108efd7f54
This part of Scope has existed since V8's initial check in, but from what I can tell it's not required to implement "with". The only tests that depend upon it are tests of the debugger and the Scope mirrors, but the resulting test behavior after removing the bit still seems perfectly reasonable to me. In fact, with the included fix for scope name collection, the scope mirror is actually improved with this change. As a bi-product, this fixes the attached bug, about the contains_with bit having inconsistent values in some arrow function compilation scenarios. BUG=chromium:592353 LOG=n CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel Review URL: https://codereview.chromium.org/1804783002 Cr-Commit-Position: refs/heads/master@{#34802}
11 lines
284 B
JavaScript
11 lines
284 B
JavaScript
// Copyright 2016 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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//
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// Flags: --allow-natives-syntax --no-lazy
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with ({}) {}
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f = ({x}) => { };
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%OptimizeFunctionOnNextCall(f);
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f({});
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