",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        22,
+        23,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/import-named-specifier.src 1`] = `
+exports[`javascript fixtures/modules/invalid-export-batch-missing-from-clause.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-batch-token.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-default.src 1`] = `"';' expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-default-equal.src 1`] = `"Expression expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-default-token.src 1`] = `"';' expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-named-default.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 24,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
@@ -90097,33 +96242,15 @@ Object {
       },
       "range": Array [
         0,
-        24,
+        16,
       ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 23,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 18,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          18,
-          23,
-        ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
-      },
+      "source": null,
       "specifiers": Array [
         Object {
-          "imported": Object {
+          "exported": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 15,
                 "line": 1,
               },
               "start": Object {
@@ -90131,16 +96258,16 @@ Object {
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "default",
             "range": Array [
               8,
-              11,
+              15,
             ],
             "type": "Identifier",
           },
           "loc": Object {
             "end": Object {
-              "column": 11,
+              "column": 15,
               "line": 1,
             },
             "start": Object {
@@ -90151,7 +96278,7 @@ Object {
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 11,
+                "column": 15,
                 "line": 1,
               },
               "start": Object {
@@ -90159,21 +96286,21 @@ Object {
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "default",
             "range": Array [
               8,
-              11,
+              15,
             ],
             "type": "Identifier",
           },
           "range": Array [
             8,
-            11,
+            15,
           ],
-          "type": "ImportSpecifier",
+          "type": "ExportSpecifier",
         },
       ],
-      "type": "ImportDeclaration",
+      "type": "ExportNamedDeclaration",
     },
   ],
   "loc": Object {
@@ -90188,7 +96315,7 @@ Object {
   },
   "range": Array [
     0,
-    25,
+    17,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -90208,7 +96335,7 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "export",
     },
     Object {
       "loc": Object {
@@ -90231,7 +96358,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -90241,95 +96368,53 @@ Object {
       },
       "range": Array [
         8,
-        11,
+        15,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Keyword",
+      "value": "default",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        12,
+        15,
+        16,
       ],
       "type": "Punctuator",
       "value": "}",
     },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 13,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        13,
-        17,
-      ],
-      "type": "Identifier",
-      "value": "from",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 23,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 18,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        18,
-        23,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 24,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 23,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        23,
-        24,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/import-named-specifiers.src 1`] = `
+exports[`javascript fixtures/modules/invalid-export-named-extra-comma.src 1`] = `"Identifier expected."`;
+
+exports[`javascript fixtures/modules/invalid-export-named-middle-comma.src 1`] = `"Identifier expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-default.src 1`] = `"Expression expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-default-after-named.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-default-after-named-after-default.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-default-missing-module-specifier.src 1`] = `"'=' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-default-module-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
@@ -90339,133 +96424,61 @@ Object {
       },
       "range": Array [
         0,
-        29,
+        20,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 28,
+            "column": 19,
             "line": 1,
           },
           "start": Object {
-            "column": 23,
+            "column": 16,
             "line": 1,
           },
         },
+        "name": "bar",
         "range": Array [
-          23,
-          28,
+          16,
+          19,
         ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
+        "type": "Identifier",
       },
       "specifiers": Array [
         Object {
-          "imported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 11,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 8,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "bar",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            8,
-            11,
-          ],
-          "type": "ImportSpecifier",
-        },
-        Object {
-          "imported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 13,
-                "line": 1,
-              },
-            },
-            "name": "baz",
-            "range": Array [
-              13,
-              16,
-            ],
-            "type": "Identifier",
-          },
           "loc": Object {
             "end": Object {
-              "column": 16,
+              "column": 10,
               "line": 1,
             },
             "start": Object {
-              "column": 13,
+              "column": 7,
               "line": 1,
             },
           },
           "local": Object {
             "loc": Object {
               "end": Object {
-                "column": 16,
+                "column": 10,
                 "line": 1,
               },
               "start": Object {
-                "column": 13,
+                "column": 7,
                 "line": 1,
               },
             },
-            "name": "baz",
+            "name": "foo",
             "range": Array [
-              13,
-              16,
+              7,
+              10,
             ],
             "type": "Identifier",
           },
           "range": Array [
-            13,
-            16,
+            7,
+            10,
           ],
-          "type": "ImportSpecifier",
+          "type": "ImportDefaultSpecifier",
         },
       ],
       "type": "ImportDeclaration",
@@ -90483,7 +96496,7 @@ Object {
   },
   "range": Array [
     0,
-    30,
+    21,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -90508,7 +96521,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
@@ -90518,33 +96531,15 @@ Object {
       },
       "range": Array [
         7,
-        8,
-      ],
-      "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 11,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        8,
-        11,
+        10,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -90554,33 +96549,15 @@ Object {
       },
       "range": Array [
         11,
-        12,
-      ],
-      "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 13,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        13,
-        16,
+        15,
       ],
       "type": "Identifier",
-      "value": "baz",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
@@ -90590,61 +96567,25 @@ Object {
       },
       "range": Array [
         16,
-        17,
-      ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 22,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 18,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        18,
-        22,
+        19,
       ],
       "type": "Identifier",
-      "value": "from",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 28,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 23,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        23,
-        28,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        19,
+        20,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -90654,13 +96595,16 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-named-specifiers-comma.src 1`] = `
+exports[`javascript fixtures/modules/invalid-import-missing-module-specifier.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-module-specifier.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
@@ -90670,30 +96614,29 @@ Object {
       },
       "range": Array [
         0,
-        30,
+        21,
       ],
       "source": Object {
         "loc": Object {
           "end": Object {
-            "column": 29,
+            "column": 21,
             "line": 1,
           },
           "start": Object {
-            "column": 24,
+            "column": 18,
             "line": 1,
           },
         },
+        "name": "bar",
         "range": Array [
-          24,
-          29,
+          18,
+          21,
         ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
+        "type": "Identifier",
       },
       "specifiers": Array [
         Object {
-          "imported": Object {
+          "exported": Object {
             "loc": Object {
               "end": Object {
                 "column": 11,
@@ -90704,7 +96647,7 @@ Object {
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "foo",
             "range": Array [
               8,
               11,
@@ -90732,74 +96675,21 @@ Object {
                 "line": 1,
               },
             },
-            "name": "bar",
+            "name": "foo",
             "range": Array [
               8,
               11,
             ],
             "type": "Identifier",
           },
-          "range": Array [
-            8,
-            11,
-          ],
-          "type": "ImportSpecifier",
-        },
-        Object {
-          "imported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 13,
-                "line": 1,
-              },
-            },
-            "name": "baz",
-            "range": Array [
-              13,
-              16,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 16,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 13,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 13,
-                "line": 1,
-              },
-            },
-            "name": "baz",
-            "range": Array [
-              13,
-              16,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            13,
-            16,
+          "range": Array [
+            8,
+            11,
           ],
-          "type": "ImportSpecifier",
+          "type": "ExportSpecifier",
         },
       ],
-      "type": "ImportDeclaration",
+      "type": "ExportNamedDeclaration",
     },
   ],
   "loc": Object {
@@ -90814,7 +96704,7 @@ Object {
   },
   "range": Array [
     0,
-    31,
+    22,
   ],
   "sourceType": "module",
   "tokens": Array [
@@ -90834,7 +96724,7 @@ Object {
         6,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "export",
     },
     Object {
       "loc": Object {
@@ -90870,7 +96760,7 @@ Object {
         11,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "foo",
     },
     Object {
       "loc": Object {
@@ -90888,12 +96778,12 @@ Object {
         12,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
@@ -90903,181 +96793,158 @@ Object {
       },
       "range": Array [
         13,
-        16,
+        17,
       ],
       "type": "Identifier",
-      "value": "baz",
+      "value": "from",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        16,
-        17,
-      ],
-      "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
           "column": 18,
           "line": 1,
         },
-        "start": Object {
-          "column": 17,
-          "line": 1,
-        },
       },
       "range": Array [
-        17,
         18,
-      ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 23,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 19,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        19,
-        23,
+        21,
       ],
       "type": "Identifier",
-      "value": "from",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 29,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 24,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        24,
-        29,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 30,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 29,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        29,
-        30,
-      ],
-      "type": "Punctuator",
-      "value": ";",
+      "value": "bar",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/import-namespace-specifier.src 1`] = `
+exports[`javascript fixtures/modules/invalid-import-named-after-named.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-named-after-namespace.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-named-as-missing-from.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-named-extra-comma.src 1`] = `"Identifier expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-named-middle-comma.src 1`] = `"Identifier expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-namespace-after-named.src 1`] = `"'from' expected."`;
+
+exports[`javascript fixtures/modules/invalid-import-namespace-missing-as.src 1`] = `"'as' expected."`;
+
+exports[`javascript fixtures/newTarget/invalid-new-target.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 27,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        27,
-      ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 26,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 21,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          21,
-          26,
-        ],
-        "raw": "\\"foo\\"",
-        "type": "Literal",
-        "value": "foo",
-      },
-      "specifiers": Array [
+      "declarations": Array [
         Object {
-          "loc": Object {
-            "end": Object {
-              "column": 15,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 7,
-              "line": 1,
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
             },
+            "name": "x",
+            "range": Array [
+              4,
+              5,
+            ],
+            "type": "Identifier",
           },
-          "local": Object {
+          "init": Object {
             "loc": Object {
               "end": Object {
-                "column": 15,
+                "column": 18,
                 "line": 1,
               },
               "start": Object {
-                "column": 12,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "foo",
+            "meta": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 11,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 8,
+                  "line": 1,
+                },
+              },
+              "name": "new",
+              "range": Array [
+                8,
+                11,
+              ],
+              "type": "Identifier",
+            },
+            "property": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 18,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 12,
+                  "line": 1,
+                },
+              },
+              "name": "target",
+              "range": Array [
+                12,
+                18,
+              ],
+              "type": "Identifier",
+            },
             "range": Array [
-              12,
-              15,
+              8,
+              18,
             ],
-            "type": "Identifier",
+            "type": "MetaProperty",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 18,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
           },
           "range": Array [
-            7,
-            15,
+            4,
+            18,
           ],
-          "type": "ImportNamespaceSpecifier",
+          "type": "VariableDeclarator",
         },
       ],
-      "type": "ImportDeclaration",
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        19,
+      ],
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
@@ -91092,14 +96959,14 @@ Object {
   },
   "range": Array [
     0,
-    28,
+    20,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -91109,115 +96976,115 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        3,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        8,
+        4,
+        5,
       ],
-      "type": "Punctuator",
-      "value": "*",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        9,
-        11,
+        6,
+        7,
       ],
-      "type": "Identifier",
-      "value": "as",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        15,
+        8,
+        11,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Keyword",
+      "value": "new",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        20,
+        11,
+        12,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "type": "Punctuator",
+      "value": ".",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        26,
+        12,
+        18,
       ],
-      "type": "String",
-      "value": "\\"foo\\"",
+      "type": "Identifier",
+      "value": "target",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 26,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        18,
+        19,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -91227,99 +97094,174 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/modules/import-null-as-nil.src 1`] = `
+exports[`javascript fixtures/newTarget/invalid-unknown-property.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 33,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        33,
-      ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 33,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 28,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          28,
-          33,
-        ],
-        "raw": "\\"bar\\"",
-        "type": "Literal",
-        "value": "bar",
-      },
-      "specifiers": Array [
+      "declarations": Array [
         Object {
-          "imported": Object {
+          "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 13,
+                "column": 5,
                 "line": 1,
               },
               "start": Object {
-                "column": 9,
+                "column": 4,
                 "line": 1,
               },
             },
-            "name": "null",
+            "name": "f",
             "range": Array [
-              9,
-              13,
+              4,
+              5,
             ],
             "type": "Identifier",
           },
-          "loc": Object {
-            "end": Object {
-              "column": 20,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 9,
-              "line": 1,
+          "init": Object {
+            "async": false,
+            "body": Object {
+              "body": Array [
+                Object {
+                  "expression": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 41,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 21,
+                        "line": 1,
+                      },
+                    },
+                    "meta": Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 24,
+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 21,
+                          "line": 1,
+                        },
+                      },
+                      "name": "new",
+                      "range": Array [
+                        21,
+                        24,
+                      ],
+                      "type": "Identifier",
+                    },
+                    "property": Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 41,
+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 25,
+                          "line": 1,
+                        },
+                      },
+                      "name": "unknown_property",
+                      "range": Array [
+                        25,
+                        41,
+                      ],
+                      "type": "Identifier",
+                    },
+                    "range": Array [
+                      21,
+                      41,
+                    ],
+                    "type": "MetaProperty",
+                  },
+                  "loc": Object {
+                    "end": Object {
+                      "column": 42,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 21,
+                      "line": 1,
+                    },
+                  },
+                  "range": Array [
+                    21,
+                    42,
+                  ],
+                  "type": "ExpressionStatement",
+                },
+              ],
+              "loc": Object {
+                "end": Object {
+                  "column": 44,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 19,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                19,
+                44,
+              ],
+              "type": "BlockStatement",
             },
-          },
-          "local": Object {
+            "expression": false,
+            "generator": false,
+            "id": null,
             "loc": Object {
               "end": Object {
-                "column": 20,
+                "column": 44,
                 "line": 1,
               },
               "start": Object {
-                "column": 17,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "nil",
+            "params": Array [],
             "range": Array [
-              17,
-              20,
+              8,
+              44,
             ],
-            "type": "Identifier",
+            "type": "FunctionExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 44,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
           },
           "range": Array [
-            9,
-            20,
+            4,
+            44,
           ],
-          "type": "ImportSpecifier",
+          "type": "VariableDeclarator",
         },
       ],
-      "type": "ImportDeclaration",
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 44,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        44,
+      ],
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
@@ -91334,14 +97276,14 @@ Object {
   },
   "range": Array [
     0,
-    34,
+    45,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -91351,69 +97293,87 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        3,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
+      ],
+      "type": "Identifier",
+      "value": "f",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 7,
           "line": 1,
         },
+        "start": Object {
+          "column": 6,
+          "line": 1,
+        },
       },
       "range": Array [
+        6,
         7,
-        8,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        9,
-        13,
+        8,
+        16,
       ],
-      "type": "Null",
-      "value": "null",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        14,
         16,
+        17,
       ],
-      "type": "Identifier",
-      "value": "as",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
@@ -91423,15 +97383,33 @@ Object {
       },
       "range": Array [
         17,
+        18,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 19,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        19,
         20,
       ],
-      "type": "Identifier",
-      "value": "nil",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
@@ -91441,135 +97419,262 @@ Object {
       },
       "range": Array [
         21,
-        22,
+        24,
+      ],
+      "type": "Keyword",
+      "value": "new",
+    },
+    Object {
+      "loc": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 24,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        24,
+        25,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ".",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
+          "column": 41,
           "line": 1,
         },
         "start": Object {
-          "column": 23,
+          "column": 25,
           "line": 1,
         },
       },
       "range": Array [
-        23,
-        27,
+        25,
+        41,
       ],
       "type": "Identifier",
-      "value": "from",
+      "value": "unknown_property",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 33,
+          "column": 42,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 41,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        33,
+        41,
+        42,
       ],
-      "type": "String",
-      "value": "\\"bar\\"",
+      "type": "Punctuator",
+      "value": ";",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 44,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 43,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        43,
+        44,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/invalid-await.src 1`] = `
+exports[`javascript fixtures/newTarget/simple-new-target.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": Object {
-        "declarations": Array [
+      "async": false,
+      "body": Object {
+        "body": Array [
           Object {
-            "id": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 16,
-                  "line": 1,
+            "declarations": Array [
+              Object {
+                "id": Object {
+                  "loc": Object {
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+                      "line": 2,
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+                  "type": "Identifier",
                 },
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-                  "line": 1,
+                "init": Object {
+                  "loc": Object {
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+                      "column": 22,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 12,
+                      "line": 2,
+                    },
+                  },
+                  "meta": Object {
+                    "loc": Object {
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+                        "column": 15,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 12,
+                        "line": 2,
+                      },
+                    },
+                    "name": "new",
+                    "range": Array [
+                      27,
+                      30,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "property": Object {
+                    "loc": Object {
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+                        "line": 2,
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+                        "column": 16,
+                        "line": 2,
+                      },
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+                    "name": "target",
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+                    ],
+                    "type": "Identifier",
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+                  "range": Array [
+                    27,
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+                  "type": "MetaProperty",
+                },
+                "loc": Object {
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+                    "column": 22,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
                 },
+                "range": Array [
+                  23,
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+                ],
+                "type": "VariableDeclarator",
               },
-              "name": "await",
-              "range": Array [
-                11,
-                16,
-              ],
-              "type": "Identifier",
-            },
-            "init": null,
+            ],
+            "kind": "var",
             "loc": Object {
               "end": Object {
-                "column": 16,
-                "line": 1,
+                "column": 23,
+                "line": 2,
               },
               "start": Object {
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-                "line": 1,
+                "column": 4,
+                "line": 2,
               },
             },
             "range": Array [
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+              19,
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             ],
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           },
         ],
-        "kind": "var",
         "loc": Object {
           "end": Object {
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+            "column": 1,
+            "line": 3,
+          },
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+            "line": 1,
+          },
+        },
+        "range": Array [
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+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": false,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 10,
             "line": 1,
           },
           "start": Object {
-            "column": 7,
+            "column": 9,
             "line": 1,
           },
         },
+        "name": "f",
         "range": Array [
-          7,
-          17,
+          9,
+          10,
         ],
-        "type": "VariableDeclaration",
+        "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
+      "params": Array [],
       "range": Array [
         0,
-        17,
+        40,
       ],
-      "source": null,
-      "specifiers": Array [],
-      "type": "ExportNamedDeclaration",
+      "type": "FunctionDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 2,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -91578,14 +97683,14 @@ Object {
   },
   "range": Array [
     0,
-    18,
+    41,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -91595,10 +97700,10 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        8,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "function",
     },
     Object {
       "loc": Object {
@@ -91607,21 +97712,39 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        7,
+        9,
         10,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Identifier",
+      "value": "f",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 11,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 10,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        10,
+        11,
+      ],
+      "type": "Punctuator",
+      "value": "(",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 12,
           "line": 1,
         },
         "start": Object {
@@ -91630,79 +97753,313 @@ Object {
         },
       },
       "range": Array [
-        11,
-        16,
+        11,
+        12,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 13,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        13,
+        14,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        19,
+        22,
+      ],
+      "type": "Keyword",
+      "value": "var",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        23,
+        24,
+      ],
+      "type": "Identifier",
+      "value": "x",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 11,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 10,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        25,
+        26,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        27,
+        30,
+      ],
+      "type": "Keyword",
+      "value": "new",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        30,
+        31,
+      ],
+      "type": "Punctuator",
+      "value": ".",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        31,
+        37,
+      ],
+      "type": "Identifier",
+      "value": "target",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 22,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        37,
+        38,
       ],
-      "type": "Keyword",
-      "value": "await",
+      "type": "Punctuator",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 16,
-          "line": 1,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
-        16,
-        17,
+        39,
+        40,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/invalid-class.src 1`] = `
+exports[`javascript fixtures/objectLiteral/object-literal-in-lhs.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": Object {
-        "body": Object {
-          "body": Array [],
+      "expression": Object {
+        "left": Object {
+          "computed": false,
           "loc": Object {
             "end": Object {
-              "column": 23,
+              "column": 8,
               "line": 1,
             },
             "start": Object {
-              "column": 21,
+              "column": 0,
               "line": 1,
             },
           },
+          "object": Object {
+            "arguments": Array [
+              Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 5,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 3,
+                    "line": 1,
+                  },
+                },
+                "properties": Array [],
+                "range": Array [
+                  3,
+                  5,
+                ],
+                "type": "ObjectExpression",
+              },
+            ],
+            "callee": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 2,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 0,
+                  "line": 1,
+                },
+              },
+              "name": "fn",
+              "range": Array [
+                0,
+                2,
+              ],
+              "type": "Identifier",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 6,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 0,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              0,
+              6,
+            ],
+            "type": "CallExpression",
+          },
+          "property": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 8,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 7,
+                "line": 1,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              7,
+              8,
+            ],
+            "type": "Identifier",
+          },
           "range": Array [
-            21,
-            23,
+            0,
+            8,
           ],
-          "type": "ClassBody",
+          "type": "MemberExpression",
         },
-        "id": null,
         "loc": Object {
           "end": Object {
-            "column": 23,
+            "column": 14,
             "line": 1,
           },
           "start": Object {
-            "column": 15,
+            "column": 0,
             "line": 1,
           },
         },
+        "operator": "=",
         "range": Array [
-          15,
-          23,
+          0,
+          14,
         ],
-        "superClass": null,
-        "type": "ClassDeclaration",
+        "right": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 11,
+              "line": 1,
+            },
+          },
+          "name": "obj",
+          "range": Array [
+            11,
+            14,
+          ],
+          "type": "Identifier",
+        },
+        "type": "AssignmentExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
@@ -91712,9 +98069,9 @@ Object {
       },
       "range": Array [
         0,
-        23,
+        15,
       ],
-      "type": "ExportDefaultDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
@@ -91729,14 +98086,14 @@ Object {
   },
   "range": Array [
     0,
-    24,
+    16,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 2,
           "line": 1,
         },
         "start": Object {
@@ -91746,361 +98103,355 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        2,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Identifier",
+      "value": "fn",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 2,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        14,
+        2,
+        3,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 3,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        20,
+        3,
+        4,
       ],
-      "type": "Keyword",
-      "value": "class",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        4,
+        5,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 22,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        5,
+        6,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/invalid-export-batch-missing-from-clause.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-batch-token.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-default.src 1`] = `"';' expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-default-equal.src 1`] = `"Expression expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-default-token.src 1`] = `"';' expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-named-default.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        16,
-      ],
-      "source": null,
-      "specifiers": Array [
-        Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 15,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "default",
-            "range": Array [
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-            "type": "Identifier",
-          },
-          "loc": Object {
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-              "line": 1,
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-            "start": Object {
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-              "line": 1,
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-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
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-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "default",
-            "range": Array [
-              8,
-              15,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            8,
-            15,
-          ],
-          "type": "ExportSpecifier",
-        },
+        6,
+        7,
       ],
-      "type": "ExportNamedDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Punctuator",
+      "value": ".",
     },
-  },
-  "range": Array [
-    0,
-    17,
-  ],
-  "sourceType": "module",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        6,
+        7,
+        8,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        8,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        15,
+        11,
+        14,
       ],
-      "type": "Keyword",
-      "value": "default",
+      "type": "Identifier",
+      "value": "obj",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
+        14,
         15,
-        16,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/invalid-export-named-extra-comma.src 1`] = `"Identifier expected."`;
-
-exports[`javascript fixtures/modules/invalid-export-named-middle-comma.src 1`] = `"Identifier expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-default.src 1`] = `"Expression expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-default-after-named.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-default-after-named-after-default.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-default-missing-module-specifier.src 1`] = `"'=' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-default-module-specifier.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/computed-addition-property.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 20,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        20,
-      ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 19,
-            "line": 1,
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              4,
+              5,
+            ],
+            "type": "Identifier",
           },
-          "start": Object {
-            "column": 16,
-            "line": 1,
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 1,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "properties": Array [
+              Object {
+                "computed": true,
+                "key": Object {
+                  "left": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 6,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 5,
+                        "line": 2,
+                      },
+                    },
+                    "range": Array [
+                      15,
+                      16,
+                    ],
+                    "raw": "5",
+                    "type": "Literal",
+                    "value": 5,
+                  },
+                  "loc": Object {
+                    "end": Object {
+                      "column": 10,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 5,
+                      "line": 2,
+                    },
+                  },
+                  "operator": "+",
+                  "range": Array [
+                    15,
+                    20,
+                  ],
+                  "right": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 10,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 9,
+                        "line": 2,
+                      },
+                    },
+                    "range": Array [
+                      19,
+                      20,
+                    ],
+                    "raw": "5",
+                    "type": "Literal",
+                    "value": 5,
+                  },
+                  "type": "BinaryExpression",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 16,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 2,
+                  },
+                },
+                "method": false,
+                "range": Array [
+                  14,
+                  26,
+                ],
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 16,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 13,
+                      "line": 2,
+                    },
+                  },
+                  "name": "foo",
+                  "range": Array [
+                    23,
+                    26,
+                  ],
+                  "type": "Identifier",
+                },
+              },
+            ],
+            "range": Array [
+              8,
+              28,
+            ],
+            "type": "ObjectExpression",
           },
-        },
-        "name": "bar",
-        "range": Array [
-          16,
-          19,
-        ],
-        "type": "Identifier",
-      },
-      "specifiers": Array [
-        Object {
           "loc": Object {
             "end": Object {
-              "column": 10,
-              "line": 1,
+              "column": 1,
+              "line": 3,
             },
             "start": Object {
-              "column": 7,
+              "column": 4,
               "line": 1,
             },
           },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 10,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 7,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              7,
-              10,
-            ],
-            "type": "Identifier",
-          },
           "range": Array [
-            7,
-            10,
+            4,
+            28,
           ],
-          "type": "ImportDefaultSpecifier",
+          "type": "VariableDeclarator",
         },
       ],
-      "type": "ImportDeclaration",
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 2,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        29,
+      ],
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 2,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -92109,14 +98460,14 @@ Object {
   },
   "range": Array [
     0,
-    21,
+    30,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -92126,423 +98477,371 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        3,
       ],
       "type": "Keyword",
-      "value": "import",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        10,
+        4,
+        5,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        15,
+        6,
+        7,
       ],
-      "type": "Identifier",
-      "value": "from",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        19,
+        8,
+        9,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 5,
+          "line": 2,
         },
         "start": Object {
-          "column": 19,
-          "line": 1,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        19,
-        20,
+        14,
+        15,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "[",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/modules/invalid-import-missing-module-specifier.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-module-specifier.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "declaration": null,
       "loc": Object {
         "end": Object {
-          "column": 21,
-          "line": 1,
+          "column": 6,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 5,
+          "line": 2,
         },
       },
       "range": Array [
-        0,
-        21,
-      ],
-      "source": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 21,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 18,
-            "line": 1,
-          },
-        },
-        "name": "bar",
-        "range": Array [
-          18,
-          21,
-        ],
-        "type": "Identifier",
-      },
-      "specifiers": Array [
-        Object {
-          "exported": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 11,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 8,
-              "line": 1,
-            },
-          },
-          "local": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 11,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              8,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            8,
-            11,
-          ],
-          "type": "ExportSpecifier",
-        },
+        15,
+        16,
       ],
-      "type": "ExportNamedDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Numeric",
+      "value": "5",
     },
-  },
-  "range": Array [
-    0,
-    22,
-  ],
-  "sourceType": "module",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 1,
+          "column": 8,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 7,
+          "line": 2,
         },
       },
       "range": Array [
-        0,
-        6,
+        17,
+        18,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Punctuator",
+      "value": "+",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
         "start": Object {
-          "column": 7,
-          "line": 1,
+          "column": 9,
+          "line": 2,
         },
       },
       "range": Array [
-        7,
-        8,
+        19,
+        20,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Numeric",
+      "value": "5",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 11,
-          "line": 1,
+          "line": 2,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        8,
-        11,
+        20,
+        21,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "]",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 12,
-          "line": 1,
+          "line": 2,
         },
         "start": Object {
           "column": 11,
-          "line": 1,
+          "line": 2,
         },
       },
       "range": Array [
-        11,
-        12,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
         "start": Object {
           "column": 13,
-          "line": 1,
+          "line": 2,
         },
       },
       "range": Array [
-        13,
-        17,
+        23,
+        26,
       ],
       "type": "Identifier",
-      "value": "from",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 18,
-          "line": 1,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
-        18,
-        21,
+        27,
+        28,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 2,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        28,
+        29,
+      ],
+      "type": "Punctuator",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/modules/invalid-import-named-after-named.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-named-after-namespace.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-named-as-missing-from.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-named-extra-comma.src 1`] = `"Identifier expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-named-middle-comma.src 1`] = `"Identifier expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-namespace-after-named.src 1`] = `"'from' expected."`;
-
-exports[`javascript fixtures/modules/invalid-import-namespace-missing-as.src 1`] = `"'as' expected."`;
-
-exports[`javascript fixtures/newTarget/invalid-new-target.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/computed-and-identifier.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 5,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 1,
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 1,
+          },
+        },
+        "properties": Array [
+          Object {
+            "computed": true,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 4,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 3,
+                  "line": 1,
+                },
               },
+              "name": "x",
+              "range": Array [
+                3,
+                4,
+              ],
+              "type": "Identifier",
             },
-            "name": "x",
-            "range": Array [
-              4,
-              5,
-            ],
-            "type": "Identifier",
-          },
-          "init": Object {
+            "kind": "init",
             "loc": Object {
               "end": Object {
-                "column": 18,
+                "column": 9,
                 "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 2,
                 "line": 1,
               },
             },
-            "meta": Object {
+            "method": false,
+            "range": Array [
+              2,
+              9,
+            ],
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 11,
+                  "column": 9,
                   "line": 1,
                 },
                 "start": Object {
-                  "column": 8,
+                  "column": 7,
                   "line": 1,
                 },
               },
-              "name": "new",
               "range": Array [
-                8,
-                11,
+                7,
+                9,
               ],
-              "type": "Identifier",
+              "raw": "10",
+              "type": "Literal",
+              "value": 10,
             },
-            "property": Object {
+          },
+          Object {
+            "computed": false,
+            "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 18,
+                  "column": 12,
                   "line": 1,
                 },
                 "start": Object {
-                  "column": 12,
+                  "column": 11,
                   "line": 1,
                 },
               },
-              "name": "target",
+              "name": "y",
               "range": Array [
+                11,
                 12,
-                18,
               ],
               "type": "Identifier",
             },
+            "kind": "init",
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "method": false,
             "range": Array [
-              8,
-              18,
+              11,
+              16,
             ],
-            "type": "MetaProperty",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 18,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 16,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 14,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                14,
+                16,
+              ],
+              "raw": "20",
+              "type": "Literal",
+              "value": 20,
             },
           },
-          "range": Array [
-            4,
-            18,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
+        ],
+        "range": Array [
+          1,
+          17,
+        ],
+        "type": "ObjectExpression",
+      },
       "loc": Object {
         "end": Object {
           "column": 19,
@@ -92557,13 +98856,13 @@ Object {
         0,
         19,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 2,
+      "column": 19,
+      "line": 1,
     },
     "start": Object {
       "column": 0,
@@ -92572,14 +98871,14 @@ Object {
   },
   "range": Array [
     0,
-    20,
+    19,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -92589,25 +98888,61 @@ Object {
       },
       "range": Array [
         0,
-        3,
+        1,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 2,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        1,
+        2,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
           "line": 1,
         },
         "start": Object {
+          "column": 2,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        2,
+        3,
+      ],
+      "type": "Punctuator",
+      "value": "[",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 4,
           "line": 1,
         },
+        "start": Object {
+          "column": 3,
+          "line": 1,
+        },
       },
       "range": Array [
+        3,
         4,
-        5,
       ],
       "type": "Identifier",
       "value": "x",
@@ -92615,38 +98950,74 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
+      ],
+      "type": "Punctuator",
+      "value": "]",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 6,
           "line": 1,
         },
+        "start": Object {
+          "column": 5,
+          "line": 1,
+        },
       },
       "range": Array [
+        5,
         6,
-        7,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 7,
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+        7,
+        9,
       ],
-      "type": "Keyword",
-      "value": "new",
+      "type": "Numeric",
+      "value": "10",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        10,
+      ],
+      "type": "Punctuator",
+      "value": ",",
     },
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       "loc": Object {
@@ -92663,13 +99034,13 @@ Object {
         11,
         12,
       ],
-      "type": "Punctuator",
-      "value": ".",
+      "type": "Identifier",
+      "value": "y",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
@@ -92679,10 +99050,64 @@ Object {
       },
       "range": Array [
         12,
+        13,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
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+          "line": 1,
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+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "range": Array [
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+        16,
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+      "type": "Numeric",
+      "value": "20",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        17,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
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         18,
       ],
-      "type": "Identifier",
-      "value": "target",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
@@ -92707,162 +99132,209 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/newTarget/invalid-unknown-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/computed-getter-and-setter.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
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+            "line": 1,
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+          "start": Object {
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+            "line": 1,
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+        "properties": Array [
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+            "key": Object {
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+                  "line": 1,
+                },
+                "start": Object {
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+                  "line": 1,
+                },
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+              "name": "x",
+              "range": Array [
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+                8,
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+              "type": "Identifier",
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             "loc": Object {
               "end": Object {
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+                "column": 14,
                 "line": 1,
               },
               "start": Object {
-                "column": 4,
+                "column": 2,
                 "line": 1,
               },
             },
-            "name": "f",
+            "method": false,
             "range": Array [
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-              5,
+              2,
+              14,
             ],
-            "type": "Identifier",
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-          "init": Object {
-            "async": false,
-            "body": Object {
-              "body": Array [
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+            "type": "Property",
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+              "body": Object {
+                "body": Array [],
+                "loc": Object {
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-                  "loc": Object {
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-                      "line": 1,
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-                    "start": Object {
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-                      "line": 1,
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+                  "start": Object {
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+                    "line": 1,
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-                  "type": "ExpressionStatement",
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+                "type": "BlockStatement",
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+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
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+                  "line": 1,
+                },
+                "start": Object {
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+                  "line": 1,
+                },
+              },
+              "params": Array [],
+              "range": Array [
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+                14,
               ],
+              "type": "FunctionExpression",
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+            "key": Object {
               "loc": Object {
                 "end": Object {
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+                  "column": 22,
                   "line": 1,
                 },
                 "start": Object {
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                   "line": 1,
                 },
               },
+              "name": "x",
               "range": Array [
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+                21,
+                22,
               ],
-              "type": "BlockStatement",
+              "type": "Identifier",
             },
-            "expression": false,
-            "generator": false,
-            "id": null,
+            "kind": "set",
             "loc": Object {
               "end": Object {
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+                "column": 29,
                 "line": 1,
               },
               "start": Object {
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+                "column": 16,
                 "line": 1,
               },
             },
-            "params": Array [],
+            "method": false,
             "range": Array [
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-            "type": "FunctionExpression",
-          },
-          "loc": Object {
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-              "line": 1,
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-            "start": Object {
-              "column": 4,
-              "line": 1,
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
+                "loc": Object {
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+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 27,
+                    "line": 1,
+                  },
+                },
+                "range": Array [
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+                ],
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 29,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 23,
+                  "line": 1,
+                },
+              },
+              "params": Array [
+                Object {
+                  "loc": Object {
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+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 24,
+                      "line": 1,
+                    },
+                  },
+                  "name": "v",
+                  "range": Array [
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+                    25,
+                  ],
+                  "type": "Identifier",
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-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
+        ],
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+        "type": "ObjectExpression",
+      },
       "loc": Object {
         "end": Object {
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+          "column": 32,
           "line": 1,
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         "start": Object {
@@ -92872,15 +99344,15 @@ Object {
       },
       "range": Array [
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-        44,
+        32,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 2,
+      "column": 32,
+      "line": 1,
     },
     "start": Object {
       "column": 0,
@@ -92889,552 +99361,325 @@ Object {
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   "range": Array [
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   "sourceType": "script",
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-      "type": "Punctuator",
-      "value": "=",
-    },
-    Object {
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-        "end": Object {
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+          "column": 1,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
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+        1,
       ],
-      "type": "Keyword",
-      "value": "function",
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+      "value": "(",
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           "line": 1,
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         },
       },
       "range": Array [
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+        9,
+        10,
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-      "type": "Identifier",
-      "value": "unknown_property",
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     Object {
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       "type": "Punctuator",
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           "line": 1,
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       "type": "Punctuator",
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+      "value": "{",
     },
-  ],
-  "type": "Program",
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-
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-      "body": Object {
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+          "line": 1,
         },
         "start": Object {
-          "column": 8,
-          "line": 2,
+          "column": 24,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
         24,
+        25,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "v",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 2,
+          "column": 26,
+          "line": 1,
         },
         "start": Object {
-          "column": 10,
-          "line": 2,
+          "column": 25,
+          "line": 1,
         },
       },
       "range": Array [
@@ -93442,238 +99687,226 @@ Object {
         26,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 2,
+          "column": 27,
+          "line": 1,
         },
       },
       "range": Array [
         27,
-        30,
-      ],
-      "type": "Keyword",
-      "value": "new",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 15,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        30,
-        31,
+        28,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 2,
+          "column": 29,
+          "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 2,
+          "column": 28,
+          "line": 1,
         },
       },
       "range": Array [
-        31,
-        37,
+        28,
+        29,
       ],
-      "type": "Identifier",
-      "value": "target",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 2,
+          "column": 30,
+          "line": 1,
         },
         "start": Object {
-          "column": 22,
-          "line": 2,
+          "column": 29,
+          "line": 1,
         },
       },
       "range": Array [
-        37,
-        38,
+        29,
+        30,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 31,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 30,
+          "line": 1,
         },
       },
-      "range": Array [
-        39,
-        40,
-      ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/objectLiteral/object-literal-in-lhs.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "expression": Object {
-        "left": Object {
-          "computed": false,
-          "loc": Object {
-            "end": Object {
-              "column": 8,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 0,
-              "line": 1,
-            },
-          },
-          "object": Object {
-            "arguments": Array [
-              Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 5,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 3,
-                    "line": 1,
-                  },
-                },
-                "properties": Array [],
-                "range": Array [
-                  3,
-                  5,
-                ],
-                "type": "ObjectExpression",
-              },
-            ],
-            "callee": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 2,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 0,
-                  "line": 1,
-                },
-              },
-              "name": "fn",
-              "range": Array [
-                0,
-                2,
-              ],
-              "type": "Identifier",
-            },
+      "range": Array [
+        30,
+        31,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 32,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 31,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        31,
+        32,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/objectLiteralComputedProperties/computed-string-property.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 6,
+                "column": 5,
                 "line": 1,
               },
               "start": Object {
-                "column": 0,
+                "column": 4,
                 "line": 1,
               },
             },
+            "name": "x",
             "range": Array [
-              0,
-              6,
+              4,
+              5,
             ],
-            "type": "CallExpression",
+            "type": "Identifier",
           },
-          "property": Object {
+          "init": Object {
             "loc": Object {
               "end": Object {
-                "column": 8,
-                "line": 1,
+                "column": 1,
+                "line": 3,
               },
               "start": Object {
-                "column": 7,
+                "column": 8,
                 "line": 1,
               },
             },
-            "name": "x",
+            "properties": Array [
+              Object {
+                "computed": true,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 10,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 5,
+                      "line": 2,
+                    },
+                  },
+                  "range": Array [
+                    15,
+                    20,
+                  ],
+                  "raw": "\\"hey\\"",
+                  "type": "Literal",
+                  "value": "hey",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 16,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 2,
+                  },
+                },
+                "method": false,
+                "range": Array [
+                  14,
+                  26,
+                ],
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 16,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 13,
+                      "line": 2,
+                    },
+                  },
+                  "name": "foo",
+                  "range": Array [
+                    23,
+                    26,
+                  ],
+                  "type": "Identifier",
+                },
+              },
+            ],
             "range": Array [
-              7,
               8,
+              28,
             ],
-            "type": "Identifier",
-          },
-          "range": Array [
-            0,
-            8,
-          ],
-          "type": "MemberExpression",
-        },
-        "loc": Object {
-          "end": Object {
-            "column": 14,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 0,
-            "line": 1,
+            "type": "ObjectExpression",
           },
-        },
-        "operator": "=",
-        "range": Array [
-          0,
-          14,
-        ],
-        "right": Object {
           "loc": Object {
             "end": Object {
-              "column": 14,
-              "line": 1,
+              "column": 1,
+              "line": 3,
             },
             "start": Object {
-              "column": 11,
+              "column": 4,
               "line": 1,
             },
           },
-          "name": "obj",
           "range": Array [
-            11,
-            14,
+            4,
+            28,
           ],
-          "type": "Identifier",
+          "type": "VariableDeclarator",
         },
-        "type": "AssignmentExpression",
-      },
+      ],
+      "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 1,
+          "column": 2,
+          "line": 3,
         },
         "start": Object {
           "column": 0,
@@ -93682,15 +99915,15 @@ Object {
       },
       "range": Array [
         0,
-        15,
+        29,
       ],
-      "type": "ExpressionStatement",
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 2,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -93699,14 +99932,14 @@ Object {
   },
   "range": Array [
     0,
-    16,
+    30,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -93716,43 +99949,61 @@ Object {
       },
       "range": Array [
         0,
-        2,
+        3,
+      ],
+      "type": "Keyword",
+      "value": "var",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        4,
+        5,
       ],
       "type": "Identifier",
-      "value": "fn",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 2,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        2,
-        3,
+        6,
+        7,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 4,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 3,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        3,
-        4,
+        8,
+        9,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -93761,124 +100012,124 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 5,
-          "line": 1,
+          "line": 2,
         },
         "start": Object {
           "column": 4,
-          "line": 1,
+          "line": 2,
         },
       },
       "range": Array [
-        4,
-        5,
+        14,
+        15,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "[",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
         "start": Object {
           "column": 5,
-          "line": 1,
+          "line": 2,
         },
       },
       "range": Array [
-        5,
-        6,
+        15,
+        20,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "String",
+      "value": "\\"hey\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 1,
+          "column": 11,
+          "line": 2,
         },
         "start": Object {
-          "column": 6,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        6,
-        7,
+        20,
+        21,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "]",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 1,
+          "column": 12,
+          "line": 2,
         },
         "start": Object {
-          "column": 7,
-          "line": 1,
+          "column": 11,
+          "line": 2,
         },
       },
       "range": Array [
-        7,
-        8,
+        21,
+        22,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Punctuator",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
         "start": Object {
-          "column": 9,
-          "line": 1,
+          "column": 13,
+          "line": 2,
         },
       },
       "range": Array [
-        9,
-        10,
+        23,
+        26,
       ],
-      "type": "Punctuator",
-      "value": "=",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 11,
-          "line": 1,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
-        11,
-        14,
+        27,
+        28,
       ],
-      "type": "Identifier",
-      "value": "obj",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 1,
+          "column": 2,
+          "line": 3,
         },
         "start": Object {
-          "column": 14,
-          "line": 1,
+          "column": 1,
+          "line": 3,
         },
       },
       "range": Array [
-        14,
-        15,
+        28,
+        29,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -93888,7 +100139,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/computed-addition-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/computed-variable-property.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -93927,28 +100178,9 @@ Object {
               Object {
                 "computed": true,
                 "key": Object {
-                  "left": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 6,
-                        "line": 2,
-                      },
-                      "start": Object {
-                        "column": 5,
-                        "line": 2,
-                      },
-                    },
-                    "range": Array [
-                      15,
-                      16,
-                    ],
-                    "raw": "5",
-                    "type": "Literal",
-                    "value": 5,
-                  },
                   "loc": Object {
                     "end": Object {
-                      "column": 10,
+                      "column": 8,
                       "line": 2,
                     },
                     "start": Object {
@@ -93956,36 +100188,17 @@ Object {
                       "line": 2,
                     },
                   },
-                  "operator": "+",
+                  "name": "bar",
                   "range": Array [
                     15,
-                    20,
+                    18,
                   ],
-                  "right": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 10,
-                        "line": 2,
-                      },
-                      "start": Object {
-                        "column": 9,
-                        "line": 2,
-                      },
-                    },
-                    "range": Array [
-                      19,
-                      20,
-                    ],
-                    "raw": "5",
-                    "type": "Literal",
-                    "value": 5,
-                  },
-                  "type": "BinaryExpression",
+                  "type": "Identifier",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 16,
+                    "column": 14,
                     "line": 2,
                   },
                   "start": Object {
@@ -93996,25 +100209,25 @@ Object {
                 "method": false,
                 "range": Array [
                   14,
-                  26,
+                  24,
                 ],
                 "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 16,
+                      "column": 14,
                       "line": 2,
                     },
                     "start": Object {
-                      "column": 13,
+                      "column": 11,
                       "line": 2,
                     },
                   },
                   "name": "foo",
                   "range": Array [
-                    23,
-                    26,
+                    21,
+                    24,
                   ],
                   "type": "Identifier",
                 },
@@ -94022,7 +100235,7 @@ Object {
             ],
             "range": Array [
               8,
-              28,
+              26,
             ],
             "type": "ObjectExpression",
           },
@@ -94038,7 +100251,7 @@ Object {
           },
           "range": Array [
             4,
-            28,
+            26,
           ],
           "type": "VariableDeclarator",
         },
@@ -94056,7 +100269,7 @@ Object {
       },
       "range": Array [
         0,
-        29,
+        27,
       ],
       "type": "VariableDeclaration",
     },
@@ -94073,7 +100286,7 @@ Object {
   },
   "range": Array [
     0,
-    30,
+    28,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -94170,7 +100383,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 8,
           "line": 2,
         },
         "start": Object {
@@ -94180,28 +100393,28 @@ Object {
       },
       "range": Array [
         15,
-        16,
+        18,
       ],
-      "type": "Numeric",
-      "value": "5",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 9,
           "line": 2,
         },
         "start": Object {
-          "column": 7,
+          "column": 8,
           "line": 2,
         },
       },
       "range": Array [
-        17,
         18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "+",
+      "value": "]",
     },
     Object {
       "loc": Object {
@@ -94218,31 +100431,13 @@ Object {
         19,
         20,
       ],
-      "type": "Numeric",
-      "value": "5",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 11,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 10,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        20,
-        21,
-      ],
       "type": "Punctuator",
-      "value": "]",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 14,
           "line": 2,
         },
         "start": Object {
@@ -94252,25 +100447,7 @@ Object {
       },
       "range": Array [
         21,
-        22,
-      ],
-      "type": "Punctuator",
-      "value": ":",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 13,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        23,
-        26,
+        24,
       ],
       "type": "Identifier",
       "value": "foo",
@@ -94287,8 +100464,8 @@ Object {
         },
       },
       "range": Array [
-        27,
-        28,
+        25,
+        26,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -94305,8 +100482,8 @@ Object {
         },
       },
       "range": Array [
-        28,
-        29,
+        26,
+        27,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -94316,14 +100493,18 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/computed-and-identifier.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/invalid-computed-variable-property.src 1`] = `"':' expected."`;
+
+exports[`javascript fixtures/objectLiteralComputedProperties/invalid-standalone-computed-variable-property.src 1`] = `"':' expected."`;
+
+exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression.src 1`] = `
 Object {
   "body": Array [
     Object {
       "expression": Object {
         "loc": Object {
           "end": Object {
-            "column": 17,
+            "column": 10,
             "line": 1,
           },
           "start": Object {
@@ -94390,74 +100571,16 @@ Object {
               "value": 10,
             },
           },
-          Object {
-            "computed": false,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 12,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 11,
-                  "line": 1,
-                },
-              },
-              "name": "y",
-              "range": Array [
-                11,
-                12,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "init",
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 11,
-                "line": 1,
-              },
-            },
-            "method": false,
-            "range": Array [
-              11,
-              16,
-            ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 16,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 14,
-                  "line": 1,
-                },
-              },
-              "range": Array [
-                14,
-                16,
-              ],
-              "raw": "20",
-              "type": "Literal",
-              "value": 20,
-            },
-          },
         ],
         "range": Array [
           1,
-          17,
+          10,
         ],
         "type": "ObjectExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
@@ -94467,15 +100590,15 @@ Object {
       },
       "range": Array [
         0,
-        19,
+        12,
       ],
       "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 19,
-      "line": 1,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -94484,7 +100607,7 @@ Object {
   },
   "range": Array [
     0,
-    19,
+    13,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -94630,94 +100753,22 @@ Object {
         10,
       ],
       "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 12,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 11,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        11,
-        12,
-      ],
-      "type": "Identifier",
-      "value": "y",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 13,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 12,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        12,
-        13,
-      ],
-      "type": "Punctuator",
-      "value": ":",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 16,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 14,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        14,
-        16,
-      ],
-      "type": "Numeric",
-      "value": "20",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 16,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        16,
-        17,
-      ],
-      "type": "Punctuator",
       "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        10,
+        11,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -94725,17 +100776,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        11,
+        12,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -94745,14 +100796,14 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/computed-getter-and-setter.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression-with-addition.src 1`] = `
 Object {
   "body": Array [
     Object {
       "expression": Object {
         "loc": Object {
           "end": Object {
-            "column": 30,
+            "column": 18,
             "line": 1,
           },
           "start": Object {
@@ -94764,190 +100815,109 @@ Object {
           Object {
             "computed": true,
             "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 8,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 7,
-                  "line": 1,
-                },
-              },
-              "name": "x",
-              "range": Array [
-                7,
-                8,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "get",
-            "loc": Object {
-              "end": Object {
-                "column": 14,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 2,
-                "line": 1,
-              },
-            },
-            "method": false,
-            "range": Array [
-              2,
-              14,
-            ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
+              "left": Object {
                 "loc": Object {
                   "end": Object {
-                    "column": 14,
+                    "column": 6,
                     "line": 1,
                   },
                   "start": Object {
-                    "column": 12,
+                    "column": 3,
                     "line": 1,
                   },
                 },
                 "range": Array [
-                  12,
-                  14,
+                  3,
+                  6,
                 ],
-                "type": "BlockStatement",
+                "raw": "\\"x\\"",
+                "type": "Literal",
+                "value": "x",
               },
-              "expression": false,
-              "generator": false,
-              "id": null,
               "loc": Object {
                 "end": Object {
-                  "column": 14,
+                  "column": 12,
                   "line": 1,
                 },
                 "start": Object {
-                  "column": 9,
+                  "column": 3,
                   "line": 1,
                 },
               },
-              "params": Array [],
+              "operator": "+",
               "range": Array [
-                9,
-                14,
+                3,
+                12,
               ],
-              "type": "FunctionExpression",
-            },
-          },
-          Object {
-            "computed": true,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 22,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 21,
-                  "line": 1,
+              "right": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 12,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 9,
+                    "line": 1,
+                  },
                 },
+                "range": Array [
+                  9,
+                  12,
+                ],
+                "raw": "\\"y\\"",
+                "type": "Literal",
+                "value": "y",
               },
-              "name": "x",
-              "range": Array [
-                21,
-                22,
-              ],
-              "type": "Identifier",
+              "type": "BinaryExpression",
             },
-            "kind": "set",
+            "kind": "init",
             "loc": Object {
               "end": Object {
-                "column": 29,
+                "column": 17,
                 "line": 1,
               },
               "start": Object {
-                "column": 16,
+                "column": 2,
                 "line": 1,
               },
             },
             "method": false,
             "range": Array [
-              16,
-              29,
+              2,
+              17,
             ],
             "shorthand": false,
             "type": "Property",
             "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
-                "loc": Object {
-                  "end": Object {
-                    "column": 29,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 27,
-                    "line": 1,
-                  },
-                },
-                "range": Array [
-                  27,
-                  29,
-                ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": false,
-              "id": null,
               "loc": Object {
                 "end": Object {
-                  "column": 29,
+                  "column": 17,
                   "line": 1,
                 },
                 "start": Object {
-                  "column": 23,
+                  "column": 15,
                   "line": 1,
                 },
               },
-              "params": Array [
-                Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 25,
-                      "line": 1,
-                    },
-                    "start": Object {
-                      "column": 24,
-                      "line": 1,
-                    },
-                  },
-                  "name": "v",
-                  "range": Array [
-                    24,
-                    25,
-                  ],
-                  "type": "Identifier",
-                },
-              ],
               "range": Array [
-                23,
-                29,
+                15,
+                17,
               ],
-              "type": "FunctionExpression",
+              "raw": "10",
+              "type": "Literal",
+              "value": 10,
             },
           },
         ],
         "range": Array [
           1,
-          30,
+          18,
         ],
         "type": "ObjectExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
@@ -94957,15 +100927,15 @@ Object {
       },
       "range": Array [
         0,
-        32,
+        20,
       ],
       "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 32,
-      "line": 1,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -94974,7 +100944,7 @@ Object {
   },
   "range": Array [
     0,
-    32,
+    21,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -95017,7 +100987,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -95027,28 +100997,28 @@ Object {
       },
       "range": Array [
         2,
-        5,
+        3,
       ],
-      "type": "Identifier",
-      "value": "get",
+      "type": "Punctuator",
+      "value": "[",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 3,
           "line": 1,
         },
       },
       "range": Array [
+        3,
         6,
-        7,
       ],
-      "type": "Punctuator",
-      "value": "[",
+      "type": "String",
+      "value": "\\"x\\"",
     },
     Object {
       "loc": Object {
@@ -95065,31 +101035,13 @@ Object {
         7,
         8,
       ],
-      "type": "Identifier",
-      "value": "x",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 9,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        8,
-        9,
-      ],
       "type": "Punctuator",
-      "value": "]",
+      "value": "+",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
@@ -95099,28 +101051,10 @@ Object {
       },
       "range": Array [
         9,
-        10,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 11,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 10,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        10,
-        11,
+        12,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "String",
+      "value": "\\"y\\"",
     },
     Object {
       "loc": Object {
@@ -95138,7 +101072,7 @@ Object {
         13,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "]",
     },
     Object {
       "loc": Object {
@@ -95156,202 +101090,40 @@ Object {
         14,
       ],
       "type": "Punctuator",
-      "value": "}",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 14,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        14,
-        15,
-      ],
-      "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 16,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        16,
-        19,
-      ],
-      "type": "Identifier",
-      "value": "set",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 21,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 20,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        20,
-        21,
-      ],
-      "type": "Punctuator",
-      "value": "[",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 22,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 21,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        21,
-        22,
-      ],
-      "type": "Identifier",
-      "value": "x",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 23,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 22,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        22,
-        23,
-      ],
-      "type": "Punctuator",
-      "value": "]",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 24,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 23,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        23,
-        24,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 25,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 24,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        24,
-        25,
-      ],
-      "type": "Identifier",
-      "value": "v",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 26,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 25,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        25,
-        26,
-      ],
-      "type": "Punctuator",
-      "value": ")",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 28,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 27,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        27,
-        28,
-      ],
-      "type": "Punctuator",
-      "value": "{",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        15,
+        17,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Numeric",
+      "value": "10",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
-          "column": 29,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        29,
-        30,
+        17,
+        18,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -95359,17 +101131,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 30,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        18,
+        19,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -95377,17 +101149,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        19,
+        20,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -95397,129 +101169,112 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/computed-string-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression-with-method.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 21,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 1,
+          },
+        },
+        "properties": Array [
+          Object {
+            "computed": true,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 4,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 3,
+                  "line": 1,
+                },
+              },
+              "name": "x",
+              "range": Array [
+                3,
+                4,
+              ],
+              "type": "Identifier",
+            },
+            "kind": "init",
             "loc": Object {
               "end": Object {
-                "column": 5,
+                "column": 20,
                 "line": 1,
               },
               "start": Object {
-                "column": 4,
+                "column": 2,
                 "line": 1,
               },
             },
-            "name": "x",
+            "method": false,
             "range": Array [
-              4,
-              5,
+              2,
+              20,
             ],
-            "type": "Identifier",
-          },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 1,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
-            },
-            "properties": Array [
-              Object {
-                "computed": true,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 10,
-                      "line": 2,
-                    },
-                    "start": Object {
-                      "column": 5,
-                      "line": 2,
-                    },
-                  },
-                  "range": Array [
-                    15,
-                    20,
-                  ],
-                  "raw": "\\"hey\\"",
-                  "type": "Literal",
-                  "value": "hey",
-                },
-                "kind": "init",
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
                 "loc": Object {
                   "end": Object {
-                    "column": 16,
-                    "line": 2,
+                    "column": 20,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 4,
-                    "line": 2,
+                    "column": 18,
+                    "line": 1,
                   },
                 },
-                "method": false,
                 "range": Array [
-                  14,
-                  26,
+                  18,
+                  20,
                 ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 16,
-                      "line": 2,
-                    },
-                    "start": Object {
-                      "column": 13,
-                      "line": 2,
-                    },
-                  },
-                  "name": "foo",
-                  "range": Array [
-                    23,
-                    26,
-                  ],
-                  "type": "Identifier",
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 20,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 7,
+                  "line": 1,
                 },
               },
-            ],
-            "range": Array [
-              8,
-              28,
-            ],
-            "type": "ObjectExpression",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
+              "params": Array [],
+              "range": Array [
+                7,
+                20,
+              ],
+              "type": "FunctionExpression",
             },
           },
-          "range": Array [
-            4,
-            28,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
+        ],
+        "range": Array [
+          1,
+          21,
+        ],
+        "type": "ObjectExpression",
+      },
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 3,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -95528,15 +101283,15 @@ Object {
       },
       "range": Array [
         0,
-        29,
+        23,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -95545,14 +101300,14 @@ Object {
   },
   "range": Array [
     0,
-    30,
+    24,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -95562,25 +101317,61 @@ Object {
       },
       "range": Array [
         0,
-        3,
+        1,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 2,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        1,
+        2,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
           "line": 1,
         },
         "start": Object {
+          "column": 2,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        2,
+        3,
+      ],
+      "type": "Punctuator",
+      "value": "[",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 4,
           "line": 1,
         },
+        "start": Object {
+          "column": 3,
+          "line": 1,
+        },
       },
       "range": Array [
+        3,
         4,
-        5,
       ],
       "type": "Identifier",
       "value": "x",
@@ -95588,143 +101379,143 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        4,
+        5,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "]",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        5,
+        6,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 7,
+          "line": 1,
         },
       },
       "range": Array [
-        14,
+        7,
         15,
       ],
-      "type": "Punctuator",
-      "value": "[",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 5,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
         15,
-        20,
+        16,
       ],
-      "type": "String",
-      "value": "\\"hey\\"",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 10,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        16,
+        17,
       ],
       "type": "Punctuator",
-      "value": "]",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 2,
+          "column": 19,
+          "line": 1,
         },
         "start": Object {
-          "column": 11,
-          "line": 2,
+          "column": 18,
+          "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 2,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
-          "column": 13,
-          "line": 2,
+          "column": 19,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        26,
+        19,
+        20,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 21,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 20,
+          "line": 1,
         },
       },
       "range": Array [
-        27,
-        28,
+        20,
+        21,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -95732,17 +101523,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 3,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 3,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        21,
+        22,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        22,
+        23,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -95752,9 +101561,119 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/computed-variable-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralDuplicateProperties/error-proto-property.src 1`] = `
 Object {
   "body": Array [
+    Object {
+      "directive": "use strict",
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          0,
+          12,
+        ],
+        "raw": "\\"use strict\\"",
+        "type": "Literal",
+        "value": "use strict",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        13,
+      ],
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 3,
+              },
+            },
+            "name": "proto",
+            "range": Array [
+              19,
+              24,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 14,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 12,
+                "line": 3,
+              },
+            },
+            "properties": Array [],
+            "range": Array [
+              27,
+              29,
+            ],
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 3,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 3,
+            },
+          },
+          "range": Array [
+            19,
+            29,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        15,
+        30,
+      ],
+      "type": "VariableDeclaration",
+    },
     Object {
       "declarations": Array [
         Object {
@@ -95762,17 +101681,17 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 1,
+                "line": 5,
               },
               "start": Object {
                 "column": 4,
-                "line": 1,
+                "line": 5,
               },
             },
             "name": "x",
             "range": Array [
-              4,
-              5,
+              36,
+              37,
             ],
             "type": "Identifier",
           },
@@ -95780,91 +101699,148 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 1,
-                "line": 3,
+                "line": 8,
               },
               "start": Object {
                 "column": 8,
-                "line": 1,
+                "line": 5,
               },
             },
             "properties": Array [
               Object {
-                "computed": true,
+                "computed": false,
                 "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 8,
-                      "line": 2,
+                      "column": 10,
+                      "line": 6,
                     },
                     "start": Object {
-                      "column": 5,
-                      "line": 2,
+                      "column": 1,
+                      "line": 6,
                     },
                   },
-                  "name": "bar",
+                  "name": "__proto__",
                   "range": Array [
-                    15,
-                    18,
+                    43,
+                    52,
                   ],
                   "type": "Identifier",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 14,
-                    "line": 2,
+                    "column": 17,
+                    "line": 6,
                   },
                   "start": Object {
-                    "column": 4,
-                    "line": 2,
+                    "column": 1,
+                    "line": 6,
                   },
                 },
                 "method": false,
                 "range": Array [
-                  14,
-                  24,
+                  43,
+                  59,
                 ],
                 "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 14,
-                      "line": 2,
+                      "column": 17,
+                      "line": 6,
                     },
                     "start": Object {
-                      "column": 11,
-                      "line": 2,
+                      "column": 12,
+                      "line": 6,
                     },
                   },
-                  "name": "foo",
+                  "name": "proto",
                   "range": Array [
-                    21,
-                    24,
+                    54,
+                    59,
+                  ],
+                  "type": "Identifier",
+                },
+              },
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 10,
+                      "line": 7,
+                    },
+                    "start": Object {
+                      "column": 1,
+                      "line": 7,
+                    },
+                  },
+                  "name": "__proto__",
+                  "range": Array [
+                    62,
+                    71,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 17,
+                    "line": 7,
+                  },
+                  "start": Object {
+                    "column": 1,
+                    "line": 7,
+                  },
+                },
+                "method": false,
+                "range": Array [
+                  62,
+                  78,
+                ],
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 17,
+                      "line": 7,
+                    },
+                    "start": Object {
+                      "column": 12,
+                      "line": 7,
+                    },
+                  },
+                  "name": "proto",
+                  "range": Array [
+                    73,
+                    78,
                   ],
                   "type": "Identifier",
                 },
               },
             ],
             "range": Array [
-              8,
-              26,
+              40,
+              80,
             ],
             "type": "ObjectExpression",
           },
           "loc": Object {
             "end": Object {
               "column": 1,
-              "line": 3,
+              "line": 8,
             },
             "start": Object {
               "column": 4,
-              "line": 1,
+              "line": 5,
             },
           },
           "range": Array [
-            4,
-            26,
+            36,
+            80,
           ],
           "type": "VariableDeclarator",
         },
@@ -95873,24 +101849,24 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 3,
+          "line": 8,
         },
         "start": Object {
           "column": 0,
-          "line": 1,
+          "line": 5,
         },
       },
       "range": Array [
-        0,
-        27,
+        32,
+        81,
       ],
       "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 4,
+      "column": 2,
+      "line": 8,
     },
     "start": Object {
       "column": 0,
@@ -95899,14 +101875,14 @@ Object {
   },
   "range": Array [
     0,
-    28,
+    81,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
@@ -95916,490 +101892,367 @@ Object {
       },
       "range": Array [
         0,
-        3,
-      ],
-      "type": "Keyword",
-      "value": "var",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 5,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        4,
-        5,
+        12,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "String",
+      "value": "\\"use strict\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        12,
+        13,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 1,
+          "column": 3,
+          "line": 3,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
-        8,
-        9,
+        15,
+        18,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 9,
+          "line": 3,
         },
         "start": Object {
           "column": 4,
-          "line": 2,
+          "line": 3,
         },
       },
       "range": Array [
-        14,
-        15,
+        19,
+        24,
       ],
-      "type": "Punctuator",
-      "value": "[",
+      "type": "Identifier",
+      "value": "proto",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 11,
+          "line": 3,
         },
         "start": Object {
-          "column": 5,
-          "line": 2,
+          "column": 10,
+          "line": 3,
         },
       },
       "range": Array [
-        15,
-        18,
+        25,
+        26,
       ],
-      "type": "Identifier",
-      "value": "bar",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 2,
+          "column": 13,
+          "line": 3,
         },
         "start": Object {
-          "column": 8,
-          "line": 2,
+          "column": 12,
+          "line": 3,
         },
       },
       "range": Array [
-        18,
-        19,
+        27,
+        28,
       ],
       "type": "Punctuator",
-      "value": "]",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 2,
+          "column": 14,
+          "line": 3,
         },
         "start": Object {
-          "column": 9,
-          "line": 2,
+          "column": 13,
+          "line": 3,
         },
       },
       "range": Array [
-        19,
-        20,
+        28,
+        29,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 2,
+          "column": 15,
+          "line": 3,
         },
         "start": Object {
-          "column": 11,
-          "line": 2,
+          "column": 14,
+          "line": 3,
         },
       },
       "range": Array [
-        21,
-        24,
+        29,
+        30,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 3,
+          "line": 5,
         },
         "start": Object {
           "column": 0,
-          "line": 3,
+          "line": 5,
         },
       },
       "range": Array [
-        25,
-        26,
+        32,
+        35,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 3,
+          "column": 5,
+          "line": 5,
         },
         "start": Object {
-          "column": 1,
-          "line": 3,
+          "column": 4,
+          "line": 5,
         },
       },
       "range": Array [
-        26,
-        27,
+        36,
+        37,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Identifier",
+      "value": "x",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/objectLiteralComputedProperties/invalid-computed-variable-property.src 1`] = `"':' expected."`;
-
-exports[`javascript fixtures/objectLiteralComputedProperties/invalid-standalone-computed-variable-property.src 1`] = `"':' expected."`;
-
-exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "expression": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 10,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 1,
-            "line": 1,
-          },
-        },
-        "properties": Array [
-          Object {
-            "computed": true,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 4,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 3,
-                  "line": 1,
-                },
-              },
-              "name": "x",
-              "range": Array [
-                3,
-                4,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "init",
-            "loc": Object {
-              "end": Object {
-                "column": 9,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 2,
-                "line": 1,
-              },
-            },
-            "method": false,
-            "range": Array [
-              2,
-              9,
-            ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 9,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 7,
-                  "line": 1,
-                },
-              },
-              "range": Array [
-                7,
-                9,
-              ],
-              "raw": "10",
-              "type": "Literal",
-              "value": 10,
-            },
-          },
-        ],
-        "range": Array [
-          1,
-          10,
-        ],
-        "type": "ObjectExpression",
-      },
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 1,
+          "column": 7,
+          "line": 5,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 6,
+          "line": 5,
         },
       },
       "range": Array [
-        0,
-        12,
+        38,
+        39,
       ],
-      "type": "ExpressionStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Punctuator",
+      "value": "=",
     },
-  },
-  "range": Array [
-    0,
-    13,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 1,
+          "column": 9,
+          "line": 5,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 8,
+          "line": 5,
         },
       },
       "range": Array [
-        0,
-        1,
+        40,
+        41,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 1,
+          "column": 10,
+          "line": 6,
         },
         "start": Object {
           "column": 1,
-          "line": 1,
+          "line": 6,
         },
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-        1,
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+        52,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "__proto__",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 1,
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+          "line": 6,
         },
         "start": Object {
-          "column": 2,
-          "line": 1,
+          "column": 10,
+          "line": 6,
         },
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       "range": Array [
-        2,
-        3,
+        52,
+        53,
       ],
       "type": "Punctuator",
-      "value": "[",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 4,
-          "line": 1,
+          "column": 17,
+          "line": 6,
         },
         "start": Object {
-          "column": 3,
-          "line": 1,
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         },
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       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "proto",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 1,
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+          "line": 6,
         },
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+          "line": 6,
         },
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       ],
       "type": "Punctuator",
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+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 1,
+          "column": 10,
+          "line": 7,
         },
         "start": Object {
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-          "line": 1,
+          "column": 1,
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         },
       },
       "range": Array [
-        5,
-        6,
+        62,
+        71,
       ],
-      "type": "Punctuator",
-      "value": ":",
+      "type": "Identifier",
+      "value": "__proto__",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 1,
+          "column": 11,
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-          "line": 1,
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         },
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-      "type": "Numeric",
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+      "type": "Punctuator",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 1,
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         },
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         },
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       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "proto",
     },
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       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 1,
+          "column": 1,
+          "line": 8,
         },
         "start": Object {
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-          "line": 1,
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+          "line": 8,
         },
       },
       "range": Array [
-        10,
-        11,
+        79,
+        80,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 1,
+          "column": 2,
+          "line": 8,
         },
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-          "line": 1,
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         },
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-        11,
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+        80,
+        81,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -96409,146 +102262,314 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression-with-addition.src 1`] = `
+exports[`javascript fixtures/objectLiteralDuplicateProperties/error-proto-string-property.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
-            "column": 18,
+            "column": 12,
             "line": 1,
           },
           "start": Object {
-            "column": 1,
+            "column": 0,
             "line": 1,
           },
         },
-        "properties": Array [
-          Object {
-            "computed": true,
-            "key": Object {
-              "left": Object {
+        "range": Array [
+          0,
+          12,
+        ],
+        "raw": "\\"use strict\\"",
+        "type": "Literal",
+        "value": "use strict",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        13,
+      ],
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 9,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 3,
+              },
+            },
+            "name": "proto",
+            "range": Array [
+              19,
+              24,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 14,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 12,
+                "line": 3,
+              },
+            },
+            "properties": Array [],
+            "range": Array [
+              27,
+              29,
+            ],
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 14,
+              "line": 3,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 3,
+            },
+          },
+          "range": Array [
+            19,
+            29,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        15,
+        30,
+      ],
+      "type": "VariableDeclaration",
+    },
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 5,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 5,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              36,
+              37,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 1,
+                "line": 8,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 5,
+              },
+            },
+            "properties": Array [
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 12,
+                      "line": 6,
+                    },
+                    "start": Object {
+                      "column": 1,
+                      "line": 6,
+                    },
+                  },
+                  "range": Array [
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+                    54,
+                  ],
+                  "raw": "\\"__proto__\\"",
+                  "type": "Literal",
+                  "value": "__proto__",
+                },
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 6,
-                    "line": 1,
+                    "column": 19,
+                    "line": 6,
                   },
                   "start": Object {
-                    "column": 3,
-                    "line": 1,
+                    "column": 1,
+                    "line": 6,
                   },
                 },
+                "method": false,
                 "range": Array [
-                  3,
-                  6,
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+                  61,
                 ],
-                "raw": "\\"x\\"",
-                "type": "Literal",
-                "value": "x",
-              },
-              "loc": Object {
-                "end": Object {
-                  "column": 12,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 3,
-                  "line": 1,
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 19,
+                      "line": 6,
+                    },
+                    "start": Object {
+                      "column": 14,
+                      "line": 6,
+                    },
+                  },
+                  "name": "proto",
+                  "range": Array [
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+                    61,
+                  ],
+                  "type": "Identifier",
                 },
               },
-              "operator": "+",
-              "range": Array [
-                3,
-                12,
-              ],
-              "right": Object {
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 12,
+                      "line": 7,
+                    },
+                    "start": Object {
+                      "column": 1,
+                      "line": 7,
+                    },
+                  },
+                  "range": Array [
+                    64,
+                    75,
+                  ],
+                  "raw": "\\"__proto__\\"",
+                  "type": "Literal",
+                  "value": "__proto__",
+                },
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 12,
-                    "line": 1,
+                    "column": 19,
+                    "line": 7,
                   },
                   "start": Object {
-                    "column": 9,
-                    "line": 1,
+                    "column": 1,
+                    "line": 7,
                   },
                 },
+                "method": false,
                 "range": Array [
-                  9,
-                  12,
+                  64,
+                  82,
                 ],
-                "raw": "\\"y\\"",
-                "type": "Literal",
-                "value": "y",
-              },
-              "type": "BinaryExpression",
-            },
-            "kind": "init",
-            "loc": Object {
-              "end": Object {
-                "column": 17,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 2,
-                "line": 1,
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 19,
+                      "line": 7,
+                    },
+                    "start": Object {
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+                      "line": 7,
+                    },
+                  },
+                  "name": "proto",
+                  "range": Array [
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+                },
               },
-            },
-            "method": false,
+            ],
             "range": Array [
-              2,
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+              40,
+              84,
             ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "loc": Object {
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-                  "column": 17,
-                  "line": 1,
-                },
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-                  "line": 1,
-                },
-              },
-              "range": Array [
-                15,
-                17,
-              ],
-              "raw": "10",
-              "type": "Literal",
-              "value": 10,
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 8,
+            },
+            "start": Object {
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+              "line": 5,
             },
           },
-        ],
-        "range": Array [
-          1,
-          18,
-        ],
-        "type": "ObjectExpression",
-      },
+          "range": Array [
+            36,
+            84,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 2,
+          "line": 8,
         },
         "start": Object {
           "column": 0,
-          "line": 1,
+          "line": 5,
         },
       },
       "range": Array [
-        0,
-        20,
+        32,
+        85,
       ],
-      "type": "ExpressionStatement",
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 2,
+      "column": 2,
+      "line": 8,
     },
     "start": Object {
       "column": 0,
@@ -96557,100 +102578,10 @@ Object {
   },
   "range": Array [
     0,
-    21,
+    85,
   ],
   "sourceType": "script",
   "tokens": Array [
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 1,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        1,
-      ],
-      "type": "Punctuator",
-      "value": "(",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 2,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 1,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        1,
-        2,
-      ],
-      "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
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-        "end": Object {
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-          "line": 1,
-        },
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-          "line": 1,
-        },
-      },
-      "range": Array [
-        2,
-        3,
-      ],
-      "type": "Punctuator",
-      "value": "[",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 6,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 3,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        3,
-        6,
-      ],
-      "type": "String",
-      "value": "\\"x\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 8,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 7,
-          "line": 1,
-        },
-      },
-      "range": Array [
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-        8,
-      ],
-      "type": "Punctuator",
-      "value": "+",
-    },
     Object {
       "loc": Object {
         "end": Object {
@@ -96658,513 +102589,373 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 9,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        9,
-        12,
-      ],
-      "type": "String",
-      "value": "\\"y\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 13,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 12,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
+        0,
         12,
-        13,
       ],
-      "type": "Punctuator",
-      "value": "]",
+      "type": "String",
+      "value": "\\"use strict\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
+        12,
         13,
-        14,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 3,
+          "line": 3,
         },
         "start": Object {
-          "column": 15,
-          "line": 1,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
         15,
-        17,
+        18,
       ],
-      "type": "Numeric",
-      "value": "10",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 1,
+          "column": 9,
+          "line": 3,
         },
         "start": Object {
-          "column": 17,
-          "line": 1,
+          "column": 4,
+          "line": 3,
         },
       },
       "range": Array [
-        17,
-        18,
+        19,
+        24,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "proto",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
-          "line": 1,
+          "column": 11,
+          "line": 3,
         },
         "start": Object {
-          "column": 18,
-          "line": 1,
+          "column": 10,
+          "line": 3,
         },
       },
       "range": Array [
-        18,
-        19,
+        25,
+        26,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 13,
+          "line": 3,
         },
         "start": Object {
-          "column": 19,
-          "line": 1,
+          "column": 12,
+          "line": 3,
         },
       },
       "range": Array [
-        19,
-        20,
+        27,
+        28,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/objectLiteralComputedProperties/standalone-expression-with-method.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "expression": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 21,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 1,
-            "line": 1,
-          },
-        },
-        "properties": Array [
-          Object {
-            "computed": true,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 4,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 3,
-                  "line": 1,
-                },
-              },
-              "name": "x",
-              "range": Array [
-                3,
-                4,
-              ],
-              "type": "Identifier",
-            },
-            "kind": "init",
-            "loc": Object {
-              "end": Object {
-                "column": 20,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 2,
-                "line": 1,
-              },
-            },
-            "method": false,
-            "range": Array [
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-              20,
-            ],
-            "shorthand": false,
-            "type": "Property",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
-                "loc": Object {
-                  "end": Object {
-                    "column": 20,
-                    "line": 1,
-                  },
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-                  },
-                },
-                "range": Array [
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-                  20,
-                ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 20,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 7,
-                  "line": 1,
-                },
-              },
-              "params": Array [],
-              "range": Array [
-                7,
-                20,
-              ],
-              "type": "FunctionExpression",
-            },
-          },
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-        "range": Array [
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-        ],
-        "type": "ObjectExpression",
-      },
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 1,
+          "column": 14,
+          "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 13,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        23,
+        28,
+        29,
       ],
-      "type": "ExpressionStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Punctuator",
+      "value": "}",
     },
-  },
-  "range": Array [
-    0,
-    24,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 1,
+          "column": 15,
+          "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 14,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        1,
+        29,
+        30,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ";",
     },
     Object {
       "loc": Object {
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 }
 `;
 
