1 files changed, 7 insertions, 3 deletions

diff --git a/deps/v8/src/vector-slot-pair.h b/deps/v8/src/vector-slot-pair.h
index cd9434c630..cb99d06112 100644
--- a/deps/v8/src/vector-slot-pair.h
+++ b/deps/v8/src/vector-slot-pair.h
@@ -19,25 +19,29 @@ class FeedbackVector;
 class V8_EXPORT_PRIVATE VectorSlotPair {
  public:
   VectorSlotPair();
-  VectorSlotPair(Handle<FeedbackVector> vector, FeedbackSlot slot)
-      : vector_(vector), slot_(slot) {}
+  VectorSlotPair(Handle<FeedbackVector> vector, FeedbackSlot slot,
+                 InlineCacheState ic_state)
+      : vector_(vector), slot_(slot), ic_state_(ic_state) {}
 
   bool IsValid() const { return !vector_.is_null() && !slot_.IsInvalid(); }
 
   Handle<FeedbackVector> vector() const { return vector_; }
   FeedbackSlot slot() const { return slot_; }
+  InlineCacheState ic_state() const { return ic_state_; }
 
   int index() const;
 
  private:
   Handle<FeedbackVector> vector_;
   FeedbackSlot slot_;
+  InlineCacheState ic_state_ = UNINITIALIZED;
 };
 
 bool operator==(VectorSlotPair const&, VectorSlotPair const&);
 bool operator!=(VectorSlotPair const&, VectorSlotPair const&);
 
-std::ostream& operator<<(std::ostream& os, const VectorSlotPair& pair);
+V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
+                                           VectorSlotPair const&);
 
 size_t hash_value(VectorSlotPair const&);