From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#38252: 27.0.50; Gnus server definitions and generic function specializers Date: Sun, 17 Nov 2019 23:36:09 -0500 Message-ID: References: <877e3yb0em.fsf@ericabrahamsen.net> <87imnhan3t.fsf@ericabrahamsen.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="6765"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: larsi@gnus.org, 38252@debbugs.gnu.org To: Eric Abrahamsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 18 05:37:13 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iWYml-0001Zq-Ux for geb-bug-gnu-emacs@m.gmane.org; Mon, 18 Nov 2019 05:37:12 +0100 Original-Received: from localhost ([::1]:57992 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iWYmk-0006Pm-6S for geb-bug-gnu-emacs@m.gmane.org; Sun, 17 Nov 2019 23:37:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51166) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iWYmd-0006Pb-LJ for bug-gnu-emacs@gnu.org; Sun, 17 Nov 2019 23:37:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iWYmc-0001mt-Mp for bug-gnu-emacs@gnu.org; Sun, 17 Nov 2019 23:37:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34205) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iWYmc-0001mn-Jo for bug-gnu-emacs@gnu.org; Sun, 17 Nov 2019 23:37:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iWYmc-0006HR-Ex for bug-gnu-emacs@gnu.org; Sun, 17 Nov 2019 23:37:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 18 Nov 2019 04:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38252 X-GNU-PR-Package: emacs Original-Received: via spool by 38252-submit@debbugs.gnu.org id=B38252.157405178824096 (code B ref 38252); Mon, 18 Nov 2019 04:37:02 +0000 Original-Received: (at 38252) by debbugs.gnu.org; 18 Nov 2019 04:36:28 +0000 Original-Received: from localhost ([127.0.0.1]:43026 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iWYm2-0006GZ-T2 for submit@debbugs.gnu.org; Sun, 17 Nov 2019 23:36:28 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:21256) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iWYlx-0006GI-Fx for 38252@debbugs.gnu.org; Sun, 17 Nov 2019 23:36:22 -0500 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id D715E81257; Sun, 17 Nov 2019 23:36:15 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 8028F8107A; Sun, 17 Nov 2019 23:36:14 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1574051774; bh=SPYtQUC50bQAPx8x2QmQ0LV8qLVdjear59PPuv/H18w=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=AwmLan/3XZXKcGBYlRWrJ7GU1J4FBmUjCB67meKLL/7uAxqCa3YtdCT5vMxXW3gyJ sJh8Bm+9bP4OeJ33jpjDue3ZZuiah3qPBcIX1r4hynumh105SGpSuRwtl4cIOnJdQW oPaYprEzAMAz248FyvGBQzE+pSHwhigeWrG9fyGEumokp9gVLcPPr/D514w54sv4zA l9r4CzhJueAI3c08rnYzIA5P1I4QIT0MUehMswGuJw8++gmKRNXEgLie1ow7bCqUOn qjyzf+qhtSROI7b6v1+ebcr9Uh13wgj2KB3mKR8qDygJZHObkAnGtxl2Scf025pY26 O20iX0urt9lDQ== Original-Received: from alfajor (unknown [216.154.18.30]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id AC1BE12027A; Sun, 17 Nov 2019 23:36:13 -0500 (EST) In-Reply-To: <87imnhan3t.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Sun, 17 Nov 2019 19:18:30 -0800") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:171883 Archived-At: > But just so I don't feel like I wasted my afternoon: how *would* one > write the generalizer I'm talking about? Ah, that part. I guess It could look like (guaranteed 100% untested): (defvar gnus--legacy-server-tag (make-symbol "gnus-legacy-server")) (cl-generic-define-generalizer gnus-legacy-server-generalizer 90 (lambda (varname &rest _) `(and (consp ,varname) (symbolp (car ,varname)) (assq (car ,varname) nnoo-definition-alist) (stringp (cadr ,varname)) gnus--legacy-server-tag)) (lambda (tag &rest _) (when (eq tag gnus--legacy-server-tag) (list tag)))) (cl-defmethod cl-generic-generalizers ((_ (eql gnus-legacy-server))) "Dispatch on old-style Gnus server definitions." (list gnus-legacy-server-generalizer)) -- Stefan