From 8a083b2e95cb38a0f8e7cf6a4f0036df2d8b6cd7 Mon Sep 17 00:00:00 2001
From: Steven Troxler <steven.troxler@gmail.com>
Date: Tue, 25 Jan 2022 09:07:21 -0800
Subject: [PATCH] Fix wrong return type

---
 libcst/codemod/commands/convert_type_comments.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcst/codemod/commands/convert_type_comments.py b/libcst/codemod/commands/convert_type_comments.py
index cea5c408a..7da1378d1 100644
--- a/libcst/codemod/commands/convert_type_comments.py
+++ b/libcst/codemod/commands/convert_type_comments.py
@@ -811,7 +811,7 @@ def leave_ClassDef(
         self,
         original_node: cst.ClassDef,
         updated_node: cst.ClassDef,
-    ) -> None:
+    ) -> cst.ClassDef:
         """
         Keep track of when we are and are not inside of classes, to help with
         heuristics to handle methods correctly.