Additional clean-up after moving to the new task model; a breaking change needed to allow a bug to …

pkg/analyzer/lib/src/generated/element.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library engine.element;
 
 import 'dart:collection';
 import 'dart:math' show min;
 
 import 'package:analyzer/src/generated/utilities_general.dart';
@@ skipping 7775 matching lines @@
 
 /**
  * A local variable.
  */
 abstract class LocalVariableElement implements LocalElement, VariableElement {
   /**
    * An empty list of field elements.
    */
   static const List<LocalVariableElement> EMPTY_LIST =
       const <LocalVariableElement>[];
-
-  /**
-   * Return the resolved [VariableDeclaration] node that declares this
-   * [LocalVariableElement].
-   *
-   * This method is expensive, because resolved AST might be evicted from cache,
-   * so parsing and resolving will be performed.
-   */
-  @override
-  VariableDeclaration computeNode();
 }
 
 /**
  * A concrete implementation of a [LocalVariableElement].
  */
 class LocalVariableElementImpl extends VariableElementImpl
     implements LocalVariableElement {
   /**
    * The offset to the beginning of the visible range for this element.
    */
@@ skipping 2907 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }