| keith_miller@apple.com | bcc77f2 | 2016-07-15 06:03:25 +0000 | [diff] [blame] | 1 | // Copyright (C) 2013 the V8 project authors. All rights reserved. |
| 2 | // This code is governed by the BSD license found in the LICENSE file. |
| 3 | |
| 4 | /*--- |
| 5 | description: > |
| 6 | `yield` is a valid BindingIdentifier for GeneratorMethods outside of |
| 7 | strict mode. |
| 8 | features: [generators] |
| 9 | es6id: 12.1.1 |
| 10 | ---*/ |
| 11 | |
| 12 | var iter, result; |
| 13 | class A { |
| 14 | *yield() { (yield 3) + (yield 4); } |
| 15 | } |
| 16 | |
| 17 | iter = A.prototype.yield(); |
| 18 | |
| 19 | result = iter.next(); |
| 20 | assert.sameValue(result.value, 3, 'First result `value`'); |
| 21 | assert.sameValue(result.done, false, 'First result `done` flag'); |
| 22 | |
| 23 | result = iter.next(); |
| 24 | assert.sameValue(result.value, 4, 'Second result `value`'); |
| 25 | assert.sameValue(result.done, false, 'Second result `done` flag'); |
| 26 | |
| 27 | result = iter.next(); |
| 28 | assert.sameValue(result.value, undefined, 'Third result `value`'); |
| 29 | assert.sameValue(result.done, true, 'Third result `done` flag'); |
