Subject: bug#45127: 28.0.50; wdired + dired-hide-details-mode toggling?

From: Michael Heerdegen <[email-masked]>
Date: Tue, 08 Dec 2020 23:47:09 +0100

Michael Heerdegen <[email-masked]> writes:

> #+begin_src emacs-lisp
> (unless (derived-mode-p 'dired-mode)
>     (error "Not a Dired buffer"))
> #+end_src

And it also seems that wdired-mode never was derived from dired-mode.
So I wonder why it works for you.  Or maybe you just misunderstood what
I tried to suggest?

Thanks,

Michael.