Fine-grain field, getter, setter, and function access in IrBuilder.

pkg/analyzer2dart/lib/src/modely.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.
 
 part of analyzer2dart.element_converter;
 
 
 /// Base [dart2js.Element] implementation for converted analyzer elements.
 class ElementY extends dart2js.Element {
   final ElementConverter converter;
@@ skipping 363 matching lines @@
   }
 
   @override
   dart2js.FunctionType get type => converter.convertType(element.type);
 }
 
 class TopLevelFunctionElementY extends ElementY
     with AnalyzableElementY,
          AstElementY,
          TopLevelElementMixin,
-         FunctionElementMixin
-    implements dart2js.FunctionElement {
+         FunctionElementMixin,
+         MemberElementMixin
+    implements dart2js.MethodElement {
   analyzer.FunctionElement get element => super.element;
 
   @override
   dart2js.ElementKind get kind => dart2js.ElementKind.FUNCTION;
 
   TopLevelFunctionElementY(ElementConverter converter,
                            analyzer.FunctionElement element)
       : super(converter, element);
+
+  @override
+  get nestedClosures => unsupported('nestedClosures');
 }
 
 class LocalFunctionElementY extends ElementY
     with AnalyzableElementY,
          AstElementY,
          LocalElementMixin,
          FunctionElementMixin
     implements dart2js.LocalFunctionElement {
   analyzer.FunctionElement get element => super.element;
 
@@ skipping 484 matching lines @@
                          analyzer.MethodElement element)
       : super(converter, element);
 
   @override
   get nestedClosures => unsupported('nestedClosures');
 }
 
 abstract class MemberElementMixin implements dart2js.MemberElement {
   dart2js.Name get memberName => new dart2js.Name(name, library);
 }