| OLD | NEW |
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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 /** | 5 /** |
| 6 * The [Collections] class implements static methods useful when | 6 * The [Collections] class implements static methods useful when |
| 7 * writing a class that implements [Collection] and the [iterator] | 7 * writing a class that implements [Collection] and the [iterator] |
| 8 * method. | 8 * method. |
| 9 */ | 9 */ |
| 10 class Collections { | 10 class Collections { |
| (...skipping 139 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 150 result.add(o); | 150 result.add(o); |
| 151 } | 151 } |
| 152 } | 152 } |
| 153 | 153 |
| 154 /** | 154 /** |
| 155 * Returns true if the specified collection contains the specified object | 155 * Returns true if the specified collection contains the specified object |
| 156 * reference. | 156 * reference. |
| 157 */ | 157 */ |
| 158 static _containsRef(Collection c, Object ref) { | 158 static _containsRef(Collection c, Object ref) { |
| 159 for (var e in c) { | 159 for (var e in c) { |
| 160 if (e === ref) return true; | 160 if (identical(e, ref)) return true; |
| 161 } | 161 } |
| 162 return false; | 162 return false; |
| 163 } | 163 } |
| 164 } | 164 } |
| OLD | NEW |
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Chromium Code Reviews
Issue 11411219:
Replace === with identical. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart