From: Michael Heerdegen <michael_heerdegen@web.de>
To: Alan Mackenzie <acm@muc.de>
Cc: 65622@debbugs.gnu.org
Subject: bug#65622: Inappropriate suppression of backtrace on an error
Date: Thu, 31 Aug 2023 01:16:42 +0200 [thread overview]
Message-ID: <87h6ogktnp.fsf@web.de> (raw)
In-Reply-To: <ZO8_SpFzaWeF_7xe@ACM> (Alan Mackenzie's message of "Wed, 30 Aug 2023 13:08:26 +0000")
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.
next prev parent reply other threads:[~2023-08-30 23:16 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 [this message]
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
2023-09-21 1:44 ` Michael Heerdegen
2023-09-21 13:24 ` Alan Mackenzie
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