From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#61281: =?UTF-8?Q?=E2=80=9C`?=(a \, b)=?UTF-8?Q?=E2=80=9D?= equals to =?UTF-8?Q?=E2=80=9C`?=(a . , b)=?UTF-8?Q?=E2=80=9D?= Date: Mon, 06 Feb 2023 10:40:36 +0100 Message-ID: References: <87a61tgdkx.fsf@web.de> <875ycghgv1.fsf@web.de> <871qn4hfte.fsf@web.de> <87fsbju0of.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25259"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Cc: Xie Shynur , "61281@debbugs.gnu.org" <61281@debbugs.gnu.org>, Drew Adams To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 06 10:41:17 2023 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 1pOxzv-0006P6-SX for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 06 Feb 2023 10:41:15 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pOxzn-0007Mw-61; Mon, 06 Feb 2023 04:41:07 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pOxzi-0007Mn-GM for bug-gnu-emacs@gnu.org; Mon, 06 Feb 2023 04:41:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pOxzi-0002eq-84 for bug-gnu-emacs@gnu.org; Mon, 06 Feb 2023 04:41:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pOxzi-0006kM-3t for bug-gnu-emacs@gnu.org; Mon, 06 Feb 2023 04:41:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Feb 2023 09:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61281 X-GNU-PR-Package: emacs Original-Received: via spool by 61281-submit@debbugs.gnu.org id=B61281.167567644525901 (code B ref 61281); Mon, 06 Feb 2023 09:41:02 +0000 Original-Received: (at 61281) by debbugs.gnu.org; 6 Feb 2023 09:40:45 +0000 Original-Received: from localhost ([127.0.0.1]:47400 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pOxzR-0006jh-A4 for submit@debbugs.gnu.org; Mon, 06 Feb 2023 04:40:45 -0500 Original-Received: from smtp-out1.suse.de ([195.135.220.28]:34766) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pOxzP-0006jJ-BD for 61281@debbugs.gnu.org; Mon, 06 Feb 2023 04:40:43 -0500 Original-Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 3F4613F2E3; Mon, 6 Feb 2023 09:40:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1675676437; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=/ZDSde8TACRQFNPZh/OOvtBr4f6jjpBI5YC9Ck6muyE=; b=G6ZH4cuczlrOE7OBAl1ZiUzZTwq/YsEeWSvm1Tzs5SZn7+R6UlO1KzylAvX0omxij2CDqp 85ltOHTueX7Dl6UxPLE/7sZl3gwsG9zjzSOUsEgf5Dx9TbJebg5UFlw1VmkVMhMGvql1tf UsFF41dqvQBta9pPhSo4wuwirpNajQM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1675676437; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=/ZDSde8TACRQFNPZh/OOvtBr4f6jjpBI5YC9Ck6muyE=; b=Wtp6wNKZYd26QYhNVtRyBDTujm9JsKP+S9OecFCVakGNjzWcXUHUJRAucLgQ6fo9pLnp52 xv25SGuSvsVuuVDw== Original-Received: from hawking.suse.de (unknown [10.168.4.11]) by relay2.suse.de (Postfix) with ESMTP id 268DD2C141; Mon, 6 Feb 2023 09:40:37 +0000 (UTC) Original-Received: by hawking.suse.de (Postfix, from userid 17005) id AC386442F0D; Mon, 6 Feb 2023 10:40:36 +0100 (CET) X-Yow: A GRAM?? A BRAM... A GROOM... A BROOM... Oh, Yeh!! Wash the ROOM!! In-Reply-To: <87fsbju0of.fsf@web.de> (Michael Heerdegen's message of "Mon, 06 Feb 2023 00:56:00 +0100") 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:254944 Archived-At: On Feb 06 2023, Michael Heerdegen wrote: > S-exps are defined recursively. ",X" is read syntax of a valid s-exp, > and I don't think we want to make the reader raise an error for it. FWIW, clisp generates an error if the comma occurs outside of backquote. If you quote the comma, it is treated as an ordinary symbol character. $ clisp -q -x ',X' *** - READ: comma is illegal outside of backquote $ clisp -q -x '\,X' *** - SYSTEM::READ-EVAL-PRINT: variable |,X| has no value $ clisp -q -x '`\,X' |,X| -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."