Version 1.7.0-dev.3.2 .

editor/tools/plugins/com.google.dart.tools.ui_test/src/com/google/dart/tools/ui/internal/text/dart/DartReconcilingStrategyTest.java

 /*
  * Copyright (c) 2013, 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 554 matching lines @@
     mockContext.setSourceFactory(sourceFactory);
     strategy.setDocument(mockDocument);
   }
 
   @Override
   protected void tearDown() throws Exception {
     // Ensure that strategy removes its AnalysisWorker listener
     if (strategy != null) {
       strategy.dispose();
     }
+    mockEditor = null;
+    mockSource = null;
+    mockContext = null;
+    mockDocument = null;
+    analysisManager = null;
+    ignoreManager = null;
+    strategy = null;
   }
 
   /**
    * We cannot talk to {@link AnalysisContext} on the UI thread, so we push update/analyze requests
    * and execute them in background. But in test we want to wait until these requests are executed.
    */
   private void waitForBackgroundThread() {
     DartUpdateSourceHelper.getInstance().waitForEmptyQueue();
   }
 }