Hello,
I am not so sure why it needs to always search the setter in prototypes when
setting a property, even there's a transition map:
Handle<Object> JSObject::SetPropertyForResult(Handle<JSObject> object,
...
if (!lookup->IsProperty() && !object->IsJSContextExtensionObject()) {
bool done = false;
Handle<Object> result_object = SetPropertyViaPrototypes(
object, name, value, attributes, strict_mode, &done);
if (done) return result_object;
}
Is it possible that both a map and a setter in ancestor existed?
Thank you,
Ting
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