GNU bug report logs - #66117
30.0.50; `find-buffer-visiting' is slow when opening large number of buffers

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Package: emacs;

Reported by: Ihor Radchenko <yantar92 <at> posteo.net>

Date: Wed, 20 Sep 2023 08:53:02 UTC

Severity: minor

Found in version 30.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #202 received at 66117 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Dmitry Gutov <dmitry <at> gutov.dev>
Cc: Ihor Radchenko <yantar92 <at> posteo.net>, Eli Zaretskii <eliz <at> gnu.org>,
 66117 <at> debbugs.gnu.org
Subject: Re: bug#66117: 30.0.50; `find-buffer-visiting' is slow when opening
 large number of buffers
Date: Tue, 12 Dec 2023 18:09:41 -0500

> E.g. company-dabbrev-code creates a dynamic binding for case-fold-search in
> one place and then calls a function (company-dabbrev--search) that iterates
> across all buffers with re-search-forward.

BTW, that `company-dabbrev-code` function may not do what you expect
in those buffers that have set `case-fold-search` buffer-locally.


        Stefan
This bug report was last modified 1 year and 135 days ago.

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