Index: src/isolate.h |
diff --git a/src/isolate.h b/src/isolate.h |
index 74ec944c194da43429a9e7d7df30b0a98ee8bf29..ca097b5eef4fb89c85137e91e19b1a210aed6ca4 100644 |
--- a/src/isolate.h |
+++ b/src/isolate.h |
@@ -984,6 +984,7 @@ 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 |