18 lines
652 B
JavaScript
18 lines
652 B
JavaScript
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// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --strong-mode
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(function NoForInStatement() {
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assertThrows("'use strong'; for (x in []) {}", SyntaxError);
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assertThrows("'use strong'; for (let x in []) {}", SyntaxError);
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assertThrows("'use strong'; for (const x in []) {}", SyntaxError);
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})();
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(function ForOfStatement() {
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assertTrue(eval("'use strong'; for (x of []) {} true"));
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assertTrue(eval("'use strong'; for (let x of []) {} true"));
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assertTrue(eval("'use strong'; for (const x of []) {} true"));
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})();
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