From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30534 invoked by alias); 23 Nov 2004 21:34:45 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 30500 invoked from network); 23 Nov 2004 21:34:39 -0000 Received: from unknown (HELO mailgate.urz.tu-dresden.de) (141.30.66.154) by sourceware.org with SMTP; 23 Nov 2004 21:34:39 -0000 Received: from [127.0.0.1] (helo=localhost) by mailgate.urz.tu-dresden.de with esmtp (exim-4.22) id 1CWiJ4-0006CW-5T; Tue, 23 Nov 2004 22:34:38 +0100 Received: from mailgate.urz.tu-dresden.de ([127.0.0.1]) by localhost (rks24 [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 23125-07; Tue, 23 Nov 2004 22:34:37 +0100 (MET) Received: from [141.30.17.64] (helo=ptprs1.phy.tu-dresden.de) by mailgate.urz.tu-dresden.de with esmtp (exim-4.22) id 1CWiJ3-0006CK-A0; Tue, 23 Nov 2004 22:34:37 +0100 Received: from physik.tu-dresden.de (ptpp80.phy.tu-dresden.de [141.30.17.240]) by ptprs1.phy.tu-dresden.de (AIX4.3/8.9.3/8.9.3) with ESMTP id WAA13170; Tue, 23 Nov 2004 22:34:35 +0100 Message-ID: <41A3ACEC.9010705@physik.tu-dresden.de> Date: Tue, 23 Nov 2004 21:52:00 -0000 From: Thomas Kunert User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 MIME-Version: 1.0 To: Paul Koning CC: gcc@gcc.gnu.org Subject: Re: generalized lvalues -- patch outline References: <4D2CF60C-3919-11D9-8BD2-000A95BCF344@apple.com> <4D0584E2-3D61-11D9-AEB4-000A95D692F4@physics.uc.edu> <200411231728.58506.ebotcazou@libertysurf.fr> <16803.26864.624255.231502@gargle.gargle.HOWL> <41A37B13.9040100@physik.tu-dresden.de> <16803.39574.32539.497659@gargle.gargle.HOWL> In-Reply-To: <16803.39574.32539.497659@gargle.gargle.HOWL> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-TUD-Virus-Scanned: by amavisd-new at rks24.urz.tu-dresden.de X-TUD-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on rks24 X-SW-Source: 2004-11/txt/msg00848.txt.bz2 Paul Koning wrote: > > Thomas> union { char* c; int* i; short* s; } p; > > Thomas> *p.i++; > > But that depends on char* and int* having the same representation, > doesn't it? > Yes, that's of course right. I had forgotten about that, thanks for the reminder. TK.