| delorie.com/archives/browse.cgi | search |
| Date: | Sun, 21 Jan 2001 18:20:34 +0200 |
| From: | "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> |
| Sender: | halo1 AT zahav DOT net DOT il |
| To: | "Alain Magloire" <alain AT qnx DOT com> |
| Message-Id: | <9003-Sun21Jan2001182034+0200-eliz@is.elta.co.il> |
| X-Mailer: | Emacs 20.6 (via feedmail 8.3.emacs20_6 I) and Blat ver 1.8.6 |
| CC: | djgpp-workers AT delorie DOT com |
| In-reply-to: | <200101211354.IAA23490@qnx.com> (alain@qnx.com) |
| Subject: | Re: Another item for develop.txi |
| References: | <200101211354 DOT IAA23490 AT qnx DOT com> |
| Reply-To: | djgpp-workers AT delorie DOT com |
| Errors-To: | nobody AT delorie DOT com |
| X-Mailing-List: | djgpp-workers AT delorie DOT com |
| X-Unsubscribes-To: | listserv AT delorie DOT com |
> Date: Sun, 21 Jan 2001 08:54:15 -0500 (EST)
> From: "Alain Magloire" <alain AT qnx DOT com>
>
> Well I can show a bad example ;-)
> # cat x.cc
> ---------------
> int x (int __op);
>
> int x (int op)
> {
> return op;
> }
> ---------------
> # g++ -c x.cc
>
> Now try to compile this with g++.
That's __op with two underscores, whereas we use one, and for a good
reason.
> Variables, macros, etc .. that are start with a leading '_' are reserved
> by the C/C++ implementation
That's true if the identifier begins with an underscore and an
upper-case letter, or with two underscores. One underscore and a
lower-case letter should be okay.
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |