6bd756d7c6PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
16 lines
678 B
JavaScript
16 lines
678 B
JavaScript
// Copyright 2020 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: --allow-natives-syntax
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assertTrue(%SetIteratorProtector());
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assertTrue(%MapIteratorProtector());
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assertTrue(%StringIteratorProtector());
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assertTrue(%ArrayIteratorProtector());
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const iteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]()))
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Object.defineProperty(iteratorPrototype, Symbol.iterator, { value: {} });
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assertFalse(%SetIteratorProtector());
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assertFalse(%MapIteratorProtector());
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assertTrue(%StringIteratorProtector());
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assertTrue(%ArrayIteratorProtector());
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