Subject: 27.0.90; Reverting a buffer that visits C file signals an error

From: Damien Cassou <[email-masked]>
Date: Wed, 16 Sep 2020 14:24:55 +0200

I face the same problem while editing C# files in GNU Emacs 27.1.

-- 
Damien Cassou

"Success is the ability to go from one failure to another without
losing enthusiasm." --Winston Churchill