From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#459: Zero-length overlays, overlay keymaps, and `overlays-at' Date: Mon, 19 Jul 2021 20:23:39 +0200 Message-ID: <87k0lmi2ms.fsf@gnus.org> References: <485D204B.2@dr-qubit.org> <875yx6mijw.fsf@gnus.org> <83y2a25ktq.fsf@gnu.org> <87y2a2i7kc.fsf@gnus.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="8918"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 459@debbugs.gnu.org, t.s.cubitt.98@cantab.net To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 19 20:24:13 2021 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 1m5Xw4-00028R-K8 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m5XvX-0001Om-Vr; Mon, 19 Jul 2021 20:23:42 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAHlBMVEW3ubuaoaG9vsC+ v8Li4uLDxMaRmpiYoZ+9v77///8LVZ9QAAAAAWJLR0QJ8dml7AAAAAd0SU1FB+UHExIWFGMxEkQA AAGwSURBVDjLnVMxbsMwDFQYeG9+QJDQHkjQB4pkL6xw79TO/UJfXh4VJ07jLiWQDHckdSTPKf2K w+HwCPCNeFmAgIh+lyYSEfXfHTmdL2cQLL3WNfO+S7soUWuiRcryzMfnx1cQVYrUkg1FxEm65Q48 SYRWb5jIc/IsPN5AI6nNzHhviNHVc1tzuDsy5yDmUOJtqlS1ImaiDnpF0kHgidZ5MtYm4ikgCGKc gRJL0zHtuxANQkBoZs68T8lriDkIHc0KxySzIhNdOmDXr0Hk0gpjp9CEEh9Z/Y9ar42varVr7BCv 5VqLjMmxjTL25AVWco+WoQrBTJACBdcLyBKej4MK3S+4MEK+X+EnAjhTesbRjG8XDsDr/W+FDgKv PofPmzZDuwhv4CTbuLvqj05pO/9/hC+T/yBwPWxvNSbO4+Y7qnut2cw4d5iG4ysY7nTvuk+7G19y Cfu08KsM23rW9TOiak/RK3zVbIPxhd9aLNGshh30kalCwybT+TIja0jDF+BNMMlkvYQ9ioae+9qv LWZv0Gq5zz5dTh6X0yvk1dXSKJ5u/S1BxMPR+NvUdSfWNfEDr96ADXFpUgsAAAAldEVYdGRhdGU6 Y3JlYXRlADIwMjEtMDctMTlUMTg6MjI6MjArMDA6MDDS5xB+AAAAJXRFWHRkYXRlOm1vZGlmeQAy MDIxLTA3LTE5VDE4OjIyOjIwKzAwOjAwo7qowgAAAABJRU5ErkJggg== X-Now-Playing: Roni Size & Reprazent's _New Forms (1)_: "Digital" In-Reply-To: (Stefan Monnier's message of "Mon, 19 Jul 2021 14:19:25 -0400") 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" Xref: news.gmane.io gmane.emacs.bugs:210302 Archived-At: Stefan Monnier writes: > I vote for a) with or without the requirement of a new optional arg. > The reason I vote for a) rather than b) is because AFAICT `overlays-at` > does not pay currently attention to from/rear advance properties, so it > would be weird to do that just for empty overlays. That's an excellent point. I'll have a look at doing a) tomorrow, then, unless we (in the mean time) decide to just include these overlays without adding a new parameter. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no