From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christopher Wellons Newsgroups: gmane.emacs.bugs Subject: bug#16206: 24.3; Incorrect unused variable byte-compiler warning in dotimes Date: Fri, 20 Dec 2013 16:06:38 -0500 Message-ID: <87ob4bxme9.fsf@susie.zeus.nullprogram.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1387573699 20501 80.91.229.3 (20 Dec 2013 21:08:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 Dec 2013 21:08:19 +0000 (UTC) To: 16206@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 20 22:08:24 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Vu7J0-0000rj-GK for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Dec 2013 22:08:22 +0100 Original-Received: from localhost ([::1]:51874 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7J0-00056C-1E for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Dec 2013 16:08:22 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46728) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7Ip-000566-0v for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:08:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vu7Ig-0002D0-I8 for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:08:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46481) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7Ig-0002Cv-F5 for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:08:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Vu7Ig-0008JT-12 for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:08:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Christopher Wellons Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 20 Dec 2013 21:08:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 16206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.138757362831857 (code B ref -1); Fri, 20 Dec 2013 21:08:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 20 Dec 2013 21:07:08 +0000 Original-Received: from localhost ([127.0.0.1]:60500 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vu7Ho-0008Hl-DD for submit@debbugs.gnu.org; Fri, 20 Dec 2013 16:07:08 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:44914) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vu7Hm-0008Hd-62 for submit@debbugs.gnu.org; Fri, 20 Dec 2013 16:07:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vu7Hd-0001dM-Gn for submit@debbugs.gnu.org; Fri, 20 Dec 2013 16:07:05 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:41877) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7Hd-0001dI-Dh for submit@debbugs.gnu.org; Fri, 20 Dec 2013 16:06:57 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46626) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7HX-000532-DG for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:06:57 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vu7HR-0001cn-A5 for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:06:51 -0500 Original-Received: from mail.nullprogram.com ([192.241.191.137]:58203) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vu7HR-0001bL-7D for bug-gnu-emacs@gnu.org; Fri, 20 Dec 2013 16:06:45 -0500 Original-Received: from localhost ([127.0.0.1] helo=susie.zeus.nullprogram.com) by mail.nullprogram.com with esmtp (Exim 4.82) (envelope-from ) id 1Vu7HL-0002g7-3O; Fri, 20 Dec 2013 16:06:39 -0500 User-Agent: Notmuch/0.16+156~gdb5189a (http://notmuchmail.org) Emacs/24.3.1 (x86_64-pc-linux-gnu) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:82300 Archived-At: When `lexical-binding' is t the byte-compiler issues an invalid warning for `dotimes' when the optional "result" form is used. For example, byte-compile a file with these contents. ;;; -*- lexical-binding: t; -*- (defun foo () (dotimes (i 1 t) i)) Or evaluate this form. (let ((lexical-binding t)) (byte-compile (lambda () (dotimes (i 1 t) i)))) Output: Warning: Unused lexical variable `i' If the t is removed the warning goes away.