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20 lines
543 B
JavaScript
20 lines
543 B
JavaScript
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.fromasync
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description: >
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Array.fromAsync rejects if the @@iterator property is not callable
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includes: [asyncHelpers.js]
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flags: [async]
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features: [Array.fromAsync]
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---*/
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asyncTest(async function () {
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for (const v of [true, "", Symbol(), 1, 1n, {}]) {
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await assert.throwsAsync(TypeError,
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() => Array.fromAsync({ [Symbol.iterator]: v }),
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`@@iterator = ${typeof v}`);
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}
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});
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