[deleted messages] Fix helper function for old names of deleted messages

Previousely they were considered unknown names.

1 files changed, 6 insertions, 2 deletions

diff --git a/pylint/message/_deleted_message_ids.py b/pylint/message/_deleted_message_ids.py
index 7a8872db7..c5c00480b 100644
--- a/pylint/message/_deleted_message_ids.py
+++ b/pylint/message/_deleted_message_ids.py
@@ -131,7 +131,9 @@ def is_deleted_symbol(symbol: str) -> str | None:
     """Return the explanation for removal if the message was removed."""
     for explanation, deleted_messages in DELETED_MESSAGES_IDS.items():
         for deleted_message in deleted_messages:
-            if symbol == deleted_message.symbol:
+            if symbol == deleted_message.symbol or any(
+                symbol == m[1] for m in deleted_message.old_names
+            ):
                 return explanation
     return None
 
@@ -141,6 +143,8 @@ def is_deleted_msgid(msgid: str) -> str | None:
     """Return the explanation for removal if the message was removed."""
     for explanation, deleted_messages in DELETED_MESSAGES_IDS.items():
         for deleted_message in deleted_messages:
-            if msgid == deleted_message.msgid:
+            if msgid == deleted_message.msgid or any(
+                msgid == m[0] for m in deleted_message.old_names
+            ):
                 return explanation
     return None