-exports[`javascript fixtures/objectLiteralDuplicateProperties/error-proto-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralDuplicateProperties/strict-duplicate-properties.src 1`] = `
 Object {
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       "expression": Object {
         "loc": Object {
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@@ -97219,7 +103011,7 @@ Object {
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       "loc": Object {
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-          "column": 14,
-          "line": 3,
+          "column": 2,
+          "line": 4,
         },
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+        27,
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-      "type": "Punctuator",
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+      "type": "Identifier",
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 }
 `;
 
-exports[`javascript fixtures/objectLiteralDuplicateProperties/error-proto-string-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralDuplicateProperties/strict-duplicate-string-properties.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "directive": "use strict",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -97919,7 +103533,7 @@ Object {
           "id": Object {
             "loc": Object {
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+                "column": 5,
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               },
               "start": Object {
@@ -97927,83 +103541,10 @@ Object {
                 "line": 3,
               },
             },
-            "name": "proto",
-            "range": Array [
-              19,
-              24,
-            ],
-            "type": "Identifier",
-          },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 14,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 12,
-                "line": 3,
-              },
-            },
-            "properties": Array [],
-            "range": Array [
-              27,
-              29,
-            ],
-            "type": "ObjectExpression",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 14,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 3,
-            },
-          },
-          "range": Array [
-            19,
-            29,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        15,
-        30,
-      ],
-      "type": "VariableDeclaration",
-    },
-    Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 5,
-                "line": 5,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 5,
-              },
-            },
             "name": "x",
             "range": Array [
-              36,
-              37,
+              19,
+              20,
             ],
             "type": "Identifier",
           },
@@ -98011,11 +103552,11 @@ Object {
             "loc": Object {
               "end": Object {
                 "column": 1,
-                "line": 8,
+                "line": 6,
               },
               "start": Object {
                 "column": 8,
-                "line": 5,
+                "line": 3,
               },
             },
             "properties": Array [
@@ -98024,57 +103565,58 @@ Object {
                 "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 12,
-                      "line": 6,
+                      "column": 4,
+                      "line": 4,
                     },
                     "start": Object {
                       "column": 1,
-                      "line": 6,
+                      "line": 4,
                     },
                   },
                   "range": Array [
-                    43,
-                    54,
+                    26,
+                    29,
                   ],
-                  "raw": "\\"__proto__\\"",
+                  "raw": "\\"y\\"",
                   "type": "Literal",
-                  "value": "__proto__",
+                  "value": "y",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 19,
-                    "line": 6,
+                    "column": 13,
+                    "line": 4,
                   },
                   "start": Object {
                     "column": 1,
-                    "line": 6,
+                    "line": 4,
                   },
                 },
                 "method": false,
                 "range": Array [
-                  43,
-                  61,
+                  26,
+                  38,
                 ],
                 "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 19,
-                      "line": 6,
+                      "column": 13,
+                      "line": 4,
                     },
                     "start": Object {
-                      "column": 14,
-                      "line": 6,
+                      "column": 6,
+                      "line": 4,
                     },
                   },
-                  "name": "proto",
                   "range": Array [
-                    56,
-                    61,
+                    31,
+                    38,
                   ],
-                  "type": "Identifier",
+                  "raw": "\\"first\\"",
+                  "type": "Literal",
+                  "value": "first",
                 },
               },
               Object {
@@ -98082,79 +103624,80 @@ Object {
                 "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 12,
-                      "line": 7,
+                      "column": 4,
+                      "line": 5,
                     },
                     "start": Object {
                       "column": 1,
-                      "line": 7,
+                      "line": 5,
                     },
                   },
                   "range": Array [
-                    64,
-                    75,
+                    41,
+                    44,
                   ],
-                  "raw": "\\"__proto__\\"",
+                  "raw": "\\"y\\"",
                   "type": "Literal",
-                  "value": "__proto__",
+                  "value": "y",
                 },
                 "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 19,
-                    "line": 7,
+                    "column": 14,
+                    "line": 5,
                   },
                   "start": Object {
                     "column": 1,
-                    "line": 7,
+                    "line": 5,
                   },
                 },
                 "method": false,
                 "range": Array [
-                  64,
-                  82,
+                  41,
+                  54,
                 ],
                 "shorthand": false,
                 "type": "Property",
                 "value": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 19,
-                      "line": 7,
+                      "column": 14,
+                      "line": 5,
                     },
                     "start": Object {
-                      "column": 14,
-                      "line": 7,
+                      "column": 6,
+                      "line": 5,
                     },
                   },
-                  "name": "proto",
                   "range": Array [
-                    77,
-                    82,
+                    46,
+                    54,
                   ],
-                  "type": "Identifier",
+                  "raw": "\\"second\\"",
+                  "type": "Literal",
+                  "value": "second",
                 },
               },
             ],
             "range": Array [
-              40,
-              84,
+              23,
+              56,
             ],
             "type": "ObjectExpression",
           },
           "loc": Object {
             "end": Object {
               "column": 1,
-              "line": 8,
+              "line": 6,
             },
             "start": Object {
               "column": 4,
-              "line": 5,
+              "line": 3,
             },
           },
           "range": Array [
-            36,
-            84,
+            19,
+            56,
           ],
           "type": "VariableDeclarator",
         },
@@ -98163,16 +103706,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 8,
+          "line": 6,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 3,
         },
       },
       "range": Array [
-        32,
-        85,
+        15,
+        57,
       ],
       "type": "VariableDeclaration",
     },
@@ -98180,7 +103723,7 @@ Object {
   "loc": Object {
     "end": Object {
       "column": 2,
-      "line": 8,
+      "line": 6,
     },
     "start": Object {
       "column": 0,
@@ -98189,7 +103732,7 @@ Object {
   },
   "range": Array [
     0,
-    85,
+    57,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -98250,7 +103793,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 5,
           "line": 3,
         },
         "start": Object {
@@ -98260,25 +103803,25 @@ Object {
       },
       "range": Array [
         19,
-        24,
+        20,
       ],
       "type": "Identifier",
-      "value": "proto",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 7,
           "line": 3,
         },
         "start": Object {
-          "column": 10,
+          "column": 6,
           "line": 3,
         },
       },
       "range": Array [
-        25,
-        26,
+        21,
+        22,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -98286,71 +103829,413 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 9,
           "line": 3,
         },
         "start": Object {
-          "column": 12,
+          "column": 8,
           "line": 3,
         },
       },
       "range": Array [
-        27,
-        28,
+        23,
+        24,
       ],
       "type": "Punctuator",
       "value": "{",
     },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 4,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        26,
+        29,
+      ],
+      "type": "String",
+      "value": "\\"y\\"",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        29,
+        30,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 6,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        31,
+        38,
+      ],
+      "type": "String",
+      "value": "\\"first\\"",
+    },
     Object {
       "loc": Object {
         "end": Object {
           "column": 14,
-          "line": 3,
+          "line": 4,
         },
         "start": Object {
           "column": 13,
-          "line": 3,
+          "line": 4,
         },
       },
       "range": Array [
-        28,
-        29,
+        38,
+        39,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 3,
+          "column": 4,
+          "line": 5,
         },
         "start": Object {
+          "column": 1,
+          "line": 5,
+        },
+      },
+      "range": Array [
+        41,
+        44,
+      ],
+      "type": "String",
+      "value": "\\"y\\"",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 5,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 5,
+        },
+      },
+      "range": Array [
+        44,
+        45,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 14,
-          "line": 3,
+          "line": 5,
+        },
+        "start": Object {
+          "column": 6,
+          "line": 5,
         },
       },
       "range": Array [
-        29,
-        30,
+        46,
+        54,
+      ],
+      "type": "String",
+      "value": "\\"second\\"",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 6,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 6,
+        },
+      },
+      "range": Array [
+        55,
+        56,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 2,
+          "line": 6,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 6,
+        },
+      },
+      "range": Array [
+        56,
+        57,
       ],
       "type": "Punctuator",
       "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/objectLiteralShorthandMethods/invalid-method-no-braces.src 1`] = `"'{' expected."`;
+
+exports[`javascript fixtures/objectLiteralShorthandMethods/method-property.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              4,
+              5,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 1,
+                "line": 5,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 1,
+              },
+            },
+            "properties": Array [
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 2,
+                    },
+                  },
+                  "name": "foo",
+                  "range": Array [
+                    14,
+                    17,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 5,
+                    "line": 4,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 2,
+                  },
+                },
+                "method": true,
+                "range": Array [
+                  14,
+                  47,
+                ],
+                "shorthand": false,
+                "type": "Property",
+                "value": Object {
+                  "async": false,
+                  "body": Object {
+                    "body": Array [
+                      Object {
+                        "argument": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 18,
+                              "line": 3,
+                            },
+                            "start": Object {
+                              "column": 15,
+                              "line": 3,
+                            },
+                          },
+                          "name": "bar",
+                          "range": Array [
+                            37,
+                            40,
+                          ],
+                          "type": "Identifier",
+                        },
+                        "loc": Object {
+                          "end": Object {
+                            "column": 19,
+                            "line": 3,
+                          },
+                          "start": Object {
+                            "column": 8,
+                            "line": 3,
+                          },
+                        },
+                        "range": Array [
+                          30,
+                          41,
+                        ],
+                        "type": "ReturnStatement",
+                      },
+                    ],
+                    "loc": Object {
+                      "end": Object {
+                        "column": 5,
+                        "line": 4,
+                      },
+                      "start": Object {
+                        "column": 10,
+                        "line": 2,
+                      },
+                    },
+                    "range": Array [
+                      20,
+                      47,
+                    ],
+                    "type": "BlockStatement",
+                  },
+                  "expression": false,
+                  "generator": false,
+                  "id": null,
+                  "loc": Object {
+                    "end": Object {
+                      "column": 5,
+                      "line": 4,
+                    },
+                    "start": Object {
+                      "column": 7,
+                      "line": 2,
+                    },
+                  },
+                  "params": Array [],
+                  "range": Array [
+                    17,
+                    47,
+                  ],
+                  "type": "FunctionExpression",
+                },
+              },
+            ],
+            "range": Array [
+              8,
+              49,
+            ],
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 5,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            4,
+            49,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 2,
+          "line": 5,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        50,
+      ],
+      "type": "VariableDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 6,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    51,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
           "column": 3,
-          "line": 5,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        32,
-        35,
+        0,
+        3,
       ],
       "type": "Keyword",
       "value": "var",
@@ -98359,16 +104244,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 5,
-          "line": 5,
+          "line": 1,
         },
         "start": Object {
           "column": 4,
-          "line": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        36,
-        37,
+        4,
+        5,
       ],
       "type": "Identifier",
       "value": "x",
@@ -98377,16 +104262,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 7,
-          "line": 5,
+          "line": 1,
         },
         "start": Object {
           "column": 6,
-          "line": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        38,
-        39,
+        6,
+        7,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -98395,16 +104280,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 9,
-          "line": 5,
+          "line": 1,
         },
         "start": Object {
           "column": 8,
-          "line": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        40,
-        41,
+        8,
+        9,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -98412,143 +104297,161 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 6,
+          "column": 7,
+          "line": 2,
         },
         "start": Object {
-          "column": 1,
-          "line": 6,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        43,
-        54,
+        14,
+        17,
       ],
-      "type": "String",
-      "value": "\\"__proto__\\"",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 6,
+          "column": 8,
+          "line": 2,
         },
         "start": Object {
-          "column": 12,
-          "line": 6,
+          "column": 7,
+          "line": 2,
         },
       },
       "range": Array [
-        54,
-        55,
+        17,
+        18,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
-          "line": 6,
+          "column": 9,
+          "line": 2,
         },
         "start": Object {
-          "column": 14,
-          "line": 6,
+          "column": 8,
+          "line": 2,
         },
       },
       "range": Array [
-        56,
-        61,
+        18,
+        19,
       ],
-      "type": "Identifier",
-      "value": "proto",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 6,
+          "column": 11,
+          "line": 2,
         },
         "start": Object {
-          "column": 19,
-          "line": 6,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        61,
-        62,
+        20,
+        21,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 7,
+          "column": 14,
+          "line": 3,
         },
         "start": Object {
-          "column": 1,
-          "line": 7,
+          "column": 8,
+          "line": 3,
         },
       },
       "range": Array [
-        64,
-        75,
+        30,
+        36,
+      ],
+      "type": "Keyword",
+      "value": "return",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        37,
+        40,
       ],
-      "type": "String",
-      "value": "\\"__proto__\\"",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 7,
+          "column": 19,
+          "line": 3,
         },
         "start": Object {
-          "column": 12,
-          "line": 7,
+          "column": 18,
+          "line": 3,
         },
       },
       "range": Array [
-        75,
-        76,
+        40,
+        41,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
-          "line": 7,
+          "column": 5,
+          "line": 4,
         },
         "start": Object {
-          "column": 14,
-          "line": 7,
+          "column": 4,
+          "line": 4,
         },
       },
       "range": Array [
-        77,
-        82,
+        46,
+        47,
       ],
-      "type": "Identifier",
-      "value": "proto",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 8,
+          "line": 5,
         },
         "start": Object {
           "column": 0,
-          "line": 8,
+          "line": 5,
         },
       },
       "range": Array [
-        83,
-        84,
+        48,
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+          "line": 5,
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         "start": Object {
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+        49,
+        50,
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@@ -98576,240 +104479,182 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralDuplicateProperties/strict-duplicate-properties.src 1`] = `
+exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method.src 1`] = `
 Object {
   "body": Array [
     Object {
       "expression": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 1,
+            },
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+              "line": 1,
+            },
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         "loc": Object {
           "end": Object {
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-            "line": 1,
+            "column": 1,
+            "line": 4,
           },
           "start": Object {
             "column": 0,
             "line": 1,
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-                "line": 3,
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+        "right": Object {
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             },
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-              },
-              "start": Object {
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-                  "name": "y",
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-                  "type": "Identifier",
-                },
-                "kind": "init",
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+          "properties": Array [
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-                    "line": 4,
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-                  "raw": "'first'",
-                  "type": "Literal",
-                  "value": "first",
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+              "kind": "init",
+              "loc": Object {
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+                  "line": 3,
+                },
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                 },
               },
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-                "key": Object {
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+              "shorthand": false,
+              "type": "Property",
+              "value": Object {
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+                "body": Object {
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                   "loc": Object {
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         },
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+        "type": "AssignmentExpression",
+      },
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         "end": Object {
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         },
         "start": Object {
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         },
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+        0,
+        29,
       ],
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+      "type": "ExpressionStatement",
+    },
+    Object {
+      "loc": Object {
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+          "line": 4,
+        },
+        "start": Object {
+          "column": 2,
+          "line": 4,
+        },
+      },
+      "range": Array [
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     },
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   "loc": Object {
     "end": Object {
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-      "line": 6,
+      "column": 3,
+      "line": 4,
     },
     "start": Object {
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@@ -98818,14 +104663,14 @@ Object {
   },
   "range": Array [
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   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -98835,97 +104680,43 @@ Object {
       },
       "range": Array [
         0,
-        12,
+        1,
       ],
-      "type": "String",
-      "value": "\\"use strict\\"",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
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+          "column": 2,
           "line": 1,
         },
       },
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-        13,
+        2,
+        3,
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       "type": "Punctuator",
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-        },
-      },
-      "range": Array [
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-        18,
-      ],
-      "type": "Keyword",
-      "value": "var",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
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+          "line": 1,
         },
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       "range": Array [
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-        24,
+        4,
+        5,
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@@ -98933,143 +104724,107 @@ Object {
     Object {
       "loc": Object {
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+          "column": 10,
+          "line": 2,
         },
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         },
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+        10,
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-        28,
-      ],
-      "type": "Punctuator",
-      "value": ":",
+      "value": "method",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 4,
+          "line": 2,
         },
         "start": Object {
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       "range": Array [
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-        36,
+        16,
+        17,
       ],
-      "type": "String",
-      "value": "'first'",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 12,
-          "line": 4,
+          "line": 2,
         },
         "start": Object {
           "column": 11,
-          "line": 4,
+          "line": 2,
         },
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+        17,
+        18,
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       "loc": Object {
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+      "value": "{",
     },
     Object {
       "loc": Object {
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+          "line": 3,
         },
         "start": Object {
           "column": 4,
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         },
       },
       "range": Array [
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+        25,
+        26,
       ],
-      "type": "String",
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     },
     Object {
       "loc": Object {
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         "start": Object {
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       },
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@@ -99078,16 +104833,34 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
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+          "line": 4,
         },
         "start": Object {
           "column": 1,
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+          "line": 4,
         },
       },
       "range": Array [
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+        28,
+        29,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+    Object {
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+        "end": Object {
+          "column": 3,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 2,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        29,
+        30,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -99097,242 +104870,182 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralDuplicateProperties/strict-duplicate-string-properties.src 1`] = `
+exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method-named-get.src 1`] = `
 Object {
   "body": Array [
     Object {
       "expression": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 0,
+              "line": 1,
+            },
+          },
+          "name": "x",
+          "range": Array [
+            0,
+            1,
+          ],
+          "type": "Identifier",
+        },
         "loc": Object {
           "end": Object {
-            "column": 12,
-            "line": 1,
+            "column": 1,
+            "line": 4,
           },
           "start": Object {
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             "line": 1,
           },
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-                "line": 3,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 3,
-              },
+        "right": Object {
+          "loc": Object {
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             },
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-              },
-              "start": Object {
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+            "start": Object {
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+              "line": 1,
             },
-            "properties": Array [
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-                "key": Object {
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-                  ],
-                  "raw": "\\"y\\"",
-                  "type": "Literal",
-                  "value": "y",
-                },
-                "kind": "init",
+          },
+          "properties": Array [
+            Object {
+              "computed": false,
+              "key": Object {
                 "loc": Object {
                   "end": Object {
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-                    "line": 4,
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                   },
                   "start": Object {
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-                  ],
-                  "raw": "\\"first\\"",
-                  "type": "Literal",
-                  "value": "first",
+                "type": "Identifier",
+              },
+              "kind": "init",
+              "loc": Object {
+                "end": Object {
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+                  "line": 3,
+                },
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                 },
               },
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+                "body": Object {
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                 },
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                 "loc": Object {
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-                  "raw": "\\"second\\"",
-                  "type": "Literal",
-                  "value": "second",
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               },
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         },
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         },
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+          "line": 4,
+        },
+      },
+      "range": Array [
+        26,
+        27,
+      ],
+      "type": "EmptyStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 2,
-      "line": 6,
+      "column": 3,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -99341,14 +105054,14 @@ Object {
   },
   "range": Array [
     0,
-    57,
+    27,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -99358,241 +105071,151 @@ Object {
       },
       "range": Array [
         0,
-        12,
+        1,
       ],
-      "type": "String",
-      "value": "\\"use strict\\"",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 2,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        2,
+        3,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 3,
+          "column": 5,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 4,
+          "line": 1,
         },
       },
       "range": Array [
-        15,
-        18,
+        4,
+        5,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 3,
+          "column": 7,
+          "line": 2,
         },
         "start": Object {
           "column": 4,
-          "line": 3,
+          "line": 2,
         },
       },
       "range": Array [
-        19,
-        20,
+        10,
+        13,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "get",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 3,
+          "column": 8,
+          "line": 2,
         },
         "start": Object {
-          "column": 6,
-          "line": 3,
+          "column": 7,
+          "line": 2,
         },
       },
       "range": Array [
-        21,
-        22,
+        13,
+        14,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 9,
-          "line": 3,
+          "line": 2,
         },
         "start": Object {
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-          "line": 3,
-        },
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-      "range": Array [
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-      "type": "String",
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-          "column": 5,
-          "line": 4,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 4,
+          "line": 2,
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       "range": Array [
-        29,
-        30,
+        14,
+        15,
       ],
       "type": "Punctuator",
-      "value": ":",
-    },
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-        "end": Object {
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-        "start": Object {
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-          "line": 4,
-        },
-      },
-      "range": Array [
-        31,
-        38,
-      ],
-      "type": "String",
-      "value": "\\"first\\"",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 4,
+          "column": 11,
+          "line": 2,
         },
         "start": Object {
-          "column": 13,
-          "line": 4,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        38,
-        39,
+        16,
+        17,
       ],
       "type": "Punctuator",
-      "value": ",",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 4,
-          "line": 5,
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-        "start": Object {
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-          "line": 5,
-        },
-      },
-      "range": Array [
-        41,
-        44,
-      ],
-      "type": "String",
-      "value": "\\"y\\"",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 5,
-          "line": 5,
+          "line": 3,
         },
         "start": Object {
           "column": 4,
-          "line": 5,
+          "line": 3,
         },
       },
       "range": Array [
-        44,
-        45,
+        22,
+        23,
       ],
       "type": "Punctuator",
-      "value": ":",
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-        "start": Object {
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-          "line": 5,
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-      },
-      "range": Array [
-        46,
-        54,
-      ],
-      "type": "String",
-      "value": "\\"second\\"",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
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         "start": Object {
           "column": 0,
-          "line": 6,
+          "line": 4,
         },
       },
       "range": Array [
-        55,
-        56,
+        24,
+        25,
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       "type": "Punctuator",
       "value": "}",
@@ -99601,16 +105224,34 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 6,
+          "line": 4,
         },
         "start": Object {
           "column": 1,
-          "line": 6,
+          "line": 4,
         },
       },
       "range": Array [
-        56,
-        57,
+        25,
+        26,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 2,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        26,
+        27,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -99620,188 +105261,148 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralShorthandMethods/invalid-method-no-braces.src 1`] = `"'{' expected."`;
-
-exports[`javascript fixtures/objectLiteralShorthandMethods/method-property.src 1`] = `
+exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method-named-set.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 5,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 1,
-              },
+      "expression": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 0,
+              "line": 1,
             },
-            "name": "x",
-            "range": Array [
-              4,
-              5,
-            ],
-            "type": "Identifier",
           },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 1,
-                "line": 5,
-              },
-              "start": Object {
-                "column": 8,
-                "line": 1,
-              },
+          "name": "x",
+          "range": Array [
+            0,
+            1,
+          ],
+          "type": "Identifier",
+        },
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 4,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "operator": "=",
+        "range": Array [
+          0,
+          25,
+        ],
+        "right": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 1,
+              "line": 4,
             },
-            "properties": Array [
-              Object {
-                "computed": false,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 7,
-                      "line": 2,
-                    },
-                    "start": Object {
-                      "column": 4,
-                      "line": 2,
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-                  },
-                  "name": "foo",
-                  "range": Array [
-                    14,
-                    17,
-                  ],
-                  "type": "Identifier",
-                },
-                "kind": "init",
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
+          },
+          "properties": Array [
+            Object {
+              "computed": false,
+              "key": Object {
                 "loc": Object {
                   "end": Object {
-                    "column": 5,
-                    "line": 4,
+                    "column": 7,
+                    "line": 2,
                   },
                   "start": Object {
                     "column": 4,
                     "line": 2,
                   },
                 },
-                "method": true,
+                "name": "set",
                 "range": Array [
-                  14,
-                  47,
+                  10,
+                  13,
                 ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "async": false,
-                  "body": Object {
-                    "body": Array [
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-                        "argument": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 18,
-                              "line": 3,
-                            },
-                            "start": Object {
-                              "column": 15,
-                              "line": 3,
-                            },
-                          },
-                          "name": "bar",
-                          "range": Array [
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-                            40,
-                          ],
-                          "type": "Identifier",
-                        },
-                        "loc": Object {
-                          "end": Object {
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-                            "line": 3,
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-                          "start": Object {
-                            "column": 8,
-                            "line": 3,
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-                        },
-                        "range": Array [
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-                        ],
-                        "type": "ReturnStatement",
-                      },
-                    ],
-                    "loc": Object {
-                      "end": Object {
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-                        "line": 4,
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-                      "start": Object {
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-                        "line": 2,
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-                    "range": Array [
-                      20,
-                      47,
-                    ],
-                    "type": "BlockStatement",
-                  },
-                  "expression": false,
-                  "generator": false,
-                  "id": null,
+                "type": "Identifier",
+              },
+              "kind": "init",
+              "loc": Object {
+                "end": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 4,
+                  "line": 2,
+                },
+              },
+              "method": true,
+              "range": Array [
+                10,
+                23,
+              ],
+              "shorthand": false,
+              "type": "Property",
+              "value": Object {
+                "async": false,
+                "body": Object {
+                  "body": Array [],
                   "loc": Object {
                     "end": Object {
                       "column": 5,
-                      "line": 4,
+                      "line": 3,
                     },
                     "start": Object {
-                      "column": 7,
+                      "column": 10,
                       "line": 2,
                     },
                   },
-                  "params": Array [],
                   "range": Array [
-                    17,
-                    47,
+                    16,
+                    23,
                   ],
-                  "type": "FunctionExpression",
+                  "type": "BlockStatement",
                 },
+                "expression": false,
+                "generator": false,
+                "id": null,
+                "loc": Object {
+                  "end": Object {
+                    "column": 5,
+                    "line": 3,
+                  },
+                  "start": Object {
+                    "column": 7,
+                    "line": 2,
+                  },
+                },
+                "params": Array [],
+                "range": Array [
+                  13,
+                  23,
+                ],
+                "type": "FunctionExpression",
               },
-            ],
-            "range": Array [
-              8,
-              49,
-            ],
-            "type": "ObjectExpression",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 5,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
             },
-          },
+          ],
           "range": Array [
             4,
-            49,
+            25,
           ],
-          "type": "VariableDeclarator",
+          "type": "ObjectExpression",
         },
-      ],
-      "kind": "var",
+        "type": "AssignmentExpression",
+      },
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
@@ -99810,15 +105411,32 @@ Object {
       },
       "range": Array [
         0,
-        50,
+        26,
       ],
-      "type": "VariableDeclaration",
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 3,
+          "line": 4,
+        },
+        "start": Object {
+          "column": 2,
+          "line": 4,
+        },
+      },
+      "range": Array [
+        26,
+        27,
+      ],
+      "type": "EmptyStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 6,
+      "column": 3,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -99827,14 +105445,14 @@ Object {
   },
   "range": Array [
     0,
-    51,
+    27,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -99844,25 +105462,7 @@ Object {
       },
       "range": Array [
         0,
-        3,
-      ],
-      "type": "Keyword",
-      "value": "var",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 5,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        4,
-        5,
+        1,
       ],
       "type": "Identifier",
       "value": "x",
@@ -99870,17 +105470,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 2,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        2,
+        3,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -99888,17 +105488,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        4,
+        5,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -99915,11 +105515,11 @@ Object {
         },
       },
       "range": Array [
-        14,
-        17,
+        10,
+        13,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "set",
     },
     Object {
       "loc": Object {
@@ -99933,8 +105533,8 @@ Object {
         },
       },
       "range": Array [
-        17,
-        18,
+        13,
+        14,
       ],
       "type": "Punctuator",
       "value": "(",
@@ -99951,8 +105551,8 @@ Object {
         },
       },
       "range": Array [
-        18,
-        19,
+        14,
+        15,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -99969,8 +105569,8 @@ Object {
         },
       },
       "range": Array [
-        20,
-        21,
+        16,
+        17,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -99978,71 +105578,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        30,
-        36,
-      ],
-      "type": "Keyword",
-      "value": "return",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 18,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 15,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        37,
-        40,
-      ],
-      "type": "Identifier",
-      "value": "bar",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
+          "column": 5,
           "line": 3,
         },
         "start": Object {
-          "column": 18,
+          "column": 4,
           "line": 3,
         },
       },
       "range": Array [
-        40,
-        41,
+        22,
+        23,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 1,
           "line": 4,
         },
         "start": Object {
-          "column": 4,
+          "column": 0,
           "line": 4,
         },
       },
       "range": Array [
-        46,
-        47,
+        24,
+        25,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -100050,35 +105614,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 5,
+          "column": 2,
+          "line": 4,
         },
         "start": Object {
-          "column": 0,
-          "line": 5,
+          "column": 1,
+          "line": 4,
         },
       },
       "range": Array [
-        48,
-        49,
+        25,
+        26,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 5,
+          "column": 3,
+          "line": 4,
         },
         "start": Object {
-          "column": 1,
-          "line": 5,
+          "column": 2,
+          "line": 4,
         },
       },
       "range": Array [
-        49,
-        50,
+        26,
+        27,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -100088,7 +105652,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method.src 1`] = `
+exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method-with-argument.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -100114,7 +105678,7 @@ Object {
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 4,
+            "line": 5,
           },
           "start": Object {
             "column": 0,
@@ -100124,13 +105688,13 @@ Object {
         "operator": "=",
         "range": Array [
           0,
-          28,
+          33,
         ],
         "right": Object {
           "loc": Object {
             "end": Object {
               "column": 1,
-              "line": 4,
+              "line": 5,
             },
             "start": Object {
               "column": 4,
@@ -100162,7 +105726,7 @@ Object {
               "loc": Object {
                 "end": Object {
                   "column": 5,
-                  "line": 3,
+                  "line": 4,
                 },
                 "start": Object {
                   "column": 4,
@@ -100172,7 +105736,7 @@ Object {
               "method": true,
               "range": Array [
                 10,
-                26,
+                31,
               ],
               "shorthand": false,
               "type": "Property",
@@ -100183,16 +105747,16 @@ Object {
                   "loc": Object {
                     "end": Object {
                       "column": 5,
-                      "line": 3,
+                      "line": 4,
                     },
                     "start": Object {
-                      "column": 13,
+                      "column": 17,
                       "line": 2,
                     },
                   },
                   "range": Array [
-                    19,
-                    26,
+                    23,
+                    31,
                   ],
                   "type": "BlockStatement",
                 },
@@ -100202,17 +105766,36 @@ Object {
                 "loc": Object {
                   "end": Object {
                     "column": 5,
-                    "line": 3,
+                    "line": 4,
                   },
                   "start": Object {
                     "column": 10,
                     "line": 2,
                   },
                 },
-                "params": Array [],
+                "params": Array [
+                  Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 15,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 11,
+                        "line": 2,
+                      },
+                    },
+                    "name": "test",
+                    "range": Array [
+                      17,
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     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 4,
+          "column": 1,
+          "line": 5,
         },
         "start": Object {
-          "column": 1,
-          "line": 4,
+          "column": 0,
+          "line": 5,
         },
       },
       "range": Array [
-        25,
-        26,
+        50,
+        51,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 4,
+          "column": 2,
+          "line": 5,
         },
         "start": Object {
-          "column": 2,
-          "line": 4,
+          "column": 1,
+          "line": 5,
         },
       },
       "range": Array [
-        26,
-        27,
+        51,
+        52,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -101261,201 +106939,387 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method-with-argument.src 1`] = `
+exports[`javascript fixtures/objectLiteralShorthandProperties/shorthand-properties.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "expression": Object {
-        "left": Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "init": null,
           "loc": Object {
             "end": Object {
-              "column": 1,
+              "column": 7,
               "line": 1,
             },
             "start": Object {
-              "column": 0,
+              "column": 4,
               "line": 1,
             },
           },
-          "name": "x",
           "range": Array [
-            0,
-            1,
+            4,
+            7,
           ],
-          "type": "Identifier",
+          "type": "VariableDeclarator",
         },
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 5,
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "name": "get",
+            "range": Array [
+              13,
+              16,
+            ],
+            "type": "Identifier",
           },
-          "start": Object {
-            "column": 0,
-            "line": 1,
+          "init": null,
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 2,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 2,
+            },
           },
+          "range": Array [
+            13,
+            16,
+          ],
+          "type": "VariableDeclarator",
         },
-        "operator": "=",
-        "range": Array [
-          0,
-          33,
-        ],
-        "right": Object {
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 3,
+              },
+            },
+            "name": "set",
+            "range": Array [
+              22,
+              25,
+            ],
+            "type": "Identifier",
+          },
+          "init": null,
           "loc": Object {
             "end": Object {
-              "column": 1,
-              "line": 5,
+              "column": 7,
+              "line": 3,
             },
             "start": Object {
               "column": 4,
-              "line": 1,
+              "line": 3,
             },
           },
-          "properties": Array [
-            Object {
-              "computed": false,
-              "key": Object {
+          "range": Array [
+            22,
+            25,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "var",
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        26,
+      ],
+      "type": "VariableDeclaration",
+    },
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 5,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 5,
+              },
+            },
+            "name": "x",
+            "range": Array [
+              32,
+              33,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 1,
+                "line": 9,
+              },
+              "start": Object {
+                "column": 8,
+                "line": 5,
+              },
+            },
+            "properties": Array [
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 6,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 6,
+                    },
+                  },
+                  "name": "foo",
+                  "range": Array [
+                    42,
+                    45,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
+                "loc": Object {
+                  "end": Object {
+                    "column": 7,
+                    "line": 6,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 6,
+                  },
+                },
+                "method": false,
+                "range": Array [
+                  42,
+                  45,
+                ],
+                "shorthand": true,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 6,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 6,
+                    },
+                  },
+                  "name": "foo",
+                  "range": Array [
+                    42,
+                    45,
+                  ],
+                  "type": "Identifier",
+                },
+              },
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 7,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 7,
+                    },
+                  },
+                  "name": "get",
+                  "range": Array [
+                    51,
+                    54,
+                  ],
+                  "type": "Identifier",
+                },
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 10,
-                    "line": 2,
+                    "column": 7,
+                    "line": 7,
                   },
                   "start": Object {
                     "column": 4,
-                    "line": 2,
+                    "line": 7,
                   },
                 },
-                "name": "method",
+                "method": false,
                 "range": Array [
-                  10,
-                  16,
+                  51,
+                  54,
                 ],
-                "type": "Identifier",
-              },
-              "kind": "init",
-              "loc": Object {
-                "end": Object {
-                  "column": 5,
-                  "line": 4,
-                },
-                "start": Object {
-                  "column": 4,
-                  "line": 2,
+                "shorthand": true,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 7,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 7,
+                    },
+                  },
+                  "name": "get",
+                  "range": Array [
+                    51,
+                    54,
+                  ],
+                  "type": "Identifier",
                 },
               },
-              "method": true,
-              "range": Array [
-                10,
-                31,
-              ],
-              "shorthand": false,
-              "type": "Property",
-              "value": Object {
-                "async": false,
-                "body": Object {
-                  "body": Array [],
+              Object {
+                "computed": false,
+                "key": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 5,
-                      "line": 4,
+                      "column": 7,
+                      "line": 8,
                     },
                     "start": Object {
-                      "column": 17,
-                      "line": 2,
+                      "column": 4,
+                      "line": 8,
                     },
                   },
+                  "name": "set",
                   "range": Array [
-                    23,
-                    31,
+                    60,
+                    63,
                   ],
-                  "type": "BlockStatement",
+                  "type": "Identifier",
                 },
-                "expression": false,
-                "generator": false,
-                "id": null,
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 5,
-                    "line": 4,
+                    "column": 7,
+                    "line": 8,
                   },
                   "start": Object {
-                    "column": 10,
-                    "line": 2,
+                    "column": 4,
+                    "line": 8,
                   },
                 },
-                "params": Array [
-                  Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 15,
-                        "line": 2,
-                      },
-                      "start": Object {
-                        "column": 11,
-                        "line": 2,
-                      },
-                    },
-                    "name": "test",
-                    "range": Array [
-                      17,
-                      21,
-                    ],
-                    "type": "Identifier",
-                  },
-                ],
+                "method": false,
                 "range": Array [
-                  16,
-                  31,
+                  60,
+                  63,
                 ],
-                "type": "FunctionExpression",
+                "shorthand": true,
+                "type": "Property",
+                "value": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 8,
+                    },
+                    "start": Object {
+                      "column": 4,
+                      "line": 8,
+                    },
+                  },
+                  "name": "set",
+                  "range": Array [
+                    60,
+                    63,
+                  ],
+                  "type": "Identifier",
+                },
               },
+            ],
+            "range": Array [
+              36,
+              65,
+            ],
+            "type": "ObjectExpression",
+          },
+          "loc": Object {
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             },
-          ],
+            "start": Object {
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+              "line": 5,
+            },
+          },
           "range": Array [
-            4,
-            33,
+            32,
+            65,
           ],
-          "type": "ObjectExpression",
+          "type": "VariableDeclarator",
         },
-        "type": "AssignmentExpression",
-      },
+      ],
+      "kind": "var",
       "loc": Object {
         "end": Object {
           "column": 2,
-          "line": 5,
+          "line": 9,
         },
         "start": Object {
           "column": 0,
-          "line": 1,
-        },
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-      "range": Array [
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-      "type": "ExpressionStatement",
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-        "end": Object {
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-          "line": 5,
-        },
-        "start": Object {
-          "column": 2,
           "line": 5,
         },
       },
       "range": Array [
-        34,
-        35,
+        28,
+        66,
       ],
-      "type": "EmptyStatement",
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 3,
-      "line": 5,
+      "column": 0,
+      "line": 10,
     },
     "start": Object {
       "column": 0,
@@ -101464,14 +107328,14 @@ Object {
   },
   "range": Array [
     0,
-    35,
+    67,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -101481,51 +107345,51 @@ Object {
       },
       "range": Array [
         0,
-        1,
+        3,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 2,
+          "column": 4,
           "line": 1,
         },
       },
       "range": Array [
-        2,
-        3,
+        4,
+        7,
       ],
-      "type": "Punctuator",
-      "value": "=",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        5,
+        7,
+        8,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 7,
           "line": 2,
         },
         "start": Object {
@@ -101534,20 +107398,20 @@ Object {
         },
       },
       "range": Array [
-        10,
+        13,
         16,
       ],
       "type": "Identifier",
-      "value": "method",
+      "value": "get",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 8,
           "line": 2,
         },
         "start": Object {
-          "column": 10,
+          "column": 7,
           "line": 2,
         },
       },
@@ -101556,316 +107420,293 @@ Object {
         17,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 7,
+          "line": 3,
         },
         "start": Object {
-          "column": 11,
-          "line": 2,
+          "column": 4,
+          "line": 3,
         },
       },
       "range": Array [
-        17,
-        21,
+        22,
+        25,
       ],
       "type": "Identifier",
-      "value": "test",
+      "value": "set",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 2,
+          "column": 8,
+          "line": 3,
         },
         "start": Object {
-          "column": 15,
-          "line": 2,
+          "column": 7,
+          "line": 3,
         },
       },
       "range": Array [
-        21,
-        22,
+        25,
+        26,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 3,
+          "line": 5,
         },
         "start": Object {
-          "column": 17,
-          "line": 2,
+          "column": 0,
+          "line": 5,
         },
       },
       "range": Array [
-        23,
-        24,
+        28,
+        31,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
+      "value": "var",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 5,
-          "line": 4,
+          "line": 5,
         },
         "start": Object {
           "column": 4,
-          "line": 4,
+          "line": 5,
         },
       },
       "range": Array [
-        30,
-        31,
+        32,
+        33,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 7,
           "line": 5,
         },
         "start": Object {
-          "column": 0,
+          "column": 6,
           "line": 5,
         },
       },
       "range": Array [
-        32,
-        33,
+        34,
+        35,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
+          "column": 9,
           "line": 5,
         },
         "start": Object {
-          "column": 1,
+          "column": 8,
           "line": 5,
         },
       },
       "range": Array [
-        33,
-        34,
+        36,
+        37,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 5,
+          "column": 7,
+          "line": 6,
         },
         "start": Object {
-          "column": 2,
-          "line": 5,
+          "column": 4,
+          "line": 6,
         },
       },
       "range": Array [
-        34,
-        35,
+        42,
+        45,
+      ],
+      "type": "Identifier",
+      "value": "foo",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 6,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 6,
+        },
+      },
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+        46,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ",",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/objectLiteralShorthandMethods/simple-method-with-string-name.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "expression": Object {
-        "left": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 1,
-            },
-            "start": Object {
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-            },
-          },
-          "name": "x",
-          "range": Array [
-            0,
-            1,
-          ],
-          "type": "Identifier",
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 7,
         },
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 4,
-          },
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
+        "start": Object {
+          "column": 4,
+          "line": 7,
         },
-        "operator": "=",
-        "range": Array [
-          0,
-          30,
-        ],
-        "right": Object {
-          "loc": Object {
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-              "line": 1,
-            },
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-          "properties": Array [
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-                  },
-                },
-                "range": Array [
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-                "raw": "\\"method\\"",
-                "type": "Literal",
-                "value": "method",
-              },
-              "kind": "init",
-              "loc": Object {
-                "end": Object {
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-                  "line": 3,
-                },
-                "start": Object {
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-                "body": Object {
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-                "id": null,
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-                "type": "FunctionExpression",
-              },
-            },
-          ],
-          "range": Array [
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-          ],
-          "type": "ObjectExpression",
+      },
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+        54,
+      ],
+      "type": "Identifier",
+      "value": "get",
+    },
+    Object {
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+        "end": Object {
+          "column": 8,
+          "line": 7,
+        },
+        "start": Object {
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+          "line": 7,
         },
-        "type": "AssignmentExpression",
       },
+      "range": Array [
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+        55,
+      ],
+      "type": "Punctuator",
+      "value": ",",
+    },
+    Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 4,
+          "column": 7,
+          "line": 8,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 4,
+          "line": 8,
         },
       },
       "range": Array [
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-        31,
+        60,
+        63,
       ],
-      "type": "ExpressionStatement",
+      "type": "Identifier",
+      "value": "set",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 4,
+          "column": 1,
+          "line": 9,
         },
         "start": Object {
+          "column": 0,
+          "line": 9,
+        },
+      },
+      "range": Array [
+        64,
+        65,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 2,
-          "line": 4,
+          "line": 9,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 9,
         },
       },
       "range": Array [
-        31,
-        32,
+        65,
+        66,
       ],
-      "type": "EmptyStatement",
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/octalLiterals/invalid.src 1`] = `"';' expected."`;
+
+exports[`javascript fixtures/octalLiterals/lowercase.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 5,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          0,
+          5,
+        ],
+        "raw": "0o717",
+        "type": "Literal",
+        "value": 463,
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 3,
-      "line": 4,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -101874,14 +107715,14 @@ Object {
   },
   "range": Array [
     0,
-    32,
+    7,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -101891,187 +107732,292 @@ Object {
       },
       "range": Array [
         0,
-        1,
+        5,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Numeric",
+      "value": "0o717",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 6,
           "line": 1,
         },
         "start": Object {
-          "column": 2,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        2,
-        3,
+        5,
+        6,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/octalLiterals/strict-uppercase.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "directive": "use strict",
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          0,
+          12,
+        ],
+        "raw": "\\"use strict\\"",
+        "type": "Literal",
+        "value": "use strict",
+      },
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        5,
+        0,
+        13,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "ExpressionStatement",
     },
     Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 5,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 2,
+          },
+        },
+        "range": Array [
+          14,
+          19,
+        ],
+        "raw": "0O717",
+        "type": "Literal",
+        "value": 463,
+      },
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 6,
           "line": 2,
         },
         "start": Object {
-          "column": 4,
+          "column": 0,
           "line": 2,
         },
       },
       "range": Array [
-        10,
-        18,
+        14,
+        20,
       ],
-      "type": "String",
-      "value": "\\"method\\"",
+      "type": "ExpressionStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 3,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    21,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 2,
+          "column": 12,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        0,
+        12,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "String",
+      "value": "\\"use strict\\"",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 2,
+          "column": 13,
+          "line": 1,
         },
         "start": Object {
-          "column": 13,
-          "line": 2,
+          "column": 12,
+          "line": 1,
         },
       },
       "range": Array [
-        19,
-        20,
+        12,
+        13,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 5,
           "line": 2,
         },
         "start": Object {
-          "column": 15,
+          "column": 0,
           "line": 2,
         },
       },
       "range": Array [
-        21,
-        22,
+        14,
+        19,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Numeric",
+      "value": "0O717",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 3,
+          "column": 6,
+          "line": 2,
         },
         "start": Object {
-          "column": 4,
-          "line": 3,
+          "column": 5,
+          "line": 2,
         },
       },
       "range": Array [
-        27,
-        28,
+        19,
+        20,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/octalLiterals/uppercase.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 5,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 0,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          0,
+          5,
+        ],
+        "raw": "0O717",
+        "type": "Literal",
+        "value": 463,
+      },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 6,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
-          "line": 4,
+          "line": 1,
         },
       },
       "range": Array [
-        29,
-        30,
+        0,
+        6,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "ExpressionStatement",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    7,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 4,
+          "column": 5,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 4,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        30,
-        31,
+        0,
+        5,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Numeric",
+      "value": "0O717",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 4,
+          "column": 6,
+          "line": 1,
         },
         "start": Object {
-          "column": 2,
-          "line": 4,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        5,
+        6,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -102081,7 +108027,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralShorthandMethods/string-name-method-property.src 1`] = `
+exports[`javascript fixtures/regex/regexp-simple.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -102090,7 +108036,7 @@ Object {
           "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 5,
+                "column": 7,
                 "line": 1,
               },
               "start": Object {
@@ -102098,152 +108044,40 @@ Object {
                 "line": 1,
               },
             },
-            "name": "x",
+            "name": "foo",
             "range": Array [
               4,
-              5,
+              7,
             ],
             "type": "Identifier",
           },
           "init": Object {
             "loc": Object {
               "end": Object {
-                "column": 1,
-                "line": 5,
+                "column": 16,
+                "line": 1,
               },
               "start": Object {
-                "column": 8,
+                "column": 10,
                 "line": 1,
               },
             },
-            "properties": Array [
-              Object {
-                "computed": false,
-                "key": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 9,
-                      "line": 2,
-                    },
-                    "start": Object {
-                      "column": 4,
-                      "line": 2,
-                    },
-                  },
-                  "range": Array [
-                    14,
-                    19,
-                  ],
-                  "raw": "\\"foo\\"",
-                  "type": "Literal",
-                  "value": "foo",
-                },
-                "kind": "init",
-                "loc": Object {
-                  "end": Object {
-                    "column": 5,
-                    "line": 4,
-                  },
-                  "start": Object {
-                    "column": 4,
-                    "line": 2,
-                  },
-                },
-                "method": true,
-                "range": Array [
-                  14,
-                  49,
-                ],
-                "shorthand": false,
-                "type": "Property",
-                "value": Object {
-                  "async": false,
-                  "body": Object {
-                    "body": Array [
-                      Object {
-                        "argument": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 18,
-                              "line": 3,
-                            },
-                            "start": Object {
-                              "column": 15,
-                              "line": 3,
-                            },
-                          },
-                          "name": "bar",
-                          "range": Array [
-                            39,
-                            42,
-                          ],
-                          "type": "Identifier",
-                        },
-                        "loc": Object {
-                          "end": Object {
-                            "column": 19,
-                            "line": 3,
-                          },
-                          "start": Object {
-                            "column": 8,
-                            "line": 3,
-                          },
-                        },
-                        "range": Array [
-                          32,
-                          43,
-                        ],
-                        "type": "ReturnStatement",
-                      },
-                    ],
-                    "loc": Object {
-                      "end": Object {
-                        "column": 5,
-                        "line": 4,
-                      },
-                      "start": Object {
-                        "column": 12,
-                        "line": 2,
-                      },
-                    },
-                    "range": Array [
-                      22,
-                      49,
-                    ],
-                    "type": "BlockStatement",
-                  },
-                  "expression": false,
-                  "generator": false,
-                  "id": null,
-                  "loc": Object {
-                    "end": Object {
-                      "column": 5,
-                      "line": 4,
-                    },
-                    "start": Object {
-                      "column": 9,
-                      "line": 2,
-                    },
-                  },
-                  "params": Array [],
-                  "range": Array [
-                    19,
-                    49,
-                  ],
-                  "type": "FunctionExpression",
-                },
-              },
-            ],
             "range": Array [
-              8,
-              51,
+              10,
+              16,
             ],
-            "type": "ObjectExpression",
+            "raw": "/foo./",
+            "regex": Object {
+              "flags": "",
+              "pattern": "foo.",
+            },
+            "type": "Literal",
+            "value": Object {},
           },
           "loc": Object {
             "end": Object {
-              "column": 1,
-              "line": 5,
+              "column": 16,
+              "line": 1,
             },
             "start": Object {
               "column": 4,
@@ -102252,7 +108086,7 @@ Object {
           },
           "range": Array [
             4,
-            51,
+            16,
           ],
           "type": "VariableDeclarator",
         },
@@ -102260,8 +108094,8 @@ Object {
       "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 5,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -102270,7 +108104,7 @@ Object {
       },
       "range": Array [
         0,
-        52,
+        17,
       ],
       "type": "VariableDeclaration",
     },
@@ -102278,7 +108112,7 @@ Object {
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 6,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -102287,7 +108121,7 @@ Object {
   },
   "range": Array [
     0,
-    53,
+    18,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -102312,7 +108146,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
@@ -102322,28 +108156,10 @@ Object {
       },
       "range": Array [
         4,
-        5,
-      ],
-      "type": "Identifier",
-      "value": "x",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 6,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        6,
         7,
       ],
-      "type": "Punctuator",
-      "value": "=",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
@@ -102361,184 +108177,44 @@ Object {
         9,
       ],
       "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 9,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        14,
-        19,
-      ],
-      "type": "String",
-      "value": "\\"foo\\"",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 10,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 9,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        19,
-        20,
-      ],
-      "type": "Punctuator",
-      "value": "(",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
           "column": 10,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        20,
-        21,
-      ],
-      "type": "Punctuator",
-      "value": ")",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 13,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 12,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        22,
-        23,
-      ],
-      "type": "Punctuator",
-      "value": "{",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 14,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        32,
-        38,
-      ],
-      "type": "Keyword",
-      "value": "return",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 18,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 15,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        39,
-        42,
-      ],
-      "type": "Identifier",
-      "value": "bar",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 18,
-          "line": 3,
-        },
-      },
-      "range": Array [
-        42,
-        43,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 5,
-          "line": 4,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 4,
+          "line": 1,
         },
       },
       "range": Array [
-        48,
-        49,
+        10,
+        16,
       ],
-      "type": "Punctuator",
-      "value": "}",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 1,
-          "line": 5,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 5,
-        },
+      "regex": Object {
+        "flags": "",
+        "pattern": "foo.",
       },
-      "range": Array [
-        50,
-        51,
-      ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "RegularExpression",
+      "value": "/foo./",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 5,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 5,
+          "column": 16,
+          "line": 1,
         },
       },
       "range": Array [
-        51,
-        52,
+        16,
+        17,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -102548,7 +108224,7 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/objectLiteralShorthandProperties/shorthand-properties.src 1`] = `
+exports[`javascript fixtures/regexUFlag/regex-u-extended-escape.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -102557,7 +108233,7 @@ Object {
           "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 7,
+                "column": 5,
                 "line": 1,
               },
               "start": Object {
@@ -102565,99 +108241,49 @@ Object {
                 "line": 1,
               },
             },
-            "name": "foo",
+            "name": "x",
             "range": Array [
               4,
-              7,
+              5,
             ],
             "type": "Identifier",
           },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            4,
-            7,
-          ],
-          "type": "VariableDeclarator",
-        },
-        Object {
-          "id": Object {
+          "init": Object {
             "loc": Object {
               "end": Object {
-                "column": 7,
-                "line": 2,
+                "column": 40,
+                "line": 1,
               },
               "start": Object {
-                "column": 4,
-                "line": 2,
+                "column": 8,
+                "line": 1,
               },
             },
-            "name": "get",
             "range": Array [
-              13,
-              16,
+              8,
+              40,
             ],
-            "type": "Identifier",
-          },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 2,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 2,
-            },
-          },
-          "range": Array [
-            13,
-            16,
-          ],
-          "type": "VariableDeclarator",
-        },
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 7,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 3,
-              },
+            "raw": "/[\\\\u{0000000000000061}-\\\\u{7A}]/u",
+            "regex": Object {
+              "flags": "u",
+              "pattern": "[\\\\u{0000000000000061}-\\\\u{7A}]",
             },
-            "name": "set",
-            "range": Array [
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+        41,
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       "type": "VariableDeclaration",
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+      "type": "Punctuator",
+      "value": ";",
+    },
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+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/regexUFlag/regex-u-invalid-extended-escape.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
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       "type": "Punctuator",
-      "value": ",",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/regexUFlag/regex-u-simple.src 1`] = `
+Object {
+  "body": Array [
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-      "loc": Object {
-        "end": Object {
-          "column": 7,
-          "line": 3,
-        },
-        "start": Object {
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+          "init": Object {
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+            "range": Array [
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+            "raw": "/foo/u",
+            "regex": Object {
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+              "pattern": "foo",
+            },
+            "type": "Literal",
+            "value": Object {},
+          },
+          "loc": Object {
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+              "line": 1,
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+  "sourceType": "script",
+  "tokens": Array [
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       "loc": Object {
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-          "line": 5,
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         },
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       "type": "Identifier",
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+      "value": "foo",
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     Object {
       "loc": Object {
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       "range": Array [
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       "type": "Punctuator",
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@@ -103124,143 +108773,236 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 5,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
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-          "line": 5,
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+          "line": 1,
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       },
       "range": Array [
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+      "regex": Object {
+        "flags": "u",
+        "pattern": "foo",
+      },
+      "type": "RegularExpression",
+      "value": "/foo/u",
+    },
+    Object {
+      "loc": Object {
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+        "start": Object {
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+        },
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       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/regexYFlag/regexp-y-simple.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
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+                "line": 1,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
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+                "line": 1,
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+              "start": Object {
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+                "line": 1,
+              },
+            },
+            "range": Array [
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+              16,
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+            "raw": "/foo/y",
+            "regex": Object {
+              "flags": "y",
+              "pattern": "foo",
+            },
+            "type": "Literal",
+            "value": Object {},
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 16,
+              "line": 1,
+            },
+            "start": Object {
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+              "line": 1,
+            },
+          },
+          "range": Array [
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+          "type": "VariableDeclarator",
+        },
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+      "kind": "var",
       "loc": Object {
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+          "line": 1,
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         },
       },
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+        0,
+        17,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "VariableDeclaration",
     },
+  ],
+  "loc": Object {
+    "end": Object {
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+      "line": 2,
+    },
+    "start": Object {
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+  "sourceType": "script",
+  "tokens": Array [
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       "type": "Identifier",
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+      "value": "foo",
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         },
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       "type": "Punctuator",
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     },
     Object {
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+          "line": 1,
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+          "line": 1,
         },
       },
       "range": Array [
-        65,
-        66,
+        16,
+        17,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -103270,34 +109012,52 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/octalLiterals/invalid.src 1`] = `"';' expected."`;
-
-exports[`javascript fixtures/octalLiterals/lowercase.src 1`] = `
+exports[`javascript fixtures/restParams/basic-rest.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "expression": Object {
+      "async": false,
+      "body": Object {
+        "body": Array [],
         "loc": Object {
           "end": Object {
-            "column": 5,
+            "column": 22,
             "line": 1,
           },
           "start": Object {
-            "column": 0,
+            "column": 20,
             "line": 1,
           },
         },
         "range": Array [
-          0,
-          5,
+          20,
+          22,
         ],
-        "raw": "0o717",
-        "type": "Literal",
-        "value": 463,
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": false,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 10,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 1,
+          },
+        },
+        "name": "f",
+        "range": Array [
+          9,
+          10,
+        ],
+        "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
@@ -103305,17 +109065,89 @@ Object {
           "line": 1,
         },
       },
+      "params": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 12,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 11,
+              "line": 1,
+            },
+          },
+          "name": "a",
+          "range": Array [
+            11,
+            12,
+          ],
+          "type": "Identifier",
+        },
+        Object {
+          "argument": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 18,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 17,
+                "line": 1,
+              },
+            },
+            "name": "b",
+            "range": Array [
+              17,
+              18,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 18,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 14,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            14,
+            18,
+          ],
+          "type": "RestElement",
+        },
+      ],
       "range": Array [
         0,
-        6,
+        22,
       ],
-      "type": "ExpressionStatement",
+      "type": "FunctionDeclaration",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        22,
+        23,
+      ],
+      "type": "EmptyStatement",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 2,
+      "column": 23,
+      "line": 1,
     },
     "start": Object {
       "column": 0,
@@ -103324,14 +109156,14 @@ Object {
   },
   "range": Array [
     0,
-    7,
+    23,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -103341,230 +109173,355 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        8,
       ],
-      "type": "Numeric",
-      "value": "0o717",
+      "type": "Keyword",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 5,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        5,
-        6,
+        9,
+        10,
+      ],
+      "type": "Identifier",
+      "value": "f",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 11,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 10,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        10,
+        11,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "(",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/octalLiterals/strict-uppercase.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "expression": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 12,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 0,
-            "line": 1,
-          },
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 11,
+          "line": 1,
         },
-        "range": Array [
-          0,
-          12,
-        ],
-        "raw": "\\"use strict\\"",
-        "type": "Literal",
-        "value": "use strict",
       },
+      "range": Array [
+        11,
+        12,
+      ],
+      "type": "Identifier",
+      "value": "a",
+    },
+    Object {
       "loc": Object {
         "end": Object {
           "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        0,
+        12,
         13,
       ],
-      "type": "ExpressionStatement",
+      "type": "Punctuator",
+      "value": ",",
     },
     Object {
-      "expression": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 5,
-            "line": 2,
-          },
-          "start": Object {
-            "column": 0,
-            "line": 2,
-          },
-        },
-        "range": Array [
-          14,
-          19,
-        ],
-        "raw": "0O717",
-        "type": "Literal",
-        "value": 463,
-      },
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 2,
+          "column": 14,
+          "line": 1,
         },
       },
       "range": Array [
         14,
-        20,
+        17,
       ],
-      "type": "ExpressionStatement",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 3,
+      "type": "Punctuator",
+      "value": "...",
     },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 17,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        17,
+        18,
+      ],
+      "type": "Identifier",
+      "value": "b",
     },
-  },
-  "range": Array [
-    0,
-    21,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 19,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 18,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        12,
+        18,
+        19,
       ],
-      "type": "String",
-      "value": "\\"use strict\\"",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        20,
+        21,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        14,
-        19,
+        21,
+        22,
       ],
-      "type": "Numeric",
-      "value": "0O717",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 2,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
-          "column": 5,
-          "line": 2,
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        22,
+        23,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/restParams/class-constructor.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 15,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 4,
+                  "line": 2,
+                },
+              },
+              "name": "constructor",
+              "range": Array [
+                14,
+                25,
+              ],
+              "type": "Identifier",
+            },
+            "kind": "constructor",
+            "loc": Object {
+              "end": Object {
+                "column": 5,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              14,
+              41,
+            ],
+            "static": false,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
+                "loc": Object {
+                  "end": Object {
+                    "column": 5,
+                    "line": 3,
+                  },
+                  "start": Object {
+                    "column": 24,
+                    "line": 2,
+                  },
+                },
+                "range": Array [
+                  34,
+                  41,
+                ],
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 5,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 15,
+                  "line": 2,
+                },
+              },
+              "params": Array [
+                Object {
+                  "argument": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 22,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 19,
+                        "line": 2,
+                      },
+                    },
+                    "name": "foo",
+                    "range": Array [
+                      29,
+                      32,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "loc": Object {
+                    "end": Object {
+                      "column": 22,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 16,
+                      "line": 2,
+                    },
+                  },
+                  "range": Array [
+                    26,
+                    32,
+                  ],
+                  "type": "RestElement",
+                },
+              ],
+              "range": Array [
+                25,
+                41,
+              ],
+              "type": "FunctionExpression",
+            },
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 4,
+          },
+          "start": Object {
+            "column": 8,
+            "line": 1,
+          },
         },
+        "range": Array [
+          8,
+          43,
+        ],
+        "type": "ClassBody",
       },
-      "range": Array [
-        19,
-        20,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/octalLiterals/uppercase.src 1`] = `
-Object {
-  "body": Array [
-    Object {
-      "expression": Object {
+      "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 5,
+            "column": 7,
             "line": 1,
           },
           "start": Object {
-            "column": 0,
+            "column": 6,
             "line": 1,
           },
         },
+        "name": "A",
         "range": Array [
-          0,
-          5,
+          6,
+          7,
         ],
-        "raw": "0O717",
-        "type": "Literal",
-        "value": 463,
+        "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 1,
+          "column": 1,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
@@ -103573,15 +109530,16 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        43,
       ],
-      "type": "ExpressionStatement",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 2,
+      "line": 5,
     },
     "start": Object {
       "column": 0,
@@ -103590,7 +109548,7 @@ Object {
   },
   "range": Array [
     0,
-    7,
+    44,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -103609,162 +109567,113 @@ Object {
         0,
         5,
       ],
-      "type": "Numeric",
-      "value": "0O717",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 5,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        5,
         6,
+        7,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Identifier",
+      "value": "A",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`javascript fixtures/regex/regexp-simple.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 7,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              4,
-              7,
-            ],
-            "type": "Identifier",
-          },
-          "init": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 16,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 10,
-                "line": 1,
-              },
-            },
-            "range": Array [
-              10,
-              16,
-            ],
-            "raw": "/foo./",
-            "regex": Object {
-              "flags": "",
-              "pattern": "foo.",
-            },
-            "type": "Literal",
-            "value": Object {},
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 16,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            4,
-            16,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        17,
+        8,
+        9,
       ],
-      "type": "VariableDeclaration",
+      "type": "Punctuator",
+      "value": "{",
     },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        14,
+        25,
+      ],
+      "type": "Identifier",
+      "value": "constructor",
     },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        25,
+        26,
+      ],
+      "type": "Punctuator",
+      "value": "(",
     },
-  },
-  "range": Array [
-    0,
-    18,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
-          "line": 1,
+          "column": 19,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
       },
       "range": Array [
-        0,
-        3,
+        26,
+        29,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Punctuator",
+      "value": "...",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 1,
+          "column": 22,
+          "line": 2,
         },
         "start": Object {
-          "column": 4,
-          "line": 1,
+          "column": 19,
+          "line": 2,
         },
       },
       "range": Array [
-        4,
-        7,
+        29,
+        32,
       ],
       "type": "Identifier",
       "value": "foo",
@@ -103772,135 +109681,239 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 1,
+          "column": 23,
+          "line": 2,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 22,
+          "line": 2,
         },
       },
       "range": Array [
-        8,
-        9,
+        32,
+        33,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 1,
+          "column": 25,
+          "line": 2,
         },
         "start": Object {
-          "column": 10,
-          "line": 1,
+          "column": 24,
+          "line": 2,
         },
       },
       "range": Array [
-        10,
-        16,
+        34,
+        35,
       ],
-      "regex": Object {
-        "flags": "",
-        "pattern": "foo.",
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 3,
+        },
       },
-      "type": "RegularExpression",
-      "value": "/foo./",
+      "range": Array [
+        40,
+        41,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 1,
+          "line": 4,
         },
         "start": Object {
-          "column": 16,
-          "line": 1,
+          "column": 0,
+          "line": 4,
         },
       },
       "range": Array [
-        16,
-        17,
+        42,
+        43,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`javascript fixtures/regexUFlag/regex-u-extended-escape.src 1`] = `
+exports[`javascript fixtures/restParams/class-method.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 7,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 4,
+                  "line": 2,
+                },
+              },
+              "name": "foo",
+              "range": Array [
+                14,
+                17,
+              ],
+              "type": "Identifier",
+            },
+            "kind": "method",
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 1,
+                "line": 3,
               },
               "start": Object {
                 "column": 4,
-                "line": 1,
+                "line": 2,
               },
             },
-            "name": "x",
             "range": Array [
-              4,
-              5,
+              14,
+              33,
             ],
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   "tokens": Array [
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+        5,
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-          "line": 1,
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       "type": "Punctuator",
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-  "type": "Program",
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-
-exports[`javascript fixtures/regexUFlag/regex-u-invalid-extended-escape.src 1`] = `
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 `;
 
