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| 1 // Copyright 2015 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 var $iteratorPrototype; | |
| 6 | |
| 7 (function(global, utils) { | |
| 8 "use strict"; | |
| 9 %CheckIsBootstrapping(); | |
| 10 | |
| 11 var GlobalObject = global.Object; | |
| 12 var iteratorSymbol = utils.ImportNow("iterator_symbol"); | |
| 13 | |
| 14 // 25.1.2.1 %IteratorPrototype% [ @@iterator ] ( ) | |
| 15 function IteratorPrototypeIterator() { | |
| 16 return this; | |
| 17 } | |
| 18 | |
| 19 utils.SetFunctionName(IteratorPrototypeIterator, iteratorSymbol); | |
| 20 %AddNamedProperty($iteratorPrototype, iteratorSymbol, | |
| 21 IteratorPrototypeIterator, DONT_ENUM); | |
| 22 }) | |
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