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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 types; | 5 part of types; |
6 | 6 |
7 /** | 7 /** |
8 * A type mask represents a set of contained classes, but the | 8 * A type mask represents a set of contained classes, but the |
9 * operations on it are not guaranteed to be precise and they may | 9 * operations on it are not guaranteed to be precise and they may |
10 * yield conservative answers that contain too many classes. | 10 * yield conservative answers that contain too many classes. |
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255 */ | 255 */ |
256 bool canHit(Element element, Selector selector, ClassWorld classWorld); | 256 bool canHit(Element element, Selector selector, ClassWorld classWorld); |
257 | 257 |
258 /** | 258 /** |
259 * Returns the [element] that is known to always be hit at runtime | 259 * Returns the [element] that is known to always be hit at runtime |
260 * on this mask. Returns null if there is none. | 260 * on this mask. Returns null if there is none. |
261 */ | 261 */ |
262 // TODO(johnniwinther): Move this method to [World]. | 262 // TODO(johnniwinther): Move this method to [World]. |
263 Element locateSingleElement(Selector selector, Compiler compiler); | 263 Element locateSingleElement(Selector selector, Compiler compiler); |
264 } | 264 } |
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