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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 // Dart core library. | 5 // Dart core library. |
| 6 | 6 |
| 7 interface Hashable { | 7 abstract class Hashable { |
| 8 int hashCode(); | 8 factory Hashable._uninstantiable() => null; |
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Ivan Posva
2012/08/23 06:13:44
ditto. Like in Function.
hausner
2012/08/23 18:34:10
Done.
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| 9 abstract int hashCode(); | |
| 9 } | 10 } |
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