From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams 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, 6 Feb 2023 05:22:00 +0000 Message-ID: References: <87ilgfsaav.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19486"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "61281@debbugs.gnu.org" <61281@debbugs.gnu.org> To: Drew Adams , Michael Heerdegen , Xie Shynur Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 06 06:23:27 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 1pOtyQ-0004uE-9p for geb-bug-gnu-emacs@m.gmane-mx.org; 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=3D=3D> (a 4 5) > `(a \,@foo) ; =3D=3D> (a \,@ foo) - good > `(a \,@ foo) ; =3D=3D> (a \,@ foo) - good >=20 > `(a , foo) ; =3D=3D> (a 4 5) > `(a \,foo) ; =3D=3D> (a \,foo) - good > `(a \, foo) ; =3D=3D> (a 4 5) - bad, the bug case Sorry for the typos in the comments. This is what it is: 1. `(a ,@ foo) ; =3D=3D> (a 4 5) 2. `(a \,@foo) ; =3D=3D> (a \,@foo) - good 3. `(a \,@ foo) ; =3D=3D> (a \,@ foo) - good 4. `(a , foo) ; =3D=3D> (a (4 5)) 5. `(a \,foo) ; =3D=3D> (a \,foo) - good 6. `(a \, foo) ; =3D=3D> (a 4 5) - bad, bug case Note that #6 is not the same as #4. It's not just that the backslash made no difference. #6 is the same as #1: the backslash made the comma act like ,@.