Implement search for other local elements.

pkg/analyzer/lib/src/dart/element/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 analyzer.src.dart.element.element;
 
 import 'dart:collection';
 import 'dart:math' show min;
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 1033 matching lines @@
       }
     }
     return true;
   }
 
   @override
   void visitChildren(ElementVisitor visitor) {
     super.visitChildren(visitor);
     safelyVisitChildren(_constructors, visitor);
     safelyVisitChildren(methods, visitor);
-    safelyVisitChildren(_typeParameters, visitor);
+    safelyVisitChildren(typeParameters, visitor);
   }
 
   void _collectAllSupertypes(List<InterfaceType> supertypes) {
     List<InterfaceType> typesToVisit = new List<InterfaceType>();
     List<ClassElement> visitedClasses = new List<ClassElement>();
     typesToVisit.add(this.type);
     while (!typesToVisit.isEmpty) {
       InterfaceType currentType = typesToVisit.removeAt(0);
       ClassElement currentElement = currentType.element;
       if (!visitedClasses.contains(currentElement)) {
@@ skipping 7422 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }