GNU bug report logs - #60427
Emacs-29, c++-ts-mode: typing "char" into an empty buffer causes an exception in redisplay.

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Message #41 received at 60427 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Alan Mackenzie <acm <at> muc.de>
Cc: casouri <at> gmail.com, 60427 <at> debbugs.gnu.org
Subject: Re: bug#60427: Emacs-29, c++-ts-mode: typing "char" into an empty
 buffer causes an exception in redisplay.
Date: Sun, 01 Jan 2023 22:20:05 +0200

> Date: Sun, 1 Jan 2023 19:31:26 +0000
> Cc: casouri <at> gmail.com, 60427 <at> debbugs.gnu.org, acm <at> muc.de
> From: Alan Mackenzie <acm <at> muc.de>
> 
> > How did you get and build the C++ grammar file for tree-sitter?  If
> > you cloned their repository, what is the last commit from which you
> > produced the shared library file?
> 
> I installed it using my GNU/Linux distribution's package manager.
> That's Gentoo.
> 
> > And which version of the tree-sitter library are you using?
> 
> I've got tree-sitter-cpp 0.20.0.  In /usr/lib64, I get:
> 
>     /usr/lib64/libtree-sitter-cpp.so -> libtree-sitter-cpp.so.13

That's more than a year ago (Oct 2021), if my reading of their Git
logs is correct.  Please try a newer version, perhaps from their Git
repository, if you can.

> The feeling at the moment is that that libtree-sitter-cpp.so.13 isn't
> compatible with Emacs 29.

Could be.  But we won't know for sure until you try a newer version of
the grammar library.

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