bug#65622: Inappropriate suppression of backtrace on an error

[Gerd Möllmann]

On 31.08.23 09:49, Eli Zaretskii wrote:
> > Cc: Alan Mackenzie <acm@muc.de>, 65622@debbugs.gnu.org
> > From: Gerd Möllmann <gerd.moellmann@gmail.com>
> > Date: Thu, 31 Aug 2023 09:41:22 +0200
> >
> > Michael Heerdegen <michael_heerdegen@web.de> writes:
> >
> > > Maybe people would like debug-on-error -> t taking precedence over
> > > eval-expression-debug-on-error -> nil?
> >
> > FWIW, I would.
>
> That'd probably require a special non-nil, non-t value of
> debug-on-error, to avoid surprising others.

Yes, that's maybe a bit too much effort.