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Programming > C Moderated > Re: Non-null po...
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Re: Non-null pointers in C/C++?

by Matthias Buelow <mkb@[EMAIL PROTECTED] > May 23, 2008 at 03:57 PM

angel_tsankov wrote:

> and it would not be possible to convert a
> 'traditional' pointer to a non-null one.

This is impractical; you don't seem to have much experience in
programming in a language that offers both references and pointers (such
as C++). Even in C++, you generally can convert pointers to references
(and vice-versa), and thankfully so (although of course converting
pointers that do not point to an object of the reference's type yields
undefined behaviour.)
-- 
comp.lang.c.moderated - moderation address: clcm@[EMAIL PROTECTED]
 -- you must
have an appropriate newsgroups line in your header for your mail to be
seen,
or the newsgroup name in square brackets in the subject line.  Sorry.
 




 49 Posts in Topic:
Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-05-13 01:06:32 
Re: Non-null pointers in C/C++?
Francis Glassborow <fr  2008-05-15 11:00:31 
Re: Non-null pointers in C/C++?
"Wojtek Lerch"   2008-05-22 16:51:34 
Re: Non-null pointers in C/C++?
gordonb.ll93b@[EMAIL PROT  2008-05-23 15:57:23 
Re: Non-null pointers in C/C++?
"Wojtek Lerch"   2008-05-24 18:15:37 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-05-22 16:51:43 
Re: Non-null pointers in C/C++?
jameskuyper@[EMAIL PROTEC  2008-05-23 15:57:09 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-05-28 13:35:14 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-05-29 10:58:00 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-06-01 12:35:06 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-01 12:35:16 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-06-02 11:54:23 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-10 00:56:47 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-06-12 19:25:13 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-14 03:02:07 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-18 08:45:23 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-18 08:45:31 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-06-28 19:04:48 
Re: Non-null pointers in C/C++?
gordon@[EMAIL PROTECTED]   2008-07-04 01:45:57 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-07-08 21:18:29 
Re: Non-null pointers in C/C++?
gordonb.4ax5t@[EMAIL PROT  2008-07-10 13:02:14 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-07-12 18:10:36 
Re: Non-null pointers in C/C++?
gordonb.4dbn6@[EMAIL PROT  2008-07-13 10:55:33 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-07-20 15:07:13 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-07-21 18:28:00 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-07-23 22:51:02 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-07-25 12:15:29 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-08-02 12:34:34 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-08-07 15:01:26 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-08-11 19:05:20 
Re: Non-null pointers in C/C++?
blargg.h4g@[EMAIL PROTECT  2008-08-14 15:29:10 
Re: Non-null pointers in C/C++?
jameskuyper@[EMAIL PROTEC  2008-08-14 15:29:37 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-08-20 21:30:20 
Re: Non-null pointers in C/C++?
John Nagle <nagle@[EMA  2008-08-14 15:30:30 
Re: Non-null pointers in C/C++?
"Mabden" <Ma  2008-08-09 12:08:24 
Re: Non-null pointers in C/C++?
Jasen Betts <jasen@[EM  2008-07-20 15:07:47 
Re: Non-null pointers in C/C++?
"Angel Tsankov"  2008-07-21 18:28:13 
Re: Non-null pointers in C/C++?
Francis Glassborow <fr  2008-07-04 01:46:17 
Re: Non-null pointers in C/C++?
James Kuyper <jameskuy  2008-06-12 19:32:35 
Re: Non-null pointers in C/C++?
Philip Lantz <prl@[EMA  2008-06-14 03:01:41 
Re: Non-null pointers in C/C++?
=?ISO-8859-1?Q?Hans-Bernh  2008-05-15 11:00:41 
Re: Non-null pointers in C/C++?
"Wojtek Lerch"   2008-05-22 16:51:39 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-05-22 16:51:46 
Re: Non-null pointers in C/C++?
Jonathan Leffler <jlef  2008-05-24 18:15:49 
Re: Non-null pointers in C/C++?
gordonb.vehsx@[EMAIL PROT  2008-05-15 11:00:54 
Re: Non-null pointers in C/C++?
Eric Sosman <Eric.Sosm  2008-05-22 16:51:21 
Re: Non-null pointers in C/C++?
angel_tsankov <fn42551  2008-05-22 16:51:53 
Re: Non-null pointers in C/C++?
Matthias Buelow <mkb@[  2008-05-23 15:57:49 
Re: Non-null pointers in C/C++?
Roberto Waltman <usene  2008-06-10 00:57:00 

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