| Index: tests/corelib/core_runtime_types_test.dart
 | 
| diff --git a/tests/corelib/core_runtime_types_test.dart b/tests/corelib/core_runtime_types_test.dart
 | 
| index a86b800fed42b389391b002267def8c084db673a..ee91954579c45a707b24a5b377b9d677e59a5842 100644
 | 
| --- a/tests/corelib/core_runtime_types_test.dart
 | 
| +++ b/tests/corelib/core_runtime_types_test.dart
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| @@ -167,6 +167,7 @@ class CoreRuntimeTypesTest {
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|    static testStringMethods() {
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|      var s = "abcdef";
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|      assertEquals(s.isEmpty, false);
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| +    assertEquals(s.isNotEmpty, true);
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|      assertEquals(s.startsWith("abc"), true);
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|      assertEquals(s.endsWith("def"), true);
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|      assertEquals(s.startsWith("aa"), false);
 | 
| 
 |