From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#28107: 26.0.50; Byte compilation shows an unused var warning for an used variable Date: Wed, 12 Jun 2019 17:03:45 +0200 Message-ID: <87muimvoa6.fsf@mouse.gnus.org> References: <87d17wyrbw.fsf@calancha-pc> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="18173"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 28107@debbugs.gnu.org, Tino Calancha To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 12 17:21:24 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hb53v-0004U8-78 for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Jun 2019 17:21:19 +0200 Original-Received: from localhost ([::1]:33042 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hb53u-0004Ee-2s for geb-bug-gnu-emacs@m.gmane.org; Wed, 12 Jun 2019 11:21:18 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:32792) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hb52h-0003S8-QT for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 11:20:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hb4nE-0002x6-H3 for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 11:04:05 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48545) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hb4nC-0002v5-TI for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 11:04:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hb4nC-0006AM-Nn for bug-gnu-emacs@gnu.org; Wed, 12 Jun 2019 11:04:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 12 Jun 2019 15:04:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28107 X-GNU-PR-Package: emacs Original-Received: via spool by 28107-submit@debbugs.gnu.org id=B28107.156035183323665 (code B ref 28107); Wed, 12 Jun 2019 15:04:02 +0000 Original-Received: (at 28107) by debbugs.gnu.org; 12 Jun 2019 15:03:53 +0000 Original-Received: from localhost ([127.0.0.1]:33852 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hb4n2-00069d-NP for submit@debbugs.gnu.org; Wed, 12 Jun 2019 11:03:52 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:55148) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hb4mz-00069U-Ik for 28107@debbugs.gnu.org; Wed, 12 Jun 2019 11:03:49 -0400 Original-Received: from cm-84.212.204.8.getinternet.no ([84.212.204.8] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hb4mw-00070O-BD; Wed, 12 Jun 2019 17:03:48 +0200 In-Reply-To: (Glenn Morris's message of "Thu, 17 Aug 2017 21:42:32 -0400") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:160445 Archived-At: Glenn Morris writes: > Tino Calancha wrote: > >> ;; -*- lexical-binding: t; -*- >> (let ((x 1)) >> (and (equal (+ x 2) 3))) > > This code also does nothing. Compare with: > > (defun foo () > (let ((x 1)) > (and (equal (+ x 2) 3)))) > > where the result is used (as the function return) and there is no warning. So I don't think there's a bug here, and I'm closing this bug report. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no