From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: forward-comment and syntax-ppss Date: Fri, 16 Dec 2016 20:40:17 -0500 Message-ID: References: <20161207220447.GA4503@acm.fritz.box> <20161208201517.GB3120@acm.fritz.box> <20161209190747.GC2203@acm.fritz.box> <5a70902f-882e-f616-74b2-df6eb81fc70c@yandex.ru> <20161211101715.GA14084@acm.fritz.box> <51c0554f-40d0-37a5-b134-17058343aa3f@yandex.ru> <54c62db5-08e9-38bd-e6f7-c571039d376a@yandex.ru> <20161216192558.GA3858@acm.fritz.box> <9a6f6794-69c1-6165-871c-f9695905cb81@yandex.ru> <21bb410f-b6c6-4f70-83ce-41a7d638420a@default> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1481938864 5820 195.159.176.226 (17 Dec 2016 01:41:04 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 17 Dec 2016 01:41:04 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) Cc: Alan Mackenzie , emacs-devel@gnu.org, Dmitry Gutov To: Drew Adams Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Dec 17 02:41:00 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cI3ze-0000Ey-7C for ged-emacs-devel@m.gmane.org; Sat, 17 Dec 2016 02:40:58 +0100 Original-Received: from localhost ([::1]:35010 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cI3zg-0004xY-UO for ged-emacs-devel@m.gmane.org; Fri, 16 Dec 2016 20:41:00 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57035) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cI3z6-0004u5-Js for emacs-devel@gnu.org; Fri, 16 Dec 2016 20:40:25 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cI3z3-0005XU-Ht for emacs-devel@gnu.org; Fri, 16 Dec 2016 20:40:24 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:3210) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cI3z3-0005Ww-AF for emacs-devel@gnu.org; Fri, 16 Dec 2016 20:40:21 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0AbKQAu3EVY/+J3oWxdGgEBAQECAQEBAQgBAQEBgzgBAQEBAR+EW4VUnAIOGAGWXoYYBAQCAoIRQxEBAgEBAQEBAQFiKIRpAQQBViMFCws0EhQYDSSIegitFItEAQEIAgEkixmKKQWPfIpqknMBiCaGOpBOgUE1IXgTDoVzIIktAQEB X-IPAS-Result: A0AbKQAu3EVY/+J3oWxdGgEBAQECAQEBAQgBAQEBgzgBAQEBAR+EW4VUnAIOGAGWXoYYBAQCAoIRQxEBAgEBAQEBAQFiKIRpAQQBViMFCws0EhQYDSSIegitFItEAQEIAgEkixmKKQWPfIpqknMBiCaGOpBOgUE1IXgTDoVzIIktAQEB X-IronPort-AV: E=Sophos;i="5.33,749,1477972800"; d="scan'208";a="282930537" Original-Received: from 108-161-119-226.dsl.teksavvy.com (HELO fmsmemgm.homelinux.net) ([108.161.119.226]) by smtp.teksavvy.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 16 Dec 2016 20:40:18 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 06108AE127; Fri, 16 Dec 2016 20:40:18 -0500 (EST) In-Reply-To: <21bb410f-b6c6-4f70-83ce-41a7d638420a@default> (Drew Adams's message of "Fri, 16 Dec 2016 17:30:21 -0800 (PST)") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 206.248.154.181 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:210566 Archived-At: > Oh, yes; a GIANT change (?) ;-) [...] > Pretty drastic, huh? It adds the restriction to a ring variable. The point is that now any piece of code which uses `widen` will have to decide whether to widen like the original `widen` or like your advised C-x n w Stefan