bug#60296: The imenu is not created properly in c-ts-mode

[Yuan Fu]

> On Dec 24, 2022, at 10:53 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> Cc: 60296-done@debbugs.gnu.org
>> From: Yuan Fu <casouri@gmail.com>
>> Date: Sat, 24 Dec 2022 19:00:21 -0800
>> 
>>> From: sniper <e190@163.com>
>>> To: bug-gnu-emacs@gnu.org
>>> Subject: 29.0.60; The imenu is not created properly in c-ts-mode.
>>> 
>>> ``` c
>>> char *test(int size){
>>> return NULL;
>>> }
>>> ```
>>> If c-ts-mode is enabled in a c file, the imenu created will be [` test(int 
>>> size)`] if the return type of the function is a
>>> pointer.
>>> The expected display should just be the function name [` test `], with no 
>>> subsequent arguments
>> 
>> Thanks, this should be fixed now.
> 
> This change leads to
> 
>  In c-ts-mode--fontify-declarator:
>  progmodes/c-ts-mode.el:405:69: Warning: Unused lexical argument `args'
> 
> And "&rest args" is indeed unused there, AFAICT.

My bad. I’ve fixed that by changing args to _.

Yuan