From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: feature/fix-the-long-lines-display-bug c760d2ed16: * etc/PROBLEMS: Remove the entry which is no longer relevant. Date: Mon, 18 Jul 2022 17:01:21 -0400 Message-ID: References: <165817030092.24067.4562191765367761985@vcs2.savannah.gnu.org> <20220718185141.39F11C0F203@vcs2.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5709"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Gregory Heytings To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jul 18 23:03:59 2022 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oDXuI-0001HY-Rq for ged-emacs-devel@m.gmane-mx.org; Mon, 18 Jul 2022 23:03:58 +0200 Original-Received: from localhost ([::1]:53564 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oDXuH-000324-9c for ged-emacs-devel@m.gmane-mx.org; Mon, 18 Jul 2022 17:03:57 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44012) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDXrt-00025E-0Q for emacs-devel@gnu.org; Mon, 18 Jul 2022 17:01:29 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:3606) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDXrp-0004yU-Sv for emacs-devel@gnu.org; Mon, 18 Jul 2022 17:01:27 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id A7B1A441687; Mon, 18 Jul 2022 17:01:23 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 935DB441684; Mon, 18 Jul 2022 17:01:22 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1658178082; bh=Rvk2DLTowbbGKadG9UQqbMlWdtNiSf5x/vWzrDp0qlw=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=RRpEzKF3q/I8Vpiz98A7CPJyJ/KbL5UnlYuUxy87xKoM1Vnmir3kghiCHGaeJw+7x VWvihrNVdjjjPOoMApEqdYx948yCb2N8V63GFZB3wCjbLVR16Rm7Cj7y1WdP88nVn8 jsi6snqToo2zSb9+d++JTByfE9EFL+zEYUAJwFhmLm0OzIrFpjG5I7KgItERcQglw3 DaO9l2THPzwGgQG+bgYQAla4v8ThmJv8pSYZX/Li7jWOuxlPF6VHP8acQ/ApUHJEVR Gd//bFjCZ05a+KIc/TzQ724P8jF4qrsBp39g6Vv+BB6IbT2g1euH9fWtkBTCjIPrjN ZVpWxPEgQcHmw== Original-Received: from pastel (unknown [45.72.196.165]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 72D4112022C; Mon, 18 Jul 2022 17:01:22 -0400 (EDT) In-Reply-To: <20220718185141.39F11C0F203@vcs2.savannah.gnu.org> (Gregory Heytings's message of "Mon, 18 Jul 2022 14:51:41 -0400 (EDT)") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:292244 Archived-At: > diff --git a/etc/PROBLEMS b/etc/PROBLEMS > index 14c1df25b1..4f02788ecd 100644 > --- a/etc/PROBLEMS > +++ b/etc/PROBLEMS > @@ -568,12 +568,6 @@ This can happen with CVS versions 1.12.8 and 1.12.9. Upgrade to CVS > > ** Miscellaneous problems > > -*** Editing files with very long lines is slow. > - > -For example, simply moving through a file that contains hundreds of > -thousands of characters per line is slow, and consumes a lot of CPU. > -This is a known limitation of Emacs with no solution at this time. I wish this were true, but AFAIK the problem is still very much present. We deal with it a bit better, but that doesn't mean the problem is gone. In my tests, editing the end of a 1MB single-line JSON file is still basically not an option, for example. Stefan