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+exports[`javascript fixtures/restParams/error-no-default.src 1`] = `
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+      "expression": false,
+      "generator": false,
+      "id": Object {
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+        "type": "Identifier",
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+      "params": Array [
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+              "line": 1,
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+            "start": Object {
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             },
-            "name": "foo",
-            "range": Array [
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-              7,
-            ],
-            "type": "Identifier",
           },
-          "init": Object {
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+          "type": "Identifier",
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                 "line": 1,
               },
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               },
             },
+            "name": "b",
             "range": Array [
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             ],
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-            "regex": Object {
-              "flags": "u",
-              "pattern": "foo",
-            },
-            "type": "Literal",
-            "value": Object {},
+            "type": "Identifier",
           },
           "loc": Object {
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+              "column": 22,
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           },
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       "range": Array [
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+      "type": "FunctionDeclaration",
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   ],
   "loc": Object {
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+      "column": 24,
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     "start": Object {
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   "sourceType": "script",
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         "end": Object {
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         "start": Object {
@@ -104337,240 +110273,133 @@ Object {
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-      },
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+      "type": "Keyword",
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     Object {
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-          "line": 1,
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-      "type": "Punctuator",
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-  "type": "Program",
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-`;
-
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-              "line": 1,
-            },
-          },
-          "range": Array [
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-          ],
-          "type": "VariableDeclarator",
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
         },
+      },
+      "range": Array [
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+        10,
       ],
-      "kind": "var",
+      "type": "Identifier",
+      "value": "f",
+    },
+    Object {
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         "end": Object {
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+          "column": 11,
           "line": 1,
         },
         "start": Object {
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+          "column": 10,
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         },
       },
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     },
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-  "loc": Object {
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+        "end": Object {
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+          "line": 1,
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+      "type": "Identifier",
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+        "start": Object {
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+          "line": 1,
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+      "type": "Punctuator",
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       },
       "range": Array [
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       "type": "Punctuator",
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+          "column": 22,
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+        22,
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-      "regex": Object {
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-        "pattern": "foo",
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 }
 `;
 
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@@ -107167,182 +112851,88 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/restParams/invalid-rest-param.src 1`] = `
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+}
+`;
+
+exports[`javascript fixtures/simple-literals/literal-number-negative.src 1`] = `
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     Object {
+      "declarations": Array [
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+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "argument": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 12,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 11,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                11,
+                12,
+              ],
+              "raw": "1",
+              "type": "Literal",
+              "value": 1,
+            },
+            "loc": Object {
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+                "line": 1,
+              },
+              "start": Object {
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+                "line": 1,
+              },
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+            "operator": "-",
+            "prefix": true,
+            "range": Array [
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+            "type": "UnaryExpression",
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+              "line": 1,
+            },
+          },
+          "range": Array [
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+            12,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "const",
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
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+          "column": 0,
           "line": 1,
         },
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+        0,
+        13,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "VariableDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
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+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
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+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 5,
           "line": 1,
         },
         "start": Object {
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+          "column": 0,
           "line": 1,
         },
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+        5,
       ],
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-      "value": "a",
+      "type": "Keyword",
+      "value": "const",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        6,
+        7,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "a",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 19,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        19,
-        20,
+        8,
+        9,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        10,
+        11,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "-",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 21,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        21,
-        22,
+        11,
+        12,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Numeric",
+      "value": "1",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 22,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        12,
+        13,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -107558,124 +113266,88 @@ Object {
 }
 `;
 
-exports[`javascript fixtures/restParams/single-rest.src 1`] = `
+exports[`javascript fixtures/simple-literals/literal-string.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "async": false,
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 19,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 17,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          17,
-          19,
-        ],
-        "type": "BlockStatement",
-      },
-      "expression": false,
-      "generator": false,
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 10,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 9,
-            "line": 1,
-          },
-        },
-        "name": "f",
-        "range": Array [
-          9,
-          10,
-        ],
-        "type": "Identifier",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "params": Array [
+      "declarations": Array [
         Object {
-          "argument": Object {
+          "id": Object {
             "loc": Object {
               "end": Object {
-                "column": 15,
+                "column": 7,
                 "line": 1,
               },
               "start": Object {
-                "column": 14,
+                "column": 6,
                 "line": 1,
               },
             },
-            "name": "b",
+            "name": "a",
             "range": Array [
-              14,
-              15,
+              6,
+              7,
             ],
             "type": "Identifier",
           },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 13,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 10,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              10,
+              13,
+            ],
+            "raw": "'a'",
+            "type": "Literal",
+            "value": "a",
+          },
           "loc": Object {
             "end": Object {
-              "column": 15,
+              "column": 13,
               "line": 1,
             },
             "start": Object {
-              "column": 11,
+              "column": 6,
               "line": 1,
             },
           },
           "range": Array [
-            11,
-            15,
+            6,
+            13,
           ],
-          "type": "RestElement",
+          "type": "VariableDeclarator",
         },
       ],
-      "range": Array [
-        0,
-        19,
-      ],
-      "type": "FunctionDeclaration",
-    },
-    Object {
+      "kind": "const",
       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
-          "column": 19,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        19,
-        20,
+        0,
+        14,
       ],
-      "type": "EmptyStatement",
+      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 20,
-      "line": 1,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -107684,14 +113356,14 @@ Object {
   },
   "range": Array [
     0,
-    20,
+    15,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -107701,33 +113373,51 @@ Object {
       },
       "range": Array [
         0,
-        8,
+        5,
       ],
       "type": "Keyword",
-      "value": "function",
+      "value": "const",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
+          "column": 6,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        6,
+        7,
+      ],
+      "type": "Identifier",
+      "value": "a",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 9,
           "line": 1,
         },
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
       },
       "range": Array [
+        8,
         9,
-        10,
       ],
-      "type": "Identifier",
-      "value": "f",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
@@ -107737,10 +113427,10 @@ Object {
       },
       "range": Array [
         10,
-        11,
+        13,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "String",
+      "value": "'a'",
     },
     Object {
       "loc": Object {
@@ -107749,70 +113439,168 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        11,
+        13,
         14,
       ],
       "type": "Punctuator",
-      "value": "...",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`javascript fixtures/simple-literals/literal-undefined.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 6,
+                "line": 1,
+              },
+            },
+            "name": "a",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "init": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 19,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 10,
+                "line": 1,
+              },
+            },
+            "name": "undefined",
+            "range": Array [
+              10,
+              19,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 19,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 6,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            6,
+            19,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "const",
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        20,
+      ],
+      "type": "VariableDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    21,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
+          "column": 0,
           "line": 1,
         },
       },
       "range": Array [
-        14,
-        15,
+        0,
+        5,
       ],
-      "type": "Identifier",
-      "value": "b",
+      "type": "Keyword",
+      "value": "const",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        16,
+        6,
+        7,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "a",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        8,
+        9,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
@@ -107821,16 +113609,16 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        18,
+        10,
         19,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Keyword",
+      "value": "undefined",
     },
     Object {
       "loc": Object {
@@ -111476,6 +117264,7 @@ exports[`javascript fixtures/unicodeCodePointEscapes/basic-string-literal.src 1`
 Object {
   "body": Array [
     Object {
+      "directive": "\\\\u{714E}\\\\u{8336}",
       "expression": Object {
         "loc": Object {
           "end": Object {
@@ -111573,6 +117362,7 @@ exports[`javascript fixtures/unicodeCodePointEscapes/complex-string-literal.src
 Object {
   "body": Array [
     Object {
+      "directive": "\\\\u{20BB7}\\\\u{10FFFF}\\\\u{1}",
       "expression": Object {
         "loc": Object {
           "end": Object {
diff --git a/tests/lib/__snapshots__/typescript.ts.snap b/tests/lib/__snapshots__/typescript.ts.snap
index edcf3d4..6197566 100644
--- a/tests/lib/__snapshots__/typescript.ts.snap
+++ b/tests/lib/__snapshots__/typescript.ts.snap
@@ -10425,29 +10425,12 @@ Object {
                         "line": 1,
                       },
                     },
+                    "members": Array [],
                     "range": Array [
                       33,
                       35,
                     ],
-                    "type": "TSTypeReference",
-                    "typeName": Object {
-                      "loc": Object {
-                        "end": Object {
-                          "column": 35,
-                          "line": 1,
-                        },
-                        "start": Object {
-                          "column": 33,
-                          "line": 1,
-                        },
-                      },
-                      "members": Array [],
-                      "range": Array [
-                        33,
-                        35,
-                      ],
-                      "type": "TSTypeLiteral",
-                    },
+                    "type": "TSTypeLiteral",
                   },
                 ],
                 "range": Array [
@@ -12175,127 +12158,268 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/class-with-optional-computed-property.src 1`] = `
+exports[`typescript fixtures/basics/class-with-mixin-reference.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "async": false,
       "body": Object {
-        "body": Array [
-          Object {
-            "accessibility": "private",
-            "computed": true,
-            "key": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 18,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 13,
-                  "line": 2,
-                },
-              },
-              "range": Array [
-                23,
-                28,
-              ],
-              "raw": "'foo'",
-              "type": "Literal",
-              "value": "foo",
-            },
-            "loc": Object {
-              "end": Object {
-                "column": 33,
-                "line": 2,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "optional": true,
-            "range": Array [
-              14,
-              43,
-            ],
-            "static": false,
-            "type": "ClassProperty",
-            "value": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 32,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 23,
-                  "line": 2,
-                },
-              },
-              "name": "undefined",
-              "range": Array [
-                33,
-                42,
-              ],
-              "type": "Identifier",
-            },
-          },
-        ],
+        "body": Array [],
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 3,
+            "line": 2,
           },
           "start": Object {
-            "column": 8,
+            "column": 46,
             "line": 1,
           },
         },
         "range": Array [
-          8,
-          45,
+          46,
+          49,
         ],
-        "type": "ClassBody",
+        "type": "BlockStatement",
       },
+      "expression": false,
+      "generator": false,
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 7,
+            "column": 10,
             "line": 1,
           },
           "start": Object {
-            "column": 6,
+            "column": 9,
             "line": 1,
           },
         },
-        "name": "X",
+        "name": "M",
         "range": Array [
-          6,
-          7,
+          9,
+          10,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 3,
+          "line": 2,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
+      "params": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 44,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 37,
+              "line": 1,
+            },
+          },
+          "name": "Base",
+          "range": Array [
+            37,
+            44,
+          ],
+          "type": "Identifier",
+          "typeAnnotation": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 44,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 41,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              41,
+              44,
+            ],
+            "type": "TSTypeAnnotation",
+            "typeAnnotation": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 44,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 43,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                43,
+                44,
+              ],
+              "type": "TSTypeReference",
+              "typeName": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 44,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 43,
+                    "line": 1,
+                  },
+                },
+                "name": "T",
+                "range": Array [
+                  43,
+                  44,
+                ],
+                "type": "Identifier",
+              },
+            },
+          },
+        },
+      ],
       "range": Array [
         0,
-        45,
+        49,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "type": "FunctionDeclaration",
+      "typeParameters": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 36,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 10,
+            "line": 1,
+          },
+        },
+        "params": Array [
+          Object {
+            "constraint": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 35,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 21,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                21,
+                35,
+              ],
+              "type": "TSTypeReference",
+              "typeName": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 32,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 21,
+                    "line": 1,
+                  },
+                },
+                "name": "Constructor",
+                "range": Array [
+                  21,
+                  32,
+                ],
+                "type": "Identifier",
+              },
+              "typeParameters": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 35,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 32,
+                    "line": 1,
+                  },
+                },
+                "params": Array [
+                  Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 34,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 33,
+                        "line": 1,
+                      },
+                    },
+                    "range": Array [
+                      33,
+                      34,
+                    ],
+                    "type": "TSTypeReference",
+                    "typeName": Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 34,
+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 33,
+                          "line": 1,
+                        },
+                      },
+                      "name": "M",
+                      "range": Array [
+                        33,
+                        34,
+                      ],
+                      "type": "Identifier",
+                    },
+                  },
+                ],
+                "range": Array [
+                  32,
+                  35,
+                ],
+                "type": "TSTypeParameterInstantiation",
+              },
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 35,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "name": "T",
+            "range": Array [
+              11,
+              35,
+            ],
+            "type": "TSTypeParameter",
+          },
+        ],
+        "range": Array [
+          10,
+          36,
+        ],
+        "type": "TSTypeParameterDeclaration",
+      },
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 3,
     },
     "start": Object {
       "column": 0,
@@ -12304,14 +12428,14 @@ Object {
   },
   "range": Array [
     0,
-    46,
+    50,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -12321,200 +12445,254 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        8,
       ],
       "type": "Keyword",
-      "value": "class",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        9,
+        10,
       ],
       "type": "Identifier",
-      "value": "X",
+      "value": "M",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        10,
+        11,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
+          "column": 12,
+          "line": 1,
+        },
+        "start": Object {
           "column": 11,
-          "line": 2,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        11,
+        12,
+      ],
+      "type": "Identifier",
+      "value": "T",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 13,
+          "line": 1,
         },
       },
       "range": Array [
-        14,
-        21,
+        13,
+        20,
       ],
       "type": "Keyword",
-      "value": "private",
+      "value": "extends",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 2,
+          "column": 32,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        21,
+        32,
+      ],
+      "type": "Identifier",
+      "value": "Constructor",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 33,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 32,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        32,
+        33,
       ],
       "type": "Punctuator",
-      "value": "[",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 34,
+          "line": 1,
         },
         "start": Object {
-          "column": 13,
-          "line": 2,
+          "column": 33,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        28,
+        33,
+        34,
       ],
-      "type": "String",
-      "value": "'foo'",
+      "type": "Identifier",
+      "value": "M",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
-          "line": 2,
+          "column": 35,
+          "line": 1,
         },
         "start": Object {
-          "column": 18,
-          "line": 2,
+          "column": 34,
+          "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        34,
+        35,
       ],
       "type": "Punctuator",
-      "value": "]",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 2,
+          "column": 36,
+          "line": 1,
         },
         "start": Object {
-          "column": 19,
-          "line": 2,
+          "column": 35,
+          "line": 1,
         },
       },
       "range": Array [
-        29,
-        30,
+        35,
+        36,
       ],
       "type": "Punctuator",
-      "value": "?",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 2,
+          "column": 37,
+          "line": 1,
         },
         "start": Object {
-          "column": 21,
-          "line": 2,
+          "column": 36,
+          "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        36,
+        37,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
-          "line": 2,
+          "column": 41,
+          "line": 1,
         },
         "start": Object {
-          "column": 23,
-          "line": 2,
+          "column": 37,
+          "line": 1,
         },
       },
       "range": Array [
-        33,
-        42,
+        37,
+        41,
       ],
-      "type": "Keyword",
-      "value": "undefined",
+      "type": "Identifier",
+      "value": "Base",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 33,
-          "line": 2,
+          "column": 42,
+          "line": 1,
         },
         "start": Object {
-          "column": 32,
-          "line": 2,
+          "column": 41,
+          "line": 1,
         },
       },
       "range": Array [
+        41,
         42,
-        43,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 44,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 43,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        43,
+        44,
+      ],
+      "type": "Identifier",
+      "value": "T",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 45,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 44,
+          "line": 1,
         },
       },
       "range": Array [
@@ -12522,9 +12700,399 @@ Object {
         45,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
-  ],
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 47,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 46,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        46,
+        47,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        48,
+        49,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/class-with-optional-computed-property.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "accessibility": "private",
+            "computed": true,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 18,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 13,
+                  "line": 2,
+                },
+              },
+              "range": Array [
+                23,
+                28,
+              ],
+              "raw": "'foo'",
+              "type": "Literal",
+              "value": "foo",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 33,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "optional": true,
+            "range": Array [
+              14,
+              43,
+            ],
+            "static": false,
+            "type": "ClassProperty",
+            "value": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 32,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 23,
+                  "line": 2,
+                },
+              },
+              "name": "undefined",
+              "range": Array [
+                33,
+                42,
+              ],
+              "type": "Identifier",
+            },
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 8,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          8,
+          45,
+        ],
+        "type": "ClassBody",
+      },
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 7,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 6,
+            "line": 1,
+          },
+        },
+        "name": "X",
+        "range": Array [
+          6,
+          7,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        45,
+      ],
+      "superClass": null,
+      "type": "ClassDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 4,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    46,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 5,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        5,
+      ],
+      "type": "Keyword",
+      "value": "class",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 6,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        6,
+        7,
+      ],
+      "type": "Identifier",
+      "value": "X",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 9,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        8,
+        9,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 11,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        14,
+        21,
+      ],
+      "type": "Keyword",
+      "value": "private",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 13,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        22,
+        23,
+      ],
+      "type": "Punctuator",
+      "value": "[",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 18,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 13,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        23,
+        28,
+      ],
+      "type": "String",
+      "value": "'foo'",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 18,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        28,
+        29,
+      ],
+      "type": "Punctuator",
+      "value": "]",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 19,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        29,
+        30,
+      ],
+      "type": "Punctuator",
+      "value": "?",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 21,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        31,
+        32,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 32,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 23,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        33,
+        42,
+      ],
+      "type": "Keyword",
+      "value": "undefined",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 33,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 32,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        42,
+        43,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        44,
+        45,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+  ],
   "type": "Program",
 }
 `;
@@ -21030,7 +21598,7 @@ Object {
                     9,
                     11,
                   ],
-                  "type": "ArrayPattern",
+                  "type": "ArrayExpression",
                 },
                 "type": "AssignmentPattern",
               },
@@ -21313,31 +21881,918 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/export-assignment.src 1`] = `
+exports[`typescript fixtures/basics/destructuring-assignment-nested.src 1`] = `
 Object {
   "body": Array [
     Object {
       "expression": Object {
+        "left": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 81,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 1,
+              "line": 1,
+            },
+          },
+          "properties": Array [
+            Object {
+              "computed": false,
+              "key": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 6,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 3,
+                    "line": 1,
+                  },
+                },
+                "name": "foo",
+                "range": Array [
+                  3,
+                  6,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "init",
+              "loc": Object {
+                "end": Object {
+                  "column": 79,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 3,
+                  "line": 1,
+                },
+              },
+              "method": false,
+              "range": Array [
+                3,
+                79,
+              ],
+              "shorthand": false,
+              "type": "Property",
+              "value": Object {
+                "left": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 73,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 8,
+                      "line": 1,
+                    },
+                  },
+                  "properties": Array [
+                    Object {
+                      "computed": false,
+                      "key": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 13,
+                            "line": 1,
+                          },
+                          "start": Object {
+                            "column": 10,
+                            "line": 1,
+                          },
+                        },
+                        "name": "bar",
+                        "range": Array [
+                          10,
+                          13,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "kind": "init",
+                      "loc": Object {
+                        "end": Object {
+                          "column": 71,
+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 10,
+                          "line": 1,
+                        },
+                      },
+                      "method": false,
+                      "range": Array [
+                        10,
+                        71,
+                      ],
+                      "shorthand": false,
+                      "type": "Property",
+                      "value": Object {
+                        "left": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 66,
+                              "line": 1,
+                            },
+                            "start": Object {
+                              "column": 15,
+                              "line": 1,
+                            },
+                          },
+                          "properties": Array [
+                            Object {
+                              "computed": false,
+                              "key": Object {
+                                "loc": Object {
+                                  "end": Object {
+                                    "column": 20,
+                                    "line": 1,
+                                  },
+                                  "start": Object {
+                                    "column": 17,
+                                    "line": 1,
+                                  },
+                                },
+                                "name": "baz",
+                                "range": Array [
+                                  17,
+                                  20,
+                                ],
+                                "type": "Identifier",
+                              },
+                              "kind": "init",
+                              "loc": Object {
+                                "end": Object {
+                                  "column": 64,
+                                  "line": 1,
+                                },
+                                "start": Object {
+                                  "column": 17,
+                                  "line": 1,
+                                },
+                              },
+                              "method": false,
+                              "range": Array [
+                                17,
+                                64,
+                              ],
+                              "shorthand": false,
+                              "type": "Property",
+                              "value": Object {
+                                "left": Object {
+                                  "elements": Array [
+                                    Object {
+                                      "loc": Object {
+                                        "end": Object {
+                                          "column": 24,
+                                          "line": 1,
+                                        },
+                                        "start": Object {
+                                          "column": 23,
+                                          "line": 1,
+                                        },
+                                      },
+                                      "name": "a",
+                                      "range": Array [
+                                        23,
+                                        24,
+                                      ],
+                                      "type": "Identifier",
+                                    },
+                                    Object {
+                                      "left": Object {
+                                        "loc": Object {
+                                          "end": Object {
+                                            "column": 44,
+                                            "line": 1,
+                                          },
+                                          "start": Object {
+                                            "column": 26,
+                                            "line": 1,
+                                          },
+                                        },
+                                        "properties": Array [
+                                          Object {
+                                            "computed": false,
+                                            "key": Object {
+                                              "loc": Object {
+                                                "end": Object {
+                                                  "column": 31,
+                                                  "line": 1,
+                                                },
+                                                "start": Object {
+                                                  "column": 28,
+                                                  "line": 1,
+                                                },
+                                              },
+                                              "name": "foo",
+                                              "range": Array [
+                                                28,
+                                                31,
+                                              ],
+                                              "type": "Identifier",
+                                            },
+                                            "kind": "init",
+                                            "loc": Object {
+                                              "end": Object {
+                                                "column": 42,
+                                                "line": 1,
+                                              },
+                                              "start": Object {
+                                                "column": 28,
+                                                "line": 1,
+                                              },
+                                            },
+                                            "method": false,
+                                            "range": Array [
+                                              28,
+                                              42,
+                                            ],
+                                            "shorthand": false,
+                                            "type": "Property",
+                                            "value": Object {
+                                              "left": Object {
+                                                "elements": Array [
+                                                  Object {
+                                                    "loc": Object {
+                                                      "end": Object {
+                                                        "column": 35,
+                                                        "line": 1,
+                                                      },
+                                                      "start": Object {
+                                                        "column": 34,
+                                                        "line": 1,
+                                                      },
+                                                    },
+                                                    "name": "x",
+                                                    "range": Array [
+                                                      34,
+                                                      35,
+                                                    ],
+                                                    "type": "Identifier",
+                                                  },
+                                                ],
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+                                                  "raw": "2",
+                                                  "type": "Literal",
+                                                  "value": 2,
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+                                      "type": "Identifier",
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+                                        "line": 1,
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+                                    "method": false,
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+                                      119,
+                                    ],
+                                    "shorthand": false,
+                                    "type": "Property",
+                                    "value": Object {
+                                      "elements": Array [
+                                        Object {
+                                          "loc": Object {
+                                            "end": Object {
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+                                              "line": 1,
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+                                            "start": Object {
+                                              "column": 117,
+                                              "line": 1,
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+                                          },
+                                          "range": Array [
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+                                          "raw": "3",
+                                          "type": "Literal",
+                                          "value": 3,
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+                                      ],
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+                                          "line": 1,
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+                                      "type": "ArrayExpression",
+                                    },
+                                  },
+                                ],
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+                                  109,
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+                                ],
+                                "type": "ObjectExpression",
+                              },
+                            ],
+                            "loc": Object {
+                              "end": Object {
+                                "column": 122,
+                                "line": 1,
+                              },
+                              "start": Object {
+                                "column": 105,
+                                "line": 1,
+                              },
+                            },
+                            "range": Array [
+                              105,
+                              122,
+                            ],
+                            "type": "ArrayExpression",
+                          },
+                        },
+                      ],
+                      "range": Array [
+                        98,
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+                      ],
+                      "type": "ObjectExpression",
+                    },
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+                ],
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+                ],
+                "type": "ObjectExpression",
+              },
+            },
+          ],
+          "range": Array [
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+          "type": "ObjectExpression",
+        },
+        "type": "AssignmentExpression",
       },
       "loc": Object {
         "end": Object {
-          "column": 13,
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           "line": 1,
         },
         "start": Object {
@@ -21347,9 +22802,9 @@ Object {
       },
       "range": Array [
         0,
-        13,
+        129,
       ],
-      "type": "TSExportAssignment",
+      "type": "ExpressionStatement",
     },
   ],
   "loc": Object {
@@ -21364,14 +22819,14 @@ Object {
   },
   "range": Array [
     0,
-    14,
+    130,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -21381,46 +22836,82 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        1,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 2,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 1,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        1,
+        2,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 6,
           "line": 1,
         },
         "start": Object {
+          "column": 3,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        3,
+        6,
+      ],
+      "type": "Identifier",
+      "value": "foo",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 7,
           "line": 1,
         },
+        "start": Object {
+          "column": 6,
+          "line": 1,
+        },
       },
       "range": Array [
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         7,
-        8,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
+        8,
         9,
-        12,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
@@ -21429,848 +22920,679 @@ Object {
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 10,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        10,
+        13,
+      ],
+      "type": "Identifier",
+      "value": "bar",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 1,
+        },
+        "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        12,
         13,
+        14,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ":",
     },
-  ],
-  "type": "Program",
-}
-`;
-
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-        "body": Object {
-          "body": Array [],
-          "loc": Object {
-            "end": Object {
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-              "line": 3,
-            },
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-              "line": 1,
-            },
-          },
-          "range": Array [
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-          "type": "ClassBody",
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-        "id": null,
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 15,
-            "line": 1,
-          },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
         },
-        "range": Array [
-          15,
-          28,
-        ],
-        "superClass": null,
-        "type": "ClassDeclaration",
-        "typeParameters": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 23,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 20,
-              "line": 1,
-            },
-          },
-          "params": Array [
-            Object {
-              "loc": Object {
-                "end": Object {
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-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 21,
-                  "line": 1,
-                },
-              },
-              "name": "T",
-              "range": Array [
-                21,
-                22,
-              ],
-              "type": "TSTypeParameter",
-            },
-          ],
-          "range": Array [
-            20,
-            23,
-          ],
-          "type": "TSTypeParameterDeclaration",
+        "start": Object {
+          "column": 15,
+          "line": 1,
         },
       },
+      "range": Array [
+        15,
+        16,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        28,
+        17,
+        20,
       ],
-      "type": "ExportDefaultDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 4,
+      "type": "Identifier",
+      "value": "baz",
     },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 21,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        21,
+      ],
+      "type": "Punctuator",
+      "value": ":",
     },
-  },
-  "range": Array [
-    0,
-    29,
-  ],
-  "sourceType": "module",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 0,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        0,
-        6,
+        22,
+        23,
       ],
-      "type": "Keyword",
-      "value": "export",
+      "type": "Punctuator",
+      "value": "[",
     },
     Object {
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-      "value": "TestAlias",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 22,
+          "column": 7,
           "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        7,
+        8,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -23183,71 +24365,125 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 24,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        24,
-        30,
+        9,
+        10,
       ],
-      "type": "Identifier",
-      "value": "string",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 10,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        10,
+        11,
       ],
       "type": "Punctuator",
-      "value": "|",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 39,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 33,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        33,
-        39,
+        12,
+        13,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 14,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        14,
+        15,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        19,
       ],
       "type": "Identifier",
-      "value": "number",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 40,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 39,
+          "column": 19,
           "line": 1,
         },
       },
       "range": Array [
-        39,
-        40,
+        19,
+        20,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 21,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        21,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -23257,157 +24493,218 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/export-type-class-declaration.src 1`] = `
+exports[`typescript fixtures/basics/destructuring-assignment-property.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declaration": Object {
-        "id": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 26,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 12,
-              "line": 1,
-            },
+      "async": false,
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 33,
+            "line": 1,
           },
-          "name": "TestClassProps",
-          "range": Array [
-            12,
-            26,
-          ],
-          "type": "Identifier",
         },
+        "range": Array [
+          33,
+          37,
+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": false,
+      "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 2,
-            "line": 3,
+            "column": 12,
+            "line": 1,
           },
           "start": Object {
-            "column": 7,
+            "column": 9,
             "line": 1,
           },
         },
+        "name": "Foo",
         "range": Array [
-          7,
-          51,
+          9,
+          12,
         ],
-        "type": "TSTypeAliasDeclaration",
-        "typeAnnotation": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 1,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 29,
-              "line": 1,
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "params": Array [
+        Object {
+          "left": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 25,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 13,
+                "line": 1,
+              },
             },
-          },
-          "members": Array [
-            Object {
-              "computed": false,
-              "key": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 9,
-                    "line": 2,
-                  },
-                  "start": Object {
-                    "column": 4,
-                    "line": 2,
+            "properties": Array [
+              Object {
+                "computed": false,
+                "key": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 18,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 15,
+                      "line": 1,
+                    },
                   },
+                  "name": "foo",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
                 },
-                "name": "count",
-                "range": Array [
-                  35,
-                  40,
-                ],
-                "type": "Identifier",
-              },
-              "loc": Object {
-                "end": Object {
-                  "column": 17,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 4,
-                  "line": 2,
-                },
-              },
-              "range": Array [
-                35,
-                48,
-              ],
-              "type": "TSPropertySignature",
-              "typeAnnotation": Object {
+                "kind": "init",
                 "loc": Object {
                   "end": Object {
-                    "column": 17,
-                    "line": 2,
+                    "column": 23,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 9,
-                    "line": 2,
+                    "column": 15,
+                    "line": 1,
                   },
                 },
+                "method": false,
                 "range": Array [
-                  40,
-                  48,
+                  15,
+                  23,
                 ],
-                "type": "TSTypeAnnotation",
-                "typeAnnotation": Object {
+                "shorthand": true,
+                "type": "Property",
+                "value": Object {
+                  "left": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 18,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 15,
+                        "line": 1,
+                      },
+                    },
+                    "name": "foo",
+                    "range": Array [
+                      15,
+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
                   "loc": Object {
                     "end": Object {
-                      "column": 17,
-                      "line": 2,
+                      "column": 23,
+                      "line": 1,
                     },
                     "start": Object {
-                      "column": 11,
-                      "line": 2,
+                      "column": 15,
+                      "line": 1,
                     },
                   },
                   "range": Array [
-                    42,
-                    48,
+                    15,
+                    23,
                   ],
-                  "type": "TSNumberKeyword",
+                  "right": Object {
+                    "elements": Array [],
+                    "loc": Object {
+                      "end": Object {
+                        "column": 23,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 21,
+                        "line": 1,
+                      },
+                    },
+                    "range": Array [
+                      21,
+                      23,
+                    ],
+                    "type": "ArrayExpression",
+                  },
+                  "type": "AssignmentPattern",
                 },
               },
+            ],
+            "range": Array [
+              13,
+              25,
+            ],
+            "type": "ObjectPattern",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 31,
+              "line": 1,
             },
-          ],
+            "start": Object {
+              "column": 13,
+              "line": 1,
+            },
+          },
           "range": Array [
-            29,
-            50,
+            13,
+            31,
           ],
-          "type": "TSTypeLiteral",
-        },
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 2,
-          "line": 3,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+          "right": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 31,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 28,
+                "line": 1,
+              },
+            },
+            "name": "bar",
+            "range": Array [
+              28,
+              31,
+            ],
+            "type": "Identifier",
+          },
+          "type": "AssignmentPattern",
         },
-      },
+      ],
       "range": Array [
         0,
-        51,
+        37,
       ],
-      "source": null,
-      "specifiers": Array [],
-      "type": "ExportNamedDeclaration",
+      "type": "FunctionDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 2,
-      "line": 3,
+      "column": 0,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -23416,14 +24713,14 @@ Object {
   },
   "range": Array [
     0,
-    51,
+    38,
   ],
-  "sourceType": "module",
+  "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -23433,33 +24730,33 @@ Object {
       },
       "range": Array [
         0,
-        6,
+        8,
       ],
       "type": "Keyword",
-      "value": "export",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        11,
+        9,
+        12,
       ],
       "type": "Identifier",
-      "value": "type",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
@@ -23469,115 +24766,115 @@ Object {
       },
       "range": Array [
         12,
-        26,
+        13,
       ],
-      "type": "Identifier",
-      "value": "TestClassProps",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 14,
           "line": 1,
         },
         "start": Object {
-          "column": 27,
+          "column": 13,
           "line": 1,
         },
       },
       "range": Array [
-        27,
-        28,
+        13,
+        14,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
-          "column": 29,
+          "column": 15,
           "line": 1,
         },
       },
       "range": Array [
-        29,
-        30,
+        15,
+        18,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 2,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 19,
+          "line": 1,
         },
       },
       "range": Array [
-        35,
-        40,
+        19,
+        20,
       ],
-      "type": "Identifier",
-      "value": "count",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 9,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        40,
-        41,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "[",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 2,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
-          "column": 11,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
       },
       "range": Array [
-        42,
-        48,
+        22,
+        23,
       ],
-      "type": "Identifier",
-      "value": "number",
+      "type": "Punctuator",
+      "value": "]",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 25,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 24,
+          "line": 1,
         },
       },
       "range": Array [
-        49,
-        50,
+        24,
+        25,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -23585,175 +24882,290 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 2,
-          "line": 3,
+          "column": 27,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 3,
+          "column": 26,
+          "line": 1,
         },
       },
       "range": Array [
-        50,
-        51,
+        26,
+        27,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "=",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/basics/export-type-function-declaration.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "declaration": Object {
-        "id": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 24,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 12,
-              "line": 1,
-            },
-          },
-          "name": "TestCallback",
-          "range": Array [
-            12,
-            24,
-          ],
-          "type": "Identifier",
+      "loc": Object {
+        "end": Object {
+          "column": 31,
+          "line": 1,
         },
-        "loc": Object {
-          "end": Object {
-            "column": 47,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 7,
-            "line": 1,
-          },
+        "start": Object {
+          "column": 28,
+          "line": 1,
         },
-        "range": Array [
-          7,
-          47,
-        ],
-        "type": "TSTypeAliasDeclaration",
-        "typeAnnotation": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 46,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 27,
-              "line": 1,
-            },
-          },
-          "parameters": Array [
-            Object {
+      },
+      "range": Array [
+        28,
+        31,
+      ],
+      "type": "Identifier",
+      "value": "bar",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 32,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 31,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        31,
+        32,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 33,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        33,
+        34,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        36,
+        37,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/directive-in-module.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "directive": "use strict",
+            "expression": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 37,
-                  "line": 1,
+                  "column": 14,
+                  "line": 2,
                 },
                 "start": Object {
-                  "column": 28,
-                  "line": 1,
+                  "column": 2,
+                  "line": 2,
                 },
               },
-              "name": "a",
               "range": Array [
-                28,
-                37,
+                15,
+                27,
               ],
-              "type": "Identifier",
-              "typeAnnotation": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 37,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 29,
-                    "line": 1,
+              "raw": "\\"use strict\\"",
+              "type": "Literal",
+              "value": "use strict",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              15,
+              28,
+            ],
+            "type": "ExpressionStatement",
+          },
+          Object {
+            "declarations": Array [
+              Object {
+                "id": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 7,
+                      "line": 3,
+                    },
+                    "start": Object {
+                      "column": 6,
+                      "line": 3,
+                    },
                   },
+                  "name": "a",
+                  "range": Array [
+                    35,
+                    36,
+                  ],
+                  "type": "Identifier",
                 },
-                "range": Array [
-                  29,
-                  37,
-                ],
-                "type": "TSTypeAnnotation",
-                "typeAnnotation": Object {
+                "init": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 37,
-                      "line": 1,
+                      "column": 11,
+                      "line": 3,
                     },
                     "start": Object {
-                      "column": 31,
-                      "line": 1,
+                      "column": 10,
+                      "line": 3,
                     },
                   },
                   "range": Array [
-                    31,
-                    37,
+                    39,
+                    40,
                   ],
-                  "type": "TSNumberKeyword",
+                  "raw": "1",
+                  "type": "Literal",
+                  "value": 1,
                 },
+                "loc": Object {
+                  "end": Object {
+                    "column": 11,
+                    "line": 3,
+                  },
+                  "start": Object {
+                    "column": 6,
+                    "line": 3,
+                  },
+                },
+                "range": Array [
+                  35,
+                  40,
+                ],
+                "type": "VariableDeclarator",
               },
-            },
-          ],
-          "range": Array [
-            27,
-            46,
-          ],
-          "type": "TSFunctionType",
-          "typeAnnotation": Object {
+            ],
+            "kind": "var",
             "loc": Object {
               "end": Object {
-                "column": 46,
-                "line": 1,
+                "column": 12,
+                "line": 3,
               },
               "start": Object {
-                "column": 40,
-                "line": 1,
+                "column": 2,
+                "line": 3,
               },
             },
             "range": Array [
-              40,
-              46,
+              31,
+              41,
             ],
-            "type": "TSTypeAnnotation",
-            "typeAnnotation": Object {
+            "type": "VariableDeclaration",
+          },
+          Object {
+            "expression": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 46,
-                  "line": 1,
+                  "column": 14,
+                  "line": 4,
                 },
                 "start": Object {
-                  "column": 42,
-                  "line": 1,
+                  "column": 2,
+                  "line": 4,
                 },
               },
               "range": Array [
-                42,
-                46,
+                44,
+                56,
               ],
-              "type": "TSVoidKeyword",
+              "raw": "\\"use strict\\"",
+              "type": "Literal",
+              "value": "use strict",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 4,
+              },
+              "start": Object {
+                "column": 2,
+                "line": 4,
+              },
             },
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 `;
 
