From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Vincent Lefevre Newsgroups: gmane.emacs.bugs Subject: bug#5916: XFLOAT_DATA and signed zeroes Date: Sat, 10 Apr 2010 18:43:13 +0200 Message-ID: <20100410164313.GW17637@prunille.vinc17.org> References: <20100409233923.GT17637@prunille.vinc17.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1270918737 7474 80.91.229.12 (10 Apr 2010 16:58:57 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 10 Apr 2010 16:58:57 +0000 (UTC) Cc: 5916@debbugs.gnu.org To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Apr 10 18:58:56 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1O0e1F-0002vr-0o for geb-bug-gnu-emacs@m.gmane.org; Sat, 10 Apr 2010 18:58:53 +0200 Original-Received: from localhost ([127.0.0.1]:57671 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0e1E-0004S6-Eq for geb-bug-gnu-emacs@m.gmane.org; Sat, 10 Apr 2010 12:58:52 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O0e19-0004QZ-Kn for bug-gnu-emacs@gnu.org; Sat, 10 Apr 2010 12:58:47 -0400 Original-Received: from [140.186.70.92] (port=37733 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0e17-0004Pe-VV for bug-gnu-emacs@gnu.org; Sat, 10 Apr 2010 12:58:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O0e16-0003sX-EN for bug-gnu-emacs@gnu.org; Sat, 10 Apr 2010 12:58:45 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34725) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O0e16-0003sS-BW for bug-gnu-emacs@gnu.org; Sat, 10 Apr 2010 12:58:44 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1O0dms-0002XI-Dc; Sat, 10 Apr 2010 12:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Vincent Lefevre Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 10 Apr 2010 16:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 5916 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 5916-submit@debbugs.gnu.org id=B5916.12709178009735 (code B ref 5916); Sat, 10 Apr 2010 16:44:02 +0000 Original-Received: (at 5916) by debbugs.gnu.org; 10 Apr 2010 16:43:20 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O0dmC-0002Wy-BT for submit@debbugs.gnu.org; Sat, 10 Apr 2010 12:43:20 -0400 Original-Received: from vinc17.pck.nerim.net ([213.41.242.187] helo=prunille.vinc17.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O0dm8-0002Wt-Qw for 5916@debbugs.gnu.org; Sat, 10 Apr 2010 12:43:19 -0400 Original-Received: by prunille.vinc17.org (Postfix, from userid 501) id E3FF24A2327C; Sat, 10 Apr 2010 18:43:13 +0200 (CEST) Content-Disposition: inline In-Reply-To: X-Mailer-Info: http://www.vinc17.org/mutt/ User-Agent: Mutt/1.5.20-6072-vl-r35499 (2010-04-03) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 10 Apr 2010 12:44:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:36161 Archived-At: On 2010-04-10 18:05:24 +0200, Andreas Schwab wrote: > You can also use the unary + to create an rvalue. MPFR uses: #define MPFR_VALUE_OF(x) (0 ? (x) : (x)) It was suggested by Wojtek Lerch and Tim Rentsch in comp.std.c. --=20 Vincent Lef=E8vre - Web: 100% accessible validated (X)HTML - Blog: Work: CR INRIA - computer arithmetic / Ar=E9naire project (LIP, ENS-Lyon)