Test ResolutionImpact equivalence.

pkg/compiler/lib/src/closure.dart

 // Copyright (c) 2012, 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 closureToClassMapper;
 
 import 'common.dart';
 import 'common/names.dart' show
     Identifiers;
 import 'common/resolution.dart' show
@@ skipping 334 matching lines @@
 
   FunctionExpression get node => expression.node;
 
   FunctionExpression parseNode(Parsing parsing) => node;
 
   ResolvedAst get resolvedAst {
     return new ResolvedAst(this, node, treeElements);
   }
 
   Element get analyzableElement => closureClass.methodElement.analyzableElement;
+
+  accept(ElementVisitor visitor, arg) {
+    return visitor.visitMethodElement(this, arg);
+  }
 }
 
 // The box-element for a scope, and the captured variables that need to be
 // stored in the box.
 class ClosureScope {
   final BoxLocal boxElement;
   final Map<Local, BoxFieldElement> capturedVariables;
 
   // If the scope is attached to a [For] contains the variables that are
   // declared in the initializer of the [For] and that need to be boxed.
@@ skipping 792 matching lines @@
 ///
 /// Move the below classes to a JS model eventually.
 ///
 abstract class JSEntity implements Entity {
   Entity get declaredEntity;
 }
 
 abstract class PrivatelyNamedJSEntity implements JSEntity {
   Entity get rootOfScope;
 }