From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: [Emacs-diffs] master e828765: DEFVAR_INT variables are now intmax_t Date: Fri, 01 Mar 2019 21:26:28 +0200 Message-ID: <83y35ygzvf.fsf@gnu.org> References: <83d0ndky55.fsf@gnu.org> <83bm2vkcnz.fsf@gnu.org> <797395c9-1bab-7f43-ce76-8b45c94dacae@cs.ucla.edu> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="242994"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Mar 01 20:30:03 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gznr9-00117k-EG for ged-emacs-devel@m.gmane.org; Fri, 01 Mar 2019 20:30:03 +0100 Original-Received: from localhost ([127.0.0.1]:42933 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gznr8-0004qy-BP for ged-emacs-devel@m.gmane.org; Fri, 01 Mar 2019 14:30:02 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:42976) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gzno0-0002x1-C6 for emacs-devel@gnu.org; Fri, 01 Mar 2019 14:26:49 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:54438) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gznnt-0002wd-Nx; Fri, 01 Mar 2019 14:26:44 -0500 Original-Received: from [176.228.60.248] (port=4212 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gznnt-0002r8-5W; Fri, 01 Mar 2019 14:26:41 -0500 In-reply-to: <797395c9-1bab-7f43-ce76-8b45c94dacae@cs.ucla.edu> (message from Paul Eggert on Fri, 1 Mar 2019 08:59:25 -0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:233746 Archived-At: > Cc: emacs-devel@gnu.org > From: Paul Eggert > Date: Fri, 1 Mar 2019 08:59:25 -0800 > > On 2/28/19 10:09 AM, Eli Zaretskii wrote: > > We have > > lived with this limitation for a long time, so why not leave it alone? > > Just because we _can_ make them bignums doesn't necessarily mean we > > should. > > I'm mostly worried about garbage-collection statistics that can overflow > fixnums on 32-bit platform. Why is that a problem? They are just for display to the user, no? > However, it's a valid point that most of these DEFVAR_INTs can be > fixnums. I'll look into changing them back, while keeping GC stats > reliable. Thanks.