From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#59067: 29.0.50; Exexpected overlay order in `overlays-in' return value Date: Thu, 10 Nov 2022 22:37:01 +0200 Message-ID: References: <871qqgn44l.fsf@localhost> <838rko38g6.fsf@gnu.org> <878rkobm21.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8255"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Cc: 59067@debbugs.gnu.org, Eli Zaretskii To: Stefan Monnier , Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 10 21:38:25 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1otEJd-0001zZ-5i for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 10 Nov 2022 12:37:03 -0800 (PST) Content-Language: en-US In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:247545 Archived-At: On 10.11.2022 16:03, Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors wrote: > Maybe Someone™ should browse through the various calls to `overlays-in` > out there to try and see which orderings could be useful. FWIW, mmm-mode uses overlay sorting based on the value of overlay-start (first come overlays where this value is higher, so basically the more deeply nested ones, if we imagine all overlays to be strictly nested, as is the case with mmm-mode). It uses a custom sorting function, though (which also takes priority into account), so it shouldn't be affected by the breakage. You can check it out here, it also seems reasonable as the potential default sort: https://git.savannah.gnu.org/cgit/emacs/elpa.git/tree/mmm-region.el?h=externals/mmm-mode#n148 If it's not too expensive to use as default, that is.