20 lines
626 B
JavaScript
20 lines
626 B
JavaScript
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// 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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// Flags: --js-staging
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async function* generator() {}
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const resource = generator();
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function MyConstructor(executor) {
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throw Error('Should not be called');
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}
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// When Promise.then() needs to create a new Promise object,
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// MyConstructor will be used as the constructor method to create the object.
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Object.defineProperty(Promise, Symbol.species, {'value': MyConstructor});
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// Trigger AsyncIteratorPrototypeAsyncDispose()
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resource[Symbol.asyncDispose]();
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