mirror of
https://github.com/tc39/test262.git
synced 2025-09-26 19:48:43 +02:00
18 lines
511 B
JavaScript
18 lines
511 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
description: The head's declaration may not contain duplicate entries
|
|
negative:
|
|
phase: early
|
|
type: SyntaxError
|
|
info: |
|
|
It is a Syntax Error if the BoundNames of ForDeclaration contains any
|
|
duplicate entries.
|
|
esid: sec-for-in-and-for-of-statements
|
|
es6id: 13.7.5
|
|
---*/
|
|
|
|
throw "Test262: This statement should not be evaluated.";
|
|
|
|
for (const [x, x] in {}) {}
|