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+exports[`typescript fixtures/basics/directive-in-namespace.src 1`] = `
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+      "value": ";",
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+      "value": "=",
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+      "value": "1",
     },
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+        },
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+      "type": "Punctuator",
+      "value": ";",
+    },
+    Object {
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+          "line": 4,
         },
       },
       "range": Array [
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+      "type": "String",
+      "value": "\\"use strict\\"",
+    },
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+          "line": 4,
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+      "range": Array [
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+        60,
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       "type": "Punctuator",
       "value": ";",
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       "loc": Object {
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           "column": 1,
-          "line": 3,
+          "line": 5,
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         "start": Object {
           "column": 0,
-          "line": 3,
+          "line": 5,
         },
       },
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+        61,
+        62,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -24358,32 +25894,11 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/function-with-object-type-with-optional-properties.src 1`] = `
+exports[`typescript fixtures/basics/export-assignment.src 1`] = `
 Object {
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-      "body": Object {
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-        "type": "BlockStatement",
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-      "expression": false,
-      "generator": false,
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+      "expression": Object {
         "loc": Object {
           "end": Object {
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@@ -24403,298 +25918,207 @@ Object {
       },
       "loc": Object {
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-          "column": 1,
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+          "column": 13,
+          "line": 1,
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         "start": Object {
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           "line": 1,
         },
       },
-      "params": Array [
-        Object {
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+      ],
+      "type": "TSExportAssignment",
+    },
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+    "end": Object {
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+      "line": 2,
+    },
+    "start": Object {
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+  "sourceType": "module",
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
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+    Object {
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+          "line": 1,
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+        },
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+      "range": Array [
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+exports[`typescript fixtures/basics/export-type-class-declaration.src 1`] = `
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 `;
 
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 `;
 
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-exports[`typescript fixtures/basics/interface-extends-multiple.src 1`] = `
+exports[`typescript fixtures/basics/function-with-type-parameters-that-have-comments.src 1`] = `
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+      "async": false,
       "body": Object {
         "body": Array [],
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-            "line": 3,
+            "column": 35,
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-            },
-          },
-          "range": Array [
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-            29,
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-          "type": "TSInterfaceHeritage",
-        },
-      ],
+      "expression": false,
+      "generator": false,
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 13,
+            "column": 16,
             "line": 1,
           },
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+            "column": 9,
             "line": 1,
           },
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-        "name": "Foo",
+        "name": "compare",
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+          9,
+          16,
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+      "params": Array [],
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+        35,
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+      "typeParameters": Object {
+        "loc": Object {
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+            "line": 1,
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+          "start": Object {
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+            "line": 1,
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+        },
+        "params": Array [
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+                "line": 1,
+              },
+              "start": Object {
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+                "line": 1,
+              },
+            },
+            "name": "T",
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         "end": Object {
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+        8,
       ],
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+      "value": ">",
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+        30,
+        31,
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       ],
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+      "value": "{",
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@@ -30394,44 +31242,82 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/interface-type-parameters.src 1`] = `
+exports[`typescript fixtures/basics/function-with-type-parameters-with-constraint.src 1`] = `
 Object {
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-        "body": Array [],
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+                  "line": 2,
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+        "loc": Object {
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-        "type": "TSInterfaceBody",
+        "type": "BlockStatement",
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-      "heritage": Array [],
+      "expression": false,
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+        "name": "a",
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         "type": "Identifier",
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@@ -30445,45 +31331,187 @@ Object {
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       },
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+        "typeAnnotation": Object {
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   "range": Array [
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+          "line": 1,
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       "range": Array [
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-        13,
+        11,
+      ],
+      "type": "Punctuator",
+      "value": "<",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 12,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 11,
+          "line": 1,
+        },
+      },
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       "type": "Identifier",
-      "value": "Foo",
+      "value": "X",
     },
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       },
       "range": Array [
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-        14,
+        20,
+      ],
+      "type": "Keyword",
+      "value": "extends",
+    },
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+          "line": 1,
+        },
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+      },
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+      "value": "{",
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       },
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-      "type": "Identifier",
-      "value": "T",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
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+          "column": 24,
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         "start": Object {
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-      },
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-        "end": Object {
-          "column": 1,
-          "line": 14,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+          "range": Array [
+            71,
+            77,
+          ],
+          "type": "TSStringKeyword",
         },
       },
-      "range": Array [
-        0,
-        295,
-      ],
-      "type": "TSInterfaceDeclaration",
+      "type": "FunctionDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 16,
+      "line": 4,
     },
     "start": Object {
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@@ -31909,14 +32762,14 @@ Object {
   },
   "range": Array [
     0,
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+    97,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
@@ -31926,79 +32779,79 @@ Object {
       },
       "range": Array [
         0,
-        9,
+        8,
       ],
       "type": "Keyword",
-      "value": "interface",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        10,
-        13,
+        9,
+        16,
       ],
       "type": "Identifier",
-      "value": "Foo",
+      "value": "message",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 17,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
-        14,
-        15,
+        16,
+        17,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
       },
       "range": Array [
-        20,
-        23,
+        17,
+        21,
       ],
       "type": "Identifier",
-      "value": "baa",
+      "value": "name",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 7,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        24,
+        21,
+        22,
       ],
       "type": "Punctuator",
       "value": ":",
@@ -32006,84 +32859,102 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 9,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
       },
       "range": Array [
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-        31,
+        22,
+        28,
       ],
       "type": "Identifier",
-      "value": "number",
+      "value": "string",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 2,
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+          "line": 1,
         },
         "start": Object {
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-          "line": 2,
+          "column": 28,
+          "line": 1,
         },
       },
       "range": Array [
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+        28,
+        29,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ",",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 33,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
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+          "line": 1,
         },
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       "range": Array [
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       "type": "Identifier",
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+      "value": "age",
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       "range": Array [
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       "type": "Punctuator",
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-          "line": 3,
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+          "line": 1,
+        },
+      },
+      "range": Array [
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+      ],
+      "type": "Identifier",
+      "value": "number",
+    },
+    Object {
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+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
         },
       },
       "range": Array [
@@ -32091,125 +32962,143 @@ Object {
         42,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 3,
+          "column": 46,
+          "line": 1,
         },
         "start": Object {
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+        46,
       ],
-      "type": "Identifier",
-      "value": "number",
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+      "value": "100",
     },
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+          "line": 1,
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         "start": Object {
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-          "line": 3,
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-      "value": ";",
+      "value": ",",
     },
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       "loc": Object {
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+          "line": 1,
         },
         "start": Object {
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+        48,
+        51,
       ],
       "type": "Punctuator",
-      "value": "[",
+      "value": "...",
     },
     Object {
       "loc": Object {
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+          "column": 55,
+          "line": 1,
         },
         "start": Object {
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       "range": Array [
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       "type": "Identifier",
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+      "value": "args",
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       "loc": Object {
         "end": Object {
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-          "line": 4,
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+          "line": 1,
         },
         "start": Object {
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+        56,
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     },
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       "loc": Object {
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+          "line": 1,
         },
         "start": Object {
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-          "line": 4,
+          "column": 56,
+          "line": 1,
+        },
+      },
+      "range": Array [
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+        61,
+      ],
+      "type": "Identifier",
+      "value": "Array",
+    },
+    Object {
+      "loc": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 61,
+          "line": 1,
         },
       },
       "range": Array [
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       ],
       "type": "Punctuator",
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+      "value": "<",
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     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 4,
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+          "line": 1,
         },
         "start": Object {
-          "column": 11,
-          "line": 4,
+          "column": 62,
+          "line": 1,
         },
       },
       "range": Array [
@@ -32222,12 +33111,12 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 4,
+          "column": 69,
+          "line": 1,
         },
         "start": Object {
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-          "line": 4,
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         },
       },
       "range": Array [
@@ -32235,130 +33124,130 @@ Object {
         69,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 5,
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+          "line": 1,
         },
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     Object {
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+          "line": 1,
         },
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-      "type": "Identifier",
-      "value": "baz",
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+      "value": ":",
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       ],
-      "type": "Punctuator",
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+      "type": "Identifier",
+      "value": "string",
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     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 5,
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+          "line": 1,
         },
         "start": Object {
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       "range": Array [
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         79,
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       ],
       "type": "Punctuator",
-      "value": "?",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 5,
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+          "line": 2,
         },
         "start": Object {
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       ],
-      "type": "Punctuator",
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+      "value": "return",
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       "type": "Identifier",
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+      "value": "name",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 5,
+          "column": 14,
+          "line": 2,
         },
         "start": Object {
-          "column": 18,
-          "line": 5,
+          "column": 13,
+          "line": 2,
         },
       },
       "range": Array [
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-        89,
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       "type": "Punctuator",
       "value": ";",
@@ -32366,1007 +33255,1663 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 6,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 4,
-          "line": 6,
+          "column": 0,
+          "line": 3,
         },
       },
       "range": Array [
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         95,
+        96,
       ],
       "type": "Punctuator",
-      "value": "[",
+      "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/import-type.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 6,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "A",
+        "range": Array [
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+          6,
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+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 6,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 5,
-          "line": 6,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
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-        98,
+        0,
+        28,
       ],
-      "type": "Identifier",
-      "value": "eee",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "isTypeOf": true,
+        "loc": Object {
+          "end": Object {
+            "column": 27,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 1,
+          },
+        },
+        "parameter": Object {
+          "literal": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 26,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 23,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              23,
+              26,
+            ],
+            "raw": "'A'",
+            "type": "Literal",
+            "value": "A",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 26,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 23,
+              "line": 1,
+            },
+          },
+          "range": Array [
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+            26,
+          ],
+          "type": "TSLiteralType",
+        },
+        "qualifier": null,
+        "range": Array [
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+        ],
+        "type": "TSImportType",
+        "typeParameters": null,
+      },
     },
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 6,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 2,
+          },
+        },
+        "name": "B",
+        "range": Array [
+          34,
+          35,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 6,
+          "column": 26,
+          "line": 2,
         },
         "start": Object {
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-          "line": 6,
+          "column": 0,
+          "line": 2,
         },
       },
       "range": Array [
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-        99,
+        29,
+        55,
       ],
-      "type": "Punctuator",
-      "value": ":",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "isTypeOf": false,
+        "loc": Object {
+          "end": Object {
+            "column": 25,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 2,
+          },
+        },
+        "parameter": Object {
+          "literal": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 19,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 16,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              45,
+              48,
+            ],
+            "raw": "\\"B\\"",
+            "type": "Literal",
+            "value": "B",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 19,
+              "line": 2,
+            },
+            "start": Object {
+              "column": 16,
+              "line": 2,
+            },
+          },
+          "range": Array [
+            45,
+            48,
+          ],
+          "type": "TSLiteralType",
+        },
+        "qualifier": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 22,
+              "line": 2,
+            },
+            "start": Object {
+              "column": 21,
+              "line": 2,
+            },
+          },
+          "name": "X",
+          "range": Array [
+            50,
+            51,
+          ],
+          "type": "Identifier",
+        },
+        "range": Array [
+          38,
+          54,
+        ],
+        "type": "TSImportType",
+        "typeParameters": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 25,
+              "line": 2,
+            },
+            "start": Object {
+              "column": 22,
+              "line": 2,
+            },
+          },
+          "params": Array [
+            Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 24,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 23,
+                  "line": 2,
+                },
+              },
+              "range": Array [
+                52,
+                53,
+              ],
+              "type": "TSTypeReference",
+              "typeName": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 24,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 23,
+                    "line": 2,
+                  },
+                },
+                "name": "Y",
+                "range": Array [
+                  52,
+                  53,
+                ],
+                "type": "Identifier",
+              },
+            },
+          ],
+          "range": Array [
+            51,
+            54,
+          ],
+          "type": "TSTypeParameterInstantiation",
+        },
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 3,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    56,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 6,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
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-          "line": 6,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
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-        106,
+        0,
+        4,
       ],
       "type": "Identifier",
-      "value": "number",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 6,
+          "column": 6,
+          "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 6,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        106,
-        107,
+        5,
+        6,
       ],
-      "type": "Punctuator",
-      "value": "]",
+      "type": "Identifier",
+      "value": "A",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 6,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 17,
-          "line": 6,
+          "column": 7,
+          "line": 1,
         },
       },
       "range": Array [
-        107,
-        108,
+        7,
+        8,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
-          "line": 6,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
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+        "body": Array [],
+        "loc": Object {
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-          "line": 3,
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-        "start": Object {
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+      "typeParameters": Object {
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+            "line": 1,
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+exports[`typescript fixtures/basics/interface-with-jsdoc.src 1`] = `
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+      "body": Object {
+        "body": Array [
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+            "key": Object {
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+                  "line": 2,
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+              "type": "TSNeverKeyword",
             },
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+          "range": Array [
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+            42,
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+          "type": "TSTypeParameterInstantiation",
         },
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-      "type": "FunctionDeclaration",
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+          "line": 2,
+        },
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+          "line": 2,
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+      "type": "ExpressionStatement",
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@@ -42002,14 +41914,14 @@ Object {
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   "range": Array [
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+    46,
   ],
   "sourceType": "script",
   "tokens": Array [
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         "end": Object {
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         },
         "start": Object {
@@ -42019,285 +41931,267 @@ Object {
       },
       "range": Array [
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-        8,
+        5,
       ],
       "type": "Keyword",
-      "value": "function",
+      "value": "const",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 7,
           "line": 1,
         },
         "start": Object {
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+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
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-        17,
+        6,
+        7,
       ],
       "type": "Identifier",
-      "value": "isString",
+      "value": "x",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 8,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
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       "range": Array [
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+        7,
+        8,
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-      "value": "(",
+      "value": ":",
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       "loc": Object {
         "end": Object {
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+          "column": 10,
           "line": 1,
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         "start": Object {
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       "range": Array [
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       "type": "Identifier",
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+      "value": "X",
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+        11,
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       "range": Array [
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       "type": "Identifier",
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+      "value": "never",
     },
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       "loc": Object {
         "end": Object {
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           "line": 1,
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         "start": Object {
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-      "value": ")",
+      "value": ">",
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         "start": Object {
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+      "value": ";",
     },
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       "loc": Object {
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-          "line": 1,
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+          "line": 2,
         },
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-          "line": 1,
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     },
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-          "line": 1,
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       ],
-      "type": "Identifier",
-      "value": "is",
+      "type": "Punctuator",
+      "value": ".",
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-          "line": 1,
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           "line": 2,
         },
       },
       "range": Array [
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       ],
-      "type": "Keyword",
-      "value": "return",
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+      "value": "never",
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           "line": 2,
         },
         "start": Object {
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           "line": 2,
         },
       },
       "range": Array [
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+        41,
+        42,
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-      "type": "Keyword",
-      "value": "typeof",
+      "type": "Punctuator",
+      "value": ">",
     },
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         "end": Object {
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           "line": 2,
         },
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-          "line": 2,
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       "range": Array [
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       "type": "Punctuator",
-      "value": "===",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
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           "line": 2,
         },
         "start": Object {
@@ -42306,256 +42200,254 @@ Object {
         },
       },
       "range": Array [
-        65,
-        73,
+        43,
+        44,
       ],
-      "type": "String",
-      "value": "'string'",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
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+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
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+          "line": 2,
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       "range": Array [
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+        44,
+        45,
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       "type": "Punctuator",
-      "value": "}",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/basics/type-parameters-comments.src 1`] = `
+exports[`typescript fixtures/basics/non-null-assertion-operator.src 1`] = `
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-      "expression": Object {
-        "arguments": Array [],
-        "callee": Object {
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-              "line": 1,
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-            },
-            "start": Object {
-              "column": 3,
-              "line": 1,
-            },
-          },
-          "params": Array [
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+      "body": Object {
+        "body": Array [
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+              "arguments": Array [
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+                      "line": 2,
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+                  "type": "Identifier",
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+              "callee": Object {
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+                  "end": Object {
+                    "column": 18,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 2,
+                  },
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+                "name": "validateEntity",
+                "range": Array [
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               "loc": Object {
                 "end": Object {
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-                  "line": 1,
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                 },
                 "start": Object {
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-                  "line": 1,
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                 },
               },
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+                41,
+                58,
               ],
-              "type": "TSTypeReference",
-              "typeName": Object {
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+                "line": 2,
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+                "id": Object {
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+                      "line": 3,
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+                  "type": "Identifier",
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+                      "line": 3,
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+                  "object": Object {
+                    "expression": Object {
+                      "loc": Object {
+                        "end": Object {
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+                          "line": 3,
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+                        "start": Object {
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+                          "line": 3,
+                        },
+                      },
+                      "name": "e",
+                      "range": Array [
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+                      "type": "Identifier",
+                    },
+                    "loc": Object {
+                      "end": Object {
+                        "column": 14,
+                        "line": 3,
+                      },
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+                        "line": 3,
+                      },
+                    },
+                    "range": Array [
+                      72,
+                      74,
+                    ],
+                    "type": "TSNonNullExpression",
+                  },
+                  "property": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 19,
+                        "line": 3,
+                      },
+                      "start": Object {
+                        "column": 15,
+                        "line": 3,
+                      },
+                    },
+                    "name": "name",
+                    "range": Array [
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+                      79,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "range": Array [
+                    72,
+                    79,
+                  ],
+                  "type": "MemberExpression",
+                },
                 "loc": Object {
                   "end": Object {
-                    "column": 22,
-                    "line": 1,
+                    "column": 19,
+                    "line": 3,
                   },
                   "start": Object {
-                    "column": 21,
-                    "line": 1,
+                    "column": 8,
+                    "line": 3,
                   },
                 },
-                "name": "A",
                 "range": Array [
-                  21,
-                  22,
+                  68,
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                 ],
-                "type": "Identifier",
+                "type": "VariableDeclarator",
               },
-            },
-          ],
-          "range": Array [
-            3,
-            40,
-          ],
-          "type": "TSTypeParameterInstantiation",
-        },
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-      "loc": Object {
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-          "line": 1,
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-        "body": Array [],
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-        "type": "BlockStatement",
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-        "loc": Object {
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-            "line": 2,
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-            "line": 2,
-          },
-        },
-        "name": "bar",
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-        "type": "Identifier",
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-        "start": Object {
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-          "line": 2,
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-            "line": 2,
-          },
-          "start": Object {
-            "column": 12,
-            "line": 2,
-          },
-        },
-        "params": Array [
-          Object {
+            ],
+            "kind": "let",
             "loc": Object {
               "end": Object {
-                "column": 25,
-                "line": 2,
+                "column": 20,
+                "line": 3,
               },
               "start": Object {
-                "column": 24,
-                "line": 2,
+                "column": 4,
+                "line": 3,
               },
             },
-            "name": "A",
             "range": Array [
-              68,
-              69,
+              64,
+              80,
             ],
-            "type": "TSTypeParameter",
+            "type": "VariableDeclaration",
           },
         ],
-        "range": Array [
-          56,
-          81,
-        ],
-        "type": "TSTypeParameterDeclaration",
-      },
-    },
-    Object {
-      "async": false,
-      "body": Object {
-        "body": Array [],
         "loc": Object {
           "end": Object {
-            "column": 49,
-            "line": 3,
+            "column": 1,
+            "line": 4,
           },
           "start": Object {
-            "column": 46,
-            "line": 3,
+            "column": 35,
+            "line": 1,
           },
         },
         "range": Array [
-          134,
-          137,
+          35,
+          82,
         ],
         "type": "BlockStatement",
       },
@@ -42564,114 +42456,114 @@ Object {
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 12,
-            "line": 3,
+            "column": 22,
+            "line": 1,
           },
           "start": Object {
             "column": 9,
-            "line": 3,
+            "line": 1,
           },
         },
-        "name": "baz",
+        "name": "processEntity",
         "range": Array [
-          97,
-          100,
+          9,
+          22,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 49,
-          "line": 3,
+          "column": 1,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
-          "line": 3,
+          "line": 1,
         },
       },
-      "params": Array [],
-      "range": Array [
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-      "type": "FunctionDeclaration",
-      "typeParameters": Object {
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-          "end": Object {
-            "column": 43,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 12,
-            "line": 3,
+      "params": Array [
+        Object {
+          "loc": Object {
+            "end": Object {
+              "column": 33,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 23,
+              "line": 1,
+            },
           },
-        },
-        "params": Array [
-          Object {
-            "default": Object {
+          "name": "e",
+          "optional": true,
+          "range": Array [
+            23,
+            33,
+          ],
+          "type": "Identifier",
+          "typeAnnotation": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 33,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 25,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              25,
+              33,
+            ],
+            "type": "TSTypeAnnotation",
+            "typeAnnotation": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 41,
-                  "line": 3,
+                  "column": 33,
+                  "line": 1,
                 },
                 "start": Object {
-                  "column": 38,
-                  "line": 3,
+                  "column": 27,
+                  "line": 1,
                 },
               },
               "range": Array [
-                126,
-                129,
+                27,
+                33,
               ],
               "type": "TSTypeReference",
               "typeName": Object {
                 "loc": Object {
                   "end": Object {
-                    "column": 41,
-                    "line": 3,
+                    "column": 33,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 38,
-                    "line": 3,
+                    "column": 27,
+                    "line": 1,
                   },
                 },
-                "name": "Foo",
+                "name": "Entity",
                 "range": Array [
-                  126,
-                  129,
+                  27,
+                  33,
                 ],
                 "type": "Identifier",
               },
             },
-            "loc": Object {
-              "end": Object {
-                "column": 41,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 24,
-                "line": 3,
-              },
-            },
-            "name": "A",
-            "range": Array [
-              112,
-              129,
-            ],
-            "type": "TSTypeParameter",
           },
-        ],
-        "range": Array [
-          100,
-          131,
-        ],
-        "type": "TSTypeParameterDeclaration",
-      },
+        },
+      ],
+      "range": Array [
+        0,
+        82,
+      ],
+      "type": "FunctionDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
+      "column": 1,
       "line": 4,
     },
     "start": Object {
@@ -42681,14 +42573,14 @@ Object {
   },
   "range": Array [
     0,
-    138,
+    82,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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@@ -42728,193 +42602,175 @@ Object {
           "line": 1,
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-      "type": "Punctuator",
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@@ -43066,107 +42886,107 @@ Object {
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@@ -43176,230 +42996,194 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/basics/type-reference-comments.src 1`] = `
+exports[`typescript fixtures/basics/null-and-undefined-type-annotations.src 1`] = `
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-      "body": Object {
-        "body": Array [
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-            "key": Object {
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+      "kind": "let",
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@@ -43408,14 +43192,14 @@ Object {
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   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
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           "line": 1,
         },
         "start": Object {
@@ -43425,580 +43209,604 @@ Object {
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       "range": Array [
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-        5,
+        3,
       ],
       "type": "Keyword",
-      "value": "class",
+      "value": "let",
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     Object {
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         "end": Object {
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           "line": 1,
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         "start": Object {
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+        4,
+        5,
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     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 6,
           "line": 1,
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         "start": Object {
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       "loc": Object {
         "end": Object {
-          "column": 20,
+          "column": 3,
           "line": 2,
         },
         "start": Object {
-          "column": 19,
+          "column": 0,
           "line": 2,
         },
       },
       "range": Array [
-        43,
-        44,
+        13,
+        16,
       ],
-      "type": "Punctuator",
-      "value": ".",
+      "type": "Keyword",
+      "value": "let",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 5,
           "line": 2,
         },
         "start": Object {
-          "column": 20,
+          "column": 4,
           "line": 2,
         },
       },
       "range": Array [
-        44,
-        53,
+        17,
+        18,
       ],
       "type": "Identifier",
-      "value": "Reference",
+      "value": "y",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
+          "column": 6,
           "line": 2,
         },
         "start": Object {
-          "column": 29,
+          "column": 5,
           "line": 2,
         },
       },
       "range": Array [
-        53,
-        54,
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": "<",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 33,
+          "column": 16,
           "line": 2,
         },
         "start": Object {
-          "column": 30,
+          "column": 7,
           "line": 2,
         },
       },
       "range": Array [
-        54,
-        57,
+        20,
+        29,
       ],
       "type": "Identifier",
-      "value": "any",
+      "value": "undefined",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 50,
+          "column": 17,
           "line": 2,
         },
         "start": Object {
-          "column": 49,
+          "column": 16,
           "line": 2,
         },
       },
       "range": Array [
-        73,
-        74,
+        29,
+        30,
       ],
       "type": "Punctuator",
-      "value": ">",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/object-with-escaped-properties.src 1`] = `
+Object {
+  "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 51,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 50,
-          "line": 2,
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 1,
+          },
         },
+        "properties": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 7,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 3,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                3,
+                7,
+              ],
+              "raw": "'__'",
+              "type": "Literal",
+              "value": "__",
+            },
+            "kind": "init",
+            "loc": Object {
+              "end": Object {
+                "column": 13,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 3,
+                "line": 1,
+              },
+            },
+            "method": false,
+            "range": Array [
+              3,
+              13,
+            ],
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 13,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 9,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                9,
+                13,
+              ],
+              "raw": "null",
+              "type": "Literal",
+              "value": null,
+            },
+          },
+        ],
+        "range": Array [
+          1,
+          15,
+        ],
+        "type": "ObjectExpression",
       },
-      "range": Array [
-        74,
-        75,
-      ],
-      "type": "Punctuator",
-      "value": ";",
-    },
-    Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
-          "line": 3,
+          "line": 1,
         },
       },
       "range": Array [
-        76,
-        77,
+        0,
+        17,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "ExpressionStatement",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/basics/typed-this.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 14,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 3,
+          },
+        },
+        "properties": Array [
           Object {
             "computed": false,
             "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 17,
-                  "line": 2,
+                  "column": 7,
+                  "line": 3,
                 },
                 "start": Object {
-                  "column": 1,
-                  "line": 2,
+                  "column": 3,
+                  "line": 3,
                 },
               },
-              "name": "addClickListener",
               "range": Array [
-                23,
-                39,
+                22,
+                26,
               ],
-              "type": "Identifier",
+              "raw": "'__'",
+              "type": "Literal",
+              "value": "__",
             },
+            "kind": "init",
             "loc": Object {
               "end": Object {
-                "column": 65,
-                "line": 2,
+                "column": 12,
+                "line": 3,
               },
               "start": Object {
-                "column": 1,
-                "line": 2,
+                "column": 3,
+                "line": 3,
               },
             },
-            "optional": false,
-            "params": Array [
-              Object {
+            "method": true,
+            "range": Array [
+              22,
+              31,
+            ],
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
                 "loc": Object {
                   "end": Object {
-                    "column": 57,
-                    "line": 2,
+                    "column": 12,
+                    "line": 3,
                   },
                   "start": Object {
-                    "column": 18,
-                    "line": 2,
+                    "column": 10,
+                    "line": 3,
                   },
                 },
-                "name": "onclick",
                 "range": Array [
-                  40,
-                  79,
+                  29,
+                  31,
                 ],
-                "type": "Identifier",
-                "typeAnnotation": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 57,
-                      "line": 2,
-                    },
-                    "start": Object {
-                      "column": 25,
-                      "line": 2,
-                    },
-                  },
-                  "range": Array [
-                    47,
-                    79,
-                  ],
-                  "type": "TSTypeAnnotation",
-                  "typeAnnotation": Object {
-                    "loc": Object {
-                      "end": Object {
-                        "column": 57,
-                        "line": 2,
-                      },
-                      "start": Object {
-                        "column": 27,
-                        "line": 2,
-                      },
-                    },
-                    "parameters": Array [
-                      Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 38,
-                            "line": 2,
-                          },
-                          "start": Object {
-                            "column": 28,
-                            "line": 2,
-                          },
-                        },
-                        "name": "this",
-                        "range": Array [
-                          50,
-                          60,
-                        ],
-                        "type": "Identifier",
-                        "typeAnnotation": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 38,
-                              "line": 2,
-                            },
-                            "start": Object {
-                              "column": 32,
-                              "line": 2,
-                            },
-                          },
-                          "range": Array [
-                            54,
-                            60,
-                          ],
-                          "type": "TSTypeAnnotation",
-                          "typeAnnotation": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 38,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 34,
-                                "line": 2,
-                              },
-                            },
-                            "range": Array [
-                              56,
-                              60,
-                            ],
-                            "type": "TSVoidKeyword",
-                          },
-                        },
-                      },
-                      Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 48,
-                            "line": 2,
-                          },
-                          "start": Object {
-                            "column": 40,
-                            "line": 2,
-                          },
-                        },
-                        "name": "e",
-                        "range": Array [
-                          62,
-                          70,
-                        ],
-                        "type": "Identifier",
-                        "typeAnnotation": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 48,
-                              "line": 2,
-                            },
-                            "start": Object {
-                              "column": 41,
-                              "line": 2,
-                            },
-                          },
-                          "range": Array [
-                            63,
-                            70,
-                          ],
-                          "type": "TSTypeAnnotation",
-                          "typeAnnotation": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 48,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 43,
-                                "line": 2,
-                              },
-                            },
-                            "range": Array [
-                              65,
-                              70,
-                            ],
-                            "type": "TSTypeReference",
-                            "typeName": Object {
-                              "loc": Object {
-                                "end": Object {
-                                  "column": 48,
-                                  "line": 2,
-                                },
-                                "start": Object {
-                                  "column": 43,
-                                  "line": 2,
-                                },
-                              },
-                              "name": "Event",
-                              "range": Array [
-                                65,
-                                70,
-                              ],
-                              "type": "Identifier",
-                            },
-                          },
-                        },
-                      },
-                    ],
-                    "range": Array [
-                      49,
-                      79,
-                    ],
-                    "type": "TSFunctionType",
-                    "typeAnnotation": Object {
-                      "loc": Object {
-                        "end": Object {
-                          "column": 57,
-                          "line": 2,
-                        },
-                        "start": Object {
-                          "column": 51,
-                          "line": 2,
-                        },
-                      },
-                      "range": Array [
-                        73,
-                        79,
-                      ],
-                      "type": "TSTypeAnnotation",
-                      "typeAnnotation": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 57,
-                            "line": 2,
-                          },
-                          "start": Object {
-                            "column": 53,
-                            "line": 2,
-                          },
-                        },
-                        "range": Array [
-                          75,
-                          79,
-                        ],
-                        "type": "TSVoidKeyword",
-                      },
-                    },
-                    "typeParameters": null,
-                  },
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 12,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 7,
+                  "line": 3,
                 },
               },
-            ],
+              "params": Array [],
+              "range": Array [
+                26,
+                31,
+              ],
+              "type": "FunctionExpression",
+            },
+          },
+        ],
+        "range": Array [
+          20,
+          33,
+        ],
+        "type": "ObjectExpression",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        19,
+        35,
+      ],
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "expression": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 5,
+          },
+          "start": Object {
+            "column": 1,
+            "line": 5,
+          },
+        },
+        "properties": Array [
+          Object {
+            "computed": true,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 8,
+                  "line": 5,
+                },
+                "start": Object {
+                  "column": 4,
+                  "line": 5,
+                },
+              },
+              "range": Array [
+                41,
+                45,
+              ],
+              "raw": "'__'",
+              "type": "Literal",
+              "value": "__",
+            },
+            "kind": "init",
+            "loc": Object {
+              "end": Object {
+                "column": 15,
+                "line": 5,
+              },
+              "start": Object {
+                "column": 3,
+                "line": 5,
+              },
+            },
+            "method": false,
             "range": Array [
-              23,
-              87,
+              40,
+              52,
             ],
-            "static": false,
-            "type": "TSMethodSignature",
-            "typeAnnotation": Object {
+            "shorthand": false,
+            "type": "Property",
+            "value": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 64,
-                  "line": 2,
+                  "column": 15,
+                  "line": 5,
                 },
                 "start": Object {
-                  "column": 58,
-                  "line": 2,
+                  "column": 11,
+                  "line": 5,
                 },
               },
               "range": Array [
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-                86,
+                48,
+                52,
               ],
-              "type": "TSTypeAnnotation",
-              "typeAnnotation": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 64,
-                    "line": 2,
-                  },
-                  "start": Object {
-                    "column": 60,
-                    "line": 2,
-                  },
+              "raw": "null",
+              "type": "Literal",
+              "value": null,
+            },
+          },
+        ],
+        "range": Array [
+          38,
+          54,
+        ],
+        "type": "ObjectExpression",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 5,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 5,
+        },
+      },
+      "range": Array [
+        37,
+        56,
+      ],
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 14,
+                  "line": 7,
+                },
+                "start": Object {
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+                  "line": 7,
+                },
+              },
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+              "raw": "'__'",
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+              "value": "__",
+            },
+            "loc": Object {
+              "end": Object {
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+                "line": 7,
+              },
+              "start": Object {
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+                "line": 7,
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+            },
+            "range": Array [
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+            "static": false,
+            "type": "ClassProperty",
+            "value": Object {
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+                  "line": 7,
+                },
+                "start": Object {
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+                  "line": 7,
                 },
-                "range": Array [
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-                  86,
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-                "type": "TSVoidKeyword",
               },
+              "range": Array [
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+              "raw": "null",
+              "type": "Literal",
+              "value": null,
             },
           },
         ],
         "loc": Object {
           "end": Object {
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-            "line": 3,
+            "column": 23,
+            "line": 7,
           },
           "start": Object {
-            "column": 20,
-            "line": 1,
+            "column": 8,
+            "line": 7,
           },
         },
         "range": Array [
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-          89,
+          66,
+          81,
         ],
-        "type": "TSInterfaceBody",
+        "type": "ClassBody",
       },
-      "heritage": Array [],
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 19,
-            "line": 1,
+            "column": 7,
+            "line": 7,
           },
           "start": Object {
-            "column": 10,
-            "line": 1,
+            "column": 6,
+            "line": 7,
           },
         },
-        "name": "UIElement",
+        "name": "X",
         "range": Array [
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+          64,
+          65,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
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-          "line": 3,
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         },
       },
       "range": Array [
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+        58,
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       ],
-      "type": "TSInterfaceDeclaration",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 8,
     },
     "start": Object {
       "column": 0,
@@ -44007,14 +43815,14 @@ Object {
   },
   "range": Array [
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+    82,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 1,
           "line": 1,
         },
         "start": Object {
@@ -44024,277 +43832,295 @@ Object {
       },
       "range": Array [
         0,
-        9,
+        1,
       ],
-      "type": "Keyword",
-      "value": "interface",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 2,
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 1,
           "line": 1,
         },
       },
       "range": Array [
-        10,
-        19,
+        1,
+        2,
       ],
-      "type": "Identifier",
-      "value": "UIElement",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
-          "column": 20,
+          "column": 3,
           "line": 1,
         },
       },
       "range": Array [
-        20,
-        21,
+        3,
+        7,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "String",
+      "value": "'__'",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 2,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 1,
-          "line": 2,
+          "column": 7,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        39,
+        7,
+        8,
       ],
-      "type": "Identifier",
-      "value": "addClickListener",
+      "type": "Punctuator",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 13,
+          "line": 1,
         },
         "start": Object {
-          "column": 17,
-          "line": 2,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
-        39,
-        40,
+        9,
+        13,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Keyword",
+      "value": "null",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
-          "column": 18,
-          "line": 2,
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+          "line": 1,
         },
       },
       "range": Array [
-        40,
-        47,
+        14,
+        15,
       ],
-      "type": "Identifier",
-      "value": "onclick",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 25,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
       },
       "range": Array [
-        47,
-        48,
+        15,
+        16,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 27,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
       },
       "range": Array [
-        49,
-        50,
+        16,
+        17,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
-          "line": 2,
+          "column": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 28,
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 `;
 
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+exports[`typescript fixtures/basics/symbol-type-param.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
+      "async": false,
+      "body": Object {
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               },
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           },
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       "range": Array [
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+      "type": "FunctionDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
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     "start": Object {
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@@ -44739,14 +44651,14 @@ Object {
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   "sourceType": "script",
   "tokens": Array [
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       "loc": Object {
         "end": Object {
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         "start": Object {
@@ -44756,896 +44668,947 @@ Object {
       },
       "range": Array [
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-        3,
+        8,
       ],
       "type": "Keyword",
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+      "value": "function",
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         "end": Object {
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           "line": 1,
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         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
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       "type": "Identifier",
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           "line": 1,
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+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
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         },
       },
       "range": Array [
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+        17,
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       "type": "Identifier",
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+      "value": "abc",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 18,
           "line": 1,
         },
         "start": Object {
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           "line": 1,
         },
       },
       "range": Array [
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       "type": "Punctuator",
-      "value": ";",
+      "value": ":",
     },
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-  "type": "Program",
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-`;
-
-exports[`typescript fixtures/basics/var-with-definite-assignment.src 1`] = `
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-                  "column": 7,
+                  "column": 28,
                   "line": 1,
                 },
               },
+              "name": "Success",
               "range": Array [
-                7,
-                14,
+                28,
+                35,
               ],
-              "type": "TSTypeAnnotation",
-              "typeAnnotation": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 14,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 9,
-                    "line": 1,
-                  },
+              "type": "Identifier",
+            },
+            "typeParameters": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 38,
+                  "line": 1,
                 },
-                "range": Array [
-                  9,
-                  14,
-                ],
-                "type": "TSTypeReference",
-                "typeName": Object {
-                  "left": Object {
-                    "left": Object {
-                      "loc": Object {
-                        "end": Object {
-                          "column": 10,
-                          "line": 1,
-                        },
-                        "start": Object {
-                          "column": 9,
-                          "line": 1,
-                        },
-                      },
-                      "name": "A",
-                      "range": Array [
-                        9,
-                        10,
-                      ],
-                      "type": "Identifier",
-                    },
-                    "loc": Object {
-                      "end": Object {
-                        "column": 12,
-                        "line": 1,
-                      },
-                      "start": Object {
-                        "column": 9,
-                        "line": 1,
-                      },
-                    },
-                    "range": Array [
-                      9,
-                      12,
-                    ],
-                    "right": Object {
-                      "loc": Object {
-                        "end": Object {
-                          "column": 12,
-                          "line": 1,
-                        },
-                        "start": Object {
-                          "column": 11,
-                          "line": 1,
-                        },
-                      },
-                      "name": "B",
-                      "range": Array [
-                        11,
-                        12,
-                      ],
-                      "type": "Identifier",
-                    },
-                    "type": "TSQualifiedName",
-                  },
+                "start": Object {
+                  "column": 35,
+                  "line": 1,
+                },
+              },
+              "params": Array [
+                Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 14,
+                      "column": 37,
                       "line": 1,
                     },
                     "start": Object {
-                      "column": 9,
+                      "column": 36,
                       "line": 1,
                     },
                   },
                   "range": Array [
-                    9,
-                    14,
+                    36,
+                    37,
                   ],
-                  "right": Object {
+                  "type": "TSTypeReference",
+                  "typeName": Object {
                     "loc": Object {
                       "end": Object {
-                        "column": 14,
+                        "column": 37,
                         "line": 1,
                       },
                       "start": Object {
-                        "column": 13,
+                        "column": 36,
                         "line": 1,
                       },
                     },
-                    "name": "C",
+                    "name": "T",
                     "range": Array [
-                      13,
-                      14,
+                      36,
+                      37,
                     ],
                     "type": "Identifier",
                   },
-                  "type": "TSQualifiedName",
                 },
-              },
+              ],
+              "range": Array [
+                35,
+                38,
+              ],
+              "type": "TSTypeParameterInstantiation",
             },
           },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 14,
-              "line": 1,
+          Object {
+            "loc": Object {
+              "end": Object {
+                "column": 48,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 41,
+                "line": 1,
+              },
             },
-            "start": Object {
-              "column": 4,
-              "line": 1,
+            "range": Array [
+              41,
+              48,
+            ],
+            "type": "TSTypeReference",
+            "typeName": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 48,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 41,
+                  "line": 1,
+                },
+              },
+              "name": "Failure",
+              "range": Array [
+                41,
+                48,
+              ],
+              "type": "Identifier",
             },
           },
-          "range": Array [
-            4,
-            14,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
+        ],
+      },
+      "typeParameters": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 25,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
         },
+        "params": Array [
+          Object {
+            "constraint": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 24,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 22,
+                  "line": 1,
+                },
+              },
+              "members": Array [],
+              "range": Array [
+                22,
+                24,
+              ],
+              "type": "TSTypeLiteral",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 24,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 12,
+                "line": 1,
+              },
+            },
+            "name": "T",
+            "range": Array [
+              12,
+              24,
+            ],
+            "type": "TSTypeParameter",
+          },
+        ],
+        "range": Array [
+          11,
+          25,
+        ],
+        "type": "TSTypeParameterDeclaration",
       },
-      "range": Array [
-        0,
-        15,
-      ],
-      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 0,
-      "line": 2,
+      "column": 48,
+      "line": 1,
     },
     "start": Object {
       "column": 0,
@@ -45654,14 +45617,14 @@ Object {
   },
   "range": Array [
     0,
-    16,
+    48,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -45671,384 +45634,436 @@ Object {
       },
       "range": Array [
         0,
-        3,
+        4,
       ],
-      "type": "Keyword",
-      "value": "var",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 11,
           "line": 1,
         },
         "start": Object {
-          "column": 4,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        4,
-        7,
+        5,
+        11,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "Result",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 7,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        7,
-        8,
+        11,
+        12,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 9,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        9,
-        10,
+        12,
+        13,
       ],
       "type": "Identifier",
-      "value": "A",
+      "value": "T",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        10,
-        11,
+        14,
+        21,
+      ],
+      "type": "Keyword",
+      "value": "extends",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        22,
+        23,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 24,
           "line": 1,
         },
         "start": Object {
-          "column": 11,
+          "column": 23,
           "line": 1,
         },
       },
       "range": Array [
-        11,
-        12,
+        23,
+        24,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 25,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 24,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        24,
+        25,
+      ],
+      "type": "Punctuator",
+      "value": ">",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 27,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 26,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        26,
+        27,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 35,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 28,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        28,
+        35,
       ],
       "type": "Identifier",
-      "value": "B",
+      "value": "Success",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 36,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 35,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        35,
+        36,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 37,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 36,
           "line": 1,
         },
       },
       "range": Array [
-        13,
-        14,
+        36,
+        37,
       ],
       "type": "Identifier",
-      "value": "C",
+      "value": "T",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 38,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
+          "column": 37,
           "line": 1,
         },
       },
       "range": Array [
-        14,
-        15,
+        37,
+        38,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ">",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 40,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 39,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        39,
+        40,
+      ],
+      "type": "Punctuator",
+      "value": "|",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 48,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 41,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        41,
+        48,
+      ],
+      "type": "Identifier",
+      "value": "Failure",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/basics/var-with-type.src 1`] = `
+exports[`typescript fixtures/basics/type-alias-object-without-annotation.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 15,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 1,
-              },
-            },
-            "name": "name",
-            "range": Array [
-              4,
-              15,
-            ],
-            "type": "Identifier",
-            "typeAnnotation": Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 30,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        30,
+      ],
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 29,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "members": Array [
+          Object {
+            "computed": false,
+            "key": Object {
               "loc": Object {
                 "end": Object {
                   "column": 15,
                   "line": 1,
                 },
                 "start": Object {
-                  "column": 8,
+                  "column": 12,
                   "line": 1,
                 },
               },
+              "name": "bar",
               "range": Array [
-                8,
+                12,
                 15,
               ],
-              "type": "TSTypeAnnotation",
-              "typeAnnotation": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 15,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 9,
-                    "line": 1,
-                  },
-                },
-                "range": Array [
-                  9,
-                  15,
-                ],
-                "type": "TSStringKeyword",
-              },
+              "type": "Identifier",
             },
-          },
-          "init": Object {
             "loc": Object {
               "end": Object {
-                "column": 28,
+                "column": 24,
                 "line": 1,
               },
               "start": Object {
-                "column": 18,
+                "column": 12,
                 "line": 1,
               },
             },
             "range": Array [
-              18,
-              28,
-            ],
-            "raw": "\\"Nicholas\\"",
-            "type": "Literal",
-            "value": "Nicholas",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 28,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            4,
-            28,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
-      "loc": Object {
-        "end": Object {
-          "column": 29,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        29,
-      ],
-      "type": "VariableDeclaration",
-    },
-    Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 15,
-                "line": 2,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              34,
-              45,
+              12,
+              24,
             ],
-            "type": "Identifier",
+            "type": "TSPropertySignature",
             "typeAnnotation": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 15,
-                  "line": 2,
+                  "column": 23,
+                  "line": 1,
                 },
                 "start": Object {
-                  "column": 7,
-                  "line": 2,
+                  "column": 15,
+                  "line": 1,
                 },
               },
               "range": Array [
-                37,
-                45,
+                15,
+                23,
               ],
               "type": "TSTypeAnnotation",
               "typeAnnotation": Object {
                 "loc": Object {
                   "end": Object {
-                    "column": 15,
-                    "line": 2,
+                    "column": 23,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 9,
-                    "line": 2,
+                    "column": 17,
+                    "line": 1,
                   },
                 },
                 "range": Array [
-                  39,
-                  45,
+                  17,
+                  23,
                 ],
                 "type": "TSStringKeyword",
               },
             },
           },
-          "init": Object {
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 25,
+                  "line": 1,
+                },
+              },
+              "name": "baz",
+              "range": Array [
+                25,
+                28,
+              ],
+              "type": "Identifier",
+            },
             "loc": Object {
               "end": Object {
-                "column": 23,
-                "line": 2,
+                "column": 28,
+                "line": 1,
               },
               "start": Object {
-                "column": 18,
-                "line": 2,
+                "column": 25,
+                "line": 1,
               },
             },
             "range": Array [
-              48,
-              53,
+              25,
+              28,
             ],
-            "raw": "\\"Bar\\"",
-            "type": "Literal",
-            "value": "Bar",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 23,
-              "line": 2,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 2,
-            },
+            "type": "TSPropertySignature",
           },
-          "range": Array [
-            34,
-            53,
-          ],
-          "type": "VariableDeclarator",
-        },
-      ],
-      "kind": "var",
-      "loc": Object {
-        "end": Object {
-          "column": 24,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 2,
-        },
+        ],
+        "range": Array [
+          11,
+          29,
+        ],
+        "type": "TSTypeLiteral",
       },
-      "range": Array [
-        30,
-        54,
-      ],
-      "type": "VariableDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 3,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -46057,14 +46072,14 @@ Object {
   },
   "range": Array [
     0,
-    55,
+    31,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 3,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -46074,51 +46089,33 @@ Object {
       },
       "range": Array [
         0,
-        3,
-      ],
-      "type": "Keyword",
-      "value": "var",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 8,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 1,
-        },
-      },
-      "range": Array [
         4,
-        8,
       ],
       "type": "Identifier",
-      "value": "name",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
+        5,
         8,
-        9,
       ],
-      "type": "Punctuator",
-      "value": ":",
+      "type": "Identifier",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
@@ -46128,187 +46125,151 @@ Object {
       },
       "range": Array [
         9,
-        15,
+        10,
       ],
-      "type": "Identifier",
-      "value": "string",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 12,
           "line": 1,
         },
         "start": Object {
-          "column": 16,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        16,
-        17,
+        11,
+        12,
       ],
       "type": "Punctuator",
-      "value": "=",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 12,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        28,
+        12,
+        15,
       ],
-      "type": "String",
-      "value": "\\"Nicholas\\"",
+      "type": "Identifier",
+      "value": "bar",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 28,
+          "column": 15,
           "line": 1,
         },
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 }
 `;
 
