// Copyright 2022 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // Flags: --allow-natives-syntax class C extends (class {}) { constructor() { var f = () => { try { C.__proto__ = null; } catch {} try { super(); } catch {} }; %PrepareFunctionForOptimization(f); f(); %OptimizeMaglevOnNextCall(f); } } try { new C(); } catch {} // The next 2 calls deopt before reaching relevant bits. try { new C(); } catch {} try { new C(); } catch {} try { new C(); } catch {}