| Index: tests/compiler/dart2js/type_checker_test.dart
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| diff --git a/tests/compiler/dart2js/type_checker_test.dart b/tests/compiler/dart2js/type_checker_test.dart
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| index 09a50ab49c630bdff439e967bfa84324cc3207c4..e51a50f1424d8e7d1b7add5b079f72745bd10526 100644
 | 
| --- a/tests/compiler/dart2js/type_checker_test.dart
 | 
| +++ b/tests/compiler/dart2js/type_checker_test.dart
 | 
| @@ -438,7 +438,7 @@ testFunctionSubtypingNamed() {
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|      Link<SourceString> createNames(Map<String,DartType> nm) {
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|        List<String> nmSorted = new List<String>.from(nm.keys)..sort();
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|        List<SourceString> nmSourceStrings =
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| -          nmSorted.mappedBy((string) => new SourceString(string));
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| +          nmSorted.map((string) => new SourceString(string)).toList();
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|        return new Link<SourceString>.fromList(nmSourceStrings);
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|      }
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|  
 | 
| 
 |