Fix for searching constructor references.

pkg/analyzer/lib/src/generated/element_handle.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.element_handle;
 
 import 'ast.dart';
@@ skipping 242 matching lines @@
   @override
   bool get isDefaultConstructor => actualElement.isDefaultConstructor;
 
   @override
   bool get isFactory => actualElement.isFactory;
 
   @override
   ElementKind get kind => ElementKind.CONSTRUCTOR;
 
   @override
+  int get nameEnd => actualElement.nameEnd;
+
+  @override
   ConstructorDeclaration get node => actualElement.node;
 
   @override
+  int get periodOffset => actualElement.periodOffset;
+
+  @override
   ConstructorElement get redirectedConstructor =>
       actualElement.redirectedConstructor;
 }
 
 /**
  * The abstract class `ElementHandle` implements the behavior common to objects that implement
  * a handle to an [Element].
  */
 abstract class ElementHandle implements Element {
   /**
@@ skipping 298 matching lines @@
    */
   FieldElementHandle(FieldElement element) : super(element);
 
   @override
   FieldElement get actualElement => super.actualElement as FieldElement;
 
   @override
   ClassElement get enclosingElement => actualElement.enclosingElement;
 
   @override
+  bool get isEnumConstant => actualElement.isEnumConstant;
+
+  @override
   bool get isStatic => actualElement.isStatic;
 
   @override
   ElementKind get kind => ElementKind.FIELD;
-
-  @override
-  bool get isEnumConstant => actualElement.isEnumConstant;
 }
 
 /**
  * Instances of the class `FunctionElementHandle` implement a handle to a
  * `FunctionElement`.
  */
 class FunctionElementHandle extends ExecutableElementHandle implements
     FunctionElement {
   /**
    * Initialize a newly created element handle to represent the given element.
@@ skipping 467 matching lines @@
   DartType get type => actualElement.type;
 }
 /**
  * TODO(scheglov) invalid implementation
  */
 class WeakReference<T> {
   final T value;
   WeakReference(this.value);
   T get() => value;
 }