708c91154c
It wasn't always guaranteed that they were serialized before taking the dependency. Bug: chromium:940361 Change-Id: Id5e5e14532809e7496546c2011176e33848506ce Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1514495 Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#60156}
22 lines
511 B
JavaScript
22 lines
511 B
JavaScript
// Copyright 2019 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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const re = /abc/;
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// Move the test method one prototype up.
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re.__proto__.__proto__.test = re.__proto__.test;
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delete re.__proto__.test;
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function foo(s) {
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return re.test(s);
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}
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assertTrue(foo('abc'));
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assertTrue(foo('abc'));
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%OptimizeFunctionOnNextCall(foo);
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assertTrue(foo('abc'));
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assertFalse(foo('ab'));
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