flutter
diff --git a/‎pkg/analyzer/test/generated/all_the_rest_test.dart‎
Lines changed: 2 additions & 3 deletions b/‎pkg/analyzer/test/generated/all_the_rest_test.dart‎
Lines changed: 2 additions & 3 deletions
@@ -11,7 +11,6 @@ import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/error/listener.dart';
 import 'package:analyzer/file_system/file_system.dart';
-import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/dart/ast/utilities.dart' hide ConstantEvaluator;
 import 'package:analyzer/src/dart/element/builder.dart';
@@ -32,6 +31,7 @@ import 'package:analyzer/src/generated/testing/element_factory.dart';
 import 'package:analyzer/src/generated/testing/test_type_provider.dart';
 import 'package:analyzer/src/generated/testing/token_factory.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart';
+import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart';
 import 'package:path/path.dart' as path;
 import 'package:source_span/source_span.dart';
 import 'package:test/test.dart';
@@ -2053,8 +2053,7 @@ class UriKindTest {
   }
 }
 
-class _SimpleDartSdkTest {
-  MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
+class _SimpleDartSdkTest extends Object with ResourceProviderMixin {
   String coreCorePath;
   String coreIntPath;
   DartSdk sdk;