GNU bug report logs - #79180
31.0.50; Customize-browse emits treesit warnings

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Package: emacs;

Reported by: Sean Devlin <spd <at> toadstyle.org>

Date: Tue, 5 Aug 2025 20:19:02 UTC

Severity: normal

Merged with 64487

Found in versions 29.0.92, 31.0.50

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From: Sean Devlin <spd <at> toadstyle.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 79180 <at> debbugs.gnu.org
Subject: bug#79180: 31.0.50; Customize-browse emits treesit warnings
Date: Fri, 8 Aug 2025 18:44:22 -0500

> On Aug 6, 2025, at 7:26 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:
> 
> 
> This is a known issue, see bug#64487.  It's a side effect of the
> decision to warn users when they activate tree-sitter based modes for
> which they don't have a grammar library installed.  These warnings are
> triggered by Custom which loads all the packages belonging to a
> customization group when you browse that group.
> 
> The warning is harmless, and we don't have a good solution that would
> avoid it in Customize but still emit it when the mode is loaded in
> other ways.  Ideas for how to pull that trick will be welcome.  (The
> fact that Custom loads the packages is a known misfeature.)

Thanks, that makes sense. Sorry for the noise.



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