| Index: tests/compiler/dart2js_extra/nan_negate_test.dart | 
| diff --git a/tests/compiler/dart2js_extra/nan_negate_test.dart b/tests/compiler/dart2js_extra/nan_negate_test.dart | 
| index 1d86387da471e755415359f9bd0f1fda7e67771d..f5acd16101f7d89e7c024b4d9f4f6273b45e1578 100644 | 
| --- a/tests/compiler/dart2js_extra/nan_negate_test.dart | 
| +++ b/tests/compiler/dart2js_extra/nan_negate_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"; | 
| + | 
| // Don't convert !(a op b) to (a neg-op b) when a or b might be NaN. | 
| test(double n) { | 
| // Force known type to double, preserves NaN. | 
|  |