Add related types check to analyze_dart2js_test

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 '../compiler.dart' show
     Compiler;
 import '../constants/constant_constructors.dart';
 import '../constants/constructors.dart';
@@ skipping 2652 matching lines @@
         variableList.modifiers, new NodeList.singleton(definition));
     initializerCache = initializer;
   }
 }
 
 class MixinApplicationElementX extends BaseClassElementX
     implements MixinApplicationElement {
   final Node node;
   final Modifiers modifiers;
 
-  Link<FunctionElement> constructors = new Link<FunctionElement>();
+  Link<ConstructorElement> constructors = new Link<ConstructorElement>();
 
   InterfaceType mixinType;
 
   MixinApplicationElementX(String name, Element enclosing, int id,
                            this.node, this.modifiers)
       : super(name, enclosing, id, STATE_NOT_STARTED);
 
   ClassElement get mixin => mixinType != null ? mixinType.element : null;
 
   bool get isMixinApplication => true;
@@ skipping 283 matching lines @@
   AstElement get definingElement;
 
   bool get hasResolvedAst => definingElement.hasTreeElements;
 
   ResolvedAst get resolvedAst {
     return new ResolvedAst(declaration,
         definingElement.node, definingElement.treeElements);
   }
 
 }