Version 0.8.10.4

dart/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/scope/Scope.java

 /*
  * Copyright (c) 2012, 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 76 matching lines @@
     if (name != null && !name.isEmpty()) {
       if (definedNames.containsKey(name)) {
         getErrorListener().onError(getErrorForDuplicate(definedNames.get(name), element));
       } else {
         definedNames.put(name, element);
       }
     }
   }
 
   /**
+   * Return the scope in which this scope is lexically enclosed.
+   * 
+   * @return the scope in which this scope is lexically enclosed
+   */
+  public Scope getEnclosingScope() {
+    return null;
+  }
+
+  /**
    * Return the element with which the given identifier is associated, or {@code null} if the name
    * is not defined within this scope.
    * 
    * @param identifier the identifier associated with the element to be returned
    * @param referencingLibrary the library that contains the reference to the name, used to
    *          implement library-level privacy
    * @return the element with which the given identifier is associated
    */
   public Element lookup(Identifier identifier, LibraryElement referencingLibrary) {
     return lookup(identifier, identifier.getName(), referencingLibrary);
@@ skipping 101 matching lines @@
   private String getName(Element element) {
     if (element instanceof MethodElement) {
       MethodElement method = (MethodElement) element;
       if (method.getName().equals("-") && method.getParameters().length == 0) {
         return UNARY_MINUS;
       }
     }
     return element.getName();
   }
 }