deps: update V8 to 6.7.288.43

PR-URL: https://github.com/nodejs/node/pull/19989
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matheus Marchini <matheus@sthima.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/deps/v8/src/visitors.h b/deps/v8/src/visitors.h
index 31ee0795d4..f242f3c044 100644
--- a/deps/v8/src/visitors.h
+++ b/deps/v8/src/visitors.h
@@ -11,6 +11,7 @@ namespace v8 {
 namespace internal {
 
 class CodeDataContainer;
+class MaybeObject;
 class Object;
 
 #define ROOT_ID_LIST(V)                                \
@@ -87,11 +88,16 @@ class ObjectVisitor BASE_EMBEDDED {
   // [start, end). Any or all of the values may be modified on return.
   virtual void VisitPointers(HeapObject* host, Object** start,
                              Object** end) = 0;
+  virtual void VisitPointers(HeapObject* host, MaybeObject** start,
+                             MaybeObject** end) = 0;
 
   // Handy shorthand for visiting a single pointer.
   virtual void VisitPointer(HeapObject* host, Object** p) {
     VisitPointers(host, p, p + 1);
   }
+  virtual void VisitPointer(HeapObject* host, MaybeObject** p) {
+    VisitPointers(host, p, p + 1);
+  }
 
   // To allow lazy clearing of inline caches the visitor has
   // a rich interface for iterating over Code objects ...
@@ -113,6 +119,9 @@ class ObjectVisitor BASE_EMBEDDED {
 
   // Visits an (encoded) internal reference.
   virtual void VisitInternalReference(Code* host, RelocInfo* rinfo) {}
+
+  // Visits an off-heap target in the instruction stream.
+  virtual void VisitOffHeapTarget(Code* host, RelocInfo* rinfo) {}
 };
 
 }  // namespace internal