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#31350: 27.0; `pcase' message: "Redundant pcase pattern" Date: Thu, 20 Aug 2020 17:55:02 +0200 Message-ID: <87364hs46h.fsf@gnus.org> References: <86d352f4-5fa7-4bee-b72c-17e58aace43f@default> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10111"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 31350@debbugs.gnu.org To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 20 17:56:40 2020 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 1k8mvf-0002Qr-OC for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 20 Aug 2020 17:56:39 +0200 Original-Received: from localhost ([::1]:48680 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k8mve-0006Q0-Oh for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 20 Aug 2020 11:56:38 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46260) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k8mv4-0005nc-OX for bug-gnu-emacs@gnu.org; Thu, 20 Aug 2020 11:56:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60304) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k8mv4-0004Fr-Ca for bug-gnu-emacs@gnu.org; Thu, 20 Aug 2020 11:56:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k8mv4-00015N-Ac for bug-gnu-emacs@gnu.org; Thu, 20 Aug 2020 11:56:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 20 Aug 2020 15:56:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31350 X-GNU-PR-Package: emacs Original-Received: via spool by 31350-submit@debbugs.gnu.org id=B31350.15979389154098 (code B ref 31350); Thu, 20 Aug 2020 15:56:02 +0000 Original-Received: (at 31350) by debbugs.gnu.org; 20 Aug 2020 15:55:15 +0000 Original-Received: from localhost ([127.0.0.1]:43614 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k8muJ-000142-4x for submit@debbugs.gnu.org; Thu, 20 Aug 2020 11:55:15 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:59196) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k8muH-00013l-DW for 31350@debbugs.gnu.org; Thu, 20 Aug 2020 11:55:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: 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=dQZH8/kN1RNbFzdKtvGbzdOni5mqcqjK5k/ta+lG0YI=; b=S1zdhBDcfRHUbx/ZNr0F7jGmEn fxwK/iB+SvF2x7HZba5PjtAwko2+RFRcJ9oXB7FmC7zw4P+tR0LBazyc4izV57WP719IQtzpvhO7T uYIBaycdwZz/znqK7U1769e4sg5E4JdbY2eJwCkOT3FqpnY6JkdvuEF3XK0B3sfsQlKQ=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k8mu8-0005pI-9g; Thu, 20 Aug 2020 17:55:06 +0200 X-Now-Playing: Panoptique Electrical's _Quiet Ecology_: "In Between Buildings" In-Reply-To: <86d352f4-5fa7-4bee-b72c-17e58aace43f@default> (Drew Adams's message of "Wed, 2 May 2018 17:48:35 -0700 (PDT)") 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:185711 Archived-At: Drew Adams writes: > I mistakenly had not removed an old version of a pcase clause that I > changed, so one of the two was redundant. Compiling showed the > redundancy message in *Messages*. [...] > Can the messaging at least tell you (1) all of a set of clauses that are > mutually redundant and (2) which one of them will actually be used by > the compiled code, the others presumably having been pruned? > > These are the two clauses in question: > > (`,a `(not,a)) > ((and a (guard (not recursivep))) `(not ,a)) Can you post a complete test case that demonstrates the problem? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no