git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jeff King <peff@peff.net>
To: Duy Nguyen <pclouds@gmail.com>
Cc: Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH 0/13] parseopt fixes from -Wunused-parameters
Date: Mon, 5 Nov 2018 13:49:00 -0500	[thread overview]
Message-ID: <20181105184900.GA30690@sigill.intra.peff.net> (raw)
In-Reply-To: <CACsJy8Dz5Meu2fnNOiFXcw4LTROxBAn05OSZhYBih7ac0jQFzA@mail.gmail.com>

On Mon, Nov 05, 2018 at 05:51:07PM +0100, Duy Nguyen wrote:

> On Mon, Nov 5, 2018 at 7:39 AM Jeff King <peff@peff.net> wrote:
> >
> > Continuing my exploration of what -Wunused-parameters can show us, here
> > are some bug-fixes related to parse-options callbacks.
> >
> > This is the last of the actual bug-fixes I've found. After this, I have
> > about 60 patches worth of cleanups (i.e., dropping the unused
> > parameters), and then I have a series to annotate parameters that must
> > be unused (e.g., for functions that must conform to callback
> > interfaces). After we can start compiling with -Wunused-parameters,
> > assuming we don't find the annotations too cumbersome.
> 
> Another good thing from this series is there are fewer --no-options to complete.
> 
> About the annotating unused parameters related to segfault bug fixes
> in this series. Should we just add something like
> 
>  if (unset)
>     BUG("This code does not support --no-stuff");
> 
> which could be done in the same patches that fix the segfault, and it
> extends the diff context a bit to see what these callbacks do without
> opening up the editor, and also serves as a kind of annotation?

That's done in the final patch. I did originally do it alongside the
actual segfault fixes, but since it needs doing in so many other
callbacks, too, it made sense to me to do it all together.

-Peff

  reply	other threads:[~2018-11-05 18:49 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-05  6:37 [PATCH 0/13] parseopt fixes from -Wunused-parameters Jeff King
2018-11-05  6:38 ` [PATCH 01/13] apply: mark include/exclude options as NONEG Jeff King
2018-11-05  7:07   ` Junio C Hamano
2018-11-05  6:38 ` [PATCH 02/13] am: handle --no-patch-format option Jeff King
2018-11-05  7:08   ` Junio C Hamano
2018-11-05  6:39 ` [PATCH 03/13] ls-files: mark exclude options as NONEG Jeff King
2018-11-05  6:39 ` [PATCH 04/13] pack-objects: mark index-version option " Jeff King
2018-11-05  6:40 ` [PATCH 05/13] cat-file: mark batch options with NONEG Jeff King
2018-11-05  6:40 ` [PATCH 06/13] status: mark --find-renames option " Jeff King
2018-11-05  6:41 ` [PATCH 07/13] format-patch: mark "--no-numbered" " Jeff King
2018-11-05  6:42 ` [PATCH 08/13] show-branch: mark --reflog option as NONEG Jeff King
2018-11-05  6:43 ` [PATCH 09/13] tag: mark "--message" option with NONEG Jeff King
2018-11-05  6:43 ` [PATCH 10/13] cat-file: report an error on multiple --batch options Jeff King
2018-11-05  6:43 ` [PATCH 11/13] apply: return -1 from option callback instead of calling exit(1) Jeff King
2018-11-05  6:44 ` [PATCH 12/13] parse-options: drop OPT_DATE() Jeff King
2018-11-05 18:34   ` [PATCH] parse-options: deprecate OPT_DATE Carlo Marcelo Arenas Belón
2018-11-05 18:49     ` Jeff King
2018-11-05  6:45 ` [PATCH 13/13] assert NOARG/NONEG behavior of parse-options callbacks Jeff King
2018-11-05 16:51 ` [PATCH 0/13] parseopt fixes from -Wunused-parameters Duy Nguyen
2018-11-05 18:49   ` Jeff King [this message]
2018-11-05 18:51     ` Duy Nguyen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181105184900.GA30690@sigill.intra.peff.net \
    --to=peff@peff.net \
    --cc=git@vger.kernel.org \
    --cc=pclouds@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).