mirror of https://github.com/tc39/test262.git
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 the V8 project authors. 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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es6id: 22.1.2.1
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description: Setting property on result value (traversed via iterator)
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info: >
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[...]
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6. If usingIterator is not undefined, then
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[...]
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g. Repeat
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[...]
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ix. Let defineStatus be CreateDataPropertyOrThrow(A, Pk,
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mappedValue).
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features: [Symbol.iterator]
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---*/
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var items = {};
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var firstIterResult = { done: false, value: {} };
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var secondIterResult = { done: false, value: {} };
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var thirdIterResult = { done: true, value: {} };
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var nextIterResult = firstIterResult;
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var nextNextIterResult = secondIterResult;
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var result;
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items[Symbol.iterator] = function() {
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return {
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next: function() {
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var result = nextIterResult;
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nextIterResult = nextNextIterResult;
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nextNextIterResult = thirdIterResult;
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return result;
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}
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};
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};
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result = Array.from(items);
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assert.sameValue(result[0], firstIterResult.value);
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assert.sameValue(result[1], secondIterResult.value);
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