mirror of https://github.com/tc39/test262.git
18 lines
492 B
JavaScript
18 lines
492 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: The body may not re-declare variables declared in the head
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negative:
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phase: early
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type: SyntaxError
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info: |
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It is a Syntax Error if any element of the BoundNames of ForDeclaration
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also occurs in the VarDeclaredNames of Statement.
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esid: sec-for-in-and-for-of-statements
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es6id: 13.7.5
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---*/
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for (const x in {}) {
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var x;
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}
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