GNU bug report logs - #32991
27.0.50; diff-auto-refine-mode a no-op

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Message #14 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: charles <at> aurox.ch (Charles A. Roelli)
Cc: bug-gnu-emacs <at> gnu.org
Subject: Re: 27.0.50; diff-auto-refine-mode a no-op
Date: Tue, 09 Oct 2018 15:54:55 -0400

>> >>     * lisp/vc/diff-mode.el: Perform hunk refinement from font-lock
>> > Looks like this commit makes diff-auto-refine-mode a no-op, since
>> > hunks are now always refined.  Is that the intention?
>> Yes.  Of course, it depends on the value of diff-font-lock-refine.
> Ok.  In that case, do we still need diff-auto-refine-mode?

It should probably be merged with diff-font-lock-refine (e.g. have
3 possible values).

>> > Also, with automatic refinement always on, does the following part of
>> > diff-mode.el still require refining the hunk?
>> I believe this is the same question.
> I'm not sure I understand.

I'm saying that this is the same question as that discussed in the
previous paragraph: one looks at the config var, and the other looks at
the code implementing the functionality related to the config var, but
the two are inextricably linked.


        Stefan

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