| Index: tests/corelib/double_truncate2_test.dart | 
| diff --git a/tests/corelib/double_truncate2_test.dart b/tests/corelib/double_truncate2_test.dart | 
| index 08355b408c5851bd6bec4add9b75647c4fe82587..675980afe2281e7a45ce130740b3f6f208ac15ef 100644 | 
| --- a/tests/corelib/double_truncate2_test.dart | 
| +++ b/tests/corelib/double_truncate2_test.dart | 
| @@ -2,6 +2,8 @@ | 
| // 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. | 
|  | 
| +import 'package:expect/expect.dart'; | 
| + | 
| main() { | 
| Expect.throws(() => double.INFINITY.truncate(), (e) => e is UnsupportedError); | 
| Expect.throws(() => double.NEGATIVE_INFINITY.truncate(), | 
|  |