forked from LeenkxTeam/Kmake
25 lines
525 B
JavaScript
25 lines
525 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
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class C {
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foo() {
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return super.nodeType;
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}
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}
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var c0 = new C();
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%PrepareFunctionForOptimization(C.prototype.foo);
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assertEquals(c0.foo(), undefined);
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C.prototype.__proto__ = new d8.dom.Div();
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var c1 = new C();
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assertThrows(()=>c1.foo());
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%OptimizeMaglevOnNextCall(C.prototype.foo);
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assertThrows(()=>c1.foo());
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