[3.11] gh-111797: fix enum how-to (GH-111805)

remove extra error line in how-to

diff --git a/Doc/howto/enum.rst b/Doc/howto/enum.rst
index a714f6d9aa3c7e4b2648e8290929d59d5ecdec21..3deb071144633b094aa28609a14e884d3cdee80a 100644 (file)
--- a/Doc/howto/enum.rst
+++ b/Doc/howto/enum.rst
@@ -1401,7 +1401,6 @@ alias::
     Traceback (most recent call last):
       ...
     ValueError: aliases not allowed in DuplicateFreeEnum:  'GRENE' --> 'GREEN'
-    Error calling __set_name__ on '_proto_member' instance 'GRENE' in 'Color'
 
 .. note::