1 files changed, 4 insertions, 13 deletions
diff --git a/chromium/v8/src/ic/ic.cc b/chromium/v8/src/ic/ic.cc
index b0572bc23e4..1fdf72440a4 100644
--- a/chromium/v8/src/ic/ic.cc
+++ b/chromium/v8/src/ic/ic.cc
@@ -1849,19 +1849,10 @@ MaybeHandle<Object> StoreIC::Store(Handle<Object> object, Handle<Name> name,
       IsAnyDefineOwn() ? LookupIterator::OWN : LookupIterator::DEFAULT);
 
   if (name->IsPrivate()) {
-    bool exists = it.IsFound();
-    if (name->IsPrivateName() && exists == IsDefineKeyedOwnIC()) {
-      Handle<String> name_string(
-          String::cast(Symbol::cast(*name).description()), isolate());
-      if (exists) {
-        MessageTemplate message =
-            name->IsPrivateBrand()
-                ? MessageTemplate::kInvalidPrivateBrandReinitialization
-                : MessageTemplate::kInvalidPrivateFieldReinitialization;
-        return TypeError(message, object, name_string);
-      } else {
-        return TypeError(MessageTemplate::kInvalidPrivateMemberWrite, object,
-                         name_string);
+    if (name->IsPrivateName()) {
+      DCHECK(!IsDefineNamedOwnIC());
+      if (!JSReceiver::CheckPrivateNameStore(&it, IsDefineKeyedOwnIC())) {
+        return MaybeHandle<Object>();
       }
     }