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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 part of dart2js.helpers; | 5 part of dart2js.helpers; |
| 6 | 6 |
| 7 /** | 7 /** |
| 8 * The expensive map is a data structure useful for tracking down | 8 * The expensive map is a data structure useful for tracking down |
| 9 * excessive memory usage due to large maps. It acts as an ordinary | 9 * excessive memory usage due to large maps. It acts as an ordinary |
| 10 * hash map, but it uses 10 times more memory (by default). | 10 * hash map, but it uses 10 times more memory (by default). |
| (...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 64 } | 64 } |
| 65 | 65 |
| 66 void clear() { | 66 void clear() { |
| 67 for (int i = 0; i < _maps.length; i++) { | 67 for (int i = 0; i < _maps.length; i++) { |
| 68 _maps[i].clear(); | 68 _maps[i].clear(); |
| 69 } | 69 } |
| 70 } | 70 } |
| 71 | 71 |
| 72 String toString() => "expensive(${_maps[0]}x${_maps.length})"; | 72 String toString() => "expensive(${_maps[0]}x${_maps.length})"; |
| 73 } | 73 } |
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Chromium Code Reviews
Issue 694353007:
Move dart2js from sdk/lib/_internal/compiler to pkg/compiler (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart