Index: src/isolate.h |
diff --git a/src/isolate.h b/src/isolate.h |
index 3987f56cf95ebd9e1b8edd339ec04b0e1b6a47f2..6b2203b9bb8b622b49f36655ec95f833c253034c 100644 |
--- a/src/isolate.h |
+++ b/src/isolate.h |
@@ -985,6 +985,7 @@ class Isolate { |
inline bool IsArraySpeciesLookupChainIntact(); |
inline bool IsHasInstanceLookupChainIntact(); |
bool IsIsConcatSpreadableLookupChainIntact(); |
+ bool IsIsConcatSpreadableLookupChainIntact(JSReceiver* receiver); |
// On intent to set an element in object, make sure that appropriate |
// notifications occur if the set is on the elements of the array or |