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: [PATCH] Adding with-gensyms and once-only to subr-x Date: Mon, 11 Apr 2022 12:48:59 -0400 Message-ID: References: <87a6crr3gj.fsf@athena.silentflame.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39100"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Sean Whitton Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Apr 11 18:50:14 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 1ndxEy-0009xA-NC for ged-emacs-devel@m.gmane-mx.org; Mon, 11 Apr 2022 18:50:13 +0200 Original-Received: from localhost ([::1]:33314 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ndxEx-0005lb-9Q for ged-emacs-devel@m.gmane-mx.org; Mon, 11 Apr 2022 12:50:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43108) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ndxDy-0004I0-Ht for emacs-devel@gnu.org; Mon, 11 Apr 2022 12:49:13 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:31937) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ndxDw-0002rX-2o for emacs-devel@gnu.org; Mon, 11 Apr 2022 12:49:09 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 09B0C1001E0; Mon, 11 Apr 2022 12:49:05 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 733E7100134; Mon, 11 Apr 2022 12:49:03 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1649695743; bh=3vAKV989VcyWCRCNnQYABLGKHyq0bM5Mdb/X9K0IRww=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ehkbQOFB1II/UUxxwd7a8Yr/uD6X7G77aSYut3izYkThwND/p9eR4OWHmXuae2a3a Jwt4IujFWgoQkvlEAmR2Na/nXIt6AHpwyttHWnutthrp+Mg86cawBfOe3g/jTqWBo/ eucAYM6MCIMTR1ESv7r3uYCPMa9U17Sa1ha9hZMQnuijKyXAIONGhuPZfHmmlbIkH4 H+hUYepDrYhLl3hxkqzV4Yfu7psccC1H1+n82M/QhRnrF4OE1katyRsekho8+6sxGp lkZaukKmHWYeePAYZYm/ZVrG8T3oKWeTOo1ppZHQ/k+1Rs/0xWbQ/pEqdUdBb91AMq IDbQStGFMNSrQ== Original-Received: from alfajor (modemcable240.145-162-184.mc.videotron.ca [184.162.145.240]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 669581203A9; Mon, 11 Apr 2022 12:49:02 -0400 (EDT) In-Reply-To: <87a6crr3gj.fsf@athena.silentflame.com> (Sean Whitton's message of "Mon, 11 Apr 2022 09:26:36 -0700") 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:288224 Archived-At: > Lately I have been finding myself wanting with-gensyms and once-only, > two classic macro-writing macros, available in core Elisp. (There is > already org-with-gensyms, but it's not in the least bit Org-specific.) I think `once-only` is what we (well, I) called `macroexp-let2`. Stefan