Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.c > #109614
| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: error: initializer element is not constant| |
| Date | 2017-05-09 11:41 -0700 |
| Organization | None to speak of |
| Message-ID | <ln37cdan56.fsf@kst-u.example.com> (permalink) |
| References | (7 earlier) <37hQA.7825$Aj7.1467@fx33.am4> <oessve$f4k$1@gioia.aioe.org> <zKmQA.84548$jo6.54626@fx33.iad> <oestp7$gkd$1@gioia.aioe.org> <3dv3hc1ueu2en2hl1oprs3ui6j6bdoqmf1@4ax.com> |
Barry Schwarz <schwarzb@dqel.com> writes:
> On Tue, 9 May 2017 19:20:41 +0200, jak <please@nospam.tnx> wrote:
[...]
>>Ok. Then return to the first question. What information is missing from
>>the compiler to solve this?
>>
>>char *Date = "01-01-80";
>>char *Phrase[] =
>>{
>> NULL, /*1*/
>> Date, /*2*/
>> NULL, /*3*/
>> NULL /*4*/
>>};
>>
>>...and why does it solve this?
>>
>>char *DescDate = "Date: ";
>>char *Date = "01-01-80";
>>char *CrLf = "\r\n";
>>char *Text = "Dear friend...";
>>
>>char **Phrase[] =
>>{
>> &DescDate, &Date, &CrLf,
>> &Text, &CrLf
>>};
>
> Possibly because the address of a static variable is a compile time
> const (note const, not constant) while the value of a static variable
> is not.
You got that backwards. The address of a static variable is a compile
time *constant*. Specifically, it's an *address constant* as defined in
N1570 6.6p9.
--
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"
Back to comp.lang.c | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-08 09:55 +0200
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-08 10:05 +0200
Re: error: initializer element is not constant| Noob <root@127.0.0.1> - 2017-05-08 10:38 +0200
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-08 11:55 +0200
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 11:01 +0100
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-08 12:18 +0200
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 12:02 +0100
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-08 09:00 -0700
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 17:50 +0100
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-08 11:37 -0700
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 19:49 +0100
Re: error: initializer element is not constant| Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-05-08 20:13 +0100
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-08 12:44 -0700
Re: error: initializer element is not constant| scott@slp53.sl.home (Scott Lurndal) - 2017-05-08 20:24 +0000
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-09 09:54 +0200
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-09 10:15 +0200
Re: error: initializer element is not constant| GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-05-09 12:12 +0200
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-09 11:47 +0100
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-09 19:06 +0200
Re: error: initializer element is not constant| scott@slp53.sl.home (Scott Lurndal) - 2017-05-09 17:10 +0000
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-09 19:20 +0200
Re: error: initializer element is not constant| Barry Schwarz <schwarzb@dqel.com> - 2017-05-09 10:35 -0700
Re: error: initializer element is not constant| jak <please@nospam.tnx> - 2017-05-09 20:04 +0200
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-09 11:57 -0700
Re: error: initializer element is not constant| supercat@casperkitty.com - 2017-05-09 12:50 -0700
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-09 12:54 -0700
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-09 20:15 +0100
Re: error: initializer element is not constant| "James R. Kuyper" <jameskuyper@verizon.net> - 2017-05-09 14:13 -0400
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-09 11:41 -0700
Re: error: initializer element is not constant| Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-05-09 12:16 +0100
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-09 08:11 -0700
Re: error: initializer element is not constant| Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-05-08 12:12 +0100
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 13:45 +0100
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-08 09:04 -0700
Re: error: initializer element is not constant| Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-05-08 19:53 +0100
Re: error: initializer element is not constant| bartc <bc@freeuk.com> - 2017-05-08 20:44 +0100
Re: error: initializer element is not constant| Noob <root@127.0.0.1> - 2017-05-09 09:27 +0200
Re: error: initializer element is not constant| Tim Rentsch <txr@alumni.caltech.edu> - 2017-05-09 07:10 -0700
Re: error: initializer element is not constant| Keith Thompson <kst-u@mib.org> - 2017-05-08 09:30 -0700
Re: error: initializer element is not constant| John Bode <jfbode1029@gmail.com> - 2017-05-08 08:05 -0700
csiph-web