Test ResolutionImpact equivalence.

pkg/compiler/lib/src/elements/modelx.dart

 // Copyright (c) 2013, 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 elements.modelx;
 
 import '../common.dart';
 import '../common/resolution.dart' show
     Resolution,
     Parsing;
@@ skipping 2060 matching lines @@
       return 'patch ${super.toString()}';
     } else if (isPatched) {
       return 'origin ${super.toString()}';
     } else {
       return super.toString();
     }
   }
 
   bool get isAbstract => false;
 
-  accept(ElementVisitor visitor, arg) {
-    return visitor.visitFunctionElement(this, arg);
-  }
-
   // A function is defined by the implementation element.
   AstElement get definingElement => implementation;
 }
 
 abstract class FunctionElementX extends BaseFunctionElementX
     with AnalyzableElementX implements MethodElement {
 
   FunctionElementX(String name,
                    ElementKind kind,
                    Modifiers modifiers,
@@ skipping 30 matching lines @@
                  Modifiers modifiers,
                  Element enclosing,
                  // TODO(15101): Make this a named parameter.
                  this.hasBody)
       : super(name, kind, modifiers, enclosing);
 
   @override
   bool get isAbstract {
     return !modifiers.isExternal && !hasBody;
   }
+
+  accept(ElementVisitor visitor, arg) {
+    return visitor.visitMethodElement(this, arg);
+  }
 }
 
 abstract class AccessorElementX extends MethodElementX
     implements AccessorElement {
   AbstractFieldElement abstractField;
 
   AccessorElementX(String name,
                    ElementKind kind,
                    Modifiers modifiers,
                    Element enclosing,
                    bool hasBody)
       : super(name, kind, modifiers, enclosing, hasBody);
 }
 
 abstract class GetterElementX extends AccessorElementX
     implements GetterElement {
 
   GetterElementX(String name,
                  Modifiers modifiers,
                  Element enclosing,
                  bool hasBody)
       : super(name, ElementKind.GETTER, modifiers, enclosing, hasBody);
+
+  accept(ElementVisitor visitor, arg) {
+    return visitor.visitGetterElement(this, arg);
+  }
 }
 
 abstract class SetterElementX extends AccessorElementX
     implements SetterElement {
 
   SetterElementX(String name,
                  Modifiers modifiers,
                  Element enclosing,
                  bool hasBody)
       : super(name, ElementKind.SETTER, modifiers, enclosing, hasBody);
+
+  accept(ElementVisitor visitor, arg) {
+    return visitor.visitSetterElement(this, arg);
+  }
 }
 
 class LocalFunctionElementX extends BaseFunctionElementX
     implements LocalFunctionElement {
   final FunctionExpression node;
 
   LocalFunctionElementX(String name,
                         FunctionExpression this.node,
                         ElementKind kind,
                         Modifiers modifiers,
@@ skipping 11 matching lines @@
   Token get position {
     // Use the name as position if this is not an unnamed closure.
     if (node.name != null) {
       return node.name.getBeginToken();
     } else {
       return node.getBeginToken();
     }
   }
 
   bool get isLocal => true;
+
+  accept(ElementVisitor visitor, arg) {
+    return visitor.visitLocalFunctionElement(this, arg);
+  }
 }
 
 abstract class ConstantConstructorMixin implements ConstructorElement {
   ConstantConstructor _constantConstructor;
 
   ConstantConstructor get constantConstructor {
     if (isPatch) {
       ConstructorElement originConstructor = origin;
       return originConstructor.constantConstructor;
     }
@@ skipping 976 matching lines @@
   AstElement get definingElement;
 
   bool get hasResolvedAst => definingElement.hasTreeElements;
 
   ResolvedAst get resolvedAst {
     return new ResolvedAst(declaration,
         definingElement.node, definingElement.treeElements);
   }
 
 }