| Index: src/lookup.h
|
| diff --git a/src/lookup.h b/src/lookup.h
|
| index 2f53832b1fa845d2af26a7b68e48063acb3f5bf3..2b76d3c2e3de0593c877f588dcbc8cea45f2311b 100644
|
| --- a/src/lookup.h
|
| +++ b/src/lookup.h
|
| @@ -209,7 +209,7 @@ class LookupIterator final BASE_EMBEDDED {
|
| bool ExtendingNonExtensible(Handle<JSObject> receiver) {
|
| DCHECK(receiver.is_identical_to(GetStoreTarget()));
|
| return !receiver->map()->is_extensible() &&
|
| - (IsElement() || !isolate_->IsInternallyUsedPropertyName(name_));
|
| + (IsElement() || !name_->IsPrivate());
|
| }
|
| void PrepareForDataProperty(Handle<Object> value);
|
| void PrepareTransitionToDataProperty(Handle<JSObject> receiver,
|
|
|