-exports[`typescript fixtures/basics/variable-declaration-type-annotation-spacing.src 1`] = `
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-      "declarations": Array [
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-                "column": 21,
-                "line": 1,
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   "sourceType": "script",
   "tokens": Array [
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       "loc": Object {
         "end": Object {
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@@ -46441,249 +46600,205 @@ Object {
       },
       "range": Array [
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+      "value": "function",
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           "line": 1,
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         "start": Object {
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           "line": 1,
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       "type": "Punctuator",
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-
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-            "column": 1,
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-            "line": 1,
-          },
-          "start": Object {
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-            "line": 1,
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+        "start": Object {
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+          "line": 1,
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-        "type": "Identifier",
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+      "range": Array [
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-      "line": 4,
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-    "start": Object {
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       },
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@@ -46691,172 +46806,92 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 10,
+          "line": 2,
         },
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-      "type": "Punctuator",
-      "value": "}",
+      "type": "Keyword",
+      "value": "return",
     },
-  ],
-  "type": "Program",
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-
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-        "body": Array [],
-        "loc": Object {
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-        "type": "Identifier",
-      },
       "loc": Object {
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-    },
-    "start": Object {
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-      "line": 1,
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       "loc": Object {
@@ -46870,8 +46905,8 @@ Object {
         },
       },
       "range": Array [
-        21,
-        22,
+        74,
+        75,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -46881,122 +46916,344 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/declare/enum.src 1`] = `
+exports[`typescript fixtures/basics/type-parameters-comments.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declare": true,
-      "id": Object {
+      "expression": Object {
+        "arguments": Array [],
+        "callee": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 3,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 0,
+              "line": 1,
+            },
+          },
+          "name": "foo",
+          "range": Array [
+            0,
+            3,
+          ],
+          "type": "Identifier",
+        },
         "loc": Object {
           "end": Object {
-            "column": 16,
+            "column": 42,
             "line": 1,
           },
           "start": Object {
-            "column": 13,
+            "column": 0,
             "line": 1,
           },
         },
-        "name": "Foo",
         "range": Array [
-          13,
-          16,
+          0,
+          42,
         ],
-        "type": "Identifier",
+        "type": "CallExpression",
+        "typeParameters": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 40,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 3,
+              "line": 1,
+            },
+          },
+          "params": Array [
+            Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 22,
+                  "line": 1,
+                },
+                "start": Object {
+                  "column": 21,
+                  "line": 1,
+                },
+              },
+              "range": Array [
+                21,
+                22,
+              ],
+              "type": "TSTypeReference",
+              "typeName": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 22,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 21,
+                    "line": 1,
+                  },
+                },
+                "name": "A",
+                "range": Array [
+                  21,
+                  22,
+                ],
+                "type": "Identifier",
+              },
+            },
+          ],
+          "range": Array [
+            3,
+            40,
+          ],
+          "type": "TSTypeParameterInstantiation",
+        },
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 43,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
-      "members": Array [
-        Object {
-          "id": Object {
+      "range": Array [
+        0,
+        43,
+      ],
+      "type": "ExpressionStatement",
+    },
+    Object {
+      "async": false,
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 43,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 40,
+            "line": 2,
+          },
+        },
+        "range": Array [
+          84,
+          87,
+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": false,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 2,
+          },
+        },
+        "name": "bar",
+        "range": Array [
+          53,
+          56,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 43,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 2,
+        },
+      },
+      "params": Array [],
+      "range": Array [
+        44,
+        87,
+      ],
+      "type": "FunctionDeclaration",
+      "typeParameters": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 37,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 12,
+            "line": 2,
+          },
+        },
+        "params": Array [
+          Object {
             "loc": Object {
               "end": Object {
-                "column": 7,
+                "column": 25,
                 "line": 2,
               },
               "start": Object {
-                "column": 4,
+                "column": 24,
                 "line": 2,
               },
             },
-            "name": "Bar",
+            "name": "A",
             "range": Array [
-              23,
-              26,
+              68,
+              69,
             ],
-            "type": "Identifier",
+            "type": "TSTypeParameter",
           },
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 2,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 2,
-            },
+        ],
+        "range": Array [
+          56,
+          81,
+        ],
+        "type": "TSTypeParameterDeclaration",
+      },
+    },
+    Object {
+      "async": false,
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 49,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 46,
+            "line": 3,
           },
-          "range": Array [
-            23,
-            26,
-          ],
-          "type": "TSEnumMember",
         },
-        Object {
-          "id": Object {
+        "range": Array [
+          134,
+          137,
+        ],
+        "type": "BlockStatement",
+      },
+      "expression": false,
+      "generator": false,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 3,
+          },
+        },
+        "name": "baz",
+        "range": Array [
+          97,
+          100,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 49,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "params": Array [],
+      "range": Array [
+        88,
+        137,
+      ],
+      "type": "FunctionDeclaration",
+      "typeParameters": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 43,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 12,
+            "line": 3,
+          },
+        },
+        "params": Array [
+          Object {
+            "default": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 41,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 38,
+                  "line": 3,
+                },
+              },
+              "range": Array [
+                126,
+                129,
+              ],
+              "type": "TSTypeReference",
+              "typeName": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 41,
+                    "line": 3,
+                  },
+                  "start": Object {
+                    "column": 38,
+                    "line": 3,
+                  },
+                },
+                "name": "Foo",
+                "range": Array [
+                  126,
+                  129,
+                ],
+                "type": "Identifier",
+              },
+            },
             "loc": Object {
               "end": Object {
-                "column": 7,
+                "column": 41,
                 "line": 3,
               },
               "start": Object {
-                "column": 4,
+                "column": 24,
                 "line": 3,
               },
             },
-            "name": "Baz",
+            "name": "A",
             "range": Array [
-              32,
-              35,
+              112,
+              129,
             ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 7,
-              "line": 3,
-            },
-            "start": Object {
-              "column": 4,
-              "line": 3,
-            },
+            "type": "TSTypeParameter",
           },
-          "range": Array [
-            32,
-            35,
-          ],
-          "type": "TSEnumMember",
-        },
-      ],
-      "range": Array [
-        0,
-        37,
-      ],
-      "type": "TSEnumDeclaration",
+        ],
+        "range": Array [
+          100,
+          131,
+        ],
+        "type": "TSTypeParameterDeclaration",
+      },
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 5,
+      "line": 4,
     },
     "start": Object {
       "column": 0,
@@ -47005,14 +47262,14 @@ Object {
   },
   "range": Array [
     0,
-    38,
+    138,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 3,
           "line": 1,
         },
         "start": Object {
@@ -47022,304 +47279,223 @@ Object {
       },
       "range": Array [
         0,
-        7,
+        3,
       ],
       "type": "Identifier",
-      "value": "declare",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 3,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        12,
+        3,
+        4,
       ],
-      "type": "Keyword",
-      "value": "enum",
+      "type": "Punctuator",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 22,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 21,
           "line": 1,
         },
       },
       "range": Array [
-        13,
-        16,
+        21,
+        22,
       ],
       "type": "Identifier",
-      "value": "Foo",
+      "value": "A",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 40,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 39,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        39,
+        40,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 2,
+          "column": 41,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 40,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        26,
+        40,
+        41,
       ],
-      "type": "Identifier",
-      "value": "Bar",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 42,
+          "line": 1,
         },
         "start": Object {
-          "column": 7,
-          "line": 2,
+          "column": 41,
+          "line": 1,
         },
       },
       "range": Array [
-        26,
-        27,
+        41,
+        42,
       ],
       "type": "Punctuator",
-      "value": ",",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 3,
+          "column": 43,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 3,
+          "column": 42,
+          "line": 1,
         },
       },
       "range": Array [
-        32,
-        35,
+        42,
+        43,
       ],
-      "type": "Identifier",
-      "value": "Baz",
+      "type": "Punctuator",
+      "value": ";",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 8,
+          "line": 2,
         },
         "start": Object {
           "column": 0,
-          "line": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        36,
-        37,
+        44,
+        52,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Keyword",
+      "value": "function",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/declare/function.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "async": false,
-      "declare": true,
-      "expression": false,
-      "generator": false,
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 20,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 17,
-            "line": 1,
-          },
-        },
-        "name": "foo",
-        "range": Array [
-          17,
-          20,
-        ],
-        "type": "Identifier",
-      },
       "loc": Object {
         "end": Object {
-          "column": 28,
-          "line": 1,
+          "column": 12,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 9,
+          "line": 2,
         },
       },
-      "params": Array [],
       "range": Array [
-        0,
-        28,
+        53,
+        56,
       ],
-      "returnType": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 28,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 22,
-            "line": 1,
-          },
-        },
-        "range": Array [
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-          28,
-        ],
-        "type": "TSTypeAnnotation",
-        "typeAnnotation": Object {
-          "loc": Object {
-            "end": Object {
-              "column": 28,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 24,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            24,
-            28,
-          ],
-          "type": "TSVoidKeyword",
-        },
-      },
-      "type": "TSDeclareFunction",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 2,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Identifier",
+      "value": "bar",
     },
-  },
-  "range": Array [
-    0,
-    29,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 1,
+          "column": 13,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 12,
+          "line": 2,
         },
       },
       "range": Array [
-        0,
-        7,
+        56,
+        57,
       ],
-      "type": "Identifier",
-      "value": "declare",
+      "type": "Punctuator",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
-          "line": 1,
+          "column": 25,
+          "line": 2,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 24,
+          "line": 2,
         },
       },
       "range": Array [
-        8,
-        16,
+        68,
+        69,
       ],
-      "type": "Keyword",
-      "value": "function",
+      "type": "Identifier",
+      "value": "A",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 37,
+          "line": 2,
         },
         "start": Object {
-          "column": 17,
-          "line": 1,
+          "column": 36,
+          "line": 2,
         },
       },
       "range": Array [
-        17,
-        20,
+        80,
+        81,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "Punctuator",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
-          "line": 1,
+          "column": 38,
+          "line": 2,
         },
         "start": Object {
-          "column": 20,
-          "line": 1,
+          "column": 37,
+          "line": 2,
         },
       },
       "range": Array [
-        20,
-        21,
+        81,
+        82,
       ],
       "type": "Punctuator",
       "value": "(",
@@ -47327,17 +47503,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 1,
+          "column": 39,
+          "line": 2,
         },
         "start": Object {
-          "column": 21,
-          "line": 1,
+          "column": 38,
+          "line": 2,
         },
       },
       "range": Array [
-        21,
-        22,
+        82,
+        83,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -47345,356 +47521,215 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 1,
+          "column": 41,
+          "line": 2,
         },
         "start": Object {
-          "column": 22,
-          "line": 1,
+          "column": 40,
+          "line": 2,
         },
       },
       "range": Array [
-        22,
-        23,
+        84,
+        85,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
-          "line": 1,
+          "column": 43,
+          "line": 2,
         },
         "start": Object {
-          "column": 24,
-          "line": 1,
+          "column": 42,
+          "line": 2,
         },
       },
       "range": Array [
-        24,
-        28,
+        86,
+        87,
       ],
-      "type": "Keyword",
-      "value": "void",
+      "type": "Punctuator",
+      "value": "}",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/declare/interface.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 22,
-            "line": 1,
-          },
-        },
-        "range": Array [
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-          26,
-        ],
-        "type": "TSInterfaceBody",
-      },
-      "declare": true,
-      "heritage": Array [],
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 21,
-            "line": 1,
-          },
-          "start": Object {
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-            "line": 1,
-          },
-        },
-        "name": "Foo",
-        "range": Array [
-          18,
-          21,
-        ],
-        "type": "Identifier",
-      },
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 8,
           "line": 3,
         },
         "start": Object {
           "column": 0,
-          "line": 1,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        26,
+        88,
+        96,
       ],
-      "type": "TSInterfaceDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 4,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Keyword",
+      "value": "function",
     },
-  },
-  "range": Array [
-    0,
-    27,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 1,
+          "column": 12,
+          "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 9,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        7,
+        97,
+        100,
       ],
       "type": "Identifier",
-      "value": "declare",
+      "value": "baz",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
+          "column": 13,
+          "line": 3,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 12,
+          "line": 3,
         },
       },
       "range": Array [
-        8,
-        17,
+        100,
+        101,
       ],
-      "type": "Keyword",
-      "value": "interface",
+      "type": "Punctuator",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
-          "line": 1,
+          "column": 25,
+          "line": 3,
         },
         "start": Object {
-          "column": 18,
-          "line": 1,
+          "column": 24,
+          "line": 3,
         },
       },
       "range": Array [
-        18,
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+        112,
+        113,
       ],
       "type": "Identifier",
-      "value": "Foo",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 23,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 22,
-          "line": 1,
-        },
-      },
-      "range": Array [
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-      ],
-      "type": "Punctuator",
-      "value": "{",
+      "value": "A",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 37,
           "line": 3,
         },
         "start": Object {
-          "column": 0,
+          "column": 36,
           "line": 3,
         },
       },
       "range": Array [
-        25,
-        26,
+        124,
+        125,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "=",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/declare/module.src 1`] = `
-Object {
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     Object {
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
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-            "line": 1,
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-      "declare": true,
-      "id": Object {
-        "loc": Object {
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-            "line": 1,
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-          "start": Object {
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-            "line": 1,
-          },
-        },
-        "name": "Foo",
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-          15,
-          18,
-        ],
-        "type": "Identifier",
-      },
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 41,
           "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 38,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        23,
+        126,
+        129,
       ],
-      "type": "TSModuleDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 4,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+      "type": "Identifier",
+      "value": "Foo",
     },
-  },
-  "range": Array [
-    0,
-    24,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 1,
+          "column": 43,
+          "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
+          "column": 42,
+          "line": 3,
         },
       },
       "range": Array [
-        0,
-        7,
+        130,
+        131,
       ],
-      "type": "Identifier",
-      "value": "declare",
+      "type": "Punctuator",
+      "value": ">",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 1,
+          "column": 44,
+          "line": 3,
         },
         "start": Object {
-          "column": 8,
-          "line": 1,
+          "column": 43,
+          "line": 3,
         },
       },
       "range": Array [
-        8,
-        14,
+        131,
+        132,
       ],
-      "type": "Identifier",
-      "value": "module",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 1,
+          "column": 45,
+          "line": 3,
         },
         "start": Object {
-          "column": 15,
-          "line": 1,
+          "column": 44,
+          "line": 3,
         },
       },
       "range": Array [
-        15,
-        18,
+        132,
+        133,
       ],
-      "type": "Identifier",
-      "value": "Foo",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 1,
+          "column": 47,
+          "line": 3,
         },
         "start": Object {
-          "column": 19,
-          "line": 1,
+          "column": 46,
+          "line": 3,
         },
       },
       "range": Array [
-        19,
-        20,
+        134,
+        135,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -47702,17 +47737,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 49,
           "line": 3,
         },
         "start": Object {
-          "column": 0,
+          "column": 48,
           "line": 3,
         },
       },
       "range": Array [
-        22,
-        23,
+        136,
+        137,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -47722,84 +47757,246 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/declare/namespace.src 1`] = `
+exports[`typescript fixtures/basics/type-reference-comments.src 1`] = `
 Object {
   "body": Array [
     Object {
       "body": Object {
-        "body": Array [],
-        "loc": Object {
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-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
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-            "line": 1,
-          },
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-        "range": Array [
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-        "type": "TSModuleBlock",
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-      "declare": true,
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-            "line": 1,
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-          "start": Object {
-            "column": 18,
-            "line": 1,
-          },
-        },
-        "name": "Foo",
-        "range": Array [
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-        "type": "Identifier",
-      },
-      "loc": Object {
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-          "line": 3,
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-        "start": Object {
-          "column": 0,
-          "line": 1,
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-      "type": "TSModuleDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 4,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
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+                  "column": 10,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 2,
+                  "line": 2,
+                },
+              },
+              "name": "mBuffers",
+              "range": Array [
+                26,
+                34,
+              ],
+              "type": "Identifier",
+            },
+            "loc": Object {
+              "end": Object {
+                "column": 51,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 2,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              26,
+              75,
+            ],
+            "static": false,
+            "type": "ClassProperty",
+            "typeAnnotation": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 50,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 10,
+                  "line": 2,
+                },
+              },
+              "range": Array [
+                34,
+                74,
+              ],
+              "type": "TSTypeAnnotation",
+              "typeAnnotation": Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 50,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 12,
+                    "line": 2,
+                  },
+                },
+                "range": Array [
+                  36,
+                  74,
+                ],
+                "type": "TSTypeReference",
+                "typeName": Object {
+                  "left": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 19,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 12,
+                        "line": 2,
+                      },
+                    },
+                    "name": "interop",
+                    "range": Array [
+                      36,
+                      43,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "loc": Object {
+                    "end": Object {
+                      "column": 29,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 12,
+                      "line": 2,
+                    },
+                  },
+                  "range": Array [
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+                  ],
+                  "right": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 29,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 20,
+                        "line": 2,
+                      },
+                    },
+                    "name": "Reference",
+                    "range": Array [
+                      44,
+                      53,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "type": "TSQualifiedName",
+                },
+                "typeParameters": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 50,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 29,
+                      "line": 2,
+                    },
+                  },
+                  "params": Array [
+                    Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 33,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 30,
+                          "line": 2,
+                        },
+                      },
+                      "range": Array [
+                        54,
+                        57,
+                      ],
+                      "type": "TSAnyKeyword",
+                    },
+                  ],
+                  "range": Array [
+                    53,
+                    74,
+                  ],
+                  "type": "TSTypeParameterInstantiation",
+                },
+              },
+            },
+            "value": null,
+          },
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 22,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          22,
+          77,
+        ],
+        "type": "ClassBody",
+      },
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 21,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 6,
+            "line": 1,
+          },
+        },
+        "name": "AudioBufferList",
+        "range": Array [
+          6,
+          21,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        77,
+      ],
+      "superClass": null,
+      "type": "ClassDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 4,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
   },
   "range": Array [
     0,
-    27,
+    78,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -47809,64 +48006,208 @@ Object {
       },
       "range": Array [
         0,
-        7,
+        5,
       ],
-      "type": "Identifier",
-      "value": "declare",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        17,
+        6,
+        21,
       ],
       "type": "Identifier",
-      "value": "namespace",
+      "value": "AudioBufferList",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 23,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 22,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        21,
+        22,
+        23,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 2,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        26,
+        34,
       ],
       "type": "Identifier",
-      "value": "Foo",
+      "value": "mBuffers",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 1,
+          "column": 11,
+          "line": 2,
         },
         "start": Object {
-          "column": 22,
-          "line": 1,
+          "column": 10,
+          "line": 2,
         },
       },
       "range": Array [
-        22,
-        23,
+        34,
+        35,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        36,
+        43,
+      ],
+      "type": "Identifier",
+      "value": "interop",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 19,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        43,
+        44,
+      ],
+      "type": "Punctuator",
+      "value": ".",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        44,
+        53,
+      ],
+      "type": "Identifier",
+      "value": "Reference",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 30,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 29,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        53,
+        54,
+      ],
+      "type": "Punctuator",
+      "value": "<",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 33,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 30,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        54,
+        57,
+      ],
+      "type": "Identifier",
+      "value": "any",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 50,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 49,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        73,
+        74,
+      ],
+      "type": "Punctuator",
+      "value": ">",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 51,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 50,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        74,
+        75,
+      ],
+      "type": "Punctuator",
+      "value": ";",
     },
     Object {
       "loc": Object {
@@ -47880,8 +48221,8 @@ Object {
         },
       },
       "range": Array [
-        25,
-        26,
+        76,
+        77,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -47891,32 +48232,31 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/declare/type-alias.src 1`] = `
+exports[`typescript fixtures/basics/typed-keyword-bigint.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declare": true,
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 16,
+            "column": 8,
             "line": 1,
           },
           "start": Object {
-            "column": 13,
+            "column": 5,
             "line": 1,
           },
         },
         "name": "Foo",
         "range": Array [
-          13,
-          16,
+          5,
+          8,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
@@ -47926,25 +48266,25 @@ Object {
       },
       "range": Array [
         0,
-        25,
+        17,
       ],
       "type": "TSTypeAliasDeclaration",
       "typeAnnotation": Object {
         "loc": Object {
           "end": Object {
-            "column": 25,
+            "column": 17,
             "line": 1,
           },
           "start": Object {
-            "column": 19,
+            "column": 11,
             "line": 1,
           },
         },
         "range": Array [
-          19,
-          25,
+          11,
+          17,
         ],
-        "type": "TSStringKeyword",
+        "type": "TSBigIntKeyword",
       },
     },
   ],
@@ -47960,14 +48300,14 @@ Object {
   },
   "range": Array [
     0,
-    26,
+    18,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -47977,25 +48317,7 @@ Object {
       },
       "range": Array [
         0,
-        7,
-      ],
-      "type": "Identifier",
-      "value": "declare",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 12,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 8,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        8,
-        12,
+        4,
       ],
       "type": "Identifier",
       "value": "type",
@@ -48003,17 +48325,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 16,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 13,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        13,
-        16,
+        5,
+        8,
       ],
       "type": "Identifier",
       "value": "Foo",
@@ -48021,17 +48343,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 17,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        17,
-        18,
+        9,
+        10,
       ],
       "type": "Punctuator",
       "value": "=",
@@ -48039,107 +48361,51 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 19,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        19,
-        25,
+        11,
+        17,
       ],
       "type": "Identifier",
-      "value": "string",
+      "value": "bigint",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/declare/variable.src 1`] = `
+exports[`typescript fixtures/basics/typed-keyword-boolean.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "declarations": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 20,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 12,
-                "line": 1,
-              },
-            },
-            "name": "foo",
-            "range": Array [
-              12,
-              20,
-            ],
-            "type": "Identifier",
-            "typeAnnotation": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 20,
-                  "line": 1,
-                },
-                "start": Object {
-                  "column": 15,
-                  "line": 1,
-                },
-              },
-              "range": Array [
-                15,
-                20,
-              ],
-              "type": "TSTypeAnnotation",
-              "typeAnnotation": Object {
-                "loc": Object {
-                  "end": Object {
-                    "column": 20,
-                    "line": 1,
-                  },
-                  "start": Object {
-                    "column": 17,
-                    "line": 1,
-                  },
-                },
-                "range": Array [
-                  17,
-                  20,
-                ],
-                "type": "TSAnyKeyword",
-              },
-            },
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
           },
-          "init": null,
-          "loc": Object {
-            "end": Object {
-              "column": 20,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 12,
-              "line": 1,
-            },
+          "start": Object {
+            "column": 5,
+            "line": 1,
           },
-          "range": Array [
-            12,
-            20,
-          ],
-          "type": "VariableDeclarator",
         },
-      ],
-      "declare": true,
-      "kind": "var",
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 18,
           "line": 1,
         },
         "start": Object {
@@ -48149,9 +48415,26 @@ Object {
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+        18,
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-      "type": "VariableDeclaration",
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+            "column": 18,
+            "line": 1,
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+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          18,
+        ],
+        "type": "TSBooleanKeyword",
+      },
     },
   ],
   "loc": Object {
@@ -48166,14 +48449,14 @@ Object {
   },
   "range": Array [
     0,
-    22,
+    19,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 4,
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         "start": Object {
@@ -48183,375 +48466,96 @@ Object {
       },
       "range": Array [
         0,
-        7,
+        4,
       ],
       "type": "Identifier",
-      "value": "declare",
+      "value": "type",
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       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 1,
-        },
-        "start": Object {
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-      "type": "Keyword",
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-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 1,
-        },
         "start": Object {
-          "column": 12,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        15,
+        5,
+        8,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 10,
           "line": 1,
         },
         "start": Object {
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+          "column": 9,
           "line": 1,
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       },
       "range": Array [
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-        16,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": ":",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 18,
           "line": 1,
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         "start": Object {
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+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
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-        20,
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       "type": "Identifier",
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-      "range": Array [
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-      ],
-      "type": "Punctuator",
-      "value": ";",
+      "value": "boolean",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-factory-instance-member.src 1`] = `
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-                "line": 2,
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-                        "line": 3,
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-                "loc": Object {
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-                    "line": 3,
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-                  "start": Object {
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-              "loc": Object {
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-              "params": Array [],
-              "range": Array [
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-        "loc": Object {
-          "end": Object {
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-            "line": 4,
-          },
-          "start": Object {
-            "column": 12,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          12,
-          72,
-        ],
-        "type": "ClassBody",
-      },
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 11,
+            "column": 8,
             "line": 1,
           },
           "start": Object {
-            "column": 6,
+            "column": 5,
             "line": 1,
           },
         },
-        "name": "Point",
+        "name": "Foo",
         "range": Array [
-          6,
-          11,
+          5,
+          8,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -48560,16 +48564,51 @@ Object {
       },
       "range": Array [
         0,
-        72,
+        16,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "literal": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 16,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 11,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            11,
+            16,
+          ],
+          "raw": "false",
+          "type": "Literal",
+          "value": false,
+        },
+        "loc": Object {
+          "end": Object {
+            "column": 16,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          16,
+        ],
+        "type": "TSLiteralType",
+      },
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 1,
-      "line": 4,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -48578,14 +48617,14 @@ Object {
   },
   "range": Array [
     0,
-    72,
+    17,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -48595,685 +48634,692 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        4,
       ],
-      "type": "Keyword",
-      "value": "class",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        11,
+        5,
+        8,
       ],
       "type": "Identifier",
-      "value": "Point",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        11,
+        16,
       ],
-      "type": "Punctuator",
-      "value": "@",
+      "type": "Boolean",
+      "value": "false",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-never.src 1`] = `
+Object {
+  "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 5,
-          "line": 2,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        19,
-        31,
+        0,
+        16,
       ],
-      "type": "Identifier",
-      "value": "configurable",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 16,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          16,
+        ],
+        "type": "TSNeverKeyword",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
     },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    17,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 2,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
-          "column": 17,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        0,
+        4,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 2,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 18,
-          "line": 2,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        32,
-        37,
+        5,
+        8,
       ],
-      "type": "Boolean",
-      "value": "false",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
-          "line": 2,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
-          "column": 23,
-          "line": 2,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
-        37,
-        38,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": ")",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
-          "line": 3,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 3,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        43,
-        46,
+        11,
+        16,
       ],
       "type": "Identifier",
-      "value": "get",
+      "value": "never",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-null.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        15,
+      ],
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          15,
+        ],
+        "type": "TSNullKeyword",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    16,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 3,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        4,
+      ],
+      "type": "Identifier",
+      "value": "type",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
           "column": 8,
-          "line": 3,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        47,
-        48,
+        5,
+        8,
       ],
       "type": "Identifier",
-      "value": "x",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 10,
-          "line": 3,
+          "line": 1,
         },
         "start": Object {
           "column": 9,
-          "line": 3,
+          "line": 1,
         },
       },
       "range": Array [
-        48,
-        49,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 3,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
-          "column": 10,
-          "line": 3,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        49,
-        50,
+        11,
+        15,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Keyword",
+      "value": "null",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-number.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        51,
-        52,
+        0,
+        17,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          17,
+        ],
+        "type": "TSNumberKeyword",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    18,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        53,
-        59,
+        0,
+        4,
       ],
-      "type": "Keyword",
-      "value": "return",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
-          "line": 3,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 21,
-          "line": 3,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        60,
-        64,
+        5,
+        8,
       ],
-      "type": "Keyword",
-      "value": "this",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
-          "line": 3,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
-          "column": 25,
-          "line": 3,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
-        64,
-        65,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": ".",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 26,
-          "line": 3,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        65,
-        67,
+        11,
+        17,
       ],
       "type": "Identifier",
-      "value": "_x",
+      "value": "number",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-object.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 29,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 28,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        67,
-        68,
+        0,
+        17,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          17,
+        ],
+        "type": "TSObjectKeyword",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    18,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
-          "line": 3,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
-          "column": 30,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        69,
-        70,
+        0,
+        4,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 0,
-          "line": 4,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        71,
-        72,
+        5,
+        8,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "Foo",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-factory-static-member.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [
-          Object {
-            "computed": false,
-            "decorators": Array [
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-                "expression": Object {
-                  "arguments": Array [
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-                      "loc": Object {
-                        "end": Object {
-                          "column": 22,
-                          "line": 2,
-                        },
-                        "start": Object {
-                          "column": 9,
-                          "line": 2,
-                        },
-                      },
-                      "properties": Array [
-                        Object {
-                          "computed": false,
-                          "key": Object {
-                            "loc": Object {
-                              "end": Object {
-                                "column": 14,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 11,
-                                "line": 2,
-                              },
-                            },
-                            "name": "baz",
-                            "range": Array [
-                              25,
-                              28,
-                            ],
-                            "type": "Identifier",
-                          },
-                          "kind": "init",
-                          "loc": Object {
-                            "end": Object {
-                              "column": 20,
-                              "line": 2,
-                            },
-                            "start": Object {
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-                              "line": 2,
-                            },
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-                          "method": false,
-                          "range": Array [
-                            25,
-                            34,
-                          ],
-                          "shorthand": false,
-                          "type": "Property",
-                          "value": Object {
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-                              "end": Object {
-                                "column": 20,
-                                "line": 2,
-                              },
-                              "start": Object {
-                                "column": 16,
-                                "line": 2,
-                              },
-                            },
-                            "range": Array [
-                              30,
-                              34,
-                            ],
-                            "raw": "true",
-                            "type": "Literal",
-                            "value": true,
-                          },
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-                      "type": "ObjectExpression",
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-                        "line": 2,
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-                      "start": Object {
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-                        "line": 2,
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-                    "type": "Identifier",
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-                  "loc": Object {
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-                    "line": 2,
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-                    "line": 2,
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-                "type": "Decorator",
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-                  "column": 18,
-                  "line": 3,
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-                56,
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-              "type": "Identifier",
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-            "kind": "get",
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-                "column": 42,
-                "line": 3,
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-                "line": 2,
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-            "static": true,
-            "type": "MethodDefinition",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [
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-                    "argument": Object {
-                      "computed": false,
-                      "loc": Object {
-                        "end": Object {
-                          "column": 39,
-                          "line": 3,
-                        },
-                        "start": Object {
-                          "column": 30,
-                          "line": 3,
-                        },
-                      },
-                      "object": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 34,
-                            "line": 3,
-                          },
-                          "start": Object {
-                            "column": 30,
-                            "line": 3,
-                          },
-                        },
-                        "range": Array [
-                          68,
-                          72,
-                        ],
-                        "type": "ThisExpression",
-                      },
-                      "property": Object {
-                        "loc": Object {
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-                            "column": 39,
-                            "line": 3,
-                          },
-                          "start": Object {
-                            "column": 35,
-                            "line": 3,
-                          },
-                        },
-                        "name": "_bar",
-                        "range": Array [
-                          73,
-                          77,
-                        ],
-                        "type": "Identifier",
-                      },
-                      "range": Array [
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-                        77,
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-                      "type": "MemberExpression",
-                    },
-                    "loc": Object {
-                      "end": Object {
-                        "column": 40,
-                        "line": 3,
-                      },
-                      "start": Object {
-                        "column": 23,
-                        "line": 3,
-                      },
-                    },
-                    "range": Array [
-                      61,
-                      78,
-                    ],
-                    "type": "ReturnStatement",
-                  },
-                ],
-                "loc": Object {
-                  "end": Object {
-                    "column": 42,
-                    "line": 3,
-                  },
-                  "start": Object {
-                    "column": 21,
-                    "line": 3,
-                  },
-                },
-                "range": Array [
-                  59,
-                  80,
-                ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 42,
-                  "line": 3,
-                },
-                "start": Object {
-                  "column": 18,
-                  "line": 3,
-                },
-              },
-              "params": Array [],
-              "range": Array [
-                56,
-                80,
-              ],
-              "type": "FunctionExpression",
-            },
-          },
-        ],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 4,
-          },
-          "start": Object {
-            "column": 12,
-            "line": 1,
-          },
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        10,
+      ],
+      "type": "Punctuator",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 17,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 11,
+          "line": 1,
         },
-        "range": Array [
-          12,
-          82,
-        ],
-        "type": "ClassBody",
       },
+      "range": Array [
+        11,
+        17,
+      ],
+      "type": "Identifier",
+      "value": "object",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-string.src 1`] = `
+Object {
+  "body": Array [
+    Object {
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 11,
+            "column": 8,
             "line": 1,
           },
           "start": Object {
-            "column": 6,
+            "column": 5,
             "line": 1,
           },
         },
-        "name": "Other",
+        "name": "Foo",
         "range": Array [
-          6,
-          11,
+          5,
+          8,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -49282,16 +49328,32 @@ Object {
       },
       "range": Array [
         0,
-        82,
+        17,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          17,
+        ],
+        "type": "TSStringKeyword",
+      },
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 1,
-      "line": 4,
+      "column": 0,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -49300,14 +49362,14 @@ Object {
   },
   "range": Array [
     0,
-    82,
+    18,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -49317,449 +49379,835 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        4,
       ],
-      "type": "Keyword",
-      "value": "class",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        11,
+        5,
+        8,
       ],
       "type": "Identifier",
-      "value": "Other",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 12,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        12,
-        13,
+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        11,
+        17,
       ],
-      "type": "Punctuator",
-      "value": "@",
+      "type": "Identifier",
+      "value": "string",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-symbol.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 5,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        19,
-        22,
+        0,
+        17,
       ],
-      "type": "Identifier",
-      "value": "foo",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          17,
+        ],
+        "type": "TSSymbolKeyword",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    18,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
-          "line": 2,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
-          "column": 8,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        22,
-        23,
+        0,
+        4,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 2,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 9,
-          "line": 2,
+          "column": 5,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        24,
+        5,
+        8,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 2,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
-          "column": 11,
-          "line": 2,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
-        25,
-        28,
+        9,
+        10,
       ],
-      "type": "Identifier",
-      "value": "baz",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 2,
+          "column": 17,
+          "line": 1,
         },
         "start": Object {
-          "column": 14,
-          "line": 2,
+          "column": 11,
+          "line": 1,
         },
       },
       "range": Array [
-        28,
-        29,
+        11,
+        17,
       ],
-      "type": "Punctuator",
-      "value": ":",
+      "type": "Identifier",
+      "value": "symbol",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-true.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 2,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
-          "column": 16,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        30,
-        34,
+        0,
+        15,
       ],
-      "type": "Boolean",
-      "value": "true",
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "literal": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 15,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 11,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            11,
+            15,
+          ],
+          "raw": "true",
+          "type": "Literal",
+          "value": true,
+        },
+        "loc": Object {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          11,
+          15,
+        ],
+        "type": "TSLiteralType",
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    16,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 2,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
-          "column": 21,
-          "line": 2,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        35,
-        36,
+        0,
+        4,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 23,
-          "line": 2,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 22,
-          "line": 2,
+          "column": 5,
+          "line": 1,
         },
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+        5,
+        8,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 10,
-          "line": 3,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
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+        9,
+        10,
       ],
-      "type": "Keyword",
-      "value": "static",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 3,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
           "column": 11,
-          "line": 3,
+          "line": 1,
         },
       },
       "range": Array [
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+        11,
+        15,
       ],
-      "type": "Identifier",
-      "value": "get",
+      "type": "Boolean",
+      "value": "true",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-undefined.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 18,
-          "line": 3,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
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+        0,
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       ],
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-      "value": "bar",
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+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 20,
+            "line": 1,
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+            "line": 1,
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+        },
+        "range": Array [
+          11,
+          20,
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+        "type": "TSUndefinedKeyword",
+      },
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+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
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+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 4,
+          "line": 1,
         },
         "start": Object {
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+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
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+        0,
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       ],
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-      "value": "(",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 3,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 5,
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         },
       },
       "range": Array [
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+        5,
+        8,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 3,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 9,
+          "line": 1,
         },
       },
       "range": Array [
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+        9,
+        10,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
-          "line": 3,
+          "column": 20,
+          "line": 1,
         },
         "start": Object {
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       "range": Array [
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+        11,
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       ],
-      "type": "Keyword",
-      "value": "return",
+      "type": "Identifier",
+      "value": "undefined",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-unknown.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
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+          "start": Object {
+            "column": 5,
+            "line": 1,
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+        "name": "Foo",
+        "range": Array [
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       "loc": Object {
         "end": Object {
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+          "line": 1,
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+            "line": 1,
+          },
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+        "range": Array [
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+          18,
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+        "type": "TSUnknownKeyword",
+      },
+    },
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+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
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+  "sourceType": "script",
+  "tokens": Array [
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       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 4,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
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+        0,
+        4,
       ],
-      "type": "Punctuator",
-      "value": ".",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
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         "end": Object {
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-          "line": 3,
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       "type": "Identifier",
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     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 9,
+          "line": 1,
         },
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     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
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+          "line": 1,
         },
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+          "line": 1,
         },
       },
       "range": Array [
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+        11,
+        18,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "unknown",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/typed-keyword-void.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
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+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
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-          "line": 4,
+          "column": 15,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
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+          "line": 1,
         },
       },
       "range": Array [
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       ],
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+      "typeAnnotation": Object {
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+            "line": 1,
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+            "line": 1,
+          },
+        },
+        "range": Array [
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+        "type": "TSVoidKeyword",
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     },
   ],
-  "type": "Program",
+  "loc": Object {
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+      "column": 0,
+      "line": 2,
+    },
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+  "sourceType": "script",
+  "tokens": Array [
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+          "line": 1,
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+          "column": 0,
+          "line": 1,
+        },
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+      "range": Array [
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+      "type": "Identifier",
+      "value": "type",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
+        },
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+      "range": Array [
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+      "type": "Identifier",
+      "value": "Foo",
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+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
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+        10,
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+      "type": "Punctuator",
+      "value": "=",
+    },
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+          "line": 1,
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+        "start": Object {
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+          "line": 1,
+        },
+      },
+      "range": Array [
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+        15,
+      ],
+      "type": "Keyword",
+      "value": "void",
+    },
+  ],
+  "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-instance-member.src 1`] = `
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             "key": Object {
               "loc": Object {
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             },
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             "loc": Object {
               "end": Object {
-                "column": 31,
-                "line": 3,
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+                "line": 2,
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               "start": Object {
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             },
-            "range": Array [
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-                          "line": 3,
-                        },
-                        "start": Object {
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-                          "line": 3,
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+                    "line": 2,
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                       },
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+                      "start": Object {
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+                        "line": 2,
+                      },
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+                    "parameters": Array [
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                         "loc": Object {
                           "end": Object {
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-                            "line": 3,
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                           },
                           "start": Object {
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-                            "line": 3,
+                            "column": 28,
+                            "line": 2,
                           },
                         },
+                        "name": "this",
                         "range": Array [
-                          43,
-                          47,
+                          50,
+                          60,
                         ],
-                        "type": "ThisExpression",
+                        "type": "Identifier",
+                        "typeAnnotation": Object {
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+                              "line": 2,
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                       },
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                         "loc": Object {
                           "end": Object {
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-                            "line": 3,
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                           },
                           "start": Object {
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-                            "line": 3,
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                           },
                         },
-                        "name": "_z",
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                         "range": Array [
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                         "type": "Identifier",
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@@ -50033,43 +50580,43 @@ Object {
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+        9,
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       "type": "Keyword",
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           "line": 2,
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         "start": Object {
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           "line": 2,
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-          "line": 3,
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+      "type": "Punctuator",
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+          "line": 2,
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+      "type": "Keyword",
+      "value": "void",
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+          "line": 2,
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+        "start": Object {
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+      "range": Array [
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+        61,
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+      "type": "Punctuator",
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+          "line": 2,
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+        "start": Object {
+          "column": 40,
+          "line": 2,
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       "loc": Object {
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         },
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       "range": Array [
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+        63,
+        64,
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+      "value": ":",
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       "loc": Object {
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         },
         "start": Object {
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+          "line": 2,
         },
       },
       "range": Array [
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-        33,
+        65,
+        70,
+      ],
+      "type": "Identifier",
+      "value": "Event",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 49,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 48,
+          "line": 2,
+        },
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+      "range": Array [
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+        71,
       ],
       "type": "Punctuator",
       "value": ")",
@@ -50185,107 +50858,107 @@ Object {
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       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 3,
+          "column": 52,
+          "line": 2,
         },
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-          "line": 3,
+          "column": 50,
+          "line": 2,
         },
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       "range": Array [
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-        35,
+        72,
+        74,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "=>",
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       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 57,
+          "line": 2,
         },
         "start": Object {
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-          "line": 3,
+          "column": 53,
+          "line": 2,
         },
       },
       "range": Array [
-        36,
-        42,
+        75,
+        79,
       ],
       "type": "Keyword",
-      "value": "return",
+      "value": "void",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
-          "line": 3,
+          "column": 58,
+          "line": 2,
         },
         "start": Object {
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-          "line": 3,
+          "column": 57,
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       },
       "range": Array [
-        43,
-        47,
+        79,
+        80,
       ],
-      "type": "Keyword",
-      "value": "this",
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     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 59,
+          "line": 2,
         },
         "start": Object {
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-          "line": 3,
+          "column": 58,
+          "line": 2,
         },
       },
       "range": Array [
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-        48,
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+        81,
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       },
       "range": Array [
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-        50,
+        82,
+        86,
       ],
-      "type": "Identifier",
-      "value": "_z",
+      "type": "Keyword",
+      "value": "void",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 29,
-          "line": 3,
+          "column": 65,
+          "line": 2,
         },
         "start": Object {
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-          "line": 3,
+          "column": 64,
+          "line": 2,
         },
       },
       "range": Array [
-        50,
-        51,
+        86,
+        87,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -50293,330 +50966,310 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 1,
           "line": 3,
         },
         "start": Object {
-          "column": 30,
+          "column": 0,
           "line": 3,
         },
       },
       "range": Array [
-        52,
-        53,
+        88,
+        89,
       ],
       "type": "Punctuator",
       "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/basics/unique-symbol.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 6,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "A",
+        "range": Array [
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+          6,
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+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
-          "line": 4,
+          "line": 1,
         },
       },
       "range": Array [
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-        55,
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+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 22,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 9,
+            "line": 1,
+          },
+        },
+        "operator": "unique",
+        "range": Array [
+          9,
+          22,
+        ],
+        "type": "TSTypeOperator",
+        "typeAnnotation": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 22,
+              "line": 1,
+            },
+            "start": Object {
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+              "line": 1,
+            },
+          },
+          "range": Array [
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+            22,
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+          "type": "TSSymbolKeyword",
+        },
+      },
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
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+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
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+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
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+        4,
+      ],
+      "type": "Identifier",
+      "value": "type",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 5,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        5,
+        6,
+      ],
+      "type": "Identifier",
+      "value": "A",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        8,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "=",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        15,
+      ],
+      "type": "Identifier",
+      "value": "unique",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 22,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        22,
+      ],
+      "type": "Identifier",
+      "value": "symbol",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 23,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 22,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        22,
+        23,
+      ],
+      "type": "Punctuator",
+      "value": ";",
     },
   ],
   "type": "Program",
 }
 `;
 
-exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-static-member.src 1`] = `
+exports[`typescript fixtures/basics/unknown-type-annotation.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "body": Object {
-        "body": Array [
-          Object {
-            "computed": false,
-            "decorators": Array [
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-                      "line": 2,
-                    },
-                    "start": Object {
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-                      "line": 2,
-                    },
-                  },
-                  "name": "adminonly",
-                  "range": Array [
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-                  "type": "Identifier",
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-                "loc": Object {
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-                    "column": 14,
-                    "line": 2,
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-                  "start": Object {
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-                    "line": 2,
-                  },
-                },
-                "range": Array [
-                  17,
-                  27,
-                ],
-                "type": "Decorator",
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 16,
+                "line": 1,
               },
+              "start": Object {
+                "column": 4,
+                "line": 1,
+              },
+            },
+            "name": "foo",
+            "range": Array [
+              4,
+              16,
             ],
-            "key": Object {
+            "type": "Identifier",
+            "typeAnnotation": Object {
               "loc": Object {
                 "end": Object {
                   "column": 16,
-                  "line": 3,
+                  "line": 1,
                 },
                 "start": Object {
-                  "column": 15,
-                  "line": 3,
+                  "column": 7,
+                  "line": 1,
                 },
               },
-              "name": "y",
               "range": Array [
-                43,
-                44,
+                7,
+                16,
               ],
-              "type": "Identifier",
-            },
-            "kind": "set",
-            "loc": Object {
-              "end": Object {
-                "column": 5,
-                "line": 5,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
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-            "range": Array [
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-            "static": true,
-            "type": "MethodDefinition",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [
-                  Object {
-                    "expression": Object {
-                      "left": Object {
-                        "computed": false,
-                        "loc": Object {
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-                            "line": 4,
-                          },
-                          "start": Object {
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-                            "line": 4,
-                          },
-                        },
-                        "object": Object {
-                          "loc": Object {
-                            "end": Object {
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-                              "line": 4,
-                            },
-                            "start": Object {
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-                          },
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-                            62,
-                          ],
-                          "type": "ThisExpression",
-                        },
-                        "property": Object {
-                          "loc": Object {
-                            "end": Object {
-                              "column": 15,
-                              "line": 4,
-                            },
-                            "start": Object {
-                              "column": 13,
-                              "line": 4,
-                            },
-                          },
-                          "name": "_y",
-                          "range": Array [
-                            63,
-                            65,
-                          ],
-                          "type": "Identifier",
-                        },
-                        "range": Array [
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-                        "type": "MemberExpression",
-                      },
-                      "loc": Object {
-                        "end": Object {
-                          "column": 19,
-                          "line": 4,
-                        },
-                        "start": Object {
-                          "column": 8,
-                          "line": 4,
-                        },
-                      },
-                      "operator": "=",
-                      "range": Array [
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-                        69,
-                      ],
-                      "right": Object {
-                        "loc": Object {
-                          "end": Object {
-                            "column": 19,
-                            "line": 4,
-                          },
-                          "start": Object {
-                            "column": 18,
-                            "line": 4,
-                          },
-                        },
-                        "name": "a",
-                        "range": Array [
-                          68,
-                          69,
-                        ],
-                        "type": "Identifier",
-                      },
-                      "type": "AssignmentExpression",
-                    },
-                    "loc": Object {
-                      "end": Object {
-                        "column": 20,
-                        "line": 4,
-                      },
-                      "start": Object {
-                        "column": 8,
-                        "line": 4,
-                      },
-                    },
-                    "range": Array [
-                      58,
-                      70,
-                    ],
-                    "type": "ExpressionStatement",
-                  },
-                ],
+              "type": "TSTypeAnnotation",
+              "typeAnnotation": Object {
                 "loc": Object {
                   "end": Object {
-                    "column": 5,
-                    "line": 5,
+                    "column": 16,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 20,
-                    "line": 3,
+                    "column": 9,
+                    "line": 1,
                   },
                 },
                 "range": Array [
-                  48,
-                  76,
+                  9,
+                  16,
                 ],
-                "type": "BlockStatement",
-              },
-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
-                "end": Object {
-                  "column": 5,
-                  "line": 5,
-                },
-                "start": Object {
-                  "column": 16,
-                  "line": 3,
-                },
+                "type": "TSUnknownKeyword",
               },
-              "params": Array [
-                Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 18,
-                      "line": 3,
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-                    "start": Object {
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-                      "line": 3,
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-                  "name": "a",
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-                  "type": "Identifier",
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-              "type": "FunctionExpression",
             },
           },
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-        "loc": Object {
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-            "line": 6,
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-          "start": Object {
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-            "line": 1,
-          },
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-        "type": "ClassBody",
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-      "id": Object {
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-            "column": 10,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 6,
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 }
 `;
 
-exports[`typescript fixtures/decorators/method-decorators/method-decorator-factory-static-member.src 1`] = `
+exports[`typescript fixtures/basics/variable-declaration-type-annotation-spacing.src 1`] = `
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+          "init": null,
+          "loc": Object {
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+            },
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         },
-        "name": "C",
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-        "type": "Identifier",
-      },
+      ],
+      "kind": "let",
       "loc": Object {
         "end": Object {
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-          "line": 4,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
@@ -52391,16 +52963,15 @@ Object {
       },
       "range": Array [
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+        22,
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-      "superClass": null,
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+      "type": "VariableDeclaration",
     },
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   "loc": Object {
     "end": Object {
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+      "line": 1,
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     "start": Object {
       "column": 0,
@@ -52409,14 +52980,14 @@ Object {
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   "range": Array [
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   "sourceType": "script",
   "tokens": Array [
     Object {
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         "end": Object {
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         "start": Object {
@@ -52426,28 +52997,28 @@ Object {
       },
       "range": Array [
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+        3,
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       "type": "Keyword",
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         },
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@@ -52465,184 +53036,210 @@ Object {
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-      "range": Array [
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-      "type": "Punctuator",
-      "value": "@",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
         "start": Object {
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         },
       },
       "range": Array [
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       "type": "Identifier",
-      "value": "Foo",
+      "value": "string",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
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-          "line": 2,
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+          "line": 1,
         },
       },
       "range": Array [
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-        19,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/declare/abstract-class.src 1`] = `
+Object {
+  "body": Array [
     Object {
-      "loc": Object {
-        "end": Object {
-          "column": 14,
-          "line": 2,
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 27,
+            "line": 1,
+          },
         },
-        "start": Object {
-          "column": 9,
-          "line": 2,
+        "range": Array [
+          27,
+          31,
+        ],
+        "type": "ClassBody",
+      },
+      "declare": true,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
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+            "line": 1,
+          },
+          "start": Object {
+            "column": 23,
+            "line": 1,
+          },
         },
+        "name": "Foo",
+        "range": Array [
+          23,
+          26,
+        ],
+        "type": "Identifier",
       },
-      "range": Array [
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-      "value": "false",
-    },
-    Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
+          "column": 1,
+          "line": 3,
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       },
       "range": Array [
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+        0,
+        31,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "superClass": null,
+      "type": "TSAbstractClassDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
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+      "line": 4,
     },
+    "start": Object {
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+      "line": 1,
+    },
+  },
+  "range": Array [
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     Object {
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       "range": Array [
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+        16,
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       "type": "Identifier",
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       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
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+          "line": 1,
         },
       },
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-        50,
+        17,
+        22,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
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+          "line": 1,
         },
       },
       "range": Array [
-        50,
-        51,
+        23,
+        26,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Foo",
     },
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-          "line": 3,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
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-          "line": 3,
+          "column": 27,
+          "line": 1,
         },
       },
       "range": Array [
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+        28,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -52650,197 +53247,216 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 28,
+          "column": 1,
           "line": 3,
         },
         "start": Object {
-          "column": 27,
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           "line": 3,
         },
       },
       "range": Array [
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-        54,
+        30,
+        31,
       ],
       "type": "Punctuator",
       "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/declare/class.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 18,
+            "line": 1,
+          },
+        },
+        "range": Array [
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+          22,
+        ],
+        "type": "ClassBody",
+      },
+      "declare": true,
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 17,
+            "line": 1,
+          },
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+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
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+          17,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 4,
+          "line": 3,
         },
         "start": Object {
           "column": 0,
-          "line": 4,
+          "line": 1,
         },
       },
       "range": Array [
-        55,
-        56,
+        0,
+        22,
       ],
-      "type": "Punctuator",
-      "value": "}",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
-  "type": "Program",
-}
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 4,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    23,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 7,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        7,
+      ],
+      "type": "Identifier",
+      "value": "declare",
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+      "value": "Foo",
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+      "type": "Punctuator",
+      "value": "}",
+    },
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+  "type": "Program",
+}
 `;
 
