bug#60953: The :match predicate with large regexp in tree-sitter font-lock seems inefficient

[Dmitry Gutov]

On 02/02/2023 20:03, Eli Zaretskii wrote:
> > Date: Thu, 2 Feb 2023 19:53:07 +0200
> > Cc:casouri@gmail.com,60953@debbugs.gnu.org
> > From: Dmitry Gutov<dgutov@yandex.ru>
> >
> > > If the search fails, search_buffer returns a non-positive integer, not
> > > zero.
> > That should work too. As long as it never returns 0 for success.
> >
> > Which seems to be confirmed by the check
> >
> >     if (np <= 0)
> >       ... signal error
> >
> > inside search_command.
> Yes, because buffer position can never be zero.

All right.

Now pushed; thanks, and closing.