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34 lines
744 B
JavaScript
34 lines
744 B
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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description: >
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When the `yield` keyword occurs within the PropertyName of a
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GeneratorMethod within a generator function, it behaves as a
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YieldExpression.
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es6id: 14.4
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features: [generators]
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flags: [noStrict]
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---*/
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var obj = null;
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var yield = 'propNameViaIdentifier';
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var iter = (function*() {
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obj = {
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*[yield]() {}
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};
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})();
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iter.next();
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assert.sameValue(obj, null);
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iter.next('propNameViaExpression');
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assert.sameValue(
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Object.hasOwnProperty.call(obj, 'propNameViaIdentifier'), false
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);
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assert.sameValue(
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Object.hasOwnProperty.call(obj, 'propNameViaExpression'), true
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);
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