-exports[`typescript fixtures/decorators/method-decorators/method-decorator-instance-member.src 1`] = `
+exports[`typescript fixtures/declare/enum.src 1`] = `
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-            "line": 1,
-          },
-        },
-        "range": Array [
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-        ],
-        "type": "ClassBody",
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+      "declare": true,
       "id": Object {
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+            "column": 16,
             "line": 1,
           },
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             "line": 1,
           },
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-        "name": "A",
+        "name": "Foo",
         "range": Array [
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+          13,
+          16,
         ],
         "type": "Identifier",
       },
@@ -52854,12 +53470,83 @@ Object {
           "line": 1,
         },
       },
+      "members": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 2,
+              },
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+                "line": 2,
+              },
+            },
+            "name": "Bar",
+            "range": Array [
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+              26,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
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+              "line": 2,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 2,
+            },
+          },
+          "range": Array [
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+            26,
+          ],
+          "type": "TSEnumMember",
+        },
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
+                "column": 7,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 3,
+              },
+            },
+            "name": "Baz",
+            "range": Array [
+              32,
+              35,
+            ],
+            "type": "Identifier",
+          },
+          "loc": Object {
+            "end": Object {
+              "column": 7,
+              "line": 3,
+            },
+            "start": Object {
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+              "line": 3,
+            },
+          },
+          "range": Array [
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+            35,
+          ],
+          "type": "TSEnumMember",
+        },
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       "range": Array [
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+        37,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "type": "TSEnumDeclaration",
     },
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   "loc": Object {
@@ -52874,14 +53561,14 @@ Object {
   },
   "range": Array [
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+    38,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 7,
           "line": 1,
         },
         "start": Object {
@@ -52891,33 +53578,15 @@ Object {
       },
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-          "line": 1,
-        },
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         7,
       ],
       "type": "Identifier",
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+      "value": "declare",
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       "loc": Object {
         "end": Object {
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+          "column": 12,
           "line": 1,
         },
         "start": Object {
@@ -52927,136 +53596,100 @@ Object {
       },
       "range": Array [
         8,
-        9,
+        12,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Keyword",
+      "value": "enum",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 16,
+          "line": 1,
         },
         "start": Object {
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-          "line": 2,
-        },
-      },
-      "range": Array [
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-        15,
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-        "end": Object {
           "column": 13,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 5,
-          "line": 2,
+          "line": 1,
         },
       },
       "range": Array [
-        15,
-        23,
+        13,
+        16,
       ],
       "type": "Identifier",
-      "value": "onlyRead",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 18,
-          "line": 3,
-        },
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-      "value": "instanceMethod",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 19,
-          "line": 3,
+          "line": 1,
         },
         "start": Object {
-          "column": 18,
-          "line": 3,
+          "column": 17,
+          "line": 1,
         },
       },
       "range": Array [
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-        43,
+        17,
+        18,
       ],
       "type": "Punctuator",
-      "value": "(",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 3,
+          "column": 7,
+          "line": 2,
         },
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-          "column": 19,
-          "line": 3,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        43,
-        44,
+        23,
+        26,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Bar",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 3,
+          "column": 8,
+          "line": 2,
         },
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-          "line": 3,
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+          "line": 2,
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       },
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       ],
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+      "value": ",",
     },
     Object {
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           "line": 3,
         },
         "start": Object {
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           "line": 3,
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       },
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+        32,
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       ],
-      "type": "Punctuator",
-      "value": "}",
+      "type": "Identifier",
+      "value": "Baz",
     },
     Object {
       "loc": Object {
@@ -53070,8 +53703,8 @@ Object {
         },
       },
       "range": Array [
-        48,
-        49,
+        36,
+        37,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -53081,184 +53714,88 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/decorators/method-decorators/method-decorator-static-member.src 1`] = `
+exports[`typescript fixtures/declare/function.src 1`] = `
 Object {
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     Object {
-      "body": Object {
-        "body": Array [
-          Object {
-            "computed": false,
-            "decorators": Array [
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-                  "name": "Foo",
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-                  "type": "Identifier",
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-                "loc": Object {
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-                    "line": 2,
-                  },
-                  "start": Object {
-                    "column": 4,
-                    "line": 2,
-                  },
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-                "range": Array [
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-                "type": "Decorator",
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-            ],
-            "key": Object {
-              "loc": Object {
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-                  "line": 3,
-                },
-                "start": Object {
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-                  "line": 3,
-                },
-              },
-              "name": "staticMethod",
-              "range": Array [
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-              ],
-              "type": "Identifier",
-            },
-            "kind": "method",
-            "loc": Object {
-              "end": Object {
-                "column": 28,
-                "line": 3,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 2,
-              },
-            },
-            "range": Array [
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-            ],
-            "static": true,
-            "type": "MethodDefinition",
-            "value": Object {
-              "async": false,
-              "body": Object {
-                "body": Array [],
-                "loc": Object {
-                  "end": Object {
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-                    "line": 3,
-                  },
-                  "start": Object {
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-                    "line": 3,
-                  },
-                },
-                "range": Array [
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-                "type": "BlockStatement",
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-              "expression": false,
-              "generator": false,
-              "id": null,
-              "loc": Object {
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-                  "line": 3,
-                },
-                "start": Object {
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-                  "line": 3,
-                },
-              },
-              "params": Array [],
-              "range": Array [
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-              "type": "FunctionExpression",
-            },
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-        "loc": Object {
-          "end": Object {
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-            "line": 4,
-          },
-          "start": Object {
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-            "line": 1,
-          },
-        },
-        "range": Array [
-          8,
-          49,
-        ],
-        "type": "ClassBody",
-      },
+      "async": false,
+      "declare": true,
+      "expression": false,
+      "generator": false,
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 7,
+            "column": 20,
             "line": 1,
           },
           "start": Object {
-            "column": 6,
+            "column": 17,
             "line": 1,
           },
         },
-        "name": "D",
+        "name": "foo",
         "range": Array [
-          6,
-          7,
+          17,
+          20,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 4,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
+      "params": Array [],
       "range": Array [
         0,
-        49,
+        28,
       ],
-      "superClass": null,
-      "type": "ClassDeclaration",
+      "returnType": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 28,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 22,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          22,
+          28,
+        ],
+        "type": "TSTypeAnnotation",
+        "typeAnnotation": Object {
+          "loc": Object {
+            "end": Object {
+              "column": 28,
+              "line": 1,
+            },
+            "start": Object {
+              "column": 24,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            24,
+            28,
+          ],
+          "type": "TSVoidKeyword",
+        },
+      },
+      "type": "TSDeclareFunction",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 5,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -53267,14 +53804,14 @@ Object {
   },
   "range": Array [
     0,
-    50,
+    29,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
@@ -53284,205 +53821,285 @@ Object {
       },
       "range": Array [
         0,
-        5,
+        7,
+      ],
+      "type": "Identifier",
+      "value": "declare",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        8,
+        16,
       ],
       "type": "Keyword",
-      "value": "class",
+      "value": "function",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 20,
           "line": 1,
         },
         "start": Object {
-          "column": 6,
+          "column": 17,
           "line": 1,
         },
       },
       "range": Array [
-        6,
-        7,
+        17,
+        20,
       ],
       "type": "Identifier",
-      "value": "D",
+      "value": "foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 21,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 20,
           "line": 1,
         },
       },
       "range": Array [
-        8,
-        9,
+        20,
+        21,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 2,
+          "column": 21,
+          "line": 1,
         },
       },
       "range": Array [
-        14,
-        15,
+        21,
+        22,
       ],
       "type": "Punctuator",
-      "value": "@",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
-          "line": 2,
+          "column": 23,
+          "line": 1,
         },
         "start": Object {
-          "column": 5,
-          "line": 2,
+          "column": 22,
+          "line": 1,
         },
       },
       "range": Array [
-        15,
-        18,
+        22,
+        23,
       ],
-      "type": "Identifier",
-      "value": "Foo",
+      "type": "Punctuator",
+      "value": ":",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 3,
+          "column": 28,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 3,
+          "column": 24,
+          "line": 1,
         },
       },
       "range": Array [
-        23,
-        29,
+        24,
+        28,
       ],
       "type": "Keyword",
-      "value": "static",
+      "value": "void",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/declare/interface.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "body": Object {
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 3,
+          },
+          "start": Object {
+            "column": 22,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          22,
+          26,
+        ],
+        "type": "TSInterfaceBody",
+      },
+      "declare": true,
+      "heritage": Array [],
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 21,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 18,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          18,
+          21,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 23,
+          "column": 1,
           "line": 3,
         },
         "start": Object {
-          "column": 11,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        30,
-        42,
+        0,
+        26,
       ],
-      "type": "Identifier",
-      "value": "staticMethod",
+      "type": "TSInterfaceDeclaration",
     },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 4,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    27,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
-          "line": 3,
+          "column": 7,
+          "line": 1,
         },
         "start": Object {
-          "column": 23,
-          "line": 3,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        42,
-        43,
+        0,
+        7,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "declare",
     },
     Object {
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 }
 `;
 
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@@ -53946,449 +54196,650 @@ Object {
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+        7,
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-      "value": "class",
+      "type": "Identifier",
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       "type": "Punctuator",
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+      "value": "}",
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+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/declare/namespace.src 1`] = `
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-        "end": Object {
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-          "line": 2,
+      "body": Object {
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       "type": "Punctuator",
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+      "value": "}",
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+`;
+
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+
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 }
 `;
 
-exports[`typescript fixtures/decorators/parameter-decorators/parameter-decorator-decorator-instance-member.src 1`] = `
+exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-factory-instance-member.src 1`] = `
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+}
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+
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                         ],
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-                        "value": "!",
+                        "type": "Identifier",
                       },
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+              "params": Array [],
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+                53,
               ],
               "type": "FunctionExpression",
             },
@@ -55878,23 +56511,23 @@ Object {
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@@ -55902,17 +56535,17 @@ Object {
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-        "name": "Greeter",
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         "type": "Identifier",
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-      "value": "\\"Hello \\"",
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 `;
 
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+exports[`typescript fixtures/decorators/accessor-decorators/accessor-decorator-static-member.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -56334,29 +56895,66 @@ Object {
         "body": Array [
           Object {
             "computed": false,
+            "decorators": Array [
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+                    "line": 2,
+                  },
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+                  27,
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+                "type": "Decorator",
+              },
+            ],
             "key": Object {
               "loc": Object {
                 "end": Object {
                   "column": 16,
-                  "line": 2,
+                  "line": 3,
                 },
                 "start": Object {
-                  "column": 11,
-                  "line": 2,
+                  "column": 15,
+                  "line": 3,
                 },
               },
-              "name": "greet",
+              "name": "y",
               "range": Array [
-                33,
-                38,
+                43,
+                44,
               ],
               "type": "Identifier",
             },
-            "kind": "method",
+            "kind": "set",
             "loc": Object {
               "end": Object {
                 "column": 5,
-                "line": 4,
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               },
               "start": Object {
                 "column": 4,
@@ -56364,8 +56962,8 @@ Object {
               },
             },
             "range": Array [
-              26,
-              108,
+              17,
+              76,
             ],
             "static": true,
             "type": "MethodDefinition",
@@ -56374,128 +56972,125 @@ Object {
               "body": Object {
                 "body": Array [
                   Object {
-                    "argument": Object {
+                    "expression": Object {
                       "left": Object {
-                        "left": Object {
+                        "computed": false,
+                        "loc": Object {
+                          "end": Object {
+                            "column": 15,
+                            "line": 4,
+                          },
+                          "start": Object {
+                            "column": 8,
+                            "line": 4,
+                          },
+                        },
+                        "object": Object {
                           "loc": Object {
                             "end": Object {
-                              "column": 23,
-                              "line": 3,
+                              "column": 12,
+                              "line": 4,
                             },
                             "start": Object {
-                              "column": 15,
-                              "line": 3,
+                              "column": 8,
+                              "line": 4,
                             },
                           },
                           "range": Array [
-                            80,
-                            88,
+                            58,
+                            62,
                           ],
-                          "raw": "\\"Hello \\"",
-                          "type": "Literal",
-                          "value": "Hello ",
-                        },
-                        "loc": Object {
-                          "end": Object {
-                            "column": 30,
-                            "line": 3,
-                          },
-                          "start": Object {
-                            "column": 15,
-                            "line": 3,
-                          },
+                          "type": "ThisExpression",
                         },
-                        "operator": "+",
-                        "range": Array [
-                          80,
-                          95,
-                        ],
-                        "right": Object {
+                        "property": Object {
                           "loc": Object {
                             "end": Object {
-                              "column": 30,
-                              "line": 3,
+                              "column": 15,
+                              "line": 4,
                             },
                             "start": Object {
-                              "column": 26,
-                              "line": 3,
+                              "column": 13,
+                              "line": 4,
                             },
                           },
-                          "name": "name",
+                          "name": "_y",
                           "range": Array [
-                            91,
-                            95,
+                            63,
+                            65,
                           ],
                           "type": "Identifier",
                         },
-                        "type": "BinaryExpression",
+                        "range": Array [
+                          58,
+                          65,
+                        ],
+                        "type": "MemberExpression",
                       },
                       "loc": Object {
                         "end": Object {
-                          "column": 36,
-                          "line": 3,
+                          "column": 19,
+                          "line": 4,
                         },
                         "start": Object {
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-                          "line": 3,
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                       "range": Array [
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+                        69,
                       ],
                       "right": Object {
                         "loc": Object {
                           "end": Object {
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-                            "line": 3,
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                           },
                           "start": Object {
-                            "column": 33,
-                            "line": 3,
+                            "column": 18,
+                            "line": 4,
                           },
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+                        "name": "a",
                         "range": Array [
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-                          101,
+                          68,
+                          69,
                         ],
-                        "raw": "\\"!\\"",
-                        "type": "Literal",
-                        "value": "!",
+                        "type": "Identifier",
                       },
-                      "type": "BinaryExpression",
+                      "type": "AssignmentExpression",
                     },
                     "loc": Object {
                       "end": Object {
-                        "column": 37,
-                        "line": 3,
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                       },
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                     ],
-                    "type": "ReturnStatement",
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                   },
                 ],
                 "loc": Object {
                   "end": Object {
                     "column": 5,
-                    "line": 4,
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                   },
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@@ -56505,107 +57100,36 @@ Object {
               "loc": Object {
                 "end": Object {
                   "column": 5,
-                  "line": 4,
+                  "line": 5,
                 },
                 "start": Object {
                   "column": 16,
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                 },
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                 Object {
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-                    Object {
-                      "expression": Object {
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-                          "end": Object {
-                            "column": 26,
-                            "line": 2,
-                          },
-                          "start": Object {
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-                            "line": 2,
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-                    },
-                  ],
                   "loc": Object {
                     "end": Object {
-                      "column": 39,
-                      "line": 2,
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                     },
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-                      "line": 2,
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+                      "line": 3,
                     },
                   },
-                  "name": "name",
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-                    },
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-                38,
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@@ -56614,23 +57138,23 @@ Object {
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 5,
+            "line": 6,
           },
           "start": Object {
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             "line": 1,
           },
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         ],
         "type": "ClassBody",
       },
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 19,
+            "column": 10,
             "line": 1,
           },
           "start": Object {
@@ -56638,17 +57162,17 @@ Object {
             "line": 1,
           },
         },
-        "name": "StaticGreeter",
+        "name": "User",
         "range": Array [
           6,
-          19,
+          10,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
           "column": 1,
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@@ -56657,7 +57181,7 @@ Object {
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       "type": "ClassDeclaration",
@@ -56665,7 +57189,7 @@ Object {
   ],
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     "end": Object {
-      "column": 0,
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     },
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@@ -56675,7 +57199,7 @@ Object {
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     Object {
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         "end": Object {
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@@ -56710,25 +57234,25 @@ Object {
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         6,
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+        10,
       ],
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@@ -56736,7 +57260,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
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@@ -56745,152 +57269,134 @@ Object {
         },
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+        18,
       ],
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         39,
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       ],
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       "loc": Object {
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     Object {
       "loc": Object {
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       "loc": Object {
         "end": Object {
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-          "line": 2,
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         },
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       },
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-        61,
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+        46,
       ],
       "type": "Identifier",
-      "value": "string",
+      "value": "a",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 2,
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         },
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-          "line": 2,
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       },
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-        61,
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@@ -56898,17 +57404,17 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 42,
-          "line": 2,
+          "column": 21,
+          "line": 3,
         },
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-          "line": 2,
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         },
       },
       "range": Array [
-        63,
-        64,
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+        49,
       ],
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@@ -56916,125 +57422,107 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 3,
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+          "line": 4,
         },
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           "column": 8,
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         },
       },
       "range": Array [
-        73,
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+        58,
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-        },
-      },
-      "range": Array [
-        80,
-        88,
-      ],
-      "type": "String",
-      "value": "\\"Hello \\"",
+      "value": "this",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 25,
-          "line": 3,
+          "column": 13,
+          "line": 4,
         },
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       "range": Array [
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+        62,
+        63,
       ],
       "type": "Punctuator",
-      "value": "+",
+      "value": ".",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 30,
-          "line": 3,
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-          "line": 3,
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         },
       },
       "range": Array [
-        91,
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+        65,
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       "type": "Identifier",
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     },
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       "loc": Object {
         "end": Object {
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         },
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     },
     Object {
       "loc": Object {
         "end": Object {
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       },
       "range": Array [
-        98,
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+        68,
+        69,
       ],
-      "type": "String",
-      "value": "\\"!\\"",
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     },
     Object {
       "loc": Object {
         "end": Object {
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         },
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       },
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       "type": "Punctuator",
       "value": ";",
@@ -57043,16 +57531,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 5,
-          "line": 4,
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         },
         "start": Object {
           "column": 4,
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       },
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-        107,
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       "type": "Punctuator",
       "value": "}",
@@ -57061,16 +57549,16 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 1,
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         },
         "start": Object {
           "column": 0,
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@@ -57080,272 +57568,87 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/decorators/property-decorators/property-decorator-factory-instance-member.src 1`] = `
+exports[`typescript fixtures/decorators/class-decorators/class-decorator.src 1`] = `
 Object {
   "body": Array [
     Object {
       "body": Object {
-        "body": Array [
-          Object {
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-            "decorators": Array [
-              Object {
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-                    },
-                    "name": "Input",
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-                  "type": "CallExpression",
-                },
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-                    "line": 2,
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-                "range": Array [
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-                "type": "Decorator",
-              },
-            ],
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-                  "line": 2,
-                },
-                "start": Object {
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-                },
-              },
-              "name": "data",
-              "range": Array [
-                35,
-                39,
-              ],
-              "type": "Identifier",
-            },
+        "body": Array [],
+        "loc": Object {
+          "end": Object {
+            "column": 12,
+            "line": 2,
+          },
+          "start": Object {
+            "column": 10,
+            "line": 2,
+          },
+        },
+        "range": Array [
+          18,
+          20,
+        ],
+        "type": "ClassBody",
+      },
+      "decorators": Array [
+        Object {
+          "expression": Object {
             "loc": Object {
               "end": Object {
-                "column": 18,
-                "line": 2,
+                "column": 7,
+                "line": 1,
               },
               "start": Object {
-                "column": 4,
-                "line": 2,
+                "column": 1,
+                "line": 1,
               },
             },
+            "name": "sealed",
             "range": Array [
-              26,
-              40,
+              1,
+              7,
             ],
-            "static": false,
-            "type": "ClassProperty",
-            "value": null,
+            "type": "Identifier",
           },
-          Object {
-            "computed": false,
-            "decorators": Array [
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@@ -57362,8 +57665,8 @@ Object {
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@@ -57389,82 +57692,64 @@ Object {
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+}
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@@ -57759,7 +58256,7 @@ Object {
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 `;
 
-exports[`typescript fixtures/decorators/property-decorators/property-decorator-factory-static-member.src 1`] = `
+exports[`typescript fixtures/decorators/method-decorators/method-decorator-factory-instance-member.src 1`] = `
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@@ -57802,16 +58299,16 @@ Object {
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             "key": Object {
               "loc": Object {
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@@ -58004,7 +58428,7 @@ Object {
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@@ -58019,7 +58443,7 @@ Object {
             "line": 1,
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+        "name": "B",
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@@ -58029,7 +58453,7 @@ Object {
       "loc": Object {
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+          "line": 4,
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@@ -58038,7 +58462,7 @@ Object {
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@@ -58046,8 +58470,8 @@ Object {
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     "end": Object {
-      "column": 1,
-      "line": 6,
+      "column": 0,
+      "line": 5,
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@@ -58135,7 +58559,7 @@ Object {
     Object {
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@@ -58145,25 +58569,25 @@ Object {
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+        23,
       ],
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-      "value": "configurable",
+      "value": "onlyRead",
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+          "column": 14,
           "line": 2,
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@@ -58171,35 +58595,35 @@ Object {
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       "loc": Object {
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+        29,
+        30,
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@@ -58207,107 +58631,35 @@ Object {
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-          "line": 2,
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-      "value": ";",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 5,
-          "line": 4,
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+          "line": 3,
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-          "line": 4,
-        },
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-      "value": "@",
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-        "end": Object {
-          "column": 17,
-          "line": 4,
-        },
-        "start": Object {
-          "column": 5,
-          "line": 4,
+          "line": 3,
         },
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       "range": Array [
-        54,
-        66,
+        35,
+        49,
       ],
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-      "value": "configurable",
+      "value": "instanceMethod",
     },
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-          "column": 18,
-          "line": 4,
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@@ -58315,35 +58667,17 @@ Object {
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@@ -58351,71 +58685,53 @@ Object {
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-          "line": 5,
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+        53,
       ],
-      "type": "Identifier",
-      "value": "prop2",
+      "type": "Punctuator",
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     Object {
       "loc": Object {
         "end": Object {
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-          "line": 5,
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-          "line": 5,
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+        53,
+        54,
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-      "value": ";",
+      "value": "}",
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     Object {
       "loc": Object {
         "end": Object {
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       "type": "Punctuator",
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@@ -58425,7 +58741,7 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/decorators/property-decorators/property-decorator-instance-member.src 1`] = `
+exports[`typescript fixtures/decorators/method-decorators/method-decorator-factory-static-member.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -58436,9 +58752,48 @@ Object {
             "decorators": Array [
               Object {
                 "expression": Object {
+                  "arguments": Array [
+                    Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 14,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 9,
+                          "line": 2,
+                        },
+                      },
+                      "range": Array [
+                        19,
+                        24,
+                      ],
+                      "raw": "false",
+                      "type": "Literal",
+                      "value": false,
+                    },
+                  ],
+                  "callee": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 8,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 5,
+                        "line": 2,
+                      },
+                    },
+                    "name": "Foo",
+                    "range": Array [
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+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
                   "loc": Object {
                     "end": Object {
-                      "column": 8,
+                      "column": 15,
                       "line": 2,
                     },
                     "start": Object {
@@ -58446,16 +58801,15 @@ Object {
                       "line": 2,
                     },
                   },
-                  "name": "foo",
                   "range": Array [
                     15,
-                    18,
+                    25,
                   ],
-                  "type": "Identifier",
+                  "type": "CallExpression",
                 },
                 "loc": Object {
                   "end": Object {
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+                    "column": 15,
                     "line": 2,
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                   "start": Object {
@@ -58465,7 +58819,7 @@ Object {
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                 "range": Array [
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                 "type": "Decorator",
               },
@@ -58473,25 +58827,26 @@ Object {
             "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 10,
-                  "line": 2,
+                  "column": 23,
+                  "line": 3,
                 },
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-                  "line": 2,
+                  "column": 11,
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+              "name": "staticMethod",
               "range": Array [
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+                37,
+                49,
               ],
               "type": "Identifier",
             },
+            "kind": "method",
             "loc": Object {
               "end": Object {
-                "column": 11,
-                "line": 2,
+                "column": 28,
+                "line": 3,
               },
               "start": Object {
                 "column": 4,
@@ -58500,92 +58855,56 @@ Object {
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             "range": Array [
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-            "static": false,
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-                    },
-                  },
-                  "name": "bar",
-                  "range": Array [
-                    27,
-                    30,
-                  ],
-                  "type": "Identifier",
-                },
+            "static": true,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
                 "loc": Object {
                   "end": Object {
-                    "column": 8,
+                    "column": 28,
                     "line": 3,
                   },
                   "start": Object {
-                    "column": 4,
+                    "column": 26,
                     "line": 3,
                   },
                 },
                 "range": Array [
-                  26,
-                  30,
+                  52,
+                  54,
                 ],
-                "type": "Decorator",
+                "type": "BlockStatement",
               },
-            ],
-            "key": Object {
+              "expression": false,
+              "generator": false,
+              "id": null,
               "loc": Object {
                 "end": Object {
-                  "column": 5,
-                  "line": 4,
+                  "column": 28,
+                  "line": 3,
                 },
                 "start": Object {
-                  "column": 4,
-                  "line": 4,
+                  "column": 23,
+                  "line": 3,
                 },
               },
-              "name": "y",
+              "params": Array [],
               "range": Array [
-                35,
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+                49,
+                54,
               ],
-              "type": "Identifier",
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-            "loc": Object {
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-                "column": 6,
-                "line": 4,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 3,
-              },
+              "type": "FunctionExpression",
             },
-            "range": Array [
-              26,
-              37,
-            ],
-            "static": false,
-            "type": "ClassProperty",
-            "value": null,
           },
         ],
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 5,
+            "line": 4,
           },
           "start": Object {
             "column": 8,
@@ -58594,7 +58913,7 @@ Object {
         },
         "range": Array [
           8,
-          39,
+          56,
         ],
         "type": "ClassBody",
       },
@@ -58609,7 +58928,7 @@ Object {
             "line": 1,
           },
         },
-        "name": "B",
+        "name": "C",
         "range": Array [
           6,
           7,
@@ -58619,7 +58938,7 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
@@ -58628,7 +58947,7 @@ Object {
       },
       "range": Array [
         0,
-        39,
+        56,
       ],
       "superClass": null,
       "type": "ClassDeclaration",
@@ -58636,7 +58955,7 @@ Object {
   ],
   "loc": Object {
     "end": Object {
-      "column": 1,
+      "column": 0,
       "line": 5,
     },
     "start": Object {
@@ -58646,7 +58965,7 @@ Object {
   },
   "range": Array [
     0,
-    39,
+    57,
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   "sourceType": "script",
   "tokens": Array [
@@ -58684,7 +59003,7 @@ Object {
         7,
       ],
       "type": "Identifier",
-      "value": "B",
+      "value": "C",
     },
     Object {
       "loc": Object {
@@ -58738,12 +59057,30 @@ Object {
         18,
       ],
       "type": "Identifier",
-      "value": "foo",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
+          "column": 9,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 8,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        18,
+        19,
+      ],
+      "type": "Punctuator",
+      "value": "(",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
           "line": 2,
         },
         "start": Object {
@@ -58753,33 +59090,33 @@ Object {
       },
       "range": Array [
         19,
-        20,
+        24,
       ],
-      "type": "Identifier",
-      "value": "x",
+      "type": "Boolean",
+      "value": "false",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
+          "column": 15,
           "line": 2,
         },
         "start": Object {
-          "column": 10,
+          "column": 14,
           "line": 2,
         },
       },
       "range": Array [
-        20,
-        21,
+        24,
+        25,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 10,
           "line": 3,
         },
         "start": Object {
@@ -58788,80 +59125,116 @@ Object {
         },
       },
       "range": Array [
-        26,
-        27,
+        30,
+        36,
       ],
-      "type": "Punctuator",
-      "value": "@",
+      "type": "Keyword",
+      "value": "static",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 23,
           "line": 3,
         },
         "start": Object {
-          "column": 5,
+          "column": 11,
           "line": 3,
         },
       },
       "range": Array [
-        27,
-        30,
+        37,
+        49,
       ],
       "type": "Identifier",
-      "value": "bar",
+      "value": "staticMethod",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
-          "line": 4,
+          "column": 24,
+          "line": 3,
         },
         "start": Object {
-          "column": 4,
-          "line": 4,
+          "column": 23,
+          "line": 3,
         },
       },
       "range": Array [
-        35,
-        36,
+        49,
+        50,
       ],
-      "type": "Identifier",
-      "value": "y",
+      "type": "Punctuator",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 6,
-          "line": 4,
+          "column": 25,
+          "line": 3,
         },
         "start": Object {
-          "column": 5,
-          "line": 4,
+          "column": 24,
+          "line": 3,
         },
       },
       "range": Array [
-        36,
-        37,
+        50,
+        51,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 27,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 26,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        52,
+        53,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 28,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 27,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        53,
+        54,
+      ],
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 4,
         },
       },
       "range": Array [
-        38,
-        39,
+        55,
+        56,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -58871,7 +59244,7 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/decorators/property-decorators/property-decorator-static-member.src 1`] = `
+exports[`typescript fixtures/decorators/method-decorators/method-decorator-instance-member.src 1`] = `
 Object {
   "body": Array [
     Object {
@@ -58884,7 +59257,7 @@ Object {
                 "expression": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 8,
+                      "column": 13,
                       "line": 2,
                     },
                     "start": Object {
@@ -58892,16 +59265,16 @@ Object {
                       "line": 2,
                     },
                   },
-                  "name": "baz",
+                  "name": "onlyRead",
                   "range": Array [
                     15,
-                    18,
+                    23,
                   ],
                   "type": "Identifier",
                 },
                 "loc": Object {
                   "end": Object {
-                    "column": 8,
+                    "column": 13,
                     "line": 2,
                   },
                   "start": Object {
@@ -58911,7 +59284,7 @@ Object {
                 },
                 "range": Array [
                   14,
-                  18,
+                  23,
                 ],
                 "type": "Decorator",
               },
@@ -58919,25 +59292,26 @@ Object {
             "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 17,
-                  "line": 2,
+                  "column": 18,
+                  "line": 3,
                 },
                 "start": Object {
-                  "column": 16,
-                  "line": 2,
+                  "column": 4,
+                  "line": 3,
                 },
               },
-              "name": "a",
+              "name": "instanceMethod",
               "range": Array [
-                26,
-                27,
+                28,
+                42,
               ],
               "type": "Identifier",
             },
+            "kind": "method",
             "loc": Object {
               "end": Object {
-                "column": 18,
-                "line": 2,
+                "column": 23,
+                "line": 3,
               },
               "start": Object {
                 "column": 4,
@@ -58946,92 +59320,56 @@ Object {
             },
             "range": Array [
               14,
-              28,
+              47,
             ],
-            "static": true,
-            "type": "ClassProperty",
-            "value": null,
-          },
-          Object {
-            "computed": false,
-            "decorators": Array [
-              Object {
-                "expression": Object {
-                  "loc": Object {
-                    "end": Object {
-                      "column": 8,
-                      "line": 3,
-                    },
-                    "start": Object {
-                      "column": 5,
-                      "line": 3,
-                    },
-                  },
-                  "name": "qux",
-                  "range": Array [
-                    34,
-                    37,
-                  ],
-                  "type": "Identifier",
-                },
+            "static": false,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
                 "loc": Object {
                   "end": Object {
-                    "column": 8,
+                    "column": 23,
                     "line": 3,
                   },
                   "start": Object {
-                    "column": 4,
+                    "column": 21,
                     "line": 3,
                   },
                 },
                 "range": Array [
-                  33,
-                  37,
+                  45,
+                  47,
                 ],
-                "type": "Decorator",
+                "type": "BlockStatement",
               },
-            ],
-            "key": Object {
+              "expression": false,
+              "generator": false,
+              "id": null,
               "loc": Object {
                 "end": Object {
-                  "column": 12,
-                  "line": 4,
+                  "column": 23,
+                  "line": 3,
                 },
                 "start": Object {
-                  "column": 11,
-                  "line": 4,
+                  "column": 18,
+                  "line": 3,
                 },
               },
-              "name": "b",
+              "params": Array [],
               "range": Array [
-                49,
-                50,
+                42,
+                47,
               ],
-              "type": "Identifier",
-            },
-            "loc": Object {
-              "end": Object {
-                "column": 13,
-                "line": 4,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 3,
-              },
+              "type": "FunctionExpression",
             },
-            "range": Array [
-              33,
-              51,
-            ],
-            "static": true,
-            "type": "ClassProperty",
-            "value": null,
           },
         ],
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 5,
+            "line": 4,
           },
           "start": Object {
             "column": 8,
@@ -59040,7 +59378,7 @@ Object {
         },
         "range": Array [
           8,
-          53,
+          49,
         ],
         "type": "ClassBody",
       },
@@ -59055,7 +59393,7 @@ Object {
             "line": 1,
           },
         },
-        "name": "C",
+        "name": "A",
         "range": Array [
           6,
           7,
@@ -59065,7 +59403,7 @@ Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
@@ -59074,7 +59412,7 @@ Object {
       },
       "range": Array [
         0,
-        53,
+        49,
       ],
       "superClass": null,
       "type": "ClassDeclaration",
@@ -59083,7 +59421,7 @@ Object {
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 6,
+      "line": 5,
     },
     "start": Object {
       "column": 0,
@@ -59092,7 +59430,7 @@ Object {
   },
   "range": Array [
     0,
-    54,
+    50,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -59130,7 +59468,7 @@ Object {
         7,
       ],
       "type": "Identifier",
-      "value": "C",
+      "value": "A",
     },
     Object {
       "loc": Object {
@@ -59171,7 +59509,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 13,
           "line": 2,
         },
         "start": Object {
@@ -59181,169 +59519,115 @@ Object {
       },
       "range": Array [
         15,
-        18,
-      ],
-      "type": "Identifier",
-      "value": "baz",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 15,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 9,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        19,
-        25,
-      ],
-      "type": "Keyword",
-      "value": "static",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 2,
-        },
-        "start": Object {
-          "column": 16,
-          "line": 2,
-        },
-      },
-      "range": Array [
-        26,
-        27,
+        23,
       ],
       "type": "Identifier",
-      "value": "a",
+      "value": "onlyRead",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 18,
-          "line": 2,
+          "line": 3,
         },
         "start": Object {
-          "column": 17,
-          "line": 2,
+          "column": 4,
+          "line": 3,
         },
       },
       "range": Array [
-        27,
         28,
+        42,
       ],
-      "type": "Punctuator",
-      "value": ";",
+      "type": "Identifier",
+      "value": "instanceMethod",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 5,
+          "column": 19,
           "line": 3,
         },
         "start": Object {
-          "column": 4,
+          "column": 18,
           "line": 3,
         },
       },
       "range": Array [
-        33,
-        34,
+        42,
+        43,
       ],
       "type": "Punctuator",
-      "value": "@",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 8,
+          "column": 20,
           "line": 3,
         },
         "start": Object {
-          "column": 5,
+          "column": 19,
           "line": 3,
         },
       },
       "range": Array [
-        34,
-        37,
-      ],
-      "type": "Identifier",
-      "value": "qux",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 10,
-          "line": 4,
-        },
-        "start": Object {
-          "column": 4,
-          "line": 4,
-        },
-      },
-      "range": Array [
-        42,
-        48,
+        43,
+        44,
       ],
-      "type": "Keyword",
-      "value": "static",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 12,
-          "line": 4,
+          "column": 22,
+          "line": 3,
         },
         "start": Object {
-          "column": 11,
-          "line": 4,
+          "column": 21,
+          "line": 3,
         },
       },
       "range": Array [
-        49,
-        50,
+        45,
+        46,
       ],
-      "type": "Identifier",
-      "value": "b",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 4,
+          "column": 23,
+          "line": 3,
         },
         "start": Object {
-          "column": 12,
-          "line": 4,
+          "column": 22,
+          "line": 3,
         },
       },
       "range": Array [
-        50,
-        51,
+        46,
+        47,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 5,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
-          "line": 5,
+          "line": 4,
         },
       },
       "range": Array [
-        52,
-        53,
+        48,
+        49,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -59353,32 +59637,148 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/errorRecovery/class-empty-extends.src 1`] = `
+exports[`typescript fixtures/decorators/method-decorators/method-decorator-static-member.src 1`] = `
 Object {
   "body": Array [
     Object {
       "body": Object {
-        "body": Array [],
+        "body": Array [
+          Object {
+            "computed": false,
+            "decorators": Array [
+              Object {
+                "expression": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 8,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 5,
+                      "line": 2,
+                    },
+                  },
+                  "name": "Foo",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+                "loc": Object {
+                  "end": Object {
+                    "column": 8,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 4,
+                    "line": 2,
+                  },
+                },
+                "range": Array [
+                  14,
+                  18,
+                ],
+                "type": "Decorator",
+              },
+            ],
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 23,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 11,
+                  "line": 3,
+                },
+              },
+              "name": "staticMethod",
+              "range": Array [
+                30,
+                42,
+              ],
+              "type": "Identifier",
+            },
+            "kind": "method",
+            "loc": Object {
+              "end": Object {
+                "column": 28,
+                "line": 3,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              14,
+              47,
+            ],
+            "static": true,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
+                "loc": Object {
+                  "end": Object {
+                    "column": 28,
+                    "line": 3,
+                  },
+                  "start": Object {
+                    "column": 26,
+                    "line": 3,
+                  },
+                },
+                "range": Array [
+                  45,
+                  47,
+                ],
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 28,
+                  "line": 3,
+                },
+                "start": Object {
+                  "column": 23,
+                  "line": 3,
+                },
+              },
+              "params": Array [],
+              "range": Array [
+                42,
+                47,
+              ],
+              "type": "FunctionExpression",
+            },
+          },
+        ],
         "loc": Object {
           "end": Object {
             "column": 1,
-            "line": 3,
+            "line": 4,
           },
           "start": Object {
-            "column": 18,
+            "column": 8,
             "line": 1,
           },
         },
         "range": Array [
-          18,
-          22,
+          8,
+          49,
         ],
         "type": "ClassBody",
       },
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 9,
+            "column": 7,
             "line": 1,
           },
           "start": Object {
@@ -59386,17 +59786,17 @@ Object {
             "line": 1,
           },
         },
-        "name": "Foo",
+        "name": "D",
         "range": Array [
           6,
-          9,
+          7,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
           "column": 1,
-          "line": 3,
+          "line": 4,
         },
         "start": Object {
           "column": 0,
@@ -59405,7 +59805,7 @@ Object {
       },
       "range": Array [
         0,
-        22,
+        49,
       ],
       "superClass": null,
       "type": "ClassDeclaration",
@@ -59414,7 +59814,7 @@ Object {
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 4,
+      "line": 5,
     },
     "start": Object {
       "column": 0,
@@ -59423,7 +59823,7 @@ Object {
   },
   "range": Array [
     0,
-    23,
+    50,
   ],
   "sourceType": "script",
   "tokens": Array [
@@ -59448,7 +59848,7 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 7,
           "line": 1,
         },
         "start": Object {
@@ -59458,43 +59858,25 @@ Object {
       },
       "range": Array [
         6,
-        9,
+        7,
       ],
       "type": "Identifier",
-      "value": "Foo",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 17,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 10,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        10,
-        17,
-      ],
-      "type": "Keyword",
-      "value": "extends",
+      "value": "D",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 19,
+          "column": 9,
           "line": 1,
         },
         "start": Object {
-          "column": 18,
+          "column": 8,
           "line": 1,
         },
       },
       "range": Array [
-        18,
-        19,
+        8,
+        9,
       ],
       "type": "Punctuator",
       "value": "{",
@@ -59502,169 +59884,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 5,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        21,
-        22,
+        14,
+        15,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "@",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/errorRecovery/class-empty-extends-implements.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 33,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          33,
-          37,
-        ],
-        "type": "ClassBody",
-      },
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 9,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 6,
-            "line": 1,
-          },
-        },
-        "name": "Foo",
-        "range": Array [
-          6,
-          9,
-        ],
-        "type": "Identifier",
-      },
-      "implements": Array [
-        Object {
-          "id": Object {
-            "loc": Object {
-              "end": Object {
-                "column": 32,
-                "line": 1,
-              },
-              "start": Object {
-                "column": 29,
-                "line": 1,
-              },
-            },
-            "name": "Bar",
-            "range": Array [
-              29,
-              32,
-            ],
-            "type": "Identifier",
-          },
-          "loc": Object {
-            "end": Object {
-              "column": 32,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 29,
-              "line": 1,
-            },
-          },
-          "range": Array [
-            29,
-            32,
-          ],
-          "type": "ClassImplements",
-        },
-      ],
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 8,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        37,
-      ],
-      "superClass": null,
-      "type": "ClassDeclaration",
-    },
-  ],
-  "loc": Object {
-    "end": Object {
-      "column": 0,
-      "line": 4,
-    },
-    "start": Object {
-      "column": 0,
-      "line": 1,
-    },
-  },
-  "range": Array [
-    0,
-    38,
-  ],
-  "sourceType": "script",
-  "tokens": Array [
-    Object {
-      "loc": Object {
-        "end": Object {
           "column": 5,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        0,
-        5,
-      ],
-      "type": "Keyword",
-      "value": "class",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 9,
-          "line": 1,
-        },
-        "start": Object {
-          "column": 6,
-          "line": 1,
+          "line": 2,
         },
       },
       "range": Array [
-        6,
-        9,
+        15,
+        18,
       ],
       "type": "Identifier",
       "value": "Foo",
@@ -59672,312 +59920,125 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 17,
-          "line": 1,
-        },
-        "start": Object {
           "column": 10,
-          "line": 1,
-        },
-      },
-      "range": Array [
-        10,
-        17,
-      ],
-      "type": "Keyword",
-      "value": "extends",
-    },
-    Object {
-      "loc": Object {
-        "end": Object {
-          "column": 28,
-          "line": 1,
+          "line": 3,
         },
         "start": Object {
-          "column": 18,
-          "line": 1,
+          "column": 4,
+          "line": 3,
         },
       },
       "range": Array [
-        18,
-        28,
+        23,
+        29,
       ],
       "type": "Keyword",
-      "value": "implements",
+      "value": "static",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
-          "line": 1,
+          "column": 23,
+          "line": 3,
         },
         "start": Object {
-          "column": 29,
-          "line": 1,
+          "column": 11,
+          "line": 3,
         },
       },
       "range": Array [
-        29,
-        32,
+        30,
+        42,
       ],
       "type": "Identifier",
-      "value": "Bar",
+      "value": "staticMethod",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 34,
-          "line": 1,
+          "column": 24,
+          "line": 3,
         },
         "start": Object {
-          "column": 33,
-          "line": 1,
+          "column": 23,
+          "line": 3,
         },
       },
       "range": Array [
-        33,
-        34,
+        42,
+        43,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 25,
           "line": 3,
         },
         "start": Object {
-          "column": 0,
+          "column": 24,
           "line": 3,
         },
       },
       "range": Array [
-        36,
-        37,
+        43,
+        44,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/errorRecovery/class-extends-empty-implements.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 1,
-            "line": 3,
-          },
-          "start": Object {
-            "column": 33,
-            "line": 1,
-          },
-        },
-        "range": Array [
-          33,
-          37,
-        ],
-        "type": "ClassBody",
-      },
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 9,
-            "line": 1,
-          },
-          "start": Object {
-            "column": 6,
-            "line": 1,
-          },
-        },
-        "name": "Foo",
-        "range": Array [
-          6,
-          9,
-        ],
-        "type": "Identifier",
-      },
-      "implements": Array [],
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 27,
           "line": 3,
         },
         "start": Object {
-          "column": 0,
-          "line": 1,
-        },
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         },
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@@ -59987,87 +60048,435 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/errorRecovery/decorator-on-enum-declaration.src 1`] = `
+exports[`typescript fixtures/decorators/parameter-decorators/parameter-decorator-constructor.src 1`] = `
 Object {
   "body": Array [
     Object {
-      "decorators": Array [
-        Object {
-          "expression": Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
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+              "type": "Identifier",
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             "loc": Object {
               "end": Object {
-                "column": 4,
-                "line": 1,
+                "column": 5,
+                "line": 4,
               },
               "start": Object {
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-                "line": 1,
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+                "line": 2,
               },
             },
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             "range": Array [
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             ],
-            "type": "Identifier",
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-            "end": Object {
-              "column": 4,
-              "line": 1,
-            },
-            "start": Object {
-              "column": 0,
-              "line": 1,
+            "static": false,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [
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+                    "expression": Object {
+                      "left": Object {
+                        "computed": false,
+                        "loc": Object {
+                          "end": Object {
+                            "column": 18,
+                            "line": 3,
+                          },
+                          "start": Object {
+                            "column": 8,
+                            "line": 3,
+                          },
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+                        "object": Object {
+                          "loc": Object {
+                            "end": Object {
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+                              "line": 3,
+                            },
+                            "start": Object {
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+                              "line": 3,
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+                          },
+                          "range": Array [
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+                          "type": "ThisExpression",
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+                        "property": Object {
+                          "loc": Object {
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+                              "line": 3,
+                            },
+                            "start": Object {
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+                              "line": 3,
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+                          },
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+                            91,
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+                          "type": "Identifier",
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+                        "type": "MemberExpression",
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+                            "line": 3,
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+                        "object": Object {
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+                              "line": 3,
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+                            "start": Object {
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+                              "line": 3,
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+                          },
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+                          "range": Array [
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+                        "property": Object {
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+                              "line": 3,
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+                              "line": 3,
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+              "params": Array [
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+                          "type": "Identifier",
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+                        "loc": Object {
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+                          "line": 2,
+                        },
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+                          "line": 2,
+                        },
+                      },
+                      "range": Array [
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+                      ],
+                      "type": "TSTypeReference",
+                      "typeName": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 53,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 44,
+                            "line": 2,
+                          },
+                        },
+                        "name": "AppConfig",
+                        "range": Array [
+                          60,
+                          69,
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+                        "type": "Identifier",
+                      },
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+                  },
+                },
+              ],
+              "range": Array [
+                31,
+                113,
+              ],
+              "type": "FunctionExpression",
             },
           },
-          "range": Array [
-            0,
-            4,
-          ],
-          "type": "Decorator",
+        ],
+        "loc": Object {
+          "end": Object {
+            "column": 1,
+            "line": 5,
+          },
+          "start": Object {
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+            "line": 1,
+          },
         },
-      ],
+        "range": Array [
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+        ],
+        "type": "ClassBody",
+      },
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 11,
+            "column": 13,
             "line": 1,
           },
           "start": Object {
-            "column": 10,
+            "column": 6,
             "line": 1,
           },
         },
-        "name": "E",
+        "name": "Service",
         "range": Array [
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-          11,
+          6,
+          13,
         ],
         "type": "Identifier",
       },
       "loc": Object {
         "end": Object {
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-          "line": 1,
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+          "line": 5,
         },
         "start": Object {
           "column": 0,
           "line": 1,
         },
       },
-      "members": Array [],
       "range": Array [
         0,
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       ],
-      "type": "TSEnumDeclaration",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
-      "column": 14,
-      "line": 1,
+      "column": 0,
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     },
     "start": Object {
       "column": 0,
@@ -60076,14 +60485,14 @@ Object {
   },
   "range": Array [
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-    14,
+    116,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -60093,357 +60502,259 @@ Object {
       },
       "range": Array [
         0,
-        1,
+        5,
       ],
-      "type": "Punctuator",
-      "value": "@",
+      "type": "Keyword",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 4,
+          "column": 13,
           "line": 1,
         },
         "start": Object {
-          "column": 1,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        1,
-        4,
+        6,
+        13,
       ],
       "type": "Identifier",
-      "value": "dec",
+      "value": "Service",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 5,
+          "column": 14,
           "line": 1,
         },
       },
       "range": Array [
-        5,
-        9,
+        14,
+        15,
       ],
-      "type": "Keyword",
-      "value": "enum",
+      "type": "Punctuator",
+      "value": "{",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 1,
+          "column": 15,
+          "line": 2,
         },
         "start": Object {
-          "column": 10,
-          "line": 1,
+          "column": 4,
+          "line": 2,
         },
       },
       "range": Array [
-        10,
-        11,
+        20,
+        31,
       ],
       "type": "Identifier",
-      "value": "E",
+      "value": "constructor",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
         "start": Object {
-          "column": 12,
-          "line": 1,
+          "column": 15,
+          "line": 2,
         },
       },
       "range": Array [
-        12,
-        13,
+        31,
+        32,
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       "type": "Punctuator",
-      "value": "{",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 1,
+          "column": 17,
+          "line": 2,
         },
         "start": Object {
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-          "line": 1,
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         },
       },
       "range": Array [
-        13,
-        14,
+        32,
+        33,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": "@",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/errorRecovery/decorator-on-interface-declaration.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [],
-        "loc": Object {
-          "end": Object {
-            "column": 14,
-            "line": 2,
-          },
-          "start": Object {
-            "column": 12,
-            "line": 2,
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+      "loc": Object {
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-        "range": Array [
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-        "type": "TSInterfaceBody",
       },
-      "decorators": Array [
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-                },
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-              "line": 1,
-            },
-          },
-          "range": Array [
-            0,
-            7,
-          ],
-          "type": "Decorator",
-        },
+      "range": Array [
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       ],
-      "heritage": Array [],
-      "id": Object {
-        "loc": Object {
-          "end": Object {
-            "column": 11,
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-          },
-        },
-        "name": "M",
-        "range": Array [
-          18,
-          19,
-        ],
-        "type": "Identifier",
-      },
+      "type": "Identifier",
+      "value": "Inject",
+    },
+    Object {
       "loc": Object {
         "end": Object {
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           "line": 2,
         },
         "start": Object {
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         },
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-      "line": 1,
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       ],
-      "type": "Punctuator",
-      "value": "@",
+      "type": "Identifier",
+      "value": "APP_CONFIG",
     },
     Object {
       "loc": Object {
         "end": Object {
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     },
     Object {
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       ],
-      "type": "Punctuator",
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+      "type": "Identifier",
+      "value": "config",
     },
     Object {
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       ],
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-      "value": "async",
+      "type": "Punctuator",
+      "value": "(",
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       "loc": Object {
         "end": Object {
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-          "line": 1,
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-      "type": "Keyword",
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+        34,
       ],
-      "type": "Identifier",
-      "value": "X",
+      "type": "Punctuator",
+      "value": ")",
     },
     Object {
       "loc": Object {
         "end": Object {
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-          "line": 1,
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-        70,
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+        35,
+        38,
       ],
-      "type": "Punctuator",
-      "value": "{",
+      "type": "Identifier",
+      "value": "baz",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 72,
-          "line": 1,
+          "column": 27,
+          "line": 2,
         },
         "start": Object {
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-          "line": 1,
+          "column": 26,
+          "line": 2,
         },
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       "range": Array [
-        71,
-        72,
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+      "type": "Punctuator",
+      "value": ":",
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+          "line": 2,
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+          "line": 2,
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+      ],
+      "type": "Identifier",
+      "value": "number",
+    },
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+        "end": Object {
+          "column": 35,
+          "line": 2,
+        },
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+          "line": 2,
+        },
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+        46,
+        47,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 37,
+          "line": 2,
+        },
+        "start": Object {
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+          "line": 2,
+        },
+      },
+      "range": Array [
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+        49,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 38,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 37,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        49,
+        50,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
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+        },
+      },
+      "range": Array [
+        51,
+        52,
       ],
       "type": "Punctuator",
       "value": "}",
@@ -61147,44 +61536,250 @@ Object {
 }
 `;
 
