mirror of https://github.com/tc39/test262.git
49 lines
1013 B
JavaScript
49 lines
1013 B
JavaScript
// Copyright (C) 2013 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: 13.6.4.13 S5.f
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description: >
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The `value` of iteration result objects should be retrieved using the Get
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abstract operation.
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features: [Symbol.iterator]
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---*/
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var iterable = {};
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var i, firstIterResult;
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iterable[Symbol.iterator] = function() {
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var finalIterResult = { value: null, done: true };
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var nextIterResult = firstIterResult;
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return {
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next: function() {
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var iterResult = nextIterResult;
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nextIterResult = finalIterResult;
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return iterResult;
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}
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};
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};
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firstIterResult = { value: 45, done: false };
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i = 0;
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for (var x of iterable) {
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assert.sameValue(x, 45);
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i++;
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}
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assert.sameValue(i, 1);
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firstIterResult = { done: false };
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Object.defineProperty(firstIterResult, 'value', {
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get: function() {
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return 23;
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}
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});
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i = 0;
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for (var x of iterable) {
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assert.sameValue(x, 23);
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i++;
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}
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assert.sameValue(i, 1);
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