Create and cache method extraction stub in the ICData.

runtime/vm/dart_api_impl.cc

 // 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.
 
 #include "include/dart_api.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 2717 matching lines @@
     const Array& func_array = Array::Handle(cls.functions());
 
     // Some special types like 'dynamic' have a null functions list.
     if (!func_array.IsNull()) {
       for (intptr_t i = 0; i < func_array.Length(); ++i) {
         func ^= func_array.At(i);
 
         // Skip implicit getters and setters.
         if (func.kind() == RawFunction::kImplicitGetter ||
             func.kind() == RawFunction::kImplicitSetter ||
-            func.kind() == RawFunction::kConstImplicitGetter) {
+            func.kind() == RawFunction::kConstImplicitGetter ||
+            func.kind() == RawFunction::kMethodExtractor) {
           continue;
         }
 
         name = func.UserVisibleName();
         names.Add(name);
       }
     }
   } else if (obj.IsLibrary()) {
     const Library& lib = Library::Cast(obj);
     DictionaryIterator it(lib);
@@ skipping 1770 matching lines @@
   }
   {
     NoGCScope no_gc;
     RawObject* raw_obj = obj.raw();
     isolate->heap()->SetPeer(raw_obj, peer);
   }
   return Api::Success(isolate);
 }
 
 }  // namespace dart