git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Eric Sunshine <sunshine@sunshineco.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: "Git List" <git@vger.kernel.org>,
	"Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
	"Martin Ågren" <martin.agren@gmail.com>
Subject: Re: [PATCH 2/5] *.[ch] *_INIT macros: use { 0 } for a "zero out" idiom
Date: Sun, 26 Sep 2021 22:27:30 -0400	[thread overview]
Message-ID: <CAPig+cRBPVpa4+2jm0X-u0Ki8bmihS4dycj9RLwf0Mwx+zjOKQ@mail.gmail.com> (raw)
In-Reply-To: <patch-2.5-d612e7df7a5-20210927T003330Z-avarab@gmail.com>

On Sun, Sep 26, 2021 at 8:40 PM Ævar Arnfjörð Bjarmason
<avarab@gmail.com> wrote:
> In C it isn't required to specify that all members of a struct are
> zero'd out to 0, NULL or '\0', just providing a "{ 0 }" will
> accomplish that.
>
> Let's also change change code that provided N zero'd fields to just

s/change change/change/

> provide one, and change e.g. "{ NULL }" to "{ 0 }" for
> consistency. I.e. even if the first member is a pointer let's use "0"
> instead of "NULL". The point of using "0" consistently is to pick one,
> and to not have the reader wonder why we're not using the same pattern
> everywhere.
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>

  reply	other threads:[~2021-09-27  2:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27  0:39 [PATCH 0/5] Designated initializer cleanup & conversion Ævar Arnfjörð Bjarmason
2021-09-27  0:39 ` [PATCH 1/5] submodule-config.h: remove unused SUBMODULE_INIT macro Ævar Arnfjörð Bjarmason
2021-09-27  0:39 ` [PATCH 2/5] *.[ch] *_INIT macros: use { 0 } for a "zero out" idiom Ævar Arnfjörð Bjarmason
2021-09-27  2:27   ` Eric Sunshine [this message]
2021-09-27  6:35   ` Johannes Sixt
2021-09-27 20:25     ` Junio C Hamano
2021-09-27  0:39 ` [PATCH 3/5] *.h _INIT macros: don't specify fields equal to 0 Ævar Arnfjörð Bjarmason
2021-09-27  0:39 ` [PATCH 4/5] *.h: move some *_INIT to designated initializers Ævar Arnfjörð Bjarmason
2021-09-27  0:39 ` [PATCH 5/5] cbtree.h: define cb_init() in terms of CBTREE_INIT Ævar Arnfjörð Bjarmason
2021-09-27  6:37   ` Johannes Sixt
2021-09-27 11:02     ` Ævar Arnfjörð Bjarmason
2021-09-27 23:54       ` Jeff King
2021-09-28  6:15         ` Johannes Sixt
2021-09-28 18:32         ` Junio C Hamano
2021-09-28 19:42           ` Ævar Arnfjörð Bjarmason
2021-09-28 20:50             ` Junio C Hamano
2021-09-27  9:13   ` Phillip Wood
2021-09-27 11:00     ` Ævar Arnfjörð Bjarmason
2021-09-30 10:01       ` Phillip Wood
2021-09-27 12:54 ` [PATCH v2 0/5] Designated initializer cleanup & conversion Ævar Arnfjörð Bjarmason
2021-09-27 12:54   ` [PATCH v2 1/5] submodule-config.h: remove unused SUBMODULE_INIT macro Ævar Arnfjörð Bjarmason
2021-09-27 23:34     ` Jeff King
2021-09-27 12:54   ` [PATCH v2 2/5] *.[ch] *_INIT macros: use { 0 } for a "zero out" idiom Ævar Arnfjörð Bjarmason
2021-09-27 23:24     ` Jeff King
2021-09-28  0:25       ` Ævar Arnfjörð Bjarmason
2021-09-28  0:46         ` Jeff King
2021-09-28  1:44         ` Ramsay Jones
2021-09-27 12:54   ` [PATCH v2 3/5] *.h _INIT macros: don't specify fields equal to 0 Ævar Arnfjörð Bjarmason
2021-09-27 21:54     ` Junio C Hamano
2021-09-27 12:54   ` [PATCH v2 4/5] *.h: move some *_INIT to designated initializers Ævar Arnfjörð Bjarmason
2021-09-27 23:57     ` Junio C Hamano
2021-09-27 12:54   ` [PATCH v2 5/5] cbtree.h: define cb_init() in terms of CBTREE_INIT Ævar Arnfjörð Bjarmason

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=CAPig+cRBPVpa4+2jm0X-u0Ki8bmihS4dycj9RLwf0Mwx+zjOKQ@mail.gmail.com \
    --to=sunshine@sunshineco.com \
    --cc=avarab@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=martin.agren@gmail.com \
    --cc=peff@peff.net \
    /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).