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: #'quoting functions when they are used as identifiers Date: Mon, 28 Mar 2022 10:09:32 -0400 Message-ID: References: <87bkxrh97s.fsf@bernoul.li> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15508"; 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: Jonas Bernoulli Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Mar 28 16:30:16 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 1nYqNs-0003rN-KA for ged-emacs-devel@m.gmane-mx.org; Mon, 28 Mar 2022 16:30:16 +0200 Original-Received: from localhost ([::1]:56016 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nYqNr-0006De-A2 for ged-emacs-devel@m.gmane-mx.org; Mon, 28 Mar 2022 10:30:15 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:42490) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nYq49-0004Qj-Mc for emacs-devel@gnu.org; Mon, 28 Mar 2022 10:09:54 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:45622) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nYq45-0005mU-9L for emacs-devel@gnu.org; Mon, 28 Mar 2022 10:09:51 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 3D93C8063C; Mon, 28 Mar 2022 10:09:43 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id E4FD2804F6; Mon, 28 Mar 2022 10:09:41 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1648476581; bh=Mq3/lECOdtjqFIaHjQbn7ONKYp05KtdfYucnES5poBE=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=UD1SkyaEum8Ky9Wz2otgz1SgUJbhHK77FLQFsJp4/jhJydOPw54v6Wem6a/d7gHid USOXOlujDJMlT2RDckTnAGdnN7vX0+TowWLEuCGDg2SfKV+tt2787Qz2k+ANNYN+S6 fillXsCLscwUka2l4vBz1AgkTr8iC986eYwf7b/TBn7jwpR6SfKiKxHlmGd7S7c+MI /obkKlX+Pcyg2xHXpmUYWcwPKDGQ19k5MwOvQDmU+6NvqfZGOEi+R0C05Vm+le5Jva s5bwYTkE6VzNQbNXJrBOGYJb+kTGxe7ojbIGI7/5HcoQhjGz684ITSKQVgZqMM3rEy 1mX9iuvYgOv9g== Original-Received: from ceviche (dyn.144-85-153-166.dsl.vtx.ch [144.85.153.166]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id DF7CE120249; Mon, 28 Mar 2022 10:09:40 -0400 (EDT) In-Reply-To: <87bkxrh97s.fsf@bernoul.li> (Jonas Bernoulli's message of "Sun, 27 Mar 2022 14:27:03 +0200") 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:287524 Archived-At: > I was wondering whether it is wrong per se to function-quote a > function-bound symbol if it serves as an argument to a function that > does not actually call the argument as a function but for which it > would never-the-less be a bug to be passed a symbol that isn't bound > as a function. I think using #' only makes sense at those places where a (lambda ...) could also be used. Stefan "not completely sure he always follows that rule in practice"