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From: Alan Mackenzie <acm@muc.de>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: acm@muc.de, 65622-done@debbugs.gnu.org
Subject: bug#65622: Inappropriate suppression of backtrace on an error
Date: Wed, 20 Sep 2023 15:55:37 +0000	[thread overview]
Message-ID: <ZQsV-W0FXuXuecv5@ACM> (raw)
In-Reply-To: <87h6ogktnp.fsf@web.de>

Hello, Michael.

The bug is now fixed.

On Thu, Aug 31, 2023 at 01:16:42 +0200, Michael Heerdegen wrote:
> Alan Mackenzie <acm@muc.de> writes:

> > Hello, Emacs.
> > (v) Set debug-on-error to t with M-: (setq debug-on-error t).
> > (vi) Repeat (iv).  This throws the same error, without a backtrace.  This
> >   lack of a backtrace is a bug.

> I think you just need (setq eval-expression-debug-on-error t).

> Stumbled over the same issue ... yesterday?, or so.  Also when debugging
> Edebug.

> Maybe people would like debug-on-error -> t taking precedence over
> eval-expression-debug-on-error -> nil?  The danger is they turn both off
> by default and then forget about the second one.

> Michael.

-- 
Alan Mackenzie (Nuremberg, Germany).





  parent reply	other threads:[~2023-09-20 15:55 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-30 13:08 bug#65622: Inappropriate suppression of backtrace on an error Alan Mackenzie
2023-08-30 23:16 ` Michael Heerdegen
2023-08-31  7:41   ` Gerd Möllmann
2023-08-31  7:49     ` Eli Zaretskii
2023-08-31  8:21       ` Gerd Möllmann
2023-09-20 15:55   ` Alan Mackenzie [this message]
2023-09-21  1:44     ` Michael Heerdegen
2023-09-21 13:24       ` Alan Mackenzie

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