29 lines
714 B
JavaScript
29 lines
714 B
JavaScript
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// Copyright 2025 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 --turbolev
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function bar() {
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return bar;
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}
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class C extends bar {
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constructor(x) {
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return x;
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}
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}
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function foo() {
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new C(4.25);
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}
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%PrepareFunctionForOptimization(bar);
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%PrepareFunctionForOptimization(C);
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%PrepareFunctionForOptimization(foo);
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assertThrows(() => foo(), TypeError,
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"Derived constructors may only return object or undefined");
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%OptimizeFunctionOnNextCall(foo);
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assertThrows(() => foo(), TypeError,
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"Derived constructors may only return object or undefined");
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