From: Joseph Myers <joseph@codesourcery.com>
To: Alejandro Colomar <alx.manpages@gmail.com>
Cc: Martin Uecker <uecker@tugraz.at>,
Ingo Schwarze <schwarze@usta.de>,
JeanHeyd Meneide <wg14@soasis.org>, <linux-man@vger.kernel.org>,
<gcc@gcc.gnu.org>
Subject: Re: [PATCH] Various pages: SYNOPSIS: Use VLA syntax in function parameters
Date: Sat, 12 Nov 2022 17:02:34 +0000 [thread overview]
Message-ID: <4e8866d-ac46-e2c4-d1fa-b163d470b84e@codesourcery.com> (raw)
In-Reply-To: <2193ac67-3b8c-b335-6e34-f7cc58062bb8@gmail.com>
On Sat, 12 Nov 2022, Alejandro Colomar via Gcc wrote:
> > > No, assigning to a function parameter from within another parameter
> > > declaration wouldn't make sense. They should be readonly. Side effects
> > > should be forbidden, I think.
> >
> > Such assignments are already allowed. In a function definition, the side
> > effects (including in size expressions for array parameters adjusted to
> > pointers) take place before entry to the function body.
>
> Then, I'm guessing that rules need to change in a way that .initializer cannot
> appear as the left operand of an assignment-expression.
I think needing such a very special case rule tends to indicate that some
alternative syntax, not needing such a rule, would be better.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2022-11-12 17:02 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220826210710.35237-1-alx.manpages@gmail.com>
[not found] ` <Ywn7jMtB5ppSW0PB@asta-kit.de>
[not found] ` <89d79095-d1cd-ab2b-00e4-caa31126751e@gmail.com>
[not found] ` <YwoXTGD8ljB8Gg6s@asta-kit.de>
[not found] ` <e29de088-ae10-bbc8-0bfd-90bbb63aaf06@gmail.com>
[not found] ` <5ba53bad-019e-8a94-d61e-85b2f13223a9@gmail.com>
[not found] ` <CACqA6+mfaj6Viw+LVOG=nE350gQhCwVKXRzycVru5Oi4EJzgTg@mail.gmail.com>
[not found] ` <491a930d-47eb-7c86-c0c4-25eef4ac0be0@gmail.com>
2022-09-02 21:57 ` Alejandro Colomar
2022-09-03 12:47 ` Martin Uecker
2022-09-03 13:29 ` Ingo Schwarze
2022-09-03 15:08 ` Alejandro Colomar
2022-09-03 13:41 ` Alejandro Colomar
2022-09-03 14:35 ` Martin Uecker
2022-09-03 14:59 ` Alejandro Colomar
2022-09-03 15:31 ` Martin Uecker
2022-09-03 20:02 ` Alejandro Colomar
2022-09-05 14:31 ` Alejandro Colomar
2022-11-10 0:06 ` Alejandro Colomar
2022-11-10 0:09 ` Alejandro Colomar
2022-11-10 1:33 ` Joseph Myers
2022-11-10 1:39 ` Joseph Myers
2022-11-10 6:21 ` Martin Uecker
2022-11-10 10:09 ` Alejandro Colomar
2022-11-10 23:19 ` Joseph Myers
2022-11-10 23:28 ` Alejandro Colomar
2022-11-11 19:52 ` Martin Uecker
2022-11-12 1:09 ` Joseph Myers
2022-11-12 7:24 ` Martin Uecker
2022-11-12 12:34 ` Alejandro Colomar
2022-11-12 12:46 ` Alejandro Colomar
2022-11-12 13:03 ` Joseph Myers
2022-11-12 13:40 ` Alejandro Colomar
2022-11-12 13:58 ` Alejandro Colomar
2022-11-12 14:54 ` Joseph Myers
2022-11-12 15:35 ` Alejandro Colomar
2022-11-12 17:02 ` Joseph Myers [this message]
2022-11-12 17:08 ` Alejandro Colomar
2022-11-12 15:56 ` Martin Uecker
2022-11-13 13:19 ` Alejandro Colomar
2022-11-13 13:33 ` Alejandro Colomar
2022-11-13 14:02 ` Alejandro Colomar
2022-11-13 14:58 ` Martin Uecker
2022-11-13 15:15 ` Alejandro Colomar
2022-11-13 15:32 ` Martin Uecker
2022-11-13 16:25 ` Alejandro Colomar
2022-11-13 16:28 ` Alejandro Colomar
2022-11-13 16:31 ` Alejandro Colomar
2022-11-13 16:34 ` Alejandro Colomar
2022-11-13 16:56 ` Alejandro Colomar
2022-11-13 19:05 ` Alejandro Colomar
2022-11-14 18:13 ` Joseph Myers
2022-11-28 22:59 ` Alex Colomar
2022-11-28 23:18 ` Alex Colomar
2022-11-29 0:05 ` Joseph Myers
2022-11-29 14:58 ` Michael Matz
2022-11-29 15:17 ` Uecker, Martin
2022-11-29 15:44 ` Michael Matz
2022-11-29 16:58 ` Uecker, Martin
2022-11-29 17:28 ` Alex Colomar
2022-11-29 16:49 ` Joseph Myers
2022-11-29 16:53 ` Jonathan Wakely
2022-11-29 17:00 ` Martin Uecker
2022-11-29 17:19 ` Alex Colomar
2022-11-29 17:29 ` Alex Colomar
2022-12-03 21:03 ` Alejandro Colomar
2022-12-03 21:13 ` Andrew Pinski
2022-12-03 21:15 ` Martin Uecker
2022-12-03 21:18 ` Alejandro Colomar
2022-12-06 2:08 ` Joseph Myers
2022-11-14 17:52 ` Joseph Myers
2022-11-14 17:57 ` Alejandro Colomar
2022-11-14 18:26 ` Joseph Myers
2022-11-28 23:02 ` Alex Colomar
2022-11-10 9:40 ` G. Branden Robinson
2022-11-10 10:59 ` Alejandro Colomar
2022-11-10 22:25 ` G. Branden Robinson
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