Fix bug in Object.defineProperty where a growing lements dictionary was ignored.

src/handles.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 210 matching lines @@
 
 
 void TransformToFastProperties(Handle<JSObject> object,
                                int unused_property_fields) {
   CALL_HEAP_FUNCTION_VOID(
       object->GetIsolate(),
       object->TransformToFastProperties(unused_property_fields));
 }
 
 
-void NumberDictionarySet(Handle<NumberDictionary> dictionary,
-                         uint32_t index,
-                         Handle<Object> value,
-                         PropertyDetails details) {
-  CALL_HEAP_FUNCTION_VOID(dictionary->GetIsolate(),
-                          dictionary->Set(index, *value, details));
+Handle<NumberDictionary> NumberDictionarySet(
+    Handle<NumberDictionary> dictionary,
+    uint32_t index,
+    Handle<Object> value,
+    PropertyDetails details) {
+  CALL_HEAP_FUNCTION(dictionary->GetIsolate(),
+                     dictionary->Set(index, *value, details),
+                     NumberDictionary);
 }
 
 
 void FlattenString(Handle<String> string) {
   CALL_HEAP_FUNCTION_VOID(string->GetIsolate(), string->TryFlatten());
 }
 
 
 Handle<String> FlattenGetString(Handle<String> string) {
   CALL_HEAP_FUNCTION(string->GetIsolate(), string->TryFlatten(), String);
@@ skipping 720 matching lines @@
 
 bool CompileOptimized(Handle<JSFunction> function,
                       int osr_ast_id,
                       ClearExceptionFlag flag) {
   CompilationInfo info(function);
   info.SetOptimizing(osr_ast_id);
   return CompileLazyHelper(&info, flag);
 }
 
 } }  // namespace v8::internal