From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#8711: bug#26960: 26.0.50; Complaints about unused variable in cl-destructuring-bind Date: Mon, 09 May 2022 11:25:38 +0200 Message-ID: <8735hjdpm5.fsf@gnus.org> References: <871qx4i4pe.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34248"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 26960@debbugs.gnu.org, 8711@debbugs.gnu.org, Helmut Eller To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon May 09 11:26:19 2022 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 1nnzej-0008ez-KG for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 09 May 2022 11:26:17 +0200 Original-Received: from localhost ([::1]:60846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nnzei-0005Dl-4O for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 09 May 2022 05:26:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35472) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nnzeU-0005Ch-Gf for bug-gnu-emacs@gnu.org; Mon, 09 May 2022 05:26:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33935) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nnzeU-000106-80 for bug-gnu-emacs@gnu.org; Mon, 09 May 2022 05:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nnzeU-0008OX-4v for bug-gnu-emacs@gnu.org; Mon, 09 May 2022 05:26:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 09 May 2022 09:26:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8711 X-GNU-PR-Package: emacs Original-Received: via spool by 8711-submit@debbugs.gnu.org id=B8711.165208835132242 (code B ref 8711); Mon, 09 May 2022 09:26:02 +0000 Original-Received: (at 8711) by debbugs.gnu.org; 9 May 2022 09:25:51 +0000 Original-Received: from localhost ([127.0.0.1]:56064 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnzeI-0008Nt-TN for submit@debbugs.gnu.org; Mon, 09 May 2022 05:25:51 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:39618) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnzeH-0008NW-Ir; Mon, 09 May 2022 05:25:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=mZKvtBIvk6H/f9vVa1qQLTrd3tsHAwO9bgLUg4Xy9Aw=; b=MBCfrFz7TwJZYUxVO9ViY6C7Rj shFnhW7FW8/RUEjCAmb5T9xyqGsozlzKJDt2h6+fbiq4FeWlle+Fw8uwkkZtvdVup4eMibklUJfR4 KWGs4RCjFQtkyxpWx1NCSR350M5IQ27VZ6bLL7rS3HwMlN10myBcRz/gQljVYbSQeUGM=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nnze7-0003uA-Eu; Mon, 09 May 2022 11:25:41 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAElBMVEXZcnO+sKni39L2 9etsd4H////mjpy1AAAAAWJLR0QF+G/pxwAAAAd0SU1FB+YFCQkSKPuxcWMAAAG0SURBVDjLlVTr mdwgDCQdBOEGJNEA0jaAc/3XlBFgw92XP5HX2IsYafRySv8tv/OQ9XjlV1JVdzd3HSse8W6exIZm Ksc+dtUlCTYEu/Fv7ONFzSSp+BbolmmDD/MfEgY06Tr5TcJ5E1EWiOEOZvOQpQrSXzn3D+7rtkXO PcVpB+cAySRt4SYxEyuzs+TMpI9DTWaHc30SoD5ZBY1xhaEZWPIXccAsTL08vokl8X3aTsU/I/fI 7hQb63ajI0AIk+Ci08eJkJ8Ijh+ywg8HtTSOcu1sdiBQqDZM1BtE6FVEoaZz7sIWWV5kgeCFsABs hG+EHqbMtymlQVd95XnFUTuWhQg/oo/itgz39Jp6fAwEMLskCPDrlV3yKNShOCIfpkj804t5zju7 GINK3Ap8cMm0GzyS2Mjpc9ufpsHqGZYkrNr40/Nt5ZJVdgmFFapeu3qz8rbMyK42LQiwtGKku4IN GvKG7HZq9KQw0l6ICl+3V21FxjjNUUN/AHPdVY0LH3RhioQ5anfNJGKWo9tZHRbMLAwdPQpWTCgE X9yNeIzBkGREu+EKjvL8mKQop8YHAeOqUD+Kv6HCuLBZHCH4AAAAJXRFWHRkYXRlOmNyZWF0ZQAy MDIyLTA1LTA5VDA5OjE4OjQwKzAwOjAwELu3MAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMi0wNS0w OVQwOToxODo0MCswMDowMGHmD4wAAAAASUVORK5CYII= X-Now-Playing: Blaine L. Reininger & Alain Goutier's _Paris en Autumne_: "Raise Your Hands" In-Reply-To: (Stefan Monnier's message of "Sun, 08 May 2022 09:32:01 -0400") 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" Xref: news.gmane.io gmane.emacs.bugs:231698 Archived-At: Stefan Monnier writes: > Indeed. If you look at the macroexpanded code, you see that > `cl-destructuring-bind` uses: > > (let* ((_ '(1 2)) > (a _) > (b (if _ (pop _) > (signal 'wrong-number-of-arguments > (list '(&whole a b &rest _) (length _)))))) > (print (list a b))) > > so, you can see that the problem is that `cl-destructuring-bind` tries > to avoid using gensym and "abuses" the &rest var as the "iterator" > variable while parsing the list. Hm, right. I had a quick peek at `cl--do-arglist' (which I guess is what's creating this form), and... I think I'll leave this for somebody else to fix. =F0= =9F=AB=A0 In any case, I'm unmerging these two bug reports, and closing the one that's fixed. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no