| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | |
| // for details. All rights reserved. Use of this source code is governed by a | |
| // BSD-style license that can be found in the LICENSE file. | |
| library observable.src.change_record; | |
| /// Records a change to an [Observable]. | |
| // TODO(jmesserly): remove this type | |
| abstract class ChangeRecord {} |