bug#70796: 30.0.50; bug-reference-mode leading to constant GCing

[Eli Zaretskii]

> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Cc: Ihor Radchenko <yantar92@posteo.net>,  70796@debbugs.gnu.org
> Date: Sat, 18 May 2024 08:27:15 +0200
> 
> Gerd Möllmann <gerd.moellmann@gmail.com> writes:
> 
> > Gerd Möllmann <gerd.moellmann@gmail.com> writes:
> >
> >> Eli Zaretskii <eliz@gnu.org> writes:
> >>
> >>> So I'm not sure which part(s) of bug-reference.el make a lot of
> >>> garbage, or why.
> >>
> >> This maybe completely wrong, but my suspicion was that bug-reference
> >> somehow triggers Org fontification, which creates more garbage. If
> >> that's possible...
> >
> > Maybe bug-reference-fontify should return a list (jit-lock-bounds beg
> > end)? Looks to me like if it doesn't we could end up fontifying the
> > whole buffer for Org. See jit-lock--run-functions.
> >
> > Not sure but the behaviour looks like somethign like that could be
> > happening.
> 
> Ping

Tassilo, could you please take a look at this?