forked from LeenkxTeam/Kmake
23 lines
548 B
JavaScript
23 lines
548 B
JavaScript
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// Copyright 2023 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 --turbofan --no-maglev
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let d8 = this.d8;
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const obj = Object();
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function foo() {
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return Promise.resolve(obj);
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}
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%PrepareFunctionForOptimization(foo);
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assertNotEquals(foo(), undefined);
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Object.defineProperty(obj, "then", {
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get: function () { d8.debugger.enable(); },
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});
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%OptimizeFunctionOnNextCall(foo);
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assertNotEquals(foo(), undefined);
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