Fix ThrowTypeError intrinsic

boa-dev · Apr 10, 2023 · d75e2cb · d75e2cb
1 parent 928d67b
commit d75e2cb
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/boa_engine/src/builtins/error/type.rs b/boa_engine/src/builtins/error/type.rs
@@ -109,12 +109,13 @@ impl IntrinsicObject for ThrowTypeError {
 
         let obj = BuiltInBuilder::with_intrinsic::<Self>(intrinsics)
             .prototype(intrinsics.constructors().function().prototype())
-            .static_property(utf16!("name"), "ThrowTypeError", Attribute::empty())
             .static_property(utf16!("length"), 0, Attribute::empty())
+            .static_property(utf16!("name"), "", Attribute::empty())
             .build();
 
         let mut obj = obj.borrow_mut();
 
+        obj.extensible = false;
         obj.data = ObjectData::function(Function::Native {
             function: NativeFunction::from_fn_ptr(throw_type_error),
             constructor: None,

diff --git a/boa_engine/src/object/mod.rs b/boa_engine/src/object/mod.rs
@@ -126,7 +126,7 @@ pub struct Object {
     /// Instance prototype `__proto__`.
     prototype: JsPrototype,
     /// Whether it can have new properties added to it.
-    extensible: bool,
+    pub(crate) extensible: bool,
     /// The `[[PrivateElements]]` internal slot.
     private_elements: ThinVec<(PrivateName, PrivateElement)>,
 }