bug#62825: 29.0.90; c-ts-mode doesn't recognize DEFUN functions

[Yuan Fu <casouri@gmail.com>]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Yuan Fu <casouri@gmail.com>
>> Date: Fri, 14 Apr 2023 13:19:41 -0700
>> Cc: Theodor Thornhill <theo@thornhill.no>,
>>  62825@debbugs.gnu.org
>> 
>> Ok, I fixed indent-defund and add-log. Because a DEFUN is made of
>> two nodes in the parse tree rather than one, it’s a bit hard to
>> incorporate it into the normal treesit-defun-at-point, etc,
>> functions. And we probably have to fix DEFUN case-by-case.
>
> Thanks.  But I wonder why do we need the c-ts-mode-emacs-devel knob.
> Why not recognize DEFUN by default everywhere?  CC Mode does that,
> AFAIK, so why shouldn't c-ts-mode do the same?

I just thought the fix is a bit hacky, and does add some overhead, so
people who don’t need it might not be happy to know that they can’t turn
it off.

Yuan