From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?=C3=93scar_Fuentes?= Newsgroups: gmane.emacs.devel Subject: Re: default large-file-warning-threshold Date: Mon, 01 Dec 2014 00:31:53 +0100 Message-ID: <874mtgmfiu.fsf@wanadoo.es> References: <21606.10799.112099.788101@a1i15.kph.uni-mainz.de> <1753218.Ot8JCqssfN@descartes> <546AABCF.8030705@cs.ucla.edu> <9xioico2nm.fsf@fencepost.gnu.org> <83k32s9zm5.fsf@gnu.org> <547A4A1B.9060807@cs.ucla.edu> <20141130101201.3a2625e6@forcix> <547B4285.8070901@cs.ucla.edu> <83wq6c8s47.fsf@gnu.org> <547B9127.2080508@cs.ucla.edu> <878uismg2o.fsf@wanadoo.es> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1417390365 28811 80.91.229.3 (30 Nov 2014 23:32:45 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 30 Nov 2014 23:32:45 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Dec 01 00:32:38 2014 Return-path: Envelope-to: ged-emacs-devel@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 1XvDyl-0003VY-N4 for ged-emacs-devel@m.gmane.org; Mon, 01 Dec 2014 00:32:35 +0100 Original-Received: from localhost ([::1]:52179 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvDyl-0000QB-AY for ged-emacs-devel@m.gmane.org; Sun, 30 Nov 2014 18:32:35 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51471) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvDyT-0000Q1-5B for emacs-devel@gnu.org; Sun, 30 Nov 2014 18:32:23 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XvDyM-0006jf-R6 for emacs-devel@gnu.org; Sun, 30 Nov 2014 18:32:17 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]:42725) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XvDyM-0006jV-Kk for emacs-devel@gnu.org; Sun, 30 Nov 2014 18:32:10 -0500 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1XvDyL-0003It-9N for emacs-devel@gnu.org; Mon, 01 Dec 2014 00:32:09 +0100 Original-Received: from 129.red-88-10-128.dynamicip.rima-tde.net ([88.10.128.129]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 01 Dec 2014 00:32:09 +0100 Original-Received: from ofv by 129.red-88-10-128.dynamicip.rima-tde.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 01 Dec 2014 00:32:09 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 8 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 129.red-88-10-128.dynamicip.rima-tde.net User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:9RI4V/1xGHrpZ4AspKNvzO0UfgM= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:178550 Archived-At: Lars Magne Ingebrigtsen writes: > If a mode is so slow that visiting a big file is problematic, then that > sounds like a bug in that mode, I think. I don't think so. Some tasks are complex and hard/impractical to apply lazily. If a feature needs to scan the whole buffer, and the scanning is not trivial, visiting an 800 MB file would be unpleasant.