bug#59628: 29.0.50; treesit-beginning/end-of-defun problems in C/C++

[Eli Zaretskii]

> From: Yuan Fu <casouri@gmail.com>
> Date: Wed, 30 Nov 2022 15:07:45 -0800
> Cc: eliz@gnu.org,
>  59628@debbugs.gnu.org
> 
> 
> Daniel Martín <mardani29@yahoo.es> writes:
> 
> > Yuan Fu <casouri@gmail.com> writes:
> >
> >>
> >> Different languages have different grammars that give different names to
> >> function definitions and class definitions. So it is necessary to have a
> >> regexp variable. Finding such a regexp isn’t too hard, so I don’t think
> >> we need a default value. If we do have a default, it would be often wrong,
> >> given differences between language grammars.
> >
> > I see that each major mode sets the value of that buffer-local variable.
> > c-ts-mode sets it to "\\(?:definition\\|specifier\\)" but, is that
> > correct?  In C code, treesit-explore-mode shows function definition
> > nodes as "function_definition", so I think the regexp is matching more
> > nodes than expected, causing C-M-a C-M-e to move to weird places in the
> > buffer.
> 
> Right, I’ve fixed the value in 599369bf3a3.

Thanks, this seems to work now as expected.  So I'm closing the bug.