| // Copyright (C) 2013 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es6id: 13.6.4.13 | |
| description: > | |
| Generic objects with `@@iterator` protocols should function as iterables. | |
| features: [Symbol.iterator] | |
| ---*/ | |
| var iterable = {}; | |
| iterable[Symbol.iterator] = function() { | |
| var j = 0; | |
| return { | |
| next: function() { | |
| j = j + 2; | |
| return { value: j, done: j === 8 }; | |
| } | |
| } | |
| }; | |
| var expected = [2, 4, 6]; | |
| var i = 0; | |
| for (var x of iterable) { | |
| assert.sameValue(x, expected[i]); | |
| i++; | |
| } | |
| assert.sameValue(i, 3); |