| Index: utils/tests/pub/test_pub.dart | 
| diff --git a/utils/tests/pub/test_pub.dart b/utils/tests/pub/test_pub.dart | 
| index 9e8e9d373d0d40e05b10400f2673a2ff11e7311d..d272cb7f026b891f2dd58947330d164618d3723a 100644 | 
| --- a/utils/tests/pub/test_pub.dart | 
| +++ b/utils/tests/pub/test_pub.dart | 
| @@ -13,6 +13,7 @@ | 
| #import('dart:io'); | 
| #import('dart:isolate'); | 
| #import('dart:json'); | 
| +#import('dart:math'); | 
| #import('dart:uri'); | 
|  | 
| #import('../../../pkg/unittest/unittest.dart'); | 
| @@ -364,7 +365,7 @@ void _validateOutputString(String expectedText, List<String> actual) { | 
| // to expect zero lines of output, not a single empty line. | 
| expected.removeLast(); | 
|  | 
| -  final length = Math.min(expected.length, actual.length); | 
| +  final length = min(expected.length, actual.length); | 
| for (var i = 0; i < length; i++) { | 
| if (expected[i].trim() != actual[i].trim()) { | 
| Expect.fail( | 
|  |