From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.help Subject: Re: How to avoid compiler warning `unused lexical variable' for `dolist' or `dotimes'? Date: Thu, 7 Jan 2021 11:07:14 +0100 Message-ID: References: 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="19621"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Help GNU Emacs To: Jean Louis Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jan 07 11:08:12 2021 Return-path: Envelope-to: geh-help-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 1kxSDD-00050h-TF for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 07 Jan 2021 11:08:11 +0100 Original-Received: from localhost ([::1]:58260 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxSDC-0003r1-UX for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 07 Jan 2021 05:08:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36432) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxSCe-0003qS-QW for help-gnu-emacs@gnu.org; Thu, 07 Jan 2021 05:07:36 -0500 Original-Received: from mail-ot1-x332.google.com ([2607:f8b0:4864:20::332]:46926) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kxSCV-0007bL-KG for help-gnu-emacs@gnu.org; Thu, 07 Jan 2021 05:07:34 -0500 Original-Received: by mail-ot1-x332.google.com with SMTP id w3so5739049otp.13 for ; Thu, 07 Jan 2021 02:07:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=+CXCem47i3jTUI5hZAbu98gkiPMWpjETCtt9GcEPM1M=; b=MV83uoDyYNXW3pDasU9D3grNPkbm6kgq5/f8t3+qzsvpnEujzJhHRIp1dsG1859pSl M1Bol9x6gqMwuQAAEaU3+EJFnkiKyyEIMLTLo4zQ4W5ySrucfK2MsIfg5L/PE+ywSzQN T6WO7WT5pyw9EwOT13dm4vWhMvUWd2xYWZAizOB3D9D5V7mrTeZtLwFbpnpBPdtwjxfm kkXeTn2ZW5Otz5rtPBfDWA58E6GKnnN0Q921TeM7ZBp9Shd2LPgs1gnyuggoufA4OzfW ZQfs1rBoQWCa/Fka5KqLyqM2R7b0erkv7gnPXQpCNAMmO6b/gjSoQuxDCurGLw7plyLh xn9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=+CXCem47i3jTUI5hZAbu98gkiPMWpjETCtt9GcEPM1M=; b=tKxdvEi99YlqbkjxhEQq4a/v4mUSfvlzZiBVwXF+ifpYUgyqbNm2lgW9LFtpB/g5k7 YpZaJDfu1EZpfVMxApu8shvIRqwBQAjk401FTRPKZWntDnm/W9HkKq5745QMxEAoyulo 9hJp23gOJXUbjJlCNfQlZ9r8f3RmYgEbXQjyYD6w/jV7qyuqXQEv4zkCc6r53JxMtDFK +gDjet3Ks+4d+2T+ZJwuUMSjQ+esNPXKA8nEfzVxiRCluJpdlAWJctarRVxnluf6Gjxh RSoO8wWoVK+tgmQ16/KCXH6COl5S+5q2Er+zreD5u3imD2YbG4VHzITgN1z43o2QP2WB wTsw== X-Gm-Message-State: AOAM531m0W49ZkrUeOCwOPIUL/l+JXEc0rIx45auiC7V8rNZ9uObwLM5 K4Nvv8UUZ5FUkGoTuKW+GsuRzXOudiVpYZkLn1E= X-Google-Smtp-Source: ABdhPJxD1gIypISPrZOIsL3UKOV22w+rwqNVEL3jsyuDfVVdVyMfjAi+x60JKj51c1ACyKFFDYnbrJGSUG0t5+B4u6E= X-Received: by 2002:a9d:269:: with SMTP id 96mr6020424otb.174.1610014045300; Thu, 07 Jan 2021 02:07:25 -0800 (PST) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::332; envelope-from=p.stephani2@gmail.com; helo=mail-ot1-x332.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:127040 Archived-At: Am Do., 7. Jan. 2021 um 08:59 Uhr schrieb Jean Louis : > > (defun db/table-id-plist (table id pg) > "Returns plist for table by its table_id" > (let* ((columns (db/table-columns table pg)) > (sql (db/sql-by-columns table columns id)) > (values (rcd-sql-first sql pg)) > (values (append values nil)) > (length (length columns)) > (plist '())) > (dotimes (i length plist) > (setf plist (plist-put plist (intern (elt columns i)) (elt values i= )))))) > > > What is proper way to avoid this warning in `dolist' or `dotimes': > > rcd-db.el:841:1: Warning: Unused lexical variable =E2=80=98i=E2=80=99 This is https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D16206. tl;dr: don't use the three-argument form of `dotimes': (dotimes (i length) ; no `plist' here ...) plist