Subject: bug#28080: 25.2; `outline-invisible-p' should be specific to `invisible' property of `outline.el'

From: Drew Adams <[email-masked]>
Date: Wed, 16 Aug 2017 16:50:06 -0700 (PDT)

> Yup, this is the definition in master.

Great.
 
> > (It also should not be a `defsubst'.  1985 has come and gone.)
> 
> Except it is still a defsubst.  It is called within some loops, so
> perhaps we should at least see some numbers before changing that?

Doesn't matter what the numbers are, IMHO.  `defsubst' should be
dropped altogether now.  It was annoying 30 years ago, and it's
still annoying - for no real benefit. ;-)