From: Rich Felker <dalias@libc.org>
To: "Jₑₙₛ Gustedt" <jens.gustedt@inria.fr>
Cc: musl@lists.openwall.com
Subject: Re: [musl] [C23 divers headers 16/17] C23: add the nullptr_t type
Date: Wed, 24 May 2023 10:34:08 -0400 [thread overview]
Message-ID: <20230524143408.GA4163@brightrain.aerifal.cx> (raw)
In-Reply-To: <20230524162916.294f6b94@inria.fr>
On Wed, May 24, 2023 at 04:29:16PM +0200, Jₑₙₛ Gustedt wrote:
> Rich,
>
> on Wed, 24 May 2023 10:22:01 -0400 you (Rich Felker <dalias@libc.org>)
> wrote:
>
> > nullptr_t is not defined pre-C23 so the __clang__ branch shouldn't be
> > there.
>
> Well, if I do that, such a change is impossible to test, because there
> are not yet any compilers with that version number. How should we do
> that, then? Have a test for >= 201800L or so?
I'm not really convinced this needs testing at this point (what even
is a test testing, if not that the right version results in the
definition being present?), but what does existing -std=c2x or
whatever set the version to? Could probably use >= that instead of >=
the official C23 version.
Rich
next prev parent reply other threads:[~2023-05-24 14:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 12:54 [musl] [C23 divers headers 00/17] boring header update Jens Gustedt
2023-04-15 13:21 ` [musl] [C23 divers headers 02/17] C23: Add the *_WIDTH macros to stdint.h Jens Gustedt
2023-04-17 9:09 ` [musl] [C23 divers headers 03/17] C23: add call_once to stdlib.h Jens Gustedt
2023-05-24 14:23 ` Rich Felker
2023-04-17 19:52 ` [musl] [C23 divers headers 04/17] C23: add timegm, gmtime_r and localtime_r to time.h in C23 mode Jens Gustedt
2023-04-19 6:38 ` [musl] [C23 divers headers 15/17] C23: add the unreachable macro Jens Gustedt
2023-05-24 14:21 ` Rich Felker
2023-05-24 14:26 ` Jₑₙₛ Gustedt
2023-05-24 14:30 ` Rich Felker
2023-04-19 6:42 ` [musl] [C23 divers headers 16/17] C23: add the nullptr_t type Jens Gustedt
2023-05-24 14:22 ` Rich Felker
2023-05-24 14:29 ` Jₑₙₛ Gustedt
2023-05-24 14:34 ` Rich Felker [this message]
2023-05-24 14:42 ` Jₑₙₛ Gustedt
2023-05-24 14:49 ` Rich Felker
2023-05-24 15:24 ` Jₑₙₛ Gustedt
2023-04-19 6:46 ` [musl] [C23 divers headers 17/17] C23: add the __STDC_VERSION_STDDEF_H__ macro Jens Gustedt
2023-04-19 8:16 ` [musl] [C23 divers headers 09/17] C23: update stdbool.h Jens Gustedt
2023-04-19 11:48 ` [musl] [C23 divers headers 10/17] C23: remove the contents of stdalign.h Jens Gustedt
2023-05-24 14:25 ` Rich Felker
2023-04-19 11:59 ` [musl] [C23 divers headers 11/17] C23: remove the static_assert macro Jens Gustedt
2023-04-19 12:17 ` [musl] [C23 divers headers 12/17] C23: change the assert macro to ... arguments Jens Gustedt
2023-04-19 12:48 ` [musl] [C23 divers headers 13/17] C23: add the __STDC_VERSION_ASSERT_H__ macro Jens Gustedt
2023-04-19 13:02 ` [musl] [C23 divers headers 06/17] C23: adapt setjmp.h Jens Gustedt
2023-04-19 13:11 ` [musl] [C23 divers headers 07/17] C23: change the noreturn functions in stdlib.h Jens Gustedt
2023-04-19 13:17 ` [musl] [C23 divers headers 08/17] C23: change the noreturn function in threads.h Jens Gustedt
2023-04-19 13:56 ` [musl] [C23 divers headers 14/17] C23: allow va_start to receive only one argument Jens Gustedt
2023-04-21 11:33 ` [musl] [C23 divers headers 01/17] C23: add the WIDTH macros for the standard integer types Jens Gustedt
2023-04-22 20:06 ` [musl] [C23 divers headers 05/17] C23: memccpy, strdup and strndup are now standard C Jens Gustedt
2023-05-31 9:22 [musl] [C23 divers headers 00/17] Jens Gustedt
2023-05-31 9:23 ` [musl] [C23 divers headers 16/17] C23: add the nullptr_t type Jens Gustedt
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