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47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
// Copyright (C) 2019 Leo Balter. 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-performpromiseallsettled
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description: >
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Indexed setter properties on Array.prototype are not invoked.
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info: |
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Promise.allSettled ( iterable )
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6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability).
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7. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
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b, IfAbruptRejectPromise(result, promiseCapability).
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Runtime Semantics: PerformPromiseAllSettled ( iteratorRecord, constructor, resultCapability )
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...
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4. Let remainingElementsCount be a new Record { [[value]]: 1 }.
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...
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6.d ...
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ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
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iii. If remainingElementsCount.[[value]] is 0,
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1. Let valuesArray be CreateArrayFromList(values).
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...
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...
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7.3.16 CreateArrayFromList (elements)
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...
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4. For each element e of elements
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a. Let status be CreateDataProperty(array, ToString(n), e).
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b. Assert: status is true.
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...
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flags: [async]
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features: [Promise.allSettled]
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---*/
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Object.defineProperty(Array.prototype, 0, {
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set() {
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throw new Test262Error('Setter on Array.prototype called');
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}
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});
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Promise.allSettled([42]).then(function() {
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$DONE();
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}, $DONE);
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