70c4bf1331
The Object.freeze, Object.isExtensible, Object.isFrozen, Object.isSealed, Object.preventExtensions and Object.seal builtins were already implemented in C++, but they still had some funny JavaScript wrappers that just called into the C++ implementation on every (interesting) execution path. Review URL: https://codereview.chromium.org/1553043002 Cr-Commit-Position: refs/heads/master@{#33074}
20 lines
452 B
JavaScript
20 lines
452 B
JavaScript
// Copyright 2014 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 __f_6() {
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var __v_7 = [0];
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Object.preventExtensions(__v_7);
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for (var __v_6 = -2; __v_6 < 19; __v_6++) __v_7.shift();
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__f_7(__v_7);
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}
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__f_6();
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__f_6();
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%OptimizeFunctionOnNextCall(__f_6);
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__f_6();
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function __f_7(__v_7) {
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__v_7.pop();
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}
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