fix: #2240 - gocode autocompletion not working when using // in Sprintf

src/goSuggest.ts

@@ -126,13 +126,20 @@ export class GoCompletionItemProvider implements vscode.CompletionItemProvider,
 					let suggestionItem: vscode.CompletionItem;
 					if (memberType && memberType.length === 4) {
 							suggestionItem = new vscode.CompletionItem(memberType[3], vscodeKindFromGoCodeClass(memberType[1], ''));
-						}
-					return resolve(suggestionItem ? [suggestionItem] : []);
 					}
+					return resolve(suggestionItem ? [suggestionItem] : []);
+				}
+
 				// prevent completion when typing in a line comment that doesnt start from the beginning of the line
 				const commentIndex = lineText.indexOf('//');
+
 				if (commentIndex >= 0 && position.character > commentIndex) {
-					return resolve([]);
+					const commentPosition = new vscode.Position(position.line, commentIndex);
+					const isCommentInString = isPositionInString(document, commentPosition);
+
+					if (!isCommentInString) {
+						return resolve([]);
+					}
 				}
 
 				let inString = isPositionInString(document, position);