GNU bug report logs - #79200
31.0.50; Duplicated elements for '#<marker at' in buffer-undo-list

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Package: emacs;

Reported by: Óscar Fuentes <oscarfv <at> eclipso.eu>

Date: Fri, 8 Aug 2025 16:45:03 UTC

Severity: normal

Found in version 31.0.50

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Message #203 received at 79200 <at> debbugs.gnu.org (full text, mbox):

From: Gerd Möllmann <gerd.moellmann <at> gmail.com>
To: Alan Mackenzie <acm <at> muc.de>
Cc: 79200 <at> debbugs.gnu.org, oscarfv <at> eclipso.eu, Eli Zaretskii <eliz <at> gnu.org>,
 pipcet <at> protonmail.com, monnier <at> iro.umontreal.ca
Subject: Re: bug#79200: 31.0.50; Duplicated elements for '#<marker at' in
 buffer-undo-list
Date: Mon, 11 Aug 2025 18:54:09 +0200

Alan Mackenzie <acm <at> muc.de> writes:

> It may even be that the vast numbers of markers we suspect get created
> are slowing Emacs down noticeably, though there's no firm evidence for
> this at the moment.

I suspect that too, but who knows.
This bug report was last modified today.

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