Version 1.7.0-dev.3.2 .

editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/internal/index/file/RelationKeyDataTest.java

 /*
  * Copyright (c) 2014, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 41 matching lines @@
         elementCodec,
         relationshipCodec,
         element,
         relationship);
     // touch
     keyData.hashCode();
     // equals
     assertFalse(keyData.equals(null));
     assertTrue(keyData.equals(keyData));
   }
+
+  @Override
+  protected void tearDown() throws Exception {
+    stringCodec = null;
+    elementCodec = null;
+    relationshipCodec = null;
+    super.tearDown();
+  }
 }