From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#15045: Point jumps inappropriately around time of Semantic lexing Date: Fri, 09 Aug 2013 10:56:59 +0300 Message-ID: <83wqnvs3ec.fsf@gnu.org> References: <87pptptk9n.fsf@engster.org> <87eha4t7xz.fsf@engster.org> <83bo57uakh.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1376035041 13190 80.91.229.3 (9 Aug 2013 07:57:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 9 Aug 2013 07:57:21 +0000 (UTC) Cc: gundaetiapo@gmail.com, 15045@debbugs.gnu.org, deng@randomsample.de, eric@siege-engine.com To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Aug 09 09:57:21 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1V7hZV-0001yQ-Vx for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Aug 2013 09:57:18 +0200 Original-Received: from localhost ([::1]:40880 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hZV-0007wj-KH for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Aug 2013 03:57:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51792) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hZK-0007wD-Vq for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:57:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7hZG-0007fX-D7 for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:57:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54533) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7hZG-0007fS-9p for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:57:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1V7hZF-0007fK-OO for bug-gnu-emacs@gnu.org; Fri, 09 Aug 2013 03:57:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Aug 2013 07:57:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15045 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15045-submit@debbugs.gnu.org id=B15045.137603501329452 (code B ref 15045); Fri, 09 Aug 2013 07:57:01 +0000 Original-Received: (at 15045) by debbugs.gnu.org; 9 Aug 2013 07:56:53 +0000 Original-Received: from localhost ([127.0.0.1]:48849 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7hZ6-0007ex-F4 for submit@debbugs.gnu.org; Fri, 09 Aug 2013 03:56:52 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:53962) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7hZ3-0007ec-HY for 15045@debbugs.gnu.org; Fri, 09 Aug 2013 03:56:50 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0MR900K007EGEW00@a-mtaout23.012.net.il> for 15045@debbugs.gnu.org; Fri, 09 Aug 2013 10:56:43 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MR900KB57EIC560@a-mtaout23.012.net.il>; Fri, 09 Aug 2013 10:56:43 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:77129 Archived-At: > From: Stefan Monnier > Cc: deng@randomsample.de, gundaetiapo@gmail.com, 15045@debbugs.gnu.org, eric@siege-engine.com > Date: Thu, 08 Aug 2013 18:51:17 -0400 > > >> Right, that would do it. > >> What happens if you remove the calls to sit-for from time.el? > > You cannot ensure redisplay without that. > > I don't know what scenario you have in mind. Any one. Emacs enters redisplay for any number of reasons, but you can never be sure it will do so at any specific point unless you force redisplay at that point. As you well know, in general, while Lisp code runs, Emacs does not redisplay.