e3e81892a4
Apple currently objects to cleanupSome but agrees to shipping the rest of WeakRefs. Separate out cleanupSome to its own flag so the rest of WeakRefs may ship. Bug: v8:8179 Change-Id: I6159fc743c9cb658860d4260b0dcb95e54630fdc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141011 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#67070}
26 lines
1.0 KiB
JavaScript
26 lines
1.0 KiB
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-with-cleanup-some
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(function TestCleanupSomeWithoutFinalizationRegistry() {
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assertThrows(() => FinalizationRegistry.prototype.cleanupSome.call({}), TypeError);
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// Does not throw:
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let fg = new FinalizationRegistry(() => {});
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let rv = FinalizationRegistry.prototype.cleanupSome.call(fg);
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assertEquals(undefined, rv);
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})();
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(function TestCleanupSomeWithNonCallableCallback() {
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let fg = new FinalizationRegistry(() => {});
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assertThrows(() => fg.cleanupSome(1), TypeError);
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assertThrows(() => fg.cleanupSome(1n), TypeError);
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assertThrows(() => fg.cleanupSome(Symbol()), TypeError);
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assertThrows(() => fg.cleanupSome({}), TypeError);
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assertThrows(() => fg.cleanupSome('foo'), TypeError);
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assertThrows(() => fg.cleanupSome(true), TypeError);
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assertThrows(() => fg.cleanupSome(false), TypeError);
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assertThrows(() => fg.cleanupSome(null), TypeError);
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})();
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