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From: Alan Mackenzie <acm@muc.de>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: emacs-devel@gnu.org
Subject: Re: [PATCH]: Re: Early backtrace.
Date: Wed, 2 Feb 2022 20:38:55 +0000	[thread overview]
Message-ID: <Yfrr38EzaZSRNPOl@ACM> (raw)
In-Reply-To: <jwv35l2hri4.fsf-monnier+emacs@gnu.org>

Hello, Stefan.

On Tue, Feb 01, 2022 at 22:36:39 -0500, Stefan Monnier wrote:
> >> Could we make `debug-early` the default/initial value of `debugger` in
> >> the C code, so that reloading `debug-early.el` can be done safely?

> > I'm not sure what you're asking here.  Do you mean set Vdebugger to
> > debug-early in syms_of_eval?

> Yes.

OK, I've done this.

> > How would that make reloading debug-early.el safe?

> Because then `debug-early.el` wouldn't have a `setq` at top-level so you
> could reload it in a normal Emacs session without having the unfortunate
> side-effect of setting `debugger` back to `debug-early`.

> IOW it would make `debug-early.el` better follow the convention that
> loading an ELisp file should have "no" effect.

OK.  I've now committed this change.

>         Stefan

-- 
Alan Mackenzie (Nuremberg, Germany).



  reply	other threads:[~2022-02-02 20:38 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-10 20:34 Early backtrace Alan Mackenzie
2022-01-10 21:54 ` Stefan Monnier
2022-01-11 11:36   ` Alan Mackenzie
2022-01-11 14:47     ` Stefan Monnier
2022-01-30 11:07       ` [PATCH]: " Alan Mackenzie
2022-01-30 16:31         ` Stefan Monnier
2022-01-31 14:04           ` Stefan Monnier
2022-02-01 19:14           ` Alan Mackenzie
2022-02-02  3:36             ` Stefan Monnier
2022-02-02 20:38               ` Alan Mackenzie [this message]
2022-02-02 20:59                 ` Stefan Monnier
2022-02-03  8:38                   ` Eli Zaretskii
2022-02-03 21:35                     ` Alan Mackenzie
2022-02-04  7:24                       ` Eli Zaretskii
2022-02-04 21:01                         ` Alan Mackenzie
2022-02-05  7:12                           ` Eli Zaretskii
2022-02-05 10:48                             ` Alan Mackenzie
2022-02-04 13:31                     ` Stefan Monnier
2022-02-04 14:02                       ` Eli Zaretskii
2022-01-31  9:30         ` Philipp Stephani
2022-01-31 12:42           ` Eli Zaretskii
2022-01-31 16:54             ` Alan Mackenzie
2022-01-31 17:24               ` Alan Mackenzie

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