GNU bug report logs - #64830
29.1; C++ treesitter mode no coloration

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Package: emacs;

Reported by: David Come <david.come <at> ageagle.com>

Date: Mon, 24 Jul 2023 10:34:01 UTC

Severity: normal

Merged with 64818

Found in versions 29.1, 30.0.50

Done: Yuan Fu <casouri <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Alan Mackenzie <acm <at> muc.de>
To: Yuan Fu <casouri <at> gmail.com>
Cc: 64830 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>
Subject: bug#64830: 30.0.50 C++ treesitter mode no coloration
Date: Sat, 24 Aug 2024 19:38:25 +0000

Hello, Yuan.

On Sat, Aug 24, 2024 at 11:35:36 -0700, Yuan Fu wrote:


> > On Aug 19, 2024, at 8:46 PM, Yuan Fu <casouri <at> gmail.com> wrote:



> >> On Aug 16, 2024, at 11:27 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:

> >>> Date: Fri, 16 Aug 2024 18:06:31 +0000
> >>> Cc: 64830 <at> debbugs.gnu.org, casouri <at> gmail.com, acm <at> muc.de
> >>> From: Alan Mackenzie <acm <at> muc.de>

> >>>> Maybe your Emacs 30 build is old?

> >>> No.  I updated it on Wednesday, the most recent commit I have being:

> >>> commit 9bedb957bebdca99b1bb96f58ea790e20ed48dee (HEAD -> emacs-30,
> >>> origin/emacs-30)
> >>> Author: Eli Zaretskii <eliz <at> gnu.org>
> >>> Date:   Wed Aug 14 11:35:48 2024 +0300

> >>>   Improve documentation of time-parsing functions

> >>> ..  I will update it right now and retry ....

> >>> ..... DONE.  It makes no difference.  I don't understand either why I see
> >>> this bug and you don't.

> >> Maybe try updating the C++ grammar library?

> >> Yuan, any ideas?

> > Nothing obviously wrong from a glance. I’m very busy recently but I’ll have some time this week to look into this. Sorry for the delay :-)

> > Yuan

> Upon closer inspection, I think this is caused by a recent change in c-ts-mode font-lock rules, in 014aab9847a0d3d898cb8cbc7224143f2d741abb.

> Alan, could you do this: don’t upgrade your c++ grammar and try this patch, if I was right it should fix your problem. Thanks!

I updated my emacs-30 branch, checked that that commit was included, and
rebuilt it.  The problem still exists on my copy of Emacs 30.  :-(

> Yuan

-- 
Alan Mackenzie (Nuremberg, Germany).
This bug report was last modified 254 days ago.

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