mirror of https://github.com/tc39/test262.git
34 lines
741 B
JavaScript
34 lines
741 B
JavaScript
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// 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: 13.6.4.13 S5.g
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description: >
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If `nextValue` is an abrupt completion as per IteratorValue (ES6 7.4.4),
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return the completion.
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features: [Symbol.iterator]
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---*/
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var iterable = {};
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var iterationCount = 0;
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iterable[Symbol.iterator] = function() {
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return {
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next: function() {
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return {
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done: false,
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get value() {
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throw new Test262Error();
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}
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};
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}
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};
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};
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assert.throws(Test262Error, function() {
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for (var x of iterable) {
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iterationCount += 1;
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}
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});
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assert.sameValue(iterationCount, 0, 'The loop body is not evaluated');
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