54b5ec94e0
Refs: https://github.com/v8/v8/compare/12.9.202.19...12.9.202.26 PR-URL: https://github.com/nodejs/node/pull/55161 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
19 lines
475 B
JavaScript
19 lines
475 B
JavaScript
// Copyright 2024 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-feedback-allocation
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class C extends Array {
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constructor() {
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(() => (() => super())())();
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}
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}
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%PrepareFunctionForOptimization(C);
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new C();
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new C();
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%OptimizeFunctionOnNextCall(C);
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new C();
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C.__proto__ = [1];
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assertThrows(() => { new C() }, TypeError);
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