From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#5114: 23.1.50; (string-to-number (number-to-string most-positive-fixnum)) Date: Sun, 18 Sep 2011 11:47:58 +0200 Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1316339539 31289 80.91.229.12 (18 Sep 2011 09:52:19 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 18 Sep 2011 09:52:19 +0000 (UTC) Cc: 5114@debbugs.gnu.org To: Helmut Eller Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 18 11:52:15 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1R5E2n-00086U-Aj for geb-bug-gnu-emacs@m.gmane.org; Sun, 18 Sep 2011 11:52:13 +0200 Original-Received: from localhost ([::1]:54447 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R5E2m-0007Hv-U4 for geb-bug-gnu-emacs@m.gmane.org; Sun, 18 Sep 2011 05:52:12 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:47021) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R5E2j-0007HG-RF for bug-gnu-emacs@gnu.org; Sun, 18 Sep 2011 05:52:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R5E2i-0004hK-FD for bug-gnu-emacs@gnu.org; Sun, 18 Sep 2011 05:52:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47995) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R5E2i-0004hG-CH for bug-gnu-emacs@gnu.org; Sun, 18 Sep 2011 05:52:08 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1R5E7S-0008Fs-DQ for bug-gnu-emacs@gnu.org; Sun, 18 Sep 2011 05:57:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Magne Ingebrigtsen Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 18 Sep 2011 09:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 5114 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 5114-submit@debbugs.gnu.org id=B5114.131633979231686 (code B ref 5114); Sun, 18 Sep 2011 09:57:02 +0000 Original-Received: (at 5114) by debbugs.gnu.org; 18 Sep 2011 09:56:32 +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 1R5E6x-0008Ez-K1 for submit@debbugs.gnu.org; Sun, 18 Sep 2011 05:56:32 -0400 Original-Received: from hermes.netfonds.no ([80.91.224.195]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R5E6v-0008El-9l for 5114@debbugs.gnu.org; Sun, 18 Sep 2011 05:56:30 -0400 Original-Received: from cm-84.215.51.58.getinternet.no ([84.215.51.58] helo=stories.gnus.org) by hermes.netfonds.no with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1R5E23-0007qn-M5; Sun, 18 Sep 2011 11:51:27 +0200 In-Reply-To: (Helmut Eller's message of "Thu, 03 Dec 2009 15:36:27 +0100") User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) X-Now-Playing: Eurythmics's _Savage_: "Do You Want To Break Up?" X-MailScanner-ID: 1R5E23-0007qn-M5 MailScanner-NULL-Check: 1316944287.78477@w0PMnc/3e7/NKkEvX3NiVA X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 18 Sep 2011 05:57:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-Received-From: 140.186.70.43 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: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:51385 Archived-At: Helmut Eller writes: > (setq x (string-to-number (number-to-string most-positive-fixnum))) > (= most-positive-fixnum x) => nil > > x is 2305843009213693440 but it should be most-positive-fixnum > which is 2305843009213693951. > > The test > (= most-positive-fixnum > (string-to-number (number-to-string most-positive-fixnum))) > seems to work as expected on 32-bit machines but not so on 64 bit. I'm unable to reproduce this on Emacs 24, so I think it's likely that this has been fixed by all the numerical fixes that have been applied the last year. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog http://lars.ingebrigtsen.no/