Index: src/runtime.cc |
diff --git a/src/runtime.cc b/src/runtime.cc |
index 229e21aa2e8833acd5b9acd66d64f71e99a56698..31d91be18658fa3e4c6691e3af89cb342da67312 100644 |
--- a/src/runtime.cc |
+++ b/src/runtime.cc |
@@ -5337,7 +5337,7 @@ RUNTIME_FUNCTION(Runtime_AddProperty) { |
#ifdef DEBUG |
if (key->IsName()) { |
LookupIterator it(object, Handle<Name>::cast(key), |
- LookupIterator::CHECK_OWN); |
+ LookupIterator::CHECK_OWN_REAL); |
JSReceiver::GetPropertyAttributes(&it); |
RUNTIME_ASSERT(!it.IsFound()); |
} else { |