d59db06bf5
Bug: v8:8179 Change-Id: I7f699073807d1874d0c10a4f1641de6bfb0efe6f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2741582 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#73871}
14 lines
550 B
JavaScript
14 lines
550 B
JavaScript
// Copyright 2018 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: --harmony-weak-refs
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// FinalizationRegistry#cleanupSome is normative optional and has its own
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// flag. Test that it's not present.
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assertEquals(undefined, Object.getOwnPropertyDescriptor(
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FinalizationRegistry.prototype, "cleanupSome"));
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assertEquals(undefined, FinalizationRegistry.prototype.cleanupSome);
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assertFalse('cleanupSome' in FinalizationRegistry.prototype);
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