Support forEachClassMember on closure classes

pkg/compiler/lib/src/common/codegen.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 dart2js.common.codegen;
 
 import '../common_elements.dart';
 import '../elements/entities.dart';
 import '../elements/types.dart' show DartType, InterfaceType;
 import '../universe/use.dart' show ConstantUse, DynamicUse, StaticUse, TypeUse;
@@ skipping 128 matching lines @@
 
   void registerConstantUse(ConstantUse constantUse) {
     worldImpact.registerConstantUse(constantUse);
   }
 
   void registerTypeVariableBoundsSubtypeCheck(
       DartType subtype, DartType supertype) {
     worldImpact.registerTypeVariableBoundsSubtypeCheck(subtype, supertype);
   }
 
-  void registerInstantiatedClosure(Local element) {
-    worldImpact.registerStaticUse(new StaticUse.closure(element));
+  void registerInstantiatedClosure(FunctionEntity element) {
+    worldImpact.registerStaticUse(new StaticUse.callMethod(element));
   }
 
   void registerConstSymbol(String name) {
     worldImpact.registerConstSymbol(name);
   }
 
   void registerSpecializedGetInterceptor(Set<ClassEntity> classes) {
     worldImpact.registerSpecializedGetInterceptor(classes);
   }
 
   void registerUseInterceptor() {
     worldImpact.registerUseInterceptor();
   }
 
   void registerInstantiation(InterfaceType type) {
     registerTypeUse(new TypeUse.instantiation(type));
   }
 
   void registerAsyncMarker(AsyncMarker asyncMarker) {
     worldImpact.registerAsyncMarker(asyncMarker);
   }
 }
 
 /// [WorkItem] used exclusively by the [CodegenEnqueuer].
 abstract class CodegenWorkItem extends WorkItem {
   CodegenRegistry get registry;
 }