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| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: pointers |
| Date | 2016-10-24 14:42 -0700 |
| Organization | None to speak of |
| Message-ID | <lnh981a0fl.fsf@kst-u.example.com> (permalink) |
| References | (4 earlier) <nujilm$4tg$1@dont-email.me> <ln7f8yd20j.fsf@kst-u.example.com> <nukp62$tfg$1@dont-email.me> <ba27dbcd-c6c2-4954-aa9a-6e1c54fab1a4@googlegroups.com> <kfn1sz5xxyt.fsf@x-alumni2.alumni.caltech.edu> |
Tim Rentsch <txr@alumni.caltech.edu> writes:
> supercat@casperkitty.com writes:
>> The Standard does [say] that no conforming extension should alter
>> the effect of a strictly-conforming program, but many of the
>> "Common Extensions" listed in the annex would do precisely that.
>
> That depends on how the extension is implemented, doesn't it? Or
> are you saying that some of the listed common extensions would be
> impossible to implement without changing some strictly conforming
> programs? If so, which of the listed extensions fall into that
> category?
The "fortran" and "asm" keywords, if they're treated as keywords in
all contexts, would clearly break strictly conforming programs that
use them as identifiers (J.5.9, J.5.10). Likewise for predefined
macro names using unreserved identifers (J.5.12).
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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pointers asetofsymbols@gmail.com - 2016-10-23 08:11 -0700
Re: pointers Richard Heathfield <rjh@cpax.org.uk> - 2016-10-23 16:26 +0100
Re: pointers asetofsymbols@gmail.com - 2016-10-23 10:35 -0700
Re: pointers Ike Naar <ike@iceland.freeshell.org> - 2016-10-23 17:47 +0000
Re: pointers asetofsymbols@gmail.com - 2016-10-25 12:55 -0700
Re: pointers "James R. Kuyper" <jameskuyper@verizon.net> - 2016-10-23 13:58 -0400
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 00:55 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-23 17:27 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 11:53 +0100
Re: pointers supercat@casperkitty.com - 2016-10-24 07:29 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 08:55 -0700
Re: pointers Tim Rentsch <txr@alumni.caltech.edu> - 2016-10-24 14:02 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 14:42 -0700
Re: pointers Tim Rentsch <txr@alumni.caltech.edu> - 2016-10-25 08:56 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 12:17 -0700
Re: pointers Tim Rentsch <txr@alumni.caltech.edu> - 2016-10-26 06:37 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 08:49 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 17:25 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 09:52 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 18:15 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 12:20 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 20:58 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 13:16 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-24 23:53 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 13:38 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-25 23:06 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 15:39 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 00:26 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 16:44 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 01:02 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 17:35 -0700
Re: pointers Ike Naar <ike@iceland.freeshell.org> - 2016-10-26 06:27 +0000
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 12:47 +0100
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-26 09:05 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 18:46 +0100
Re: pointers supercat@casperkitty.com - 2016-10-26 11:44 -0700
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 20:12 +0100
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 20:30 +0100
Re: pointers supercat@casperkitty.com - 2016-10-26 13:02 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-26 11:52 -0700
Re: pointers Ike Naar <ike@iceland.freeshell.org> - 2016-10-26 19:11 +0000
Re: pointers BartC <bc@freeuk.com> - 2016-10-26 21:25 +0100
Re: pointers "James R. Kuyper" <jameskuyper@verizon.net> - 2016-10-25 18:56 -0400
Re: pointers "James R. Kuyper" <jameskuyper@verizon.net> - 2016-10-25 19:12 -0400
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-25 16:31 -0700
Re: pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-10-24 21:36 +0100
Re: pointers BartC <bc@freeuk.com> - 2016-10-25 16:54 +0100
Re: pointers Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-10-25 19:09 +0100
Re: pointers supercat@casperkitty.com - 2016-10-24 11:33 -0700
Re: pointers Keith Thompson <kst-u@mib.org> - 2016-10-24 12:22 -0700
Re: pointers James Kuyper <jameskuyper@verizon.net> - 2016-10-24 10:23 -0400
Re: pointers "James R. Kuyper" <jameskuyper@verizon.net> - 2016-10-23 12:31 -0400
Re: pointers Richard Heathfield <rjh@cpax.org.uk> - 2016-10-23 17:38 +0100
Re: pointers Lorinczy Zsigmond <zsiga@nospam.for.me> - 2016-10-24 14:02 +0200
Re: pointers John Bode <jfbode1029@gmail.com> - 2016-10-24 13:34 -0700
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