Merge up to 8597 to experimental/gc from the bleeding edge.

src/handles.cc

Index: src/handles.cc
===================================================================
--- src/handles.cc	(revision 8618)
+++ src/handles.cc	(working copy)
@@ -1,4 +1,4 @@
-// Copyright 2009 the V8 project authors. All rights reserved.
+// 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:
@@ -214,9 +214,10 @@
 }
 
 
-void NormalizeElements(Handle<JSObject> object) {
-  CALL_HEAP_FUNCTION_VOID(object->GetIsolate(),
-                          object->NormalizeElements());
+Handle<NumberDictionary> NormalizeElements(Handle<JSObject> object) {
+  CALL_HEAP_FUNCTION(object->GetIsolate(),
+                     object->NormalizeElements(),
+                     NumberDictionary);
 }
 
 
@@ -228,12 +229,14 @@
 }
 
 
-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);
 }
 
 
@@ -258,7 +261,7 @@
 }
 
 
-Handle<Object> SetProperty(Handle<JSObject> object,
+Handle<Object> SetProperty(Handle<JSReceiver> object,
                            Handle<String> key,
                            Handle<Object> value,
                            PropertyAttributes attributes,
@@ -353,7 +356,7 @@
 }
 
 
-Handle<Object> GetProperty(Handle<JSObject> obj,
+Handle<Object> GetProperty(Handle<JSReceiver> obj,
                            const char* name) {
   Isolate* isolate = obj->GetIsolate();
   Handle<String> str = isolate->factory()->LookupAsciiSymbol(name);
@@ -362,17 +365,6 @@
 
 
 Handle<Object> GetProperty(Handle<Object> obj,
-                           const char* name,
-                           LookupResult* result) {
-  Isolate* isolate = Isolate::Current();
-  Handle<String> str = isolate->factory()->LookupAsciiSymbol(name);
-  PropertyAttributes attributes;
-  CALL_HEAP_FUNCTION(
-      isolate, obj->GetProperty(*obj, result, *str, &attributes), Object);
-}
-
-
-Handle<Object> GetProperty(Handle<Object> obj,
                            Handle<Object> key) {
   Isolate* isolate = Isolate::Current();
   CALL_HEAP_FUNCTION(isolate,
@@ -380,7 +372,7 @@
 }
 
 
-Handle<Object> GetProperty(Handle<JSObject> obj,
+Handle<Object> GetProperty(Handle<JSReceiver> obj,
                            Handle<String> name,
                            LookupResult* result) {
   PropertyAttributes attributes;
@@ -516,7 +508,8 @@
     }
   }
   CALL_HEAP_FUNCTION(object->GetIsolate(),
-                     object->SetElement(index, *value, strict_mode), Object);
+                     object->SetElement(index, *value, strict_mode, true),
+                     Object);
 }