-exports[`typescript fixtures/errorRecovery/interface-empty-extends.src 1`] = `
+exports[`typescript fixtures/decorators/parameter-decorators/parameter-decorator-decorator-static-member.src 1`] = `
 Object {
   "body": Array [
     Object {
       "body": Object {
-        "body": Array [],
+        "body": Array [
+          Object {
+            "computed": false,
+            "key": Object {
+              "loc": Object {
+                "end": Object {
+                  "column": 14,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 11,
+                  "line": 2,
+                },
+              },
+              "name": "bar",
+              "range": Array [
+                29,
+                32,
+              ],
+              "type": "Identifier",
+            },
+            "kind": "method",
+            "loc": Object {
+              "end": Object {
+                "column": 45,
+                "line": 2,
+              },
+              "start": Object {
+                "column": 4,
+                "line": 2,
+              },
+            },
+            "range": Array [
+              22,
+              63,
+            ],
+            "static": true,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [],
+                "loc": Object {
+                  "end": Object {
+                    "column": 45,
+                    "line": 2,
+                  },
+                  "start": Object {
+                    "column": 43,
+                    "line": 2,
+                  },
+                },
+                "range": Array [
+                  61,
+                  63,
+                ],
+                "type": "BlockStatement",
+              },
+              "expression": false,
+              "generator": false,
+              "id": null,
+              "loc": Object {
+                "end": Object {
+                  "column": 45,
+                  "line": 2,
+                },
+                "start": Object {
+                  "column": 14,
+                  "line": 2,
+                },
+              },
+              "params": Array [
+                Object {
+                  "decorators": Array [
+                    Object {
+                      "expression": Object {
+                        "arguments": Array [
+                          Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 28,
+                                "line": 2,
+                              },
+                              "start": Object {
+                                "column": 24,
+                                "line": 2,
+                              },
+                            },
+                            "range": Array [
+                              42,
+                              46,
+                            ],
+                            "raw": "true",
+                            "type": "Literal",
+                            "value": true,
+                          },
+                        ],
+                        "callee": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 23,
+                              "line": 2,
+                            },
+                            "start": Object {
+                              "column": 16,
+                              "line": 2,
+                            },
+                          },
+                          "name": "special",
+                          "range": Array [
+                            34,
+                            41,
+                          ],
+                          "type": "Identifier",
+                        },
+                        "loc": Object {
+                          "end": Object {
+                            "column": 29,
+                            "line": 2,
+                          },
+                          "start": Object {
+                            "column": 16,
+                            "line": 2,
+                          },
+                        },
+                        "range": Array [
+                          34,
+                          47,
+                        ],
+                        "type": "CallExpression",
+                      },
+                      "loc": Object {
+                        "end": Object {
+                          "column": 29,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 15,
+                          "line": 2,
+                        },
+                      },
+                      "range": Array [
+                        33,
+                        47,
+                      ],
+                      "type": "Decorator",
+                    },
+                  ],
+                  "loc": Object {
+                    "end": Object {
+                      "column": 41,
+                      "line": 2,
+                    },
+                    "start": Object {
+                      "column": 30,
+                      "line": 2,
+                    },
+                  },
+                  "name": "baz",
+                  "range": Array [
+                    48,
+                    59,
+                  ],
+                  "type": "Identifier",
+                  "typeAnnotation": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 41,
+                        "line": 2,
+                      },
+                      "start": Object {
+                        "column": 33,
+                        "line": 2,
+                      },
+                    },
+                    "range": Array [
+                      51,
+                      59,
+                    ],
+                    "type": "TSTypeAnnotation",
+                    "typeAnnotation": Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 41,
+                          "line": 2,
+                        },
+                        "start": Object {
+                          "column": 35,
+                          "line": 2,
+                        },
+                      },
+                      "range": Array [
+                        53,
+                        59,
+                      ],
+                      "type": "TSNumberKeyword",
+                    },
+                  },
+                },
+              ],
+              "range": Array [
+                32,
+                63,
+              ],
+              "type": "FunctionExpression",
+            },
+          },
+        ],
         "loc": Object {
           "end": Object {
             "column": 1,
             "line": 3,
           },
           "start": Object {
-            "column": 22,
+            "column": 16,
             "line": 1,
           },
         },
         "range": Array [
-          22,
-          26,
+          16,
+          65,
         ],
-        "type": "TSInterfaceBody",
+        "type": "ClassBody",
       },
-      "heritage": Array [],
       "id": Object {
         "loc": Object {
           "end": Object {
-            "column": 13,
+            "column": 15,
             "line": 1,
           },
           "start": Object {
-            "column": 10,
+            "column": 6,
             "line": 1,
           },
         },
-        "name": "Foo",
+        "name": "StaticFoo",
         "range": Array [
-          10,
-          13,
+          6,
+          15,
         ],
         "type": "Identifier",
       },
@@ -61200,9 +61795,10 @@ Object {
       },
       "range": Array [
         0,
-        26,
+        65,
       ],
-      "type": "TSInterfaceDeclaration",
+      "superClass": null,
+      "type": "ClassDeclaration",
     },
   ],
   "loc": Object {
@@ -61217,14 +61813,14 @@ Object {
   },
   "range": Array [
     0,
-    27,
+    66,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 5,
           "line": 1,
         },
         "start": Object {
@@ -61234,119 +61830,334 @@ Object {
       },
       "range": Array [
         0,
-        9,
+        5,
       ],
       "type": "Keyword",
-      "value": "interface",
+      "value": "class",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 6,
           "line": 1,
         },
       },
       "range": Array [
-        10,
-        13,
+        6,
+        15,
       ],
       "type": "Identifier",
-      "value": "Foo",
+      "value": "StaticFoo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
+          "column": 16,
           "line": 1,
         },
       },
       "range": Array [
-        14,
-        21,
+        16,
+        17,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 10,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 4,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        22,
+        28,
       ],
       "type": "Keyword",
-      "value": "extends",
+      "value": "static",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 14,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 11,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        29,
+        32,
+      ],
+      "type": "Identifier",
+      "value": "bar",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 14,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        32,
+        33,
+      ],
+      "type": "Punctuator",
+      "value": "(",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 16,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 15,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        33,
+        34,
+      ],
+      "type": "Punctuator",
+      "value": "@",
     },
     Object {
       "loc": Object {
         "end": Object {
           "column": 23,
-          "line": 1,
+          "line": 2,
         },
         "start": Object {
-          "column": 22,
-          "line": 1,
+          "column": 16,
+          "line": 2,
         },
       },
       "range": Array [
-        22,
-        23,
+        34,
+        41,
+      ],
+      "type": "Identifier",
+      "value": "special",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 24,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 23,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        41,
+        42,
       ],
       "type": "Punctuator",
-      "value": "{",
+      "value": "(",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 1,
-          "line": 3,
+          "column": 28,
+          "line": 2,
         },
         "start": Object {
-          "column": 0,
-          "line": 3,
+          "column": 24,
+          "line": 2,
         },
       },
       "range": Array [
-        25,
-        26,
+        42,
+        46,
+      ],
+      "type": "Boolean",
+      "value": "true",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 29,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 28,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        46,
+        47,
       ],
       "type": "Punctuator",
-      "value": "}",
+      "value": ")",
     },
-  ],
-  "type": "Program",
-}
-`;
-
-exports[`typescript fixtures/errorRecovery/interface-property-modifiers.src 1`] = `
-Object {
-  "body": Array [
     Object {
-      "body": Object {
-        "body": Array [
-          Object {
-            "computed": false,
-            "initializer": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 21,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 18,
-                  "line": 2,
-                },
-              },
-              "range": Array [
-                34,
-                37,
-              ],
-              "raw": "'a'",
-              "type": "Literal",
-              "value": "a",
-            },
+      "loc": Object {
+        "end": Object {
+          "column": 33,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 30,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        48,
+        51,
+      ],
+      "type": "Identifier",
+      "value": "baz",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 34,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 33,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        51,
+        52,
+      ],
+      "type": "Punctuator",
+      "value": ":",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 41,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 35,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        53,
+        59,
+      ],
+      "type": "Identifier",
+      "value": "number",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 42,
+          "line": 2,
+        },
+        "start": Object {
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+          "line": 2,
+        },
+      },
+      "range": Array [
+        59,
+        60,
+      ],
+      "type": "Punctuator",
+      "value": ")",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 44,
+          "line": 2,
+        },
+        "start": Object {
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+          "line": 2,
+        },
+      },
+      "range": Array [
+        61,
+        62,
+      ],
+      "type": "Punctuator",
+      "value": "{",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 45,
+          "line": 2,
+        },
+        "start": Object {
+          "column": 44,
+          "line": 2,
+        },
+      },
+      "range": Array [
+        62,
+        63,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 1,
+          "line": 3,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 3,
+        },
+      },
+      "range": Array [
+        64,
+        65,
+      ],
+      "type": "Punctuator",
+      "value": "}",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/decorators/parameter-decorators/parameter-decorator-instance-member.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "body": Object {
+        "body": Array [
+          Object {
+            "computed": false,
             "key": Object {
               "loc": Object {
                 "end": Object {
-                  "column": 7,
+                  "column": 9,
                   "line": 2,
                 },
                 "start": Object {
@@ -61354,17 +62165,18 @@ Object {
                   "line": 2,
                 },
               },
-              "name": "bar",
+              "name": "greet",
               "range": Array [
                 20,
-                23,
+                25,
               ],
               "type": "Identifier",
             },
+            "kind": "method",
             "loc": Object {
               "end": Object {
-                "column": 22,
-                "line": 2,
+                "column": 5,
+                "line": 4,
               },
               "start": Object {
                 "column": 4,
@@ -61373,1917 +62185,16952 @@ Object {
             },
             "range": Array [
               20,
-              38,
+              95,
             ],
-            "type": "TSPropertySignature",
-            "typeAnnotation": Object {
-              "loc": Object {
-                "end": Object {
-                  "column": 15,
-                  "line": 2,
-                },
-                "start": Object {
-                  "column": 7,
-                  "line": 2,
-                },
-              },
-              "range": Array [
-                23,
-                31,
-              ],
-              "type": "TSTypeAnnotation",
-              "typeAnnotation": Object {
+            "static": false,
+            "type": "MethodDefinition",
+            "value": Object {
+              "async": false,
+              "body": Object {
+                "body": Array [
+                  Object {
+                    "argument": Object {
+                      "left": Object {
+                        "left": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 23,
+                              "line": 3,
+                            },
+                            "start": Object {
+                              "column": 15,
+                              "line": 3,
+                            },
+                          },
+                          "range": Array [
+                            67,
+                            75,
+                          ],
+                          "raw": "\\"Hello \\"",
+                          "type": "Literal",
+                          "value": "Hello ",
+                        },
+                        "loc": Object {
+                          "end": Object {
+                            "column": 30,
+                            "line": 3,
+                          },
+                          "start": Object {
+                            "column": 15,
+                            "line": 3,
+                          },
+                        },
+                        "operator": "+",
+                        "range": Array [
+                          67,
+                          82,
+                        ],
+                        "right": Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 30,
+                              "line": 3,
+                            },
+                            "start": Object {
+                              "column": 26,
+                              "line": 3,
+                            },
+                          },
+                          "name": "name",
+                          "range": Array [
+                            78,
+                            82,
+                          ],
+                          "type": "Identifier",
+                        },
+                        "type": "BinaryExpression",
+                      },
+                      "loc": Object {
+                        "end": Object {
+                          "column": 36,
+                          "line": 3,
+                        },
+                        "start": Object {
+                          "column": 15,
+                          "line": 3,
+                        },
+                      },
+                      "operator": "+",
+                      "range": Array [
+                        67,
+                        88,
+                      ],
+                      "right": Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 36,
+                            "line": 3,
+                          },
+                          "start": Object {
+                            "column": 33,
+                            "line": 3,
+                          },
+                        },
+                        "range": Array [
+                          85,
+                          88,
+                        ],
+                        "raw": "\\"!\\"",
+                        "type": "Literal",
+                        "value": "!",
+                      },
+                      "type": "BinaryExpression",
+                    },
+                    "loc": Object {
+                      "end": Object {
+                        "column": 37,
+                        "line": 3,
+                      },
+                      "start": Object {
+                        "column": 8,
+                        "line": 3,
+                      },
+                    },
+                    "range": Array [
+                      60,
+                      89,
+                    ],
+                    "type": "ReturnStatement",
+                  },
+                ],
                 "loc": Object {
                   "end": Object {
-                    "column": 15,
-                    "line": 2,
+                    "column": 5,
+                    "line": 4,
                   },
                   "start": Object {
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+
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+
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+}
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+
+exports[`typescript fixtures/errorRecovery/decorator-on-enum-declaration.src 1`] = `
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+
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+`;
+
+exports[`typescript fixtures/expressions/tagged-template-expression-type-arguments.src 1`] = `
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+
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+
+exports[`typescript fixtures/namespaces-and-modules/declare-namespace-with-exported-function.src 1`] = `
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+        "body": Array [
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+exports[`typescript fixtures/namespaces-and-modules/global-module-declaration.src 1`] = `
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+
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+                  "name": "next",
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+                    27,
+                    31,
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+                },
                 "loc": Object {
                   "end": Object {
-                    "column": 26,
-                    "line": 22,
+                    "column": 46,
+                    "line": 1,
                   },
                   "start": Object {
-                    "column": 15,
-                    "line": 22,
+                    "column": 27,
+                    "line": 1,
                   },
                 },
-                "name": "bar",
                 "range": Array [
-                  573,
-                  584,
+                  27,
+                  46,
                 ],
-                "type": "Identifier",
+                "type": "TSPropertySignature",
                 "typeAnnotation": Object {
                   "loc": Object {
                     "end": Object {
-                      "column": 26,
-                      "line": 22,
+                      "column": 46,
+                      "line": 1,
                     },
                     "start": Object {
-                      "column": 18,
-                      "line": 22,
+                      "column": 31,
+                      "line": 1,
                     },
                   },
                   "range": Array [
-                    576,
-                    584,
+                    31,
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                   ],
                   "type": "TSTypeAnnotation",
                   "typeAnnotation": Object {
                     "loc": Object {
                       "end": Object {
-                        "column": 26,
-                        "line": 22,
+                        "column": 46,
+                        "line": 1,
                       },
                       "start": Object {
-                        "column": 20,
-                        "line": 22,
+                        "column": 33,
+                        "line": 1,
                       },
                     },
                     "range": Array [
-                      578,
-                      584,
+                      33,
+                      46,
                     ],
-                    "type": "TSStringKeyword",
+                    "type": "TSTypeReference",
+                    "typeName": Object {
+                      "loc": Object {
+                        "end": Object {
+                          "column": 43,
+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 33,
+                          "line": 1,
+                        },
+                      },
+                      "name": "LinkedList",
+                      "range": Array [
+                        33,
+                        43,
+                      ],
+                      "type": "Identifier",
+                    },
+                    "typeParameters": Object {
+                      "loc": Object {
+                        "end": Object {
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+                          "line": 1,
+                        },
+                        "start": Object {
+                          "column": 43,
+                          "line": 1,
+                        },
+                      },
+                      "params": Array [
+                        Object {
+                          "loc": Object {
+                            "end": Object {
+                              "column": 45,
+                              "line": 1,
+                            },
+                            "start": Object {
+                              "column": 44,
+                              "line": 1,
+                            },
+                          },
+                          "range": Array [
+                            44,
+                            45,
+                          ],
+                          "type": "TSTypeReference",
+                          "typeName": Object {
+                            "loc": Object {
+                              "end": Object {
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+                                "line": 1,
+                              },
+                              "start": Object {
+                                "column": 44,
+                                "line": 1,
+                              },
+                            },
+                            "name": "T",
+                            "range": Array [
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+                              45,
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+                            "type": "Identifier",
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+                      "range": Array [
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+                      "type": "TSTypeParameterInstantiation",
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                 },
               },
             ],
             "range": Array [
-              562,
-              592,
+              25,
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             ],
-            "readonly": true,
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-            "column": 1,
-            "line": 23,
-          },
-          "start": Object {
-            "column": 14,
-            "line": 1,
+            "type": "TSTypeLiteral",
           },
-        },
-        "range": Array [
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         ],
-        "type": "TSInterfaceBody",
       },
-      "heritage": Array [],
-      "id": Object {
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         "loc": Object {
           "end": Object {
-            "column": 13,
+            "column": 18,
             "line": 1,
           },
           "start": Object {
-            "column": 10,
+            "column": 15,
             "line": 1,
           },
         },
-        "name": "Foo",
+        "params": Array [
+          Object {
+            "loc": Object {
+              "end": Object {
+                "column": 17,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 16,
+                "line": 1,
+              },
+            },
+            "name": "T",
+            "range": Array [
+              16,
+              17,
+            ],
+            "type": "TSTypeParameter",
+          },
+        ],
         "range": Array [
-          10,
-          13,
+          15,
+          18,
         ],
-        "type": "Identifier",
-      },
-      "loc": Object {
-        "end": Object {
-          "column": 1,
-          "line": 23,
-        },
-        "start": Object {
-          "column": 0,
-          "line": 1,
-        },
+        "type": "TSTypeParameterDeclaration",
       },
-      "range": Array [
-        0,
-        594,
-      ],
-      "type": "TSInterfaceDeclaration",
     },
   ],
   "loc": Object {
     "end": Object {
       "column": 0,
-      "line": 25,
+      "line": 2,
     },
     "start": Object {
       "column": 0,
@@ -63292,14 +79139,14 @@ Object {
   },
   "range": Array [
     0,
-    596,
+    50,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 9,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -63309,295 +79156,187 @@ Object {
       },
       "range": Array [
         0,
-        9,
+        4,
       ],
-      "type": "Keyword",
-      "value": "interface",
+      "type": "Identifier",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
+          "column": 15,
           "line": 1,
         },
         "start": Object {
-          "column": 10,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
-        10,
-        13,
+        5,
+        15,
       ],
       "type": "Identifier",
-      "value": "Foo",
+      "value": "LinkedList",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
+          "column": 16,
           "line": 1,
         },
         "start": Object {
-          "column": 14,
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           "line": 1,
         },
       },
       "range": Array [
-        14,
         15,
+        16,
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       "type": "Punctuator",
-      "value": "{",
+      "value": "<",
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     Object {
       "loc": Object {
         "end": Object {
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       "range": Array [
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       "type": "Identifier",
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-      "range": Array [
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-      "value": "string",
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-      "type": "Keyword",
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     Object {
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     Object {
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     Object {
       "loc": Object {
         "end": Object {
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     Object {
       "loc": Object {
         "end": Object {
-          "column": 22,
-          "line": 4,
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         },
         "start": Object {
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       },
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-        },
-      },
-      "range": Array [
-        88,
-        97,
-      ],
-      "type": "Keyword",
-      "value": "protected",
+      "value": "<",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 15,
-          "line": 5,
+          "column": 45,
+          "line": 1,
         },
         "start": Object {
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-          "line": 5,
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+          "line": 1,
         },
       },
       "range": Array [
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-        99,
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+        45,
       ],
       "type": "Identifier",
-      "value": "c",
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     },
     Object {
       "loc": Object {
         "end": Object {
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+          "line": 1,
         },
         "start": Object {
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-      },
-      "range": Array [
-        101,
-        107,
-      ],
-      "type": "Identifier",
-      "value": "string",
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     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 24,
-          "line": 5,
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+          "line": 1,
         },
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-          "line": 5,
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+          "line": 1,
         },
       },
       "range": Array [
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-        108,
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+        48,
       ],
       "type": "Punctuator",
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     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 10,
-          "line": 6,
+          "column": 49,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 6,
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+          "line": 1,
         },
       },
       "range": Array [
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-        119,
+        48,
+        49,
       ],
-      "type": "Keyword",
-      "value": "static",
+      "type": "Punctuator",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/types/mapped.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "declarations": Array [
+        Object {
+          "id": Object {
+            "loc": Object {
+              "end": Object {
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+                "line": 1,
+              },
+              "start": Object {
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+                "line": 1,
+              },
+            },
+            "name": "map",
+            "range": Array [
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+            "type": "Identifier",
+            "typeAnnotation": Object {
+              "loc": Object {
+                "end": Object {
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+                  "line": 1,
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+                  "line": 1,
+                },
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+              "type": "TSTypeAnnotation",
+              "typeAnnotation": Object {
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+                    "line": 1,
+                  },
+                },
+                "range": Array [
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+                ],
+                "type": "TSMappedType",
+                "typeAnnotation": Object {
+                  "loc": Object {
+                    "end": Object {
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+                      "line": 1,
+                    },
+                    "start": Object {
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+                      "line": 1,
+                    },
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+                  "range": Array [
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+                    32,
+                  ],
+                  "type": "TSNumberKeyword",
+                },
+                "typeParameter": Object {
+                  "constraint": Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 23,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 17,
+                        "line": 1,
+                      },
+                    },
+                    "range": Array [
+                      17,
+                      23,
+                    ],
+                    "type": "TSStringKeyword",
+                  },
+                  "loc": Object {
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+                      "column": 23,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 12,
+                      "line": 1,
+                    },
+                  },
+                  "name": "P",
+                  "range": Array [
+                    12,
+                    23,
+                  ],
+                  "type": "TSTypeParameter",
+                },
+              },
+            },
+          },
+          "init": null,
+          "loc": Object {
+            "end": Object {
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+              "line": 1,
+            },
+            "start": Object {
+              "column": 4,
+              "line": 1,
+            },
+          },
+          "range": Array [
+            4,
+            35,
+          ],
+          "type": "VariableDeclarator",
+        },
+      ],
+      "kind": "let",
       "loc": Object {
         "end": Object {
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-          "line": 6,
+          "column": 36,
+          "line": 1,
         },
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+          "column": 0,
+          "line": 1,
         },
       },
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+        0,
+        36,
       ],
-      "type": "Identifier",
-      "value": "d",
+      "type": "VariableDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
     },
+  },
+  "range": Array [
+    0,
+    37,
+  ],
+  "sourceType": "script",
+  "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 6,
+          "column": 3,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 6,
+          "column": 0,
+          "line": 1,
         },
       },
       "range": Array [
-        121,
-        122,
+        0,
+        3,
       ],
-      "type": "Punctuator",
-      "value": ":",
+      "type": "Keyword",
+      "value": "let",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 20,
-          "line": 6,
+          "column": 7,
+          "line": 1,
         },
         "start": Object {
-          "column": 14,
-          "line": 6,
+          "column": 4,
+          "line": 1,
         },
       },
       "range": Array [
-        123,
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+        4,
+        7,
       ],
       "type": "Identifier",
-      "value": "string",
+      "value": "map",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 21,
-          "line": 6,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
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-          "line": 17,
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-        415,
+        36,
+        37,
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       "type": "Punctuator",
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@@ -65117,35 +81224,35 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
-          "line": 17,
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+          "line": 1,
         },
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-          "line": 17,
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+          "line": 1,
         },
       },
       "range": Array [
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-        420,
+        38,
+        44,
       ],
-      "type": "Keyword",
-      "value": "void",
+      "type": "Identifier",
+      "value": "number",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
-          "line": 17,
+          "column": 45,
+          "line": 1,
         },
         "start": Object {
-          "column": 31,
-          "line": 17,
+          "column": 44,
+          "line": 1,
         },
       },
       "range": Array [
-        420,
-        421,
+        44,
+        45,
       ],
       "type": "Punctuator",
       "value": ";",
@@ -65153,287 +81260,560 @@ Object {
     Object {
       "loc": Object {
         "end": Object {
-          "column": 11,
-          "line": 18,
+          "column": 47,
+          "line": 1,
         },
         "start": Object {
-          "column": 4,
-          "line": 18,
+          "column": 46,
+          "line": 1,
         },
       },
       "range": Array [
-        426,
-        433,
+        46,
+        47,
       ],
-      "type": "Keyword",
-      "value": "private",
+      "type": "Punctuator",
+      "value": "}",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 13,
-          "line": 18,
+          "column": 48,
+          "line": 1,
         },
         "start": Object {
-          "column": 12,
-          "line": 18,
+          "column": 47,
+          "line": 1,
         },
       },
       "range": Array [
-        434,
-        435,
+        47,
+        48,
       ],
-      "type": "Identifier",
-      "value": "h",
+      "type": "Punctuator",
+      "value": ";",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/types/nested-types.src 1`] = `
+Object {
+  "body": Array [
     Object {
+      "id": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 8,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 5,
+            "line": 1,
+          },
+        },
+        "name": "Foo",
+        "range": Array [
+          5,
+          8,
+        ],
+        "type": "Identifier",
+      },
       "loc": Object {
         "end": Object {
-          "column": 14,
-          "line": 18,
+          "column": 80,
+          "line": 1,
         },
         "start": Object {
-          "column": 13,
-          "line": 18,
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
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+      ],
+      "type": "TSTypeAliasDeclaration",
+      "typeAnnotation": Object {
+        "loc": Object {
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+            "line": 1,
+          },
+          "start": Object {
+            "column": 11,
+            "line": 1,
+          },
         },
+        "range": Array [
+          11,
+          80,
+        ],
+        "type": "TSUnionType",
+        "types": Array [
+          Object {
+            "elementTypes": Array [
+              Object {
+                "loc": Object {
+                  "end": Object {
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+                    "line": 1,
+                  },
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+                    "line": 1,
+                  },
+                },
+                "range": Array [
+                  12,
+                  18,
+                ],
+                "type": "TSNumberKeyword",
+              },
+              Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 27,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 20,
+                    "line": 1,
+                  },
+                },
+                "range": Array [
+                  20,
+                  27,
+                ],
+                "type": "TSOptionalType",
+                "typeAnnotation": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 26,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 20,
+                      "line": 1,
+                    },
+                  },
+                  "range": Array [
+                    20,
+                    26,
+                  ],
+                  "type": "TSStringKeyword",
+                },
+              },
+              Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 37,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 29,
+                    "line": 1,
+                  },
+                },
+                "range": Array [
+                  29,
+                  37,
+                ],
+                "type": "TSOptionalType",
+                "typeAnnotation": Object {
+                  "loc": Object {
+                    "end": Object {
+                      "column": 36,
+                      "line": 1,
+                    },
+                    "start": Object {
+                      "column": 29,
+                      "line": 1,
+                    },
+                  },
+                  "range": Array [
+                    29,
+                    36,
+                  ],
+                  "type": "TSBooleanKeyword",
+                },
+              },
+            ],
+            "loc": Object {
+              "end": Object {
+                "column": 38,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 11,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              11,
+              38,
+            ],
+            "type": "TSTupleType",
+          },
+          Object {
+            "loc": Object {
+              "end": Object {
+                "column": 80,
+                "line": 1,
+              },
+              "start": Object {
+                "column": 41,
+                "line": 1,
+              },
+            },
+            "range": Array [
+              41,
+              80,
+            ],
+            "type": "TSIntersectionType",
+            "types": Array [
+              Object {
+                "elementTypes": Array [
+                  Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 44,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 42,
+                        "line": 1,
+                      },
+                    },
+                    "members": Array [],
+                    "range": Array [
+                      42,
+                      44,
+                    ],
+                    "type": "TSTypeLiteral",
+                  },
+                  Object {
+                    "loc": Object {
+                      "end": Object {
+                        "column": 74,
+                        "line": 1,
+                      },
+                      "start": Object {
+                        "column": 46,
+                        "line": 1,
+                      },
+                    },
+                    "range": Array [
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+                      74,
+                    ],
+                    "type": "TSUnionType",
+                    "types": Array [
+                      Object {
+                        "elementTypes": Array [
+                          Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 54,
+                                "line": 1,
+                              },
+                              "start": Object {
+                                "column": 47,
+                                "line": 1,
+                              },
+                            },
+                            "range": Array [
+                              47,
+                              54,
+                            ],
+                            "type": "TSOptionalType",
+                            "typeAnnotation": Object {
+                              "loc": Object {
+                                "end": Object {
+                                  "column": 53,
+                                  "line": 1,
+                                },
+                                "start": Object {
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+                                  "line": 1,
+                                },
+                              },
+                              "range": Array [
+                                47,
+                                53,
+                              ],
+                              "type": "TSNumberKeyword",
+                            },
+                          },
+                        ],
+                        "loc": Object {
+                          "end": Object {
+                            "column": 55,
+                            "line": 1,
+                          },
+                          "start": Object {
+                            "column": 46,
+                            "line": 1,
+                          },
+                        },
+                        "range": Array [
+                          46,
+                          55,
+                        ],
+                        "type": "TSTupleType",
+                      },
+                      Object {
+                        "loc": Object {
+                          "end": Object {
+                            "column": 74,
+                            "line": 1,
+                          },
+                          "start": Object {
+                            "column": 58,
+                            "line": 1,
+                          },
+                        },
+                        "range": Array [
+                          58,
+                          74,
+                        ],
+                        "type": "TSIntersectionType",
+                        "types": Array [
+                          Object {
+                            "loc": Object {
+                              "end": Object {
+                                "column": 62,
+                                "line": 1,
+                              },
+                              "start": Object {
+                                "column": 58,
+                                "line": 1,
+                              },
+                            },
+                            "range": Array [
+                              58,
+                              62,
+                            ],
+                            "type": "TSNullKeyword",
+                          },
+                          Object {
+                            "elementType": Object {
+                              "loc": Object {
+                                "end": Object {
+                                  "column": 72,
+                                  "line": 1,
+                                },
+                                "start": Object {
+                                  "column": 65,
+                                  "line": 1,
+                                },
+                              },
+                              "range": Array [
+                                65,
+                                72,
+                              ],
+                              "type": "TSBooleanKeyword",
+                            },
+                            "loc": Object {
+                              "end": Object {
+                                "column": 74,
+                                "line": 1,
+                              },
+                              "start": Object {
+                                "column": 65,
+                                "line": 1,
+                              },
+                            },
+                            "range": Array [
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+                            ],
+                            "type": "TSArrayType",
+                          },
+                        ],
+                      },
+                    ],
+                  },
+                ],
+                "loc": Object {
+                  "end": Object {
+                    "column": 75,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 41,
+                    "line": 1,
+                  },
+                },
+                "range": Array [
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+                ],
+                "type": "TSTupleType",
+              },
+              Object {
+                "loc": Object {
+                  "end": Object {
+                    "column": 80,
+                    "line": 1,
+                  },
+                  "start": Object {
+                    "column": 78,
+                    "line": 1,
+                  },
+                },
+                "members": Array [],
+                "range": Array [
+                  78,
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+                ],
+                "type": "TSTypeLiteral",
+              },
+            ],
+          },
+        ],
       },
-      "range": Array [
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-        436,
-      ],
-      "type": "Punctuator",
-      "value": "(",
     },
-    Object {
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-        "end": Object {
-          "column": 17,
-          "line": 18,
-        },
-        "start": Object {
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-          "line": 18,
-        },
-      },
-      "range": Array [
-        436,
-        439,
-      ],
-      "type": "Identifier",
-      "value": "bar",
+  ],
+  "loc": Object {
+    "end": Object {
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+      "line": 2,
     },
-    Object {
-      "loc": Object {
-        "end": Object {
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-        },
-      },
-      "range": Array [
-        439,
-        440,
-      ],
-      "type": "Punctuator",
-      "value": ":",
+    "start": Object {
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+      "line": 1,
     },
+  },
+  "range": Array [
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+  "sourceType": "script",
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     Object {
       "loc": Object {
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-          "line": 18,
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         },
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       "range": Array [
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+        0,
+        4,
       ],
       "type": "Identifier",
-      "value": "string",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 26,
-          "line": 18,
+          "column": 8,
+          "line": 1,
         },
         "start": Object {
-          "column": 25,
-          "line": 18,
+          "column": 5,
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         },
       },
       "range": Array [
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-        448,
+        5,
+        8,
       ],
-      "type": "Punctuator",
-      "value": ")",
+      "type": "Identifier",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 27,
-          "line": 18,
+          "column": 10,
+          "line": 1,
         },
         "start": Object {
-          "column": 26,
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-      ],
-      "type": "Keyword",
-      "value": "void",
+      "value": "=",
     },
     Object {
       "loc": Object {
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     Object {
       "loc": Object {
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-      "value": "l",
+      "type": "Punctuator",
+      "value": "}",
     },
+  ],
+  "type": "Program",
+}
+`;
+
+exports[`typescript fixtures/types/parenthesized-type.src 1`] = `
+Object {
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+      "id": Object {
+        "loc": Object {
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+            "line": 1,
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 }
 `;
 
-exports[`typescript fixtures/expressions/call-expression-type-arguments.src 1`] = `
+exports[`typescript fixtures/types/reference.src 1`] = `
 Object {
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-            },
-            "start": Object {
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+                      "line": 1,
+                    },
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             },
           },
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-        },
-        "range": Array [
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-        "type": "CallExpression",
-        "typeParameters": Object {
+          "init": null,
           "loc": Object {
             "end": Object {
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+              "line": 1,
             },
             "start": Object {
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-              "line": 2,
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             },
           },
-          "params": Array [
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-            },
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           ],
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+          "type": "VariableDeclarator",
         },
-      },
+      ],
+      "kind": "let",
       "loc": Object {
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-          "line": 2,
+          "column": 9,
+          "line": 1,
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+          "line": 1,
         },
       },
       "range": Array [
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       ],
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+      "type": "VariableDeclaration",
     },
   ],
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     "end": Object {
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     },
     "start": Object {
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   "range": Array [
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   "sourceType": "script",
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@@ -66304,26 +82672,8 @@ Object {
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-        },
-      },
-      "range": Array [
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-        4,
-      ],
-      "type": "Punctuator",
-      "value": "<",
+      "type": "Keyword",
+      "value": "let",
     },
     Object {
       "loc": Object {
@@ -66341,7 +82691,7 @@ Object {
         5,
       ],
       "type": "Identifier",
-      "value": "A",
+      "value": "x",
     },
     Object {
       "loc": Object {
@@ -66359,184 +82709,353 @@ Object {
         6,
       ],
       "type": "Punctuator",
-      "value": ">",
+      "value": ":",
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       "loc": Object {
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           "line": 1,
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         },
       },
       "range": Array [
-        6,
         7,
+        8,
       ],
-      "type": "Punctuator",
-      "value": "(",
+      "type": "Identifier",
+      "value": "T",
     },
     Object {
       "loc": Object {
         "end": Object {
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+          "column": 9,
           "line": 1,
         },
         "start": Object {
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+          "column": 8,
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 `;
 
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                       "end": Object {
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             },
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-              "type": "FunctionDeclaration",
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-                "line": 5,
-              },
-              "start": Object {
-                "column": 4,
-                "line": 5,
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+            "start": Object {
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           },
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       "loc": Object {
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       "range": Array [
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     Object {
       "loc": Object {
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     },
+  ],
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+}
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 `;
 
-exports[`typescript fixtures/namespaces-and-modules/shorthand-ambient-module-declaration.src 1`] = `
+exports[`typescript fixtures/types/union-type.src 1`] = `
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+              },
+            },
+            "range": Array [
+              20,
+              26,
+            ],
+            "type": "TSNumberKeyword",
+          },
+        ],
+      },
     },
   ],
   "loc": Object {
@@ -70906,14 +87764,14 @@ Object {
   },
   "range": Array [
     0,
-    33,
+    27,
   ],
   "sourceType": "script",
   "tokens": Array [
     Object {
       "loc": Object {
         "end": Object {
-          "column": 7,
+          "column": 4,
           "line": 1,
         },
         "start": Object {
@@ -70923,64 +87781,100 @@ Object {
       },
       "range": Array [
         0,
-        7,
+        4,
       ],
       "type": "Identifier",
-      "value": "declare",
+      "value": "type",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 14,
+          "column": 8,
           "line": 1,
         },
         "start": Object {
-          "column": 8,
+          "column": 5,
           "line": 1,
         },
       },
       "range": Array [
+        5,
         8,
-        14,
       ],
       "type": "Identifier",
-      "value": "module",
+      "value": "Foo",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 31,
+          "column": 10,
           "line": 1,
         },
         "start": Object {
-          "column": 15,
+          "column": 9,
           "line": 1,
         },
       },
       "range": Array [
-        15,
-        31,
+        9,
+        10,
       ],
-      "type": "String",
-      "value": "\\"hot-new-module\\"",
+      "type": "Punctuator",
+      "value": "=",
     },
     Object {
       "loc": Object {
         "end": Object {
-          "column": 32,
+          "column": 17,
           "line": 1,
         },
         "start": Object {
-          "column": 31,
+          "column": 11,
           "line": 1,
         },
       },
       "range": Array [
-        31,
-        32,
+        11,
+        17,
+      ],
+      "type": "Identifier",
+      "value": "string",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 19,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 18,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        18,
+        19,
       ],
       "type": "Punctuator",
-      "value": ";",
+      "value": "&",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 26,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 20,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        20,
+        26,
+      ],
+      "type": "Identifier",
+      "value": "number",
     },
   ],
   "type": "Program",
diff --git a/yarn.lock b/yarn.lock
index 25ccc12..9333764 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,17 +10,17 @@
     "@babel/highlight" "^7.0.0"
 
 "@babel/core@^7.0.0":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.6.tgz#3733cbee4317429bc87c62b29cf8587dba7baeb3"
-  integrity sha512-Hz6PJT6e44iUNpAn8AoyAs6B3bl60g7MJQaI0rZEar6ECzh6+srYO1xlIdssio34mPaUtAb1y+XlkkSJzok3yw==
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.2.2.tgz#07adba6dde27bb5ad8d8672f15fde3e08184a687"
+  integrity sha512-59vB0RWt09cAct5EIe58+NzGP4TFSD3Bz//2/ELy3ZeTeKF6VTD1AXlH8BGGbCX0PuobZBsIzO7IAI9PH67eKw==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/generator" "^7.1.6"
-    "@babel/helpers" "^7.1.5"
-    "@babel/parser" "^7.1.6"
-    "@babel/template" "^7.1.2"
-    "@babel/traverse" "^7.1.6"
-    "@babel/types" "^7.1.6"
+    "@babel/generator" "^7.2.2"
+    "@babel/helpers" "^7.2.0"
+    "@babel/parser" "^7.2.2"
+    "@babel/template" "^7.2.2"
+    "@babel/traverse" "^7.2.2"
+    "@babel/types" "^7.2.2"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
     json5 "^2.1.0"
@@ -29,12 +29,12 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.1.6":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.1.6.tgz#001303cf87a5b9d093494a4bf251d7b5d03d3999"
-  integrity sha512-brwPBtVvdYdGxtenbQgfCdDPmtkmUBZPjUoK5SXJEBuHaA5BCubh9ly65fzXz7R6o5rA76Rs22ES8Z+HCc0YIQ==
+"@babel/generator@^7.2.2":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.2.2.tgz#18c816c70962640eab42fe8cae5f3947a5c65ccc"
+  integrity sha512-I4o675J/iS8k+P38dvJ3IBGqObLXyQLTxtrR4u9cSUJOURvafeEWb/pFMOTwtNrmq73mJzyF6ueTbO1BtN0Zeg==
   dependencies:
-    "@babel/types" "^7.1.6"
+    "@babel/types" "^7.2.2"
     jsesc "^2.5.1"
     lodash "^4.17.10"
     source-map "^0.5.0"
@@ -119,15 +119,15 @@
     "@babel/types" "^7.0.0"
 
 "@babel/helper-module-transforms@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
-  integrity sha512-0JZRd2yhawo79Rcm4w0LwSMILFmFXjugG3yqf+P/UsKsRS1mJCmMwwlHDlMg7Avr9LrvSpp4ZSULO9r8jpCzcw==
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.2.2.tgz#ab2f8e8d231409f8370c883d20c335190284b963"
+  integrity sha512-YRD7I6Wsv+IHuTPkAmAS4HhY0dkPobgLftHp0cRGZSdrRvmZY8rFvae/GVu3bD00qscuvK3WPHB3YdNpBXUqrA==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-simple-access" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/template" "^7.1.0"
-    "@babel/types" "^7.0.0"
+    "@babel/template" "^7.2.2"
+    "@babel/types" "^7.2.2"
     lodash "^4.17.10"
 
 "@babel/helper-optimise-call-expression@^7.0.0":
@@ -161,13 +161,13 @@
     "@babel/types" "^7.0.0"
 
 "@babel/helper-replace-supers@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
-  integrity sha512-BvcDWYZRWVuDeXTYZWxekQNO5D4kO55aArwZOTFXw6rlLQA8ZaDicJR1sO47h+HrnCiDFiww0fSPV0d713KBGQ==
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.2.3.tgz#19970020cf22677d62b3a689561dbd9644d8c5e5"
+  integrity sha512-GyieIznGUfPXPWu0yLS6U55Mz67AZD9cUk0BfirOWlPrXlBcan9Gz+vHGz+cPfuoweZSnPzPIm67VtQM0OWZbA==
   dependencies:
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
-    "@babel/traverse" "^7.1.0"
+    "@babel/traverse" "^7.2.3"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-simple-access@^7.1.0":
@@ -186,23 +186,23 @@
     "@babel/types" "^7.0.0"
 
 "@babel/helper-wrap-function@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.1.0.tgz#8cf54e9190706067f016af8f75cb3df829cc8c66"
-  integrity sha512-R6HU3dete+rwsdAfrOzTlE9Mcpk4RjU3aX3gi9grtmugQY0u79X7eogUvfXA5sI81Mfq1cn6AgxihfN33STjJA==
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.2.0.tgz#c4e0012445769e2815b55296ead43a958549f6fa"
+  integrity sha512-o9fP1BZLLSrYlxYEYyl2aS+Flun5gtjTIG8iln+XuEzQTs0PLagAGSXUcqruJwD5fM48jzIEggCKpIfWTcR7pQ==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
     "@babel/template" "^7.1.0"
     "@babel/traverse" "^7.1.0"
-    "@babel/types" "^7.0.0"
+    "@babel/types" "^7.2.0"
 
-"@babel/helpers@^7.1.5":
-  version "7.1.5"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.5.tgz#68bfc1895d685f2b8f1995e788dbfe1f6ccb1996"
-  integrity sha512-2jkcdL02ywNBry1YNFAH/fViq4fXG0vdckHqeJk+75fpQ2OH+Az6076tX/M0835zA45E0Cqa6pV5Kiv9YOqjEg==
+"@babel/helpers@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.2.0.tgz#8335f3140f3144270dc63c4732a4f8b0a50b7a21"
+  integrity sha512-Fr07N+ea0dMcMN8nFpuK6dUIT7/ivt9yKQdEEnjVS83tG2pHwPi03gYmk/tyuwONnZ+sY+GFFPlWGgCtW1hF9A==
   dependencies:
     "@babel/template" "^7.1.2"
     "@babel/traverse" "^7.1.5"
-    "@babel/types" "^7.1.5"
+    "@babel/types" "^7.2.0"
 
 "@babel/highlight@^7.0.0":
   version "7.0.0"
@@ -213,116 +213,116 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.1.6", "@babel/parser@^7.1.2", "@babel/parser@^7.1.6":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.6.tgz#16e97aca1ec1062324a01c5a6a7d0df8dd189854"
-  integrity sha512-dWP6LJm9nKT6ALaa+bnL247GHHMWir3vSlZ2+IHgHgktZQx0L3Uvq2uAWcuzIe+fujRsYWBW2q622C5UvGK9iQ==
+"@babel/parser@7.2.3", "@babel/parser@^7.2.2", "@babel/parser@^7.2.3":
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.2.3.tgz#32f5df65744b70888d17872ec106b02434ba1489"
+  integrity sha512-0LyEcVlfCoFmci8mXx8A5oIkpkOgyo8dRHtxBnK9RRBwxO2+JZPNsqtVEZQ7mJFPxnXF9lfmU24mHOPI0qnlkA==
 
-"@babel/plugin-proposal-async-generator-functions@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.1.0.tgz#41c1a702e10081456e23a7b74d891922dd1bb6ce"
-  integrity sha512-Fq803F3Jcxo20MXUSDdmZZXrPe6BWyGcWBPPNB/M7WaUYESKDeKMOGIxEzQOjGSmW/NWb6UaPZrtTB2ekhB/ew==
+"@babel/plugin-proposal-async-generator-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.2.0.tgz#b289b306669dce4ad20b0252889a15768c9d417e"
+  integrity sha512-+Dfo/SCQqrwx48ptLVGLdE39YtWRuKc/Y9I5Fy0P1DDBB9lsAHpjcEJQt+4IifuSOSTLBKJObJqMvaO1pIE8LQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-remap-async-to-generator" "^7.1.0"
-    "@babel/plugin-syntax-async-generators" "^7.0.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
 
-"@babel/plugin-proposal-json-strings@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.0.0.tgz#3b4d7b5cf51e1f2e70f52351d28d44fc2970d01e"
-  integrity sha512-kfVdUkIAGJIVmHmtS/40i/fg/AGnw/rsZBCaapY5yjeO5RA9m165Xbw9KMOu2nqXP5dTFjEjHdfNdoVcHv133Q==
+"@babel/plugin-proposal-json-strings@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.2.0.tgz#568ecc446c6148ae6b267f02551130891e29f317"
+  integrity sha512-MAFV1CA/YVmYwZG0fBQyXhmj0BHCB5egZHCKWIFVv/XCxAeVGIHfos3SwDck4LvCllENIAg7xMKOG5kH0dzyUg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-syntax-json-strings" "^7.0.0"
+    "@babel/plugin-syntax-json-strings" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0.tgz#9a17b547f64d0676b6c9cecd4edf74a82ab85e7e"
-  integrity sha512-14fhfoPcNu7itSen7Py1iGN0gEm87hX/B+8nZPqkdmANyyYWYMY2pjA3r8WXbWVKMzfnSNS0xY8GVS0IjXi/iw==
+"@babel/plugin-proposal-object-rest-spread@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.2.0.tgz#88f5fec3e7ad019014c97f7ee3c992f0adbf7fb8"
+  integrity sha512-1L5mWLSvR76XYUQJXkd/EEQgjq8HHRP6lQuZTTg0VA4tTGPpGemmCdAfQIz1rzEuWAm+ecP8PyyEm30jC1eQCg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
 
-"@babel/plugin-proposal-optional-catch-binding@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0.tgz#b610d928fe551ff7117d42c8bb410eec312a6425"
-  integrity sha512-JPqAvLG1s13B/AuoBjdBYvn38RqW6n1TzrQO839/sIpqLpbnXKacsAgpZHzLD83Sm8SDXMkkrAvEnJ25+0yIpw==
+"@babel/plugin-proposal-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.2.0.tgz#135d81edb68a081e55e56ec48541ece8065c38f5"
+  integrity sha512-mgYj3jCcxug6KUcX4OBoOJz3CMrwRfQELPQ5560F70YQUBZB7uac9fqaWamKR1iWUzGiK2t0ygzjTScZnVz75g==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-syntax-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
 
-"@babel/plugin-proposal-unicode-property-regex@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.0.0.tgz#498b39cd72536cd7c4b26177d030226eba08cd33"
-  integrity sha512-tM3icA6GhC3ch2SkmSxv7J/hCWKISzwycub6eGsDrFDgukD4dZ/I+x81XgW0YslS6mzNuQ1Cbzh5osjIMgepPQ==
+"@babel/plugin-proposal-unicode-property-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.2.0.tgz#abe7281fe46c95ddc143a65e5358647792039520"
+  integrity sha512-LvRVYb7kikuOtIoUeWTkOxQEV1kYvL5B6U3iWEGCzPNRus1MzJweFqORTj+0jkxozkTSYNJozPOddxmqdqsRpw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.2.0"
 
-"@babel/plugin-syntax-async-generators@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.0.0.tgz#bf0891dcdbf59558359d0c626fdc9490e20bc13c"
-  integrity sha512-im7ged00ddGKAjcZgewXmp1vxSZQQywuQXe2B1A7kajjZmDeY/ekMPmWr9zJgveSaQH0k7BcGrojQhcK06l0zA==
+"@babel/plugin-syntax-async-generators@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.2.0.tgz#69e1f0db34c6f5a0cf7e2b3323bf159a76c8cb7f"
+  integrity sha512-1ZrIRBv2t0GSlcwVoQ6VgSLpLgiN/FVQUzt9znxo7v2Ov4jJrs8RY8tv0wvDmFN3qIdMKWrmMMW6yZ0G19MfGg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-syntax-json-strings@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.0.0.tgz#0d259a68090e15b383ce3710e01d5b23f3770cbd"
-  integrity sha512-UlSfNydC+XLj4bw7ijpldc1uZ/HB84vw+U6BTuqMdIEmz/LDe63w/GHtpQMdXWdqQZFeAI9PjnHe/vDhwirhKA==
+"@babel/plugin-syntax-json-strings@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.2.0.tgz#72bd13f6ffe1d25938129d2a186b11fd62951470"
+  integrity sha512-5UGYnMSLRE1dqqZwug+1LISpA403HzlSfsg6P9VXU6TBjcSHeNlw4DxDx7LgpF+iKZoOG/+uzqoRHTdcUpiZNg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-syntax-object-rest-spread@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0.tgz#37d8fbcaf216bd658ea1aebbeb8b75e88ebc549b"
-  integrity sha512-5A0n4p6bIiVe5OvQPxBnesezsgFJdHhSs3uFSvaPdMqtsovajLZ+G2vZyvNe10EzJBWWo3AcHGKhAFUxqwp2dw==
+"@babel/plugin-syntax-object-rest-spread@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz#3b7a3e733510c57e820b9142a6579ac8b0dfad2e"
+  integrity sha512-t0JKGgqk2We+9may3t0xDdmneaXmyxq0xieYcKHxIsrJO64n1OiMWNUtc5gQK1PA0NpdCRrtZp4z+IUaKugrSA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-syntax-optional-catch-binding@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0.tgz#886f72008b3a8b185977f7cb70713b45e51ee475"
-  integrity sha512-Wc+HVvwjcq5qBg1w5RG9o9RVzmCaAg/Vp0erHCKpAYV8La6I94o4GQAmFYNmkzoMO6gzoOSulpKeSSz6mPEoZw==
+"@babel/plugin-syntax-optional-catch-binding@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.2.0.tgz#a94013d6eda8908dfe6a477e7f9eda85656ecf5c"
+  integrity sha512-bDe4xKNhb0LI7IvZHiA13kff0KEfaGX/Hv4lMA9+7TEc63hMNvfKo6ZFpXhKuEp+II/q35Gc4NoMeDZyaUbj9w==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-arrow-functions@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0.tgz#a6c14875848c68a3b4b3163a486535ef25c7e749"
-  integrity sha512-2EZDBl1WIO/q4DIkIp4s86sdp4ZifL51MoIviLY/gG/mLSuOIEg7J8o6mhbxOTvUJkaN50n+8u41FVsr5KLy/w==
+"@babel/plugin-transform-arrow-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.2.0.tgz#9aeafbe4d6ffc6563bf8f8372091628f00779550"
+  integrity sha512-ER77Cax1+8/8jCB9fo4Ud161OZzWN5qawi4GusDuRLcDbDG+bIGYY20zb2dfAFdTRGzrfq2xZPvF0R64EHnimg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-async-to-generator@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.1.0.tgz#109e036496c51dd65857e16acab3bafdf3c57811"
-  integrity sha512-rNmcmoQ78IrvNCIt/R9U+cixUHeYAzgusTFgIAv+wQb9HJU4szhpDD6e5GCACmj/JP5KxuCwM96bX3L9v4ZN/g==
+"@babel/plugin-transform-async-to-generator@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.2.0.tgz#68b8a438663e88519e65b776f8938f3445b1a2ff"
+  integrity sha512-CEHzg4g5UraReozI9D4fblBYABs7IM6UerAVG7EJVrTLC5keh00aEuLUT+O40+mJCEzaXkYfTCUKIyeDfMOFFQ==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-remap-async-to-generator" "^7.1.0"
 
-"@babel/plugin-transform-block-scoped-functions@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0.tgz#482b3f75103927e37288b3b67b65f848e2aa0d07"
-  integrity sha512-AOBiyUp7vYTqz2Jibe1UaAWL0Hl9JUXEgjFvvvcSc9MVDItv46ViXFw2F7SVt1B5k+KWjl44eeXOAk3UDEaJjQ==
+"@babel/plugin-transform-block-scoped-functions@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.2.0.tgz#5d3cc11e8d5ddd752aa64c9148d0db6cb79fd190"
+  integrity sha512-ntQPR6q1/NKuphly49+QiQiTN0O63uOwjdD6dhIjSWBI5xlrbUFh720TIpzBhpnrLfv2tNH/BXvLIab1+BAI0w==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoping@^7.1.5":
-  version "7.1.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.1.5.tgz#3e8e0bc9a5104519923302a24f748f72f2f61f37"
-  integrity sha512-jlYcDrz+5ayWC7mxgpn1Wj8zj0mmjCT2w0mPIMSwO926eXBRxpEgoN/uQVRBfjtr8ayjcmS+xk2G1jaP8JjMJQ==
+"@babel/plugin-transform-block-scoping@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.2.0.tgz#f17c49d91eedbcdf5dd50597d16f5f2f770132d4"
+  integrity sha512-vDTgf19ZEV6mx35yiPJe4fS02mPQUUcBNwWQSZFXSzTSbsJFQvHt7DqyS3LK8oOWALFOsJ+8bbqBgkirZteD5Q==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     lodash "^4.17.10"
 
-"@babel/plugin-transform-classes@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.1.0.tgz#ab3f8a564361800cbc8ab1ca6f21108038432249"
-  integrity sha512-rNaqoD+4OCBZjM7VaskladgqnZ1LO6o2UxuWSDzljzW21pN1KXkB7BstAVweZdxQkHAujps5QMNOTWesBciKFg==
+"@babel/plugin-transform-classes@^7.2.0":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.2.2.tgz#6c90542f210ee975aa2aa8c8b5af7fa73a126953"
+  integrity sha512-gEZvgTy1VtcDOaQty1l10T3jQmJKlNVxLDCs+3rCVPr6nMkODLELxViq5X9l+rfxbie3XrfrMCYYY6eX3aOcOQ==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
     "@babel/helper-define-map" "^7.1.0"
@@ -333,95 +333,95 @@
     "@babel/helper-split-export-declaration" "^7.0.0"
     globals "^11.1.0"
 
-"@babel/plugin-transform-computed-properties@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0.tgz#2fbb8900cd3e8258f2a2ede909b90e7556185e31"
-  integrity sha512-ubouZdChNAv4AAWAgU7QKbB93NU5sHwInEWfp+/OzJKA02E6Woh9RVoX4sZrbRwtybky/d7baTUqwFx+HgbvMA==
+"@babel/plugin-transform-computed-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.2.0.tgz#83a7df6a658865b1c8f641d510c6f3af220216da"
+  integrity sha512-kP/drqTxY6Xt3NNpKiMomfgkNn4o7+vKxK2DDKcBG9sHj51vHqMBGy8wbDS/J4lMxnqs153/T3+DmCEAkC5cpA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-destructuring@^7.0.0":
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.1.3.tgz#e69ff50ca01fac6cb72863c544e516c2b193012f"
-  integrity sha512-Mb9M4DGIOspH1ExHOUnn2UUXFOyVTiX84fXCd+6B5iWrQg/QMeeRmSwpZ9lnjYLSXtZwiw80ytVMr3zue0ucYw==
+"@babel/plugin-transform-destructuring@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.2.0.tgz#e75269b4b7889ec3a332cd0d0c8cff8fed0dc6f3"
+  integrity sha512-coVO2Ayv7g0qdDbrNiadE4bU7lvCd9H539m2gMknyVjjMdwF/iCOM7R+E8PkntoqLkltO0rk+3axhpp/0v68VQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-dotall-regex@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.0.0.tgz#73a24da69bc3c370251f43a3d048198546115e58"
-  integrity sha512-00THs8eJxOJUFVx1w8i1MBF4XH4PsAjKjQ1eqN/uCH3YKwP21GCKfrn6YZFZswbOk9+0cw1zGQPHVc1KBlSxig==
+"@babel/plugin-transform-dotall-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.2.0.tgz#f0aabb93d120a8ac61e925ea0ba440812dbe0e49"
+  integrity sha512-sKxnyHfizweTgKZf7XsXu/CNupKhzijptfTM+bozonIuyVrLWVUvYjE2bhuSBML8VQeMxq4Mm63Q9qvcvUcciQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/plugin-transform-duplicate-keys@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.0.0.tgz#a0601e580991e7cace080e4cf919cfd58da74e86"
-  integrity sha512-w2vfPkMqRkdxx+C71ATLJG30PpwtTpW7DDdLqYt2acXU7YjztzeWW2Jk1T6hKqCLYCcEA5UQM/+xTAm+QCSnuQ==
+"@babel/plugin-transform-duplicate-keys@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.2.0.tgz#d952c4930f312a4dbfff18f0b2914e60c35530b3"
+  integrity sha512-q+yuxW4DsTjNceUiTzK0L+AfQ0zD9rWaTLiUqHA8p0gxx7lu1EylenfzjeIWNkPy6e/0VG/Wjw9uf9LueQwLOw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-exponentiation-operator@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.1.0.tgz#9c34c2ee7fd77e02779cfa37e403a2e1003ccc73"
-  integrity sha512-uZt9kD1Pp/JubkukOGQml9tqAeI8NkE98oZnHZ2qHRElmeKCodbTZgOEUtujSCSLhHSBWbzNiFSDIMC4/RBTLQ==
+"@babel/plugin-transform-exponentiation-operator@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.2.0.tgz#a63868289e5b4007f7054d46491af51435766008"
+  integrity sha512-umh4hR6N7mu4Elq9GG8TOu9M0bakvlsREEC+ialrQN6ABS4oDQ69qJv1VtR3uxlKMCQMCvzk7vr17RHKcjx68A==
   dependencies:
     "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-for-of@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0.tgz#f2ba4eadb83bd17dc3c7e9b30f4707365e1c3e39"
-  integrity sha512-TlxKecN20X2tt2UEr2LNE6aqA0oPeMT1Y3cgz8k4Dn1j5ObT8M3nl9aA37LLklx0PBZKETC9ZAf9n/6SujTuXA==
+"@babel/plugin-transform-for-of@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.2.0.tgz#ab7468befa80f764bb03d3cb5eef8cc998e1cad9"
+  integrity sha512-Kz7Mt0SsV2tQk6jG5bBv5phVbkd0gd27SgYD4hH1aLMJRchM0dzHaXvrWhVZ+WxAlDoAKZ7Uy3jVTW2mKXQ1WQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-function-name@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.1.0.tgz#29c5550d5c46208e7f730516d41eeddd4affadbb"
-  integrity sha512-VxOa1TMlFMtqPW2IDYZQaHsFrq/dDoIjgN098NowhexhZcz3UGlvPgZXuE1jEvNygyWyxRacqDpCZt+par1FNg==
+"@babel/plugin-transform-function-name@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.2.0.tgz#f7930362829ff99a3174c39f0afcc024ef59731a"
+  integrity sha512-kWgksow9lHdvBC2Z4mxTsvc7YdY7w/V6B2vy9cTIPtLEE9NhwoWivaxdNM/S37elu5bqlLP/qOY906LukO9lkQ==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-literals@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0.tgz#2aec1d29cdd24c407359c930cdd89e914ee8ff86"
-  integrity sha512-1NTDBWkeNXgpUcyoVFxbr9hS57EpZYXpje92zv0SUzjdu3enaRwF/l3cmyRnXLtIdyJASyiS6PtybK+CgKf7jA==
+"@babel/plugin-transform-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.2.0.tgz#690353e81f9267dad4fd8cfd77eafa86aba53ea1"
+  integrity sha512-2ThDhm4lI4oV7fVQ6pNNK+sx+c/GM5/SaML0w/r4ZB7sAneD/piDJtwdKlNckXeyGK7wlwg2E2w33C/Hh+VFCg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-amd@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.1.0.tgz#f9e0a7072c12e296079b5a59f408ff5b97bf86a8"
-  integrity sha512-wt8P+xQ85rrnGNr2x1iV3DW32W8zrB6ctuBkYBbf5/ZzJY99Ob4MFgsZDFgczNU76iy9PWsy4EuxOliDjdKw6A==
+"@babel/plugin-transform-modules-amd@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.2.0.tgz#82a9bce45b95441f617a24011dc89d12da7f4ee6"
+  integrity sha512-mK2A8ucqz1qhrdqjS9VMIDfIvvT2thrEsIQzbaTdc5QFzhDjQv2CkJJ5f6BXIkgbmaoax3zBr2RyvV/8zeoUZw==
   dependencies:
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-commonjs@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.1.0.tgz#0a9d86451cbbfb29bd15186306897c67f6f9a05c"
-  integrity sha512-wtNwtMjn1XGwM0AXPspQgvmE6msSJP15CX2RVfpTSTNPLhKhaOjaIfBaVfj4iUZ/VrFSodcFedwtPg/NxwQlPA==
+"@babel/plugin-transform-modules-commonjs@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.2.0.tgz#c4f1933f5991d5145e9cfad1dfd848ea1727f404"
+  integrity sha512-V6y0uaUQrQPXUrmj+hgnks8va2L0zcZymeU7TtWEgdRLNkceafKXEduv7QzgQAE4lT+suwooG9dC7LFhdRAbVQ==
   dependencies:
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-simple-access" "^7.1.0"
 
-"@babel/plugin-transform-modules-systemjs@^7.0.0":
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.1.3.tgz#2119a3e3db612fd74a19d88652efbfe9613a5db0"
-  integrity sha512-PvTxgjxQAq4pvVUZF3mD5gEtVDuId8NtWkJsZLEJZMZAW3TvgQl1pmydLLN1bM8huHFVVU43lf0uvjQj9FRkKw==
+"@babel/plugin-transform-modules-systemjs@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.2.0.tgz#912bfe9e5ff982924c81d0937c92d24994bb9068"
+  integrity sha512-aYJwpAhoK9a+1+O625WIjvMY11wkB/ok0WClVwmeo3mCjcNRjt+/8gHWrB5i+00mUju0gWsBkQnPpdvQ7PImmQ==
   dependencies:
     "@babel/helper-hoist-variables" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-umd@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.1.0.tgz#a29a7d85d6f28c3561c33964442257cc6a21f2a8"
-  integrity sha512-enrRtn5TfRhMmbRwm7F8qOj0qEYByqUvTttPEGimcBH4CJHphjyK1Vg7sdU7JjeEmgSpM890IT/efS2nMHwYig==
+"@babel/plugin-transform-modules-umd@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.2.0.tgz#7678ce75169f0877b8eb2235538c074268dd01ae"
+  integrity sha512-BV3bw6MyUH1iIsGhXlOK6sXhmSarZjtJ/vMiD9dNmpY8QXFFQTj+6v92pcfy1iqa8DeAfJFwoxcrS/TUZda6sw==
   dependencies:
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -433,18 +433,18 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-object-super@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.1.0.tgz#b1ae194a054b826d8d4ba7ca91486d4ada0f91bb"
-  integrity sha512-/O02Je1CRTSk2SSJaq0xjwQ8hG4zhZGNjE8psTsSNPXyLRCODv7/PBozqT5AmQMzp7MI3ndvMhGdqp9c96tTEw==
+"@babel/plugin-transform-object-super@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.2.0.tgz#b35d4c10f56bab5d650047dad0f1d8e8814b6598"
+  integrity sha512-VMyhPYZISFZAqAPVkiYb7dUe2AsVi2/wCT5+wZdsNO31FojQJa9ns40hzZ6U9f50Jlq4w6qwzdBB2uwqZ00ebg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-replace-supers" "^7.1.0"
 
