Avoid calling inherited setters when creating object literals and their boilerplates.

src/handles.cc

Index: src/handles.cc
diff --git a/src/handles.cc b/src/handles.cc
index 68c61b5cdb168aae904786d229da17e49046bf98..7189772f1a8026a4d6a736d1eae877a9f981a91d 100644
--- a/src/handles.cc
+++ b/src/handles.cc
@@ -422,6 +422,14 @@ Handle<Object> SetElement(Handle<JSObject> object,
 }
 
 
+Handle<Object> SetOwnElement(Handle<JSObject> object,
+                             uint32_t index,
+                             Handle<Object> value) {
+  ASSERT(!(object->HasPixelElements() || object->HasExternalArrayElements()));

[fschneider, 2011/01/06 13:36:24]

I like to split asserts so that there is only one condition per assert:

ASSERT(!object->HasPixelElements());
ASSERT(!object->HasExternalArrayElements());

[Lasse Reichstein, 2011/01/06 13:55:51]

Done.

+  CALL_HEAP_FUNCTION(object->SetElement(index, *value, false), Object);
+}
+
+
 Handle<JSObject> Copy(Handle<JSObject> obj) {
   CALL_HEAP_FUNCTION(Heap::CopyJSObject(*obj), JSObject);
 }