fbdb473c27
JSNativeContextSpecialization lowered this operator to a regular property store, potentially ignoring a request to set the "name" property of a function. This CL performs the lowering only if there's no such request. Bug: chromium:1068494 Change-Id: Ia2eaf05af9c8402f9e6450ee519a7c36c18cd44e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139581 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#67058}
15 lines
436 B
JavaScript
15 lines
436 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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function foo() {
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return { ['bar']: class {} };
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals('bar', foo().bar.name);
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assertEquals('bar', foo().bar.name);
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%OptimizeFunctionOnNextCall(foo);
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assertEquals('bar', foo().bar.name);
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