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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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 library dart.async; | 5 part of models; |
| 6 | 6 |
| 7 abstract class Future<T> {} | 7 abstract class ExtensionData implements Map<String, dynamic> {} |
| 8 | |
| 9 abstract class Stream<T> {} | |
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