Re: Emacs 31.0.50 (2f1052d9b0de) will line-number in some buffers which shouldn't show it, is there some changed in recent master branch related to display-line-number

[Konstantin Kharlamov <Hi-Angel@yandex.ru>]

On Fri, 2025-01-03 at 10:45 +0200, Eli Zaretskii wrote:
> > From: Eval EXEC <execvy@gmail.com>
> > Date: Fri, 03 Jan 2025 13:45:11 +0800
> > 
> > 
> > -- 
> > 
> > 
> > Hello, I am building Emacs from source, and I’ve noticed something
> > unusual. Line numbers appear in my rg and xref buffers, but they
> > disappear after approximately 100ms. This happens even though I’ve
> > only
> > configured display-line-number-mode to be enabled in prog-mode via
> > an
> > add-hook.
> 
> Can you show a minimal recipe for reproducing this problem starting
> from "emacs -Q"?
> 
> It is best to post that using "M-x report-emacs-bug", so that this
> and
> the following discussion get recorded by our issue tracker.

I join the Eli's comment: I just built Emacs and I can't reproduce your
problem. Please try reducing it to minimal steps.

Even better would be if you'd find the commit that brought the problem
(see git-bisect, it's somewhat fast, e.g. for 2000 commits you can find
the culprit in just 11 steps).