mirror of https://github.com/tc39/test262.git
47 lines
858 B
JavaScript
47 lines
858 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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description: >
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Set instances should be able to be traversed using a `for...of` loop.
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es6id: 13.6.4
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features: [Set]
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---*/
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var set = new Set();
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var obj = {};
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var iterationCount = 0;
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var first = 0;
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var second = 'a';
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var third = true;
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var fourth = false;
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var fifth = null;
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var sixth = undefined;
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var seventh = NaN;
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var eight = obj;
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set.add(0);
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set.add('a');
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set.add(true);
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set.add(false);
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set.add(null);
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set.add(undefined);
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set.add(NaN);
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set.add(obj);
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for (var x of set) {
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assert.sameValue(x, first);
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first = second;
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second = third;
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third = fourth;
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fourth = fifth;
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fifth = sixth;
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sixth = seventh;
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seventh = eight;
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eight = null;
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iterationCount += 1;
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}
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assert.sameValue(iterationCount, 8);
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