-"@babel/plugin-transform-parameters@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.1.0.tgz#44f492f9d618c9124026e62301c296bf606a7aed"
-  integrity sha512-vHV7oxkEJ8IHxTfRr3hNGzV446GAb+0hgbA7o/0Jd76s+YzccdWuTU296FOCOl/xweU4t/Ya4g41yWz80RFCRw==
+"@babel/plugin-transform-parameters@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.2.0.tgz#0d5ad15dc805e2ea866df4dd6682bfe76d1408c2"
+  integrity sha512-kB9+hhUidIgUoBQ0MsxMewhzr8i60nMa2KgeJKQWYrqQpqcBYtnpR+JgkadZVZoaEZ/eKu9mclFaVwhRpLNSzA==
   dependencies:
     "@babel/helper-call-delegate" "^7.1.0"
     "@babel/helper-get-function-arity" "^7.0.0"
@@ -457,103 +457,103 @@
   dependencies:
     regenerator-transform "^0.13.3"
 
-"@babel/plugin-transform-shorthand-properties@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0.tgz#85f8af592dcc07647541a0350e8c95c7bf419d15"
-  integrity sha512-g/99LI4vm5iOf5r1Gdxq5Xmu91zvjhEG5+yZDJW268AZELAu4J1EiFLnkSG3yuUsZyOipVOVUKoGPYwfsTymhw==
+"@babel/plugin-transform-shorthand-properties@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
+  integrity sha512-QP4eUM83ha9zmYtpbnyjTLAGKQritA5XW/iG9cjtuOI8s1RuL/3V6a3DeSHfKutJQ+ayUfeZJPcnCYEQzaPQqg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-spread@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0.tgz#93583ce48dd8c85e53f3a46056c856e4af30b49b"
-  integrity sha512-L702YFy2EvirrR4shTj0g2xQp7aNwZoWNCkNu2mcoU0uyzMl0XRwDSwzB/xp6DSUFiBmEXuyAyEN16LsgVqGGQ==
+"@babel/plugin-transform-spread@^7.2.0":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.2.2.tgz#3103a9abe22f742b6d406ecd3cd49b774919b406"
+  integrity sha512-KWfky/58vubwtS0hLqEnrWJjsMGaOeSBn90Ezn5Jeg9Z8KKHmELbP1yGylMlm5N6TPKeY9A2+UaSYLdxahg01w==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-sticky-regex@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0.tgz#30a9d64ac2ab46eec087b8530535becd90e73366"
-  integrity sha512-LFUToxiyS/WD+XEWpkx/XJBrUXKewSZpzX68s+yEOtIbdnsRjpryDw9U06gYc6klYEij/+KQVRnD3nz3AoKmjw==
+"@babel/plugin-transform-sticky-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.2.0.tgz#a1e454b5995560a9c1e0d537dfc15061fd2687e1"
+  integrity sha512-KKYCoGaRAf+ckH8gEL3JHUaFVyNHKe3ASNsZ+AlktgHevvxGigoIttrEJb8iKN03Q7Eazlv1s6cx2B2cQ3Jabw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-regex" "^7.0.0"
 
-"@babel/plugin-transform-template-literals@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0.tgz#084f1952efe5b153ddae69eb8945f882c7a97c65"
-  integrity sha512-vA6rkTCabRZu7Nbl9DfLZE1imj4tzdWcg5vtdQGvj+OH9itNNB6hxuRMHuIY8SGnEt1T9g5foqs9LnrHzsqEFg==
+"@babel/plugin-transform-template-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.2.0.tgz#d87ed01b8eaac7a92473f608c97c089de2ba1e5b"
+  integrity sha512-FkPix00J9A/XWXv4VoKJBMeSkyY9x/TqIh76wzcdfl57RJJcf8CehQ08uwfhCDNtRQYtHQKBTwKZDEyjE13Lwg==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-typeof-symbol@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.0.0.tgz#4dcf1e52e943e5267b7313bff347fdbe0f81cec9"
-  integrity sha512-1r1X5DO78WnaAIvs5uC48t41LLckxsYklJrZjNKcevyz83sF2l4RHbw29qrCPr/6ksFsdfRpT/ZgxNWHXRnffg==
+"@babel/plugin-transform-typeof-symbol@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.2.0.tgz#117d2bcec2fbf64b4b59d1f9819894682d29f2b2"
+  integrity sha512-2LNhETWYxiYysBtrBTqL8+La0jIoQQnIScUJc74OYvUGRmkskNY4EzLCnjHBzdmb38wqtTaixpo1NctEcvMDZw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-unicode-regex@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0.tgz#c6780e5b1863a76fe792d90eded9fcd5b51d68fc"
-  integrity sha512-uJBrJhBOEa3D033P95nPHu3nbFwFE9ZgXsfEitzoIXIwqAZWk7uXcg06yFKXz9FSxBH5ucgU/cYdX0IV8ldHKw==
+"@babel/plugin-transform-unicode-regex@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.2.0.tgz#4eb8db16f972f8abb5062c161b8b115546ade08b"
+  integrity sha512-m48Y0lMhrbXEJnVUaYly29jRXbQ3ksxPrS1Tg8t+MHqzXhtBYAvI51euOBaoAlZLPHsieY9XPVMf80a5x0cPcA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
 "@babel/polyfill@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.0.0.tgz#c8ff65c9ec3be6a1ba10113ebd40e8750fb90bff"
-  integrity sha512-dnrMRkyyr74CRelJwvgnnSUDh2ge2NCTyHVwpOdvRMHtJUyxLtMAfhBN3s64pY41zdw0kgiLPh6S20eb1NcX6Q==
+  version "7.2.5"
+  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.2.5.tgz#6c54b964f71ad27edddc567d065e57e87ed7fa7d"
+  integrity sha512-8Y/t3MWThtMLYr0YNC/Q76tqN1w30+b0uQMeFUYauG2UGTR19zyUtFrAzT23zNtBxPp+LbE5E/nwV/q/r3y6ug==
   dependencies:
     core-js "^2.5.7"
-    regenerator-runtime "^0.11.1"
+    regenerator-runtime "^0.12.0"
 
 "@babel/preset-env@^7.0.0":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.1.6.tgz#a0bf4b96b6bfcf6e000afc5b72b4abe7cc13ae97"
-  integrity sha512-YIBfpJNQMBkb6MCkjz/A9J76SNCSuGVamOVBgoUkLzpJD/z8ghHi9I42LQ4pulVX68N/MmImz6ZTixt7Azgexw==
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.2.3.tgz#948c8df4d4609c99c7e0130169f052ea6a7a8933"
+  integrity sha512-AuHzW7a9rbv5WXmvGaPX7wADxFkZIqKlbBh1dmZUQp4iwiPpkE/Qnrji6SC4UQCQzvWY/cpHET29eUhXS9cLPw==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-proposal-async-generator-functions" "^7.1.0"
-    "@babel/plugin-proposal-json-strings" "^7.0.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
-    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
-    "@babel/plugin-proposal-unicode-property-regex" "^7.0.0"
-    "@babel/plugin-syntax-async-generators" "^7.0.0"
-    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
-    "@babel/plugin-syntax-optional-catch-binding" "^7.0.0"
-    "@babel/plugin-transform-arrow-functions" "^7.0.0"
-    "@babel/plugin-transform-async-to-generator" "^7.1.0"
-    "@babel/plugin-transform-block-scoped-functions" "^7.0.0"
-    "@babel/plugin-transform-block-scoping" "^7.1.5"
-    "@babel/plugin-transform-classes" "^7.1.0"
-    "@babel/plugin-transform-computed-properties" "^7.0.0"
-    "@babel/plugin-transform-destructuring" "^7.0.0"
-    "@babel/plugin-transform-dotall-regex" "^7.0.0"
-    "@babel/plugin-transform-duplicate-keys" "^7.0.0"
-    "@babel/plugin-transform-exponentiation-operator" "^7.1.0"
-    "@babel/plugin-transform-for-of" "^7.0.0"
-    "@babel/plugin-transform-function-name" "^7.1.0"
-    "@babel/plugin-transform-literals" "^7.0.0"
-    "@babel/plugin-transform-modules-amd" "^7.1.0"
-    "@babel/plugin-transform-modules-commonjs" "^7.1.0"
-    "@babel/plugin-transform-modules-systemjs" "^7.0.0"
-    "@babel/plugin-transform-modules-umd" "^7.1.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
+    "@babel/plugin-proposal-json-strings" "^7.2.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.2.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.2.0"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-transform-arrow-functions" "^7.2.0"
+    "@babel/plugin-transform-async-to-generator" "^7.2.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
+    "@babel/plugin-transform-block-scoping" "^7.2.0"
+    "@babel/plugin-transform-classes" "^7.2.0"
+    "@babel/plugin-transform-computed-properties" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.2.0"
+    "@babel/plugin-transform-dotall-regex" "^7.2.0"
+    "@babel/plugin-transform-duplicate-keys" "^7.2.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.2.0"
+    "@babel/plugin-transform-function-name" "^7.2.0"
+    "@babel/plugin-transform-literals" "^7.2.0"
+    "@babel/plugin-transform-modules-amd" "^7.2.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.2.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.2.0"
+    "@babel/plugin-transform-modules-umd" "^7.2.0"
     "@babel/plugin-transform-new-target" "^7.0.0"
-    "@babel/plugin-transform-object-super" "^7.1.0"
-    "@babel/plugin-transform-parameters" "^7.1.0"
+    "@babel/plugin-transform-object-super" "^7.2.0"
+    "@babel/plugin-transform-parameters" "^7.2.0"
     "@babel/plugin-transform-regenerator" "^7.0.0"
-    "@babel/plugin-transform-shorthand-properties" "^7.0.0"
-    "@babel/plugin-transform-spread" "^7.0.0"
-    "@babel/plugin-transform-sticky-regex" "^7.0.0"
-    "@babel/plugin-transform-template-literals" "^7.0.0"
-    "@babel/plugin-transform-typeof-symbol" "^7.0.0"
-    "@babel/plugin-transform-unicode-regex" "^7.0.0"
-    browserslist "^4.1.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.2.0"
+    "@babel/plugin-transform-spread" "^7.2.0"
+    "@babel/plugin-transform-sticky-regex" "^7.2.0"
+    "@babel/plugin-transform-template-literals" "^7.2.0"
+    "@babel/plugin-transform-typeof-symbol" "^7.2.0"
+    "@babel/plugin-transform-unicode-regex" "^7.2.0"
+    browserslist "^4.3.4"
     invariant "^2.2.2"
     js-levenshtein "^1.1.3"
     semver "^5.3.0"
@@ -571,34 +571,34 @@
     pirates "^4.0.0"
     source-map-support "^0.5.9"
 
-"@babel/template@^7.1.0", "@babel/template@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
-  integrity sha512-SY1MmplssORfFiLDcOETrW7fCLl+PavlwMh92rrGcikQaRq4iWPVH0MpwPpY3etVMx6RnDjXtr6VZYr/IbP/Ag==
+"@babel/template@^7.1.0", "@babel/template@^7.1.2", "@babel/template@^7.2.2":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.2.2.tgz#005b3fdf0ed96e88041330379e0da9a708eb2907"
+  integrity sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.1.2"
-    "@babel/types" "^7.1.2"
+    "@babel/parser" "^7.2.2"
+    "@babel/types" "^7.2.2"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.1.6":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.6.tgz#c8db9963ab4ce5b894222435482bd8ea854b7b5c"
-  integrity sha512-CXedit6GpISz3sC2k2FsGCUpOhUqKdyL0lqNrImQojagnUMXf8hex4AxYFRuMkNGcvJX5QAFGzB5WJQmSv8SiQ==
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.2.2", "@babel/traverse@^7.2.3":
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.2.3.tgz#7ff50cefa9c7c0bd2d81231fdac122f3957748d8"
+  integrity sha512-Z31oUD/fJvEWVR0lNZtfgvVt512ForCTNKYcJBGbPb1QZfve4WGH8Wsy7+Mev33/45fhP/hwQtvgusNdcCMgSw==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/generator" "^7.1.6"
+    "@babel/generator" "^7.2.2"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/parser" "^7.1.6"
-    "@babel/types" "^7.1.6"
+    "@babel/parser" "^7.2.3"
+    "@babel/types" "^7.2.2"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.10"
 
-"@babel/types@^7.0.0", "@babel/types@^7.1.2", "@babel/types@^7.1.5", "@babel/types@^7.1.6":
-  version "7.1.6"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.6.tgz#0adb330c3a281348a190263aceb540e10f04bcce"
-  integrity sha512-DMiUzlY9DSjVsOylJssxLHSgj6tWM9PRFJOGW/RaOglVOK9nzTxoOMfTfRQXGUCUQ/HmlG2efwC+XqUEJ5ay4w==
+"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.2.2":
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.2.2.tgz#44e10fc24e33af524488b716cdaee5360ea8ed1e"
+  integrity sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==
   dependencies:
     esutils "^2.0.2"
     lodash "^4.17.10"
@@ -775,11 +775,11 @@
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
 "@octokit/endpoint@^3.0.0":
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/@octokit/endpoint/-/endpoint-3.1.0.tgz#ec60152d018d75d4eed5d8a5fd68c9a1e99f3b50"
-  integrity sha512-ANAOhyEY40qzOjQPEYXqg3GDGLYTjLDjqQqcG1wgqRoE7qFLnvx5a0upzxpes83UK/YHUu6qTymZl/yTu4GvKg==
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@octokit/endpoint/-/endpoint-3.1.1.tgz#ede9afefaa4d6b7584169e12346425c6fbb45cc3"
+  integrity sha512-KPkoTvKwCTetu/UqonLs1pfwFO5HAqTv/Ksp9y4NAg//ZgUCpvJsT4Hrst85uEzJvkB8+LxKyR4Bfv2X8O4cmQ==
   dependencies:
-    deepmerge "2.2.1"
+    deepmerge "3.0.0"
     is-plain-object "^2.0.4"
     universal-user-agent "^2.0.1"
     url-template "^2.0.8"
@@ -795,9 +795,9 @@
     universal-user-agent "^2.0.1"
 
 "@octokit/rest@^16.0.1":
-  version "16.1.0"
-  resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-16.1.0.tgz#43bee0f58821b6c6a4c9d63e14919a1fb67a71b5"
-  integrity sha512-/D1XokSycOE+prxxI2r9cxssiLMqcr+BsEUjdruC67puEEjNJjJoRIkuA1b20jOkX5Ue3Rz99Mu9rTnNmjetUA==
+  version "16.3.0"
+  resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-16.3.0.tgz#98a24a3334312a87fff8a2a54c1dca4d0900d54d"
+  integrity sha512-u0HkROLB0nOSfJhkF5FKMg6I12m6cN5S3S73Lwtfgrs9u4LhgUCZN2hC2KDyIaT7nhvNe9Kx0PgxhhD6li6QsA==
   dependencies:
     "@octokit/request" "2.2.0"
     before-after-hook "^1.2.0"
@@ -835,9 +835,9 @@
   integrity sha512-9Tj/qn+y2j+sjCI3Jd+qseGtHjOAeg7dU2/lVcqIQ9TV3QDaDXDYXcoOHU+7o2Hwh8L8ymL4gfuO7KxDs3q2zg==
 
 "@semantic-release/github@^5.1.0":
-  version "5.2.5"
-  resolved "https://registry.yarnpkg.com/@semantic-release/github/-/github-5.2.5.tgz#14e53d99f1e84c76b5674b7506f235a7a4cae302"
-  integrity sha512-myO00q84CyfyzaEZ4OdA7GOMCQKd+juZd5g2Cloh4jV6CyiMyWflZ629RH99wjAVUiwMKnvX2SQ5XPFvO1+FCw==
+  version "5.2.7"
+  resolved "https://registry.yarnpkg.com/@semantic-release/github/-/github-5.2.7.tgz#d9eb8bcc9332a02b85458ddb0988a17023e2b460"
+  integrity sha512-cWQhM9bdBv8KAwClmwM64Mo3vsOHVM2aJAGI6K3qbJfJ3GsLJLh1hTi+rMd5EkZ2DA8zUUHCiAJZ3ujMvUB0yg==
   dependencies:
     "@octokit/rest" "^16.0.1"
     "@semantic-release/error" "^2.2.0"
@@ -853,14 +853,14 @@
     lodash "^4.17.4"
     mime "^2.0.3"
     p-filter "^1.0.0"
-    p-retry "^2.0.0"
+    p-retry "^3.0.0"
     parse-github-url "^1.0.1"
     url-join "^4.0.0"
 
 "@semantic-release/npm@^5.0.5":
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/@semantic-release/npm/-/npm-5.1.1.tgz#f05d50ad174b7b90d71367799780e6dedb7797d8"
-  integrity sha512-5OnV0od1HKp2QjToXxQufvHNG8n+IQlp7h3FjqmZYH7DAHzAGx4NCf/R4p3RhyX5YJEfQl4ZflX9219JVNsuJg==
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/@semantic-release/npm/-/npm-5.1.2.tgz#96dda235677c628059abb35f5e8f447f1c5c4d64"
+  integrity sha512-hAt8Q86jjp0AiykihhZ7vuCFKYz0j8v3W6Jae8b+RCLi8IUofrPF1ZImx3oY0rRu8ZZSb4aU9uxtFmeOYZebjg==
   dependencies:
     "@semantic-release/error" "^2.2.0"
     aggregate-error "^1.0.0"
@@ -889,12 +889,10 @@
     into-stream "^4.0.0"
     lodash "^4.17.4"
 
-"@sindresorhus/is@^0.12.0":
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.12.0.tgz#55c37409c809e802efea25911a579731adfc6e07"
-  integrity sha512-9ve22cGrAKlSRvi8Vb2JIjzcaaQg79531yQHnF+hi/kOpsSj3Om8AyR1wcHrgl0u7U3vYQ7gmF5erZzOp4+51Q==
-  dependencies:
-    symbol-observable "^1.2.0"
+"@sindresorhus/is@^0.14.0":
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
+  integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
 
 "@szmarczak/http-timer@^1.1.0":
   version "1.1.1"
@@ -942,9 +940,9 @@
     "@types/lodash" "*"
 
 "@types/lodash@*":
-  version "4.14.118"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.118.tgz#247bab39bfcc6d910d4927c6e06cbc70ec376f27"
-  integrity sha512-iiJbKLZbhSa6FYRip/9ZDX6HXhayXLDGY2Fqws9cOkEQ6XeKfaxB0sC541mowZJueYyMnVUmmG+al5/4fCDrgw==
+  version "4.14.119"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.119.tgz#be847e5f4bc3e35e46d041c394ead8b603ad8b39"
+  integrity sha512-Z3TNyBL8Vd/M9D9Ms2S3LmFq2sSMzahodD6rCS9V2N44HUMINb75jNkSuwAx7eo2ufqTdfOdtGQpNbieUjPQmw==
 
 "@types/minimatch@*":
   version "3.0.3"
@@ -952,9 +950,9 @@
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
 "@types/node@*", "@types/node@^10.12.2":
-  version "10.12.11"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.11.tgz#715c476c99a5f6898a1ae61caf9825e43c03912e"
-  integrity sha512-3iIOhNiPGTdcUNVCv9e5G7GotfvJJe2pc9w2UgDXlUwnxSZ3RgcUocIU+xYm+rTU54jIKih998QE4dMOyMN1NQ==
+  version "10.12.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.18.tgz#1d3ca764718915584fcd9f6344621b7672665c67"
+  integrity sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ==
 
 "@types/semver@^5.5.0":
   version "5.5.0"
@@ -962,9 +960,9 @@
   integrity sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ==
 
 "@types/shelljs@^0.8.0":
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.8.0.tgz#0caa56b68baae4f68f44e0dd666ab30b098e3632"
-  integrity sha512-vs1hCC8RxLHRu2bwumNyYRNrU3o8BtZhLysH5A4I98iYmA2APl6R3uNQb5ihl+WiwH0xdC9LLO+vRrXLs/Kyxg==
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.8.1.tgz#133e874b5fb816a2e1c8647839c82d76760b1191"
+  integrity sha512-1lQw+48BuVgp6c1+z8EMipp18IdnV2dLh6KQGwOm+kJy9nPjEkaqRKmwbDNEYf//EKBvKcwOC6V2cDrNxVoQeQ==
   dependencies:
     "@types/glob" "*"
     "@types/node" "*"
@@ -1033,9 +1031,9 @@ aggregate-error@^1.0.0:
     indent-string "^3.0.0"
 
 ajv@^6.5.5:
-  version "6.6.1"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.6.1.tgz#6360f5ed0d80f232cc2b294c362d5dc2e538dd61"
-  integrity sha512-ZoJjft5B+EJBjUyu9C9Hc0OZyPZSSlOF+plzouTrg6UlA8f+e/n8NIgBFG/9tppJtpPWfthHakK7juJdNDODww==
+  version "6.6.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.6.2.tgz#caceccf474bf3fc3ce3b147443711a24063cc30d"
+  integrity sha512-FBHEW6Jf5TB9MGBgUUA9XHkTbjXYfAUjY43ACMfmdMRHniyoMHjHjzD50OK8LGDWQwp4rWEsIq5kEqq7rvIM1g==
   dependencies:
     fast-deep-equal "^2.0.1"
     fast-json-stable-stringify "^2.0.0"
@@ -1487,15 +1485,15 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.5.0, bluebird@^3.5.1, bluebird@~3.5.1:
+bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.3:
   version "3.5.3"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
   integrity sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==
 
 bottleneck@^2.0.1:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/bottleneck/-/bottleneck-2.13.0.tgz#875df17df9e62c76bea42b62af3a45c73a995c4f"
-  integrity sha512-9YmZ0aiKta2OAxTujKCS/INjGWCIGWK4Ff1nQpgHnR4CTjlk9jcnpaHOjPnMZPtqRXkqwKdtxZgvJ9udsXylaw==
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/bottleneck/-/bottleneck-2.14.1.tgz#3134b3dabbdafa19abbb0531c03529858d029190"
+  integrity sha512-FAZr9OekUbx/lCGY/Sok2QOFOy3exRWRcjVJfmHrh3J9UoIaLHT0E+TwhXTIPmKS8JHuX6i/eH/kmhhHBEx7DQ==
 
 boxen@^1.2.1:
   version "1.3.0"
@@ -1555,14 +1553,14 @@ browser-resolve@^1.11.3:
   dependencies:
     resolve "1.1.7"
 
-browserslist@^4.1.0:
-  version "4.3.4"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.3.4.tgz#4477b737db6a1b07077275b24791e680d4300425"
-  integrity sha512-u5iz+ijIMUlmV8blX82VGFrB9ecnUg5qEt55CMZ/YJEhha+d8qpBfOFuutJ6F/VKRXjZoD33b6uvarpPxcl3RA==
+browserslist@^4.3.4:
+  version "4.3.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.3.6.tgz#0f9d9081afc66b36f477c6bdf3813f784f42396a"
+  integrity sha512-kMGKs4BTzRWviZ8yru18xBpx+CyHG9eqgRbj9XbE3IMgtczf4aiA0Y1YCpVdvUieKGZ03kolSPXqTcscBCb9qw==
   dependencies:
-    caniuse-lite "^1.0.30000899"
-    electron-to-chromium "^1.3.82"
-    node-releases "^1.0.1"
+    caniuse-lite "^1.0.30000921"
+    electron-to-chromium "^1.3.92"
+    node-releases "^1.1.1"
 
 bs-logger@0.x:
   version "0.2.6"
@@ -1628,23 +1626,23 @@ cacache@^10.0.4:
     y18n "^4.0.0"
 
 cacache@^11.0.1, cacache@^11.0.2, cacache@^11.2.0:
-  version "11.3.1"
-  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.1.tgz#d09d25f6c4aca7a6d305d141ae332613aa1d515f"
-  integrity sha512-2PEw4cRRDu+iQvBTTuttQifacYjLPhET+SYO/gEFMy8uhi+jlJREDAjSF5FWSdV/Aw5h18caHA7vMTw2c+wDzA==
+  version "11.3.2"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.2.tgz#2d81e308e3d258ca38125b676b98b2ac9ce69bfa"
+  integrity sha512-E0zP4EPGDOaT2chM08Als91eYnf8Z+eH1awwwVsngUmgppfM5jjJ8l3z5vO5p5w/I3LsiXawb1sW0VY65pQABg==
   dependencies:
-    bluebird "^3.5.1"
-    chownr "^1.0.1"
-    figgy-pudding "^3.1.0"
-    glob "^7.1.2"
-    graceful-fs "^4.1.11"
-    lru-cache "^4.1.3"
+    bluebird "^3.5.3"
+    chownr "^1.1.1"
+    figgy-pudding "^3.5.1"
+    glob "^7.1.3"
+    graceful-fs "^4.1.15"
+    lru-cache "^5.1.1"
     mississippi "^3.0.0"
     mkdirp "^0.5.1"
     move-concurrently "^1.0.1"
     promise-inflight "^1.0.1"
     rimraf "^2.6.2"
-    ssri "^6.0.0"
-    unique-filename "^1.1.0"
+    ssri "^6.0.1"
+    unique-filename "^1.1.1"
     y18n "^4.0.0"
 
 cache-base@^1.0.1:
@@ -1663,9 +1661,9 @@ cache-base@^1.0.1:
     unset-value "^1.0.0"
 
 cacheable-request@^5.1.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-5.2.0.tgz#00c87097835af4caf92a97390660ecadce51187d"
-  integrity sha512-h1n0vjpFaByTvU6PiyTKk2kx4OnuV1aVUynCUd/FiKl4icpPSceowk3rHczwFEBuZvz+E1EU4KExR0MCPeQfaQ==
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-5.2.1.tgz#41814b0460b68b9baf74f57f5a6046224d55d71e"
+  integrity sha512-+dLut9zvvuIM/MrtdHBVSh/QYJ9+uCKYoqww9cOYrndQH4O4rD/qH0IAwFhD5WJKfmWE6WgCOrLQPd/H5YJRVQ==
   dependencies:
     clone-response "^1.0.2"
     get-stream "^4.0.0"
@@ -1735,10 +1733,10 @@ camelcase@^5.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
   integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
 
-caniuse-lite@^1.0.30000899:
-  version "1.0.30000912"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000912.tgz#08e650d4090a9c0ab06bfd2b46b7d3ad6dcaea28"
-  integrity sha512-M3zAtV36U+xw5mMROlTXpAHClmPAor6GPKAMD5Yi7glCB5sbMPFtnQ3rGpk4XqPdUrrTIaVYSJZxREZWNy8QJg==
+caniuse-lite@^1.0.30000921:
+  version "1.0.30000923"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000923.tgz#148f9bda508024b5ce957b463ae2e8302b451bb2"
+  integrity sha512-j5ur7eeluOFjjPUkydtXP4KFAsmH3XaQNch5tvWSO+dLHYt5PE+VgJZLWtbVOodfWij6m6zas28T4gB/cLYq1w==
 
 capture-exit@^1.2.0:
   version "1.2.0"
@@ -1804,7 +1802,7 @@ chownr@~1.0.1:
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
   integrity sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=
 
-ci-info@^1.4.0, ci-info@^1.5.0:
+ci-info@^1.5.0, ci-info@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
   integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
@@ -1941,9 +1939,9 @@ colors@1.0.3:
   integrity sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs=
 
 colors@^1.1.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.2.tgz#2df8ff573dfbf255af562f8ce7181d6b971a359b"
-  integrity sha512-rhP0JSBGYvpcNQj4s5AdShMeE5ahMop96cTeDl/v9qQQm2fYClE2QXZRi8wLzc+GmXSxdIqqbOIAhyObEXDbfQ==
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
+  integrity sha512-mmGt/1pZqYRjMxB1axhTo16/snVZ5krrKkcmMeVKxzECMMXoCgnvTPp10QgHfcbQZw8Dq2jMNG6je4JlWU0gWg==
 
 columnify@~1.5.4:
   version "1.5.4"
@@ -2003,7 +2001,7 @@ concat-stream@^1.5.0, concat-stream@^1.5.2:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-config-chain@~1.1.11:
+config-chain@^1.1.12:
   version "1.1.12"
   resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
   integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
@@ -2124,9 +2122,9 @@ copy-descriptor@^0.1.0:
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
 core-js@^2.4.0, core-js@^2.5.0, core-js@^2.5.7:
-  version "2.5.7"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
-  integrity sha512-RszJCAxg/PP6uzXVXL6BsxSXx/B05oJAQ2vkJRjyjrEcNVycaqOmNb5OTxZPE3xa5gwZduqza6L9JOCenh/Ecw==
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.1.tgz#87416ae817de957a3f249b3b5ca475d4aaed6042"
+  integrity sha512-L72mmmEayPJBejKIWe2pYtGis5r0tQ5NaJekdhyXgeMQTpJoBsH0NL4ElY2LfSoV15xeQWKQ+XTTOZdyero5Xg==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
@@ -2244,9 +2242,9 @@ data-urls@^1.0.0:
     whatwg-url "^7.0.0"
 
 date-fns@^1.27.2:
-  version "1.29.0"
-  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
-  integrity sha512-lbTXWZ6M20cWH8N9S6afb0SBm6tMk+uUg6z3MqHPKE9atmsY3kJkTm8vKe93izJ2B2+q5MV990sM2CHgtAZaOw==
+  version "1.30.1"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.30.1.tgz#2e71bf0b119153dbb4cc4e88d9ea5acfb50dc05c"
+  integrity sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==
 
 dateformat@^3.0.0:
   version "3.0.3"
@@ -2275,9 +2273,9 @@ debug@^3.1.0:
     ms "^2.1.1"
 
 debug@^4.0.0, debug@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
-  integrity sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
   dependencies:
     ms "^2.1.1"
 
@@ -2326,10 +2324,10 @@ deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
-deepmerge@2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-2.2.1.tgz#5d3ff22a01c00f645405a2fbc17d0778a1801170"
-  integrity sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA==
+deepmerge@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-3.0.0.tgz#ca7903b34bfa1f8c2eab6779280775a411bfc6ba"
+  integrity sha512-a8z8bkgHsAML+uHLqmMS83HHlpy3PvZOOuiTQqaa3wu8ZVg3h0hqHk6aCsGdOnZV2XMM/FRimNGjUh0KCcmHBw==
 
 default-require-extensions@^1.0.0:
   version "1.0.0"
@@ -2493,10 +2491,10 @@ editor@~1.0.0:
   resolved "https://registry.yarnpkg.com/editor/-/editor-1.0.0.tgz#60c7f87bd62bcc6a894fa8ccd6afb7823a24f742"
   integrity sha1-YMf4e9YrzGqJT6jM1q+3gjok90I=
 
-electron-to-chromium@^1.3.82:
-  version "1.3.86"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.86.tgz#a45ea01da5b26500d12bca5e0f194ebb3e1fd14e"
-  integrity sha512-BcmXOu37FCPxrrh0wyKgKi5dAjIu2ohxN5ptapkLPKRC3IBK2NeIwh9n1x/8HzSRQiEKamJkDce1ZgOGgEX9iw==
+electron-to-chromium@^1.3.92:
+  version "1.3.96"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.96.tgz#25770ec99b8b07706dedf3a5f43fa50cb54c4f9a"
+  integrity sha512-ZUXBUyGLeoJxp4Nt6G/GjBRLnyz8IKQGexZ2ndWaoegThgMGFO1tdDYID5gBV32/1S83osjJHyfzvanE/8HY4Q==
 
 elegant-spinner@^1.0.1:
   version "1.0.1"
@@ -2518,9 +2516,9 @@ end-of-stream@^1.0.0, end-of-stream@^1.1.0:
     once "^1.4.0"
 
 env-ci@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/env-ci/-/env-ci-3.1.2.tgz#ee3c78cd24f61ee12aca8b69ecdf0a97ca3ceb5b"
-  integrity sha512-qJ+ug5OEHEK6HyjhEB0z2tPJCmdvemQE3WUUYEe7qj7teZIJGjZK9elWB4kxE8qRdVHWl4aBvyVmX0Y5xlMbBw==
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/env-ci/-/env-ci-3.1.3.tgz#17626015676d35bfb64d6f2945a178d559c0d23d"
+  integrity sha512-4NudFu3oUCNprsGkt/LmvqAwJlzX9QT8289AavXiDH1pBJuEd4n0ty98yUOWN3uFtjOhOGrmt1/FDKFxCewejw==
   dependencies:
     execa "^1.0.0"
     java-properties "^0.2.9"
@@ -3159,7 +3157,7 @@ glob@7.1.2:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.2:
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
@@ -3219,11 +3217,11 @@ got@^6.7.1:
     url-parse-lax "^1.0.0"
 
 got@^9.1.0:
-  version "9.3.2"
-  resolved "https://registry.yarnpkg.com/got/-/got-9.3.2.tgz#f6e3bd063aa8f461ccd924afa2ba2b61deab3989"
-  integrity sha512-OyKOUg71IKvwb8Uj0KP6EN3+qVVvXmYsFznU1fnwUnKtDbZnwSlAi7muNlu4HhBfN9dImtlgg9e7H0g5qVdaeQ==
+  version "9.5.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-9.5.0.tgz#6fd0312c6b694c0a11d9119d95fd7daed174eb49"
+  integrity sha512-N+4kb6i9t1lauJ4NwLVVoFVLxZNa6i+iivtNzCSVw7+bVbTXoq0qXctdd8i9rj3lrI0zDk5NGzcO4bfpEP6Uuw==
   dependencies:
-    "@sindresorhus/is" "^0.12.0"
+    "@sindresorhus/is" "^0.14.0"
     "@szmarczak/http-timer" "^1.1.0"
     cacheable-request "^5.1.0"
     decompress-response "^3.3.0"
@@ -3235,7 +3233,7 @@ got@^9.1.0:
     to-readable-stream "^1.0.0"
     url-parse-lax "^3.0.0"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6, graceful-fs@~4.1.11:
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
   integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
@@ -4940,6 +4938,13 @@ lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2, lru-cache@^4.1.3:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
 macos-release@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-2.0.0.tgz#7dddf4caf79001a851eb4fba7fb6034f251276ab"
@@ -5220,9 +5225,9 @@ minipass@^2.2.1, minipass@^2.3.3, minipass@^2.3.4:
     yallist "^3.0.0"
 
 minizlib@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.1.tgz#6734acc045a46e61d596a43bb9d9cd326e19cc42"
-  integrity sha512-TrfjCjk4jLhcJyGMYymBH6oTXcWjYbUAXTHDbtnWHjZC25h0cdajHuPE1zxb4DVmu8crfh+HwH/WMuyLG0nHBg==
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.2.1.tgz#dd27ea6136243c7c880684e8672bb3a45fd9b614"
+  integrity sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==
   dependencies:
     minipass "^2.2.1"
 
@@ -5306,9 +5311,9 @@ mute-stream@~0.0.4:
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
 nan@^2.9.2:
-  version "2.11.1"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
-  integrity sha512-iji6k87OSXa0CcrLl9z+ZiYSuR2o+c0bGuNmXdrhTQTakxytAFsC56SArGYoiHlJlFoHSnvmhpceZJaXkVuOtA==
+  version "2.12.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.12.1.tgz#7b1aa193e9aa86057e3c7bbd0ac448e770925552"
+  integrity sha512-JY7V6lRkStKcKTvHO5NVSQRv+RV+FIL5pvDoLiAtSL9pKlC5x9PKQcZDsq7m4FO4d57mkhC6Z+QhAh3Jdk5JFw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -5426,10 +5431,10 @@ node-pre-gyp@^0.10.0:
     semver "^5.3.0"
     tar "^4"
 
-node-releases@^1.0.1:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.0.5.tgz#a641adcc968b039a27345d92ef10b093e5cbd41d"
-  integrity sha512-Ky7q0BO1BBkG/rQz6PkEZ59rwo+aSfhczHP1wwq8IowoVdN/FpiP7qp0XW0P2+BVCWe5fQUBozdbVd54q1RbCQ==
+node-releases@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.2.tgz#93c17fba5eec8650ad908de5433fa8763baebe4d"
+  integrity sha512-j1gEV/zX821yxdWp/1vBMN0pSUjuH9oGUdLCb4PfUko6ZW7KdRs3Z+QGGwDUhYtSpQvdVVyLd2V0YvLsmdg5jQ==
   dependencies:
     semver "^5.3.0"
 
@@ -5476,14 +5481,14 @@ normalize-url@^3.1.0:
   integrity sha512-U+JJi7duF1o+u2pynbp2zXDW2/PADgC30f0GsHZtRh+HOcXHnw137TrNlyxxRvWW5fjKd3bcLHPxofWuCjaeZg==
 
 normalize-url@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.0.0.tgz#6c2214dde2fc8ea88509ec79774ccbd1d426c1ea"
-  integrity sha512-OrtNzJOeI9+UaF8KfvPoqh8ZVjLiun+fggtLzrpPsmdOU01eIp3vYXDfeFv4KwqJxcmmrW/ubNCN+9iIQRVtfw==
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.1.0.tgz#307e74c87473efa81969ad1b4bb91f1990178904"
+  integrity sha512-X781mkWeK6PDMAZJfGn/wnwil4dV6pIdF9euiNqtA89uJvZuNDJO2YyJxiwpPhTQcF5pYUU1v+kcOxzYV6rZlA==
 
 npm-audit-report@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/npm-audit-report/-/npm-audit-report-1.3.1.tgz#e79ea1fcb5ffaf3031102b389d5222c2b0459632"
-  integrity sha512-SjTF8ZP4rOu3JiFrTMi4M1CmVo2tni2sP4TzhyCMHwnMGf6XkdGLZKt9cdZ12esKf0mbQqFyU9LtY0SoeahL7g==
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/npm-audit-report/-/npm-audit-report-1.3.2.tgz#303bc78cd9e4c226415076a4f7e528c89fc77018"
+  integrity sha512-abeqS5ONyXNaZJPGAf6TOUMNdSe1Y6cpc9MLBRn+CuUoYbfdca6AxOyXVlfIv9OgKX+cacblbG5w7A6ccwoTPw==
   dependencies:
     cli-table3 "^0.5.0"
     console-control-strings "^1.1.0"
@@ -5534,7 +5539,7 @@ npm-logical-tree@^1.2.1:
     semver "^5.5.0"
     validate-npm-package-name "^3.0.0"
 
-npm-packlist@^1.1.10, npm-packlist@^1.1.11, npm-packlist@^1.1.6:
+npm-packlist@^1.1.10, npm-packlist@^1.1.12, npm-packlist@^1.1.6:
   version "1.1.12"
   resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.12.tgz#22bde2ebc12e72ca482abd67afc51eb49377243a"
   integrity sha512-WJKFOVMeAlsU/pjXuqVdzU0WfgtIBCupkEVwn+1Y0ERAbUfWw8R4GjgVbaKnUjRoD2FoQbHOCbOyT5Mbs9Lw4g==
@@ -5631,9 +5636,9 @@ npm-which@^3.0.1:
     which "^1.2.10"
 
 npm@^6.3.0:
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/npm/-/npm-6.4.1.tgz#4f39f9337b557a28faed4a771d5c8802d6b4288b"
-  integrity sha512-mXJL1NTVU136PtuopXCUQaNWuHlXCTp4McwlSW8S9/Aj8OEPAlSBgo8og7kJ01MjCDrkmqFQTvN5tTEhBMhXQg==
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/npm/-/npm-6.5.0.tgz#30ed48d4cd4d17d68ee04a5fcf9fa2ca9167d819"
+  integrity sha512-SPq8zG2Kto+Xrq55E97O14Jla13PmQT5kSnvwBj88BmJZ5Nvw++OmlWfhjkB67pcgP5UEXljEtnGFKZtOgt6MQ==
   dependencies:
     JSONStream "^1.3.4"
     abbrev "~1.1.1"
@@ -5642,28 +5647,28 @@ npm@^6.3.0:
     aproba "~1.2.0"
     archy "~1.0.0"
     bin-links "^1.1.2"
-    bluebird "~3.5.1"
+    bluebird "^3.5.3"
     byte-size "^4.0.3"
     cacache "^11.2.0"
     call-limit "~1.1.0"
     chownr "~1.0.1"
-    ci-info "^1.4.0"
+    ci-info "^1.6.0"
     cli-columns "^3.1.2"
     cli-table3 "^0.5.0"
     cmd-shim "~2.0.2"
     columnify "~1.5.4"
-    config-chain "~1.1.11"
+    config-chain "^1.1.12"
     detect-indent "~5.0.0"
     detect-newline "^2.1.0"
     dezalgo "~1.0.3"
     editor "~1.0.0"
-    figgy-pudding "^3.4.1"
+    figgy-pudding "^3.5.1"
     find-npm-prefix "^1.0.2"
     fs-vacuum "~1.2.10"
     fs-write-stream-atomic "~1.0.10"
     gentle-fs "^2.0.1"
-    glob "~7.1.2"
-    graceful-fs "~4.1.11"
+    glob "^7.1.3"
+    graceful-fs "^4.1.15"
     has-unicode "~2.0.1"
     hosted-git-info "^2.7.1"
     iferr "^1.0.2"
@@ -5697,7 +5702,7 @@ npm@^6.3.0:
     npm-install-checks "~3.0.0"
     npm-lifecycle "^2.1.0"
     npm-package-arg "^6.1.0"
-    npm-packlist "^1.1.11"
+    npm-packlist "^1.1.12"
     npm-pick-manifest "^2.1.0"
     npm-profile "^3.0.2"
     npm-registry-client "^8.6.0"
@@ -5705,7 +5710,7 @@ npm@^6.3.0:
     npm-user-validate "~1.0.0"
     npmlog "~4.1.2"
     once "~1.4.0"
-    opener "^1.5.0"
+    opener "^1.5.1"
     osenv "^0.1.5"
     pacote "^8.1.6"
     path-is-inside "~1.0.2"
@@ -5723,14 +5728,14 @@ npm@^6.3.0:
     retry "^0.12.0"
     rimraf "~2.6.2"
     safe-buffer "^5.1.2"
-    semver "^5.5.0"
+    semver "^5.5.1"
     sha "~2.0.1"
     slide "~1.1.6"
     sorted-object "~2.0.1"
     sorted-union-stream "~2.1.3"
-    ssri "^6.0.0"
+    ssri "^6.0.1"
     stringify-package "^1.0.0"
-    tar "^4.4.6"
+    tar "^4.4.8"
     text-table "~0.2.0"
     tiny-relative-date "^1.3.0"
     uid-number "0.0.6"
@@ -5838,7 +5843,7 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-opener@^1.5.0:
+opener@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/opener/-/opener-1.5.1.tgz#6d2f0e77f1a0af0032aca716c2c1fbb8e7e8abed"
   integrity sha512-goYSy5c2UXE4Ra1xixabeVh1guIX/ZV/YokJksb6q2lubWu6UbvPQ20p542/sFIll1nl8JnCyK9oBaOcCWXwvA==
@@ -5982,10 +5987,10 @@ p-reduce@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-reduce/-/p-reduce-1.0.0.tgz#18c2b0dd936a4690a529f8231f58a0fdb6a47dfa"
   integrity sha1-GMKw3ZNqRpClKfgjH1ig/bakffo=
 
-p-retry@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/p-retry/-/p-retry-2.0.0.tgz#b97f1f4d6d81a3c065b2b40107b811e995c1bfba"
-  integrity sha512-ZbCuzAmiwJ45q4evp/IG9D+5MUllGSUeCWwPt3j/tdYSi1KPkSD+46uqmAA1LhccDhOXv8kYZKNb8x78VflzfA==
+p-retry@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-retry/-/p-retry-3.0.0.tgz#f1a09233417dd40b42a7a4a3ed0f4780f23b90d8"
+  integrity sha512-fAB7bebxaj8nylNAsxPNkwPZ/48bXFdFnWrz0v2sV+H5BsGfVL7Ap7KgONqy7rOK4ZI1I+SU+lmettO3hM+2HQ==
   dependencies:
     retry "^0.12.0"
 
@@ -6121,7 +6126,7 @@ path-key@^2.0.0, path-key@^2.0.1:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
-path-parse@^1.0.5:
+path-parse@^1.0.5, path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
@@ -6302,9 +6307,9 @@ pseudomap@^1.0.2:
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
 psl@^1.1.24, psl@^1.1.28:
-  version "1.1.29"
-  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.29.tgz#60f580d360170bb722a797cc704411e6da850c67"
-  integrity sha512-AeUmQ0oLN02flVHXWh9sSJF7mcdFq0ppid/JkErufc3hGIV/AMa8Fo9VgDo/cT2jFdOWoFvHp90qqBH54W+gjQ==
+  version "1.1.31"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.31.tgz#e9aa86d0101b5b105cbe93ac6b784cd547276184"
+  integrity sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw==
 
 pump@^2.0.0, pump@^2.0.1:
   version "2.0.1"
@@ -6574,11 +6579,16 @@ regenerator-runtime@^0.10.5:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
   integrity sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=
 
-regenerator-runtime@^0.11.0, regenerator-runtime@^0.11.1:
+regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
+regenerator-runtime@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
+
 regenerator-transform@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
@@ -6602,14 +6612,14 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     safe-regex "^1.1.0"
 
 regexpu-core@^4.1.3, regexpu-core@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
-  integrity sha512-Z835VSnJJ46CNBttalHD/dB+Sj2ezmY6Xp38npwU87peK6mqOzOpV8eYktdkLTEkzzD+JsTcxd84ozd8I14+rw==
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.4.0.tgz#8d43e0d1266883969720345e70c275ee0aec0d32"
+  integrity sha512-eDDWElbwwI3K0Lo6CqbQbA6FwgtCz4kYTarrri1okfkRLZAqstU+B3voZBCjg8Fl6iq0gXrJG6MvRgLthfvgOA==
   dependencies:
     regenerate "^1.4.0"
     regenerate-unicode-properties "^7.0.0"
-    regjsgen "^0.4.0"
-    regjsparser "^0.3.0"
+    regjsgen "^0.5.0"
+    regjsparser "^0.6.0"
     unicode-match-property-ecmascript "^1.0.4"
     unicode-match-property-value-ecmascript "^1.0.2"
 
@@ -6628,15 +6638,15 @@ registry-url@^3.0.3:
   dependencies:
     rc "^1.0.1"
 
-regjsgen@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.4.0.tgz#c1eb4c89a209263f8717c782591523913ede2561"
-  integrity sha512-X51Lte1gCYUdlwhF28+2YMO0U6WeN0GLpgpA7LK7mbdDnkQYiwvEpmpe0F/cv5L14EbxgrdayAG3JETBv0dbXA==
+regjsgen@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
+  integrity sha512-RnIrLhrXCX5ow/E5/Mh2O4e/oa1/jW0eaBKTSy3LaCj+M3Bqvm97GWDp2yUtzIs4LEn65zR2yiYGFqb2ApnzDA==
 
-regjsparser@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.3.0.tgz#3c326da7fcfd69fa0d332575a41c8c0cdf588c96"
-  integrity sha512-zza72oZBBHzt64G7DxdqrOo/30bhHkwMUoT0WqfGu98XLd7N+1tsy5MJ96Bk4MD0y74n629RhmrGW6XlnLLwCA==
+regjsparser@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.0.tgz#f1e6ae8b7da2bae96c99399b868cd6c933a2ba9c"
+  integrity sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==
   dependencies:
     jsesc "~0.5.0"
 
@@ -6767,11 +6777,11 @@ resolve@1.1.7:
   integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
 
 resolve@1.x, resolve@^1.1.6, resolve@^1.3.2:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
-  integrity sha512-AicPrAC7Qu1JxPCZ9ZgCZlY35QgFnNqc+0LtbRNxnVw4TXvjQ72wnuL9JQcEBgXkI9JM8MsT9kaQoHcpCRJOYA==
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.9.0.tgz#a14c6fdfa8f92a7df1d996cb7105fa744658ea06"
+  integrity sha512-TZNye00tI67lwYvzxCxHGjwTNlUV70io54/Ed4j6PscB8xVfuBJpRenI/o6dVk0cY0PYTY27AgCoGGxRnYuItQ==
   dependencies:
-    path-parse "^1.0.5"
+    path-parse "^1.0.6"
 
 responselike@^1.0.2:
   version "1.0.2"
@@ -6873,9 +6883,9 @@ sax@^1.2.4:
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
 semantic-release@^15.9.16:
-  version "15.12.3"
-  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.12.3.tgz#9f7c5a8ac55624a6418e0bf95bf53c2030487c12"
-  integrity sha512-3HCKD2ORxi6jItIoP9WeYJjjHsZqozSf6WUGcLClnRH553OVNKf4mLdOwo9UHJe6dVNSk5z7oDfGWKGwVy63BA==
+  version "15.13.1"
+  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.13.1.tgz#18541032504aa0b443d011083685c9b42eb38c9f"
+  integrity sha512-bkrfQ10BhbJRMeq/Ih9DZ9FO4ffDwFYsRR134JP9JvQSf8GVX4sg3SnFFd7Q10C6pKwjKqMZ4+ZNB5uQYMLPEg==
   dependencies:
     "@semantic-release/commit-analyzer" "^6.1.0"
     "@semantic-release/error" "^2.2.0"
@@ -6921,7 +6931,7 @@ semver-regex@^2.0.0:
   resolved "https://registry.yarnpkg.com/semver-regex/-/semver-regex-2.0.0.tgz#a93c2c5844539a770233379107b38c7b4ac9d338"
   integrity sha512-mUdIBBvdn0PLOeP3TEkMH7HHeUP3GjsXCwKarjv/kGmUFOYg1VqEemKhoQpWMu6X2I8kHeuVdGibLGkVK+/5Qw==
 
-"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@5.6.0, "semver@^2.3.0 || 3.x || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5, semver@^5.5.0:
+"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@5.6.0, "semver@^2.3.0 || 3.x || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5, semver@^5.5.0, semver@^5.5.1:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
   integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
@@ -7161,9 +7171,9 @@ spawn-error-forwarder@~1.0.0:
   integrity sha1-Gv2Uc46ZmwNG17n8NzvlXgdXcCk=
 
 spdx-correct@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.0.2.tgz#19bb409e91b47b1ad54159243f7312a858db3c2e"
-  integrity sha512-q9hedtzyXHr5S0A1vEPoK/7l8NpfkFYTq6iCY+Pno2ZbdZR6WexZFtqeVGkGxW3TEJMN914Z55EnAGMmenlIQQ==
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
+  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
   dependencies:
     spdx-expression-parse "^3.0.0"
     spdx-license-ids "^3.0.0"
@@ -7182,9 +7192,9 @@ spdx-expression-parse@^3.0.0:
     spdx-license-ids "^3.0.0"
 
 spdx-license-ids@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.2.tgz#a59efc09784c2a5bada13cfeaf5c75dd214044d2"
-  integrity sha512-qky9CVt0lVIECkEsYbNILVnPvycuEBkXoMFLRWsREkomQLevYhtRKC+R91a5TOAQ3bCMjikRwhyaRqj1VYatYg==
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.3.tgz#81c0ce8f21474756148bbb5f3bfc0f36bf15d76e"
+  integrity sha512-uBIcIl3Ih6Phe3XHK1NqboJLdGfwr1UN3k6wSD1dZpmPsIkb8AGNbZYJ1fOBk834+Gxy8rpfDxrS6XLEMZMY2g==
 
 split-string@^3.0.1, split-string@^3.0.2:
   version "3.1.0"
@@ -7220,9 +7230,9 @@ sprintf-js@~1.0.2:
   integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
 sshpk@^1.7.0:
-  version "1.15.2"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.15.2.tgz#c946d6bd9b1a39d0e8635763f5242d6ed6dcb629"
-  integrity sha512-Ra/OXQtuh0/enyl4ETZAfTaeksa6BXks5ZcjpSUNrjBr0DvrJKX+1fsKDPpT9TBXgHAFsa4510aNVgI8g/+SzA==
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.0.tgz#1d4963a2fbffe58050aa9084ca20be81741c07de"
+  integrity sha512-Zhev35/y7hRMcID/upReIvRse+I9SVhyVre/KTJSJQWMz3C3+G+HpO7m1wK/yckEtujKZ7dS4hkVxAnmHaIGVQ==
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -7241,7 +7251,7 @@ ssri@^5.2.4:
   dependencies:
     safe-buffer "^5.1.1"
 
-ssri@^6.0.0:
+ssri@^6.0.0, ssri@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
   integrity sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==
@@ -7421,7 +7431,7 @@ supports-color@^5.2.0, supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-symbol-observable@^1.1.0, symbol-observable@^1.2.0:
+symbol-observable@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
   integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
@@ -7440,7 +7450,7 @@ tar@^2.0.0:
     fstream "^1.0.2"
     inherits "2"
 
-tar@^4, tar@^4.4.3, tar@^4.4.6:
+tar@^4, tar@^4.4.3, tar@^4.4.8:
   version "4.4.8"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.8.tgz#b19eec3fde2a96e64666df9fdb40c5ca1bc3747d"
   integrity sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==
@@ -7583,9 +7593,9 @@ traverse@~0.6.6:
   integrity sha1-y99WD9e5r2MlAv7UD5GMFX6pcTc=
 
 travis-deploy-once@^5.0.8:
-  version "5.0.9"
-  resolved "https://registry.yarnpkg.com/travis-deploy-once/-/travis-deploy-once-5.0.9.tgz#c5a2f639e17d8fd542f66d25ade126179d5e8acf"
-  integrity sha512-cyHFErzq0HTEGY29RAq1clqFdt/IkCrlcOmyM1cGoGnEyukrrFi1fpy6JH3Mlf+88XsFwvluqKVWzj2bdz3k8A==
+  version "5.0.11"
+  resolved "https://registry.yarnpkg.com/travis-deploy-once/-/travis-deploy-once-5.0.11.tgz#32665480f82ee43b7936f19371f839cdc9b30202"
+  integrity sha512-iyctEtFvgXxin3Ur6jqqM9QdUqUKU8DShdVlRMDFwhLZ8+IGt3PnYPNZDSW45iDKCiUNJ0tGVidNpVDBG2ioKQ==
   dependencies:
     "@babel/core" "^7.0.0"
     "@babel/polyfill" "^7.0.0"
@@ -7594,7 +7604,7 @@ travis-deploy-once@^5.0.8:
     chalk "^2.1.0"
     execa "^1.0.0"
     got "^9.1.0"
-    p-retry "^2.0.0"
+    p-retry "^3.0.0"
     semver "^5.4.1"
     update-notifier "^2.3.0"
     url-join "^4.0.0"
@@ -7715,7 +7725,7 @@ union-value@^1.0.0:
     is-extendable "^0.1.1"
     set-value "^0.4.3"
 
-unique-filename@^1.1.0, unique-filename@~1.1.0:
+unique-filename@^1.1.0, unique-filename@^1.1.1, unique-filename@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
   integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==