Re: emacs-29 fbaf113bf38: rust-ts-mode: appropriately fontify doc strings

[Dmitry Gutov]

On 04/12/2023 15:27, Arash Esbati wrote:
> Dmitry Gutov<dgutov@yandex.ru>  writes:
>
> > branch: emacs-29
> > commit fbaf113bf38ee7db8416f0c0581d479c40b2d69c
> > Author: Christophe Troestler<Christophe.Troestler@umons.ac.be>
> > Commit: Dmitry Gutov<dmitry@gutov.dev>
> >
> >      rust-ts-mode: appropriately fontify doc strings
> >      
> >      * lisp/progmodes/rust-ts-mode.el
> >      (rust-ts-mode--comment-docstring): New function.
> >      (rust-ts-mode--font-lock-settings): Use it
> >      (https://lists.gnu.org/archive/html/emacs-devel/2023-12/msg00019.html).
> > [...]
> > +(defun rust-ts-mode--comment-docstring (node override start end &rest _args)
> > +  "Use the comment or documentation face appropriately for comments."
> > +  (let* ((beg (treesit-node-start node))
> > +         (end (treesit-node-end node))
> > +         (face (save-excursion
> > +                 (goto-char beg)
> > +                 (if (looking-at "///")
> > +                     'font-lock-doc-face
> > +                   'font-lock-comment-face))))
> > +    (treesit-fontify-with-override beg end face override start end)))
> > +
> I think this change now produces:
>
>    In rust-ts-mode--comment-docstring:
>    progmodes/rust-ts-mode.el:296:61: Warning: Unused lexical argument ‘end’
>
> This is with Emacs from master (cf11fdfd8e) on macOS.

Thanks, but this has been fixed 2 days ago (in a547b0e2e83).