3 files changed, 6 insertions, 4 deletions
diff --git a/chromium/v8/src/ast/ast.cc b/chromium/v8/src/ast/ast.cc
index 651508b677f..8cd1140154a 100644
--- a/chromium/v8/src/ast/ast.cc
+++ b/chromium/v8/src/ast/ast.cc
@@ -927,6 +927,7 @@ Call::CallType Call::GetCallType() const {
   }
   if (property != nullptr) {
     if (property->IsPrivateReference()) {
+      if (is_optional_chain) return PRIVATE_OPTIONAL_CHAIN_CALL;
       return PRIVATE_CALL;
     }
     bool is_super = property->IsSuperAccess();
diff --git a/chromium/v8/src/ast/ast.h b/chromium/v8/src/ast/ast.h
index 6fcf30499a5..dab3981c638 100644
--- a/chromium/v8/src/ast/ast.h
+++ b/chromium/v8/src/ast/ast.h
@@ -1630,6 +1630,7 @@ class Call final : public Expression {
     NAMED_SUPER_PROPERTY_CALL,
     KEYED_SUPER_PROPERTY_CALL,
     PRIVATE_CALL,
+    PRIVATE_OPTIONAL_CHAIN_CALL,
     SUPER_CALL,
     OTHER_CALL,
   };
diff --git a/chromium/v8/src/ast/scopes.h b/chromium/v8/src/ast/scopes.h
index 11f44bb4984..babb90bdd01 100644
--- a/chromium/v8/src/ast/scopes.h
+++ b/chromium/v8/src/ast/scopes.h
@@ -102,6 +102,10 @@ class V8_EXPORT_PRIVATE Scope : public NON_EXPORTED_BASE(ZoneObject) {
     }
     inline explicit Snapshot(Scope* scope);
 
+    // Disallow copy and move.
+    Snapshot(const Snapshot&) = delete;
+    Snapshot(Snapshot&&) = delete;
+
     ~Snapshot() {
       // If we're still active, there was no arrow function. In that case outer
       // calls eval if it already called eval before this snapshot started, or
@@ -142,10 +146,6 @@ class V8_EXPORT_PRIVATE Scope : public NON_EXPORTED_BASE(ZoneObject) {
     Scope* top_inner_scope_;
     UnresolvedList::Iterator top_unresolved_;
     base::ThreadedList<Variable>::Iterator top_local_;
-
-    // Disallow copy and move.
-    Snapshot(const Snapshot&) = delete;
-    Snapshot(Snapshot&&) = delete;
   };
 
   enum class DeserializationMode { kIncludingVariables, kScopesOnly };