Re: MPS GC and its implications

[Eli Zaretskii]

> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Cc: eller.helmut@gmail.com,  emacs-devel@gnu.org
> Date: Wed, 01 May 2024 19:59:32 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> I have to invoke Helmut, I think it is? Or is the char *source member
> >> unused if coding_categories, if that's the right name?
> >
> > AFAICT, it is indeed unused.  Those aren't coding-systems, we just use
> > struct coding_system because it's convenient.
> 
> Then is propose to add a comment, and forget about coding.c.
> No one can guess that.

What would you like the comment to say?  The comment to the variable
already says they are categories:

  /* Table of coding-categories ordered by priority.  */
  static enum coding_category coding_priorities[coding_category_max];