bug#70465: [PATCH] Add font-locking rule for Rust function signatures

[Eli Zaretskii]

> Cc: 70465@debbugs.gnu.org
> From: Yuan Fu <casouri@gmail.com>
> Date: Fri, 19 Apr 2024 00:24:49 -0700
> 
> 
> Noah Peart <noah.v.peart@gmail.com> writes:
> 
> > Tags: patch
> >
> > Adds a rule to font-lock Rust function signatures and missing function
> > modifier "default" to rust-ts-mode--keywords.
> >
> > The new rule adds font-locking to signatures as in the following
> > example:
> >
> >     trait Foo {
> >         fn foo() -> String;
> > //            ^ font-lock-function-name-face
> >     }
> 
> Thanks!
> 
> Eli, for this kind of small fix patches, should it go to emacs-29 or
> master? I don’t think it’ll affect the stability of emacs-29, but in the
> same time it isn’t an urgent bug either.

Since this is an enhancement, not a bugfix, it should go to master.

Please be sure to add the bug number to the commit log message when
you install this.

Thanks.