From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#21963: Spurious byte compile message: "Warning: the function `bar' might not be defined at runtime." Date: Fri, 20 Nov 2015 16:48:13 +0200 Message-ID: <83poz4682a.fsf@gnu.org> References: <20151120104419.GA10389@acm.fritz.box> <83wptc6hqg.fsf@gnu.org> <20151120114050.GC10389@acm.fritz.box> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1448031055 16764 80.91.229.3 (20 Nov 2015 14:50:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 Nov 2015 14:50:55 +0000 (UTC) Cc: 21963@debbugs.gnu.org To: Alan Mackenzie Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 20 15:50:45 2015 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 1Zzmzz-0000he-93 for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Nov 2015 15:49:15 +0100 Original-Received: from localhost ([::1]:47785 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zzmzy-0004u3-Ec for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Nov 2015 09:49:14 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59879) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zzmzr-0004tk-Q2 for bug-gnu-emacs@gnu.org; Fri, 20 Nov 2015 09:49:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zzmzm-0006hq-QU for bug-gnu-emacs@gnu.org; Fri, 20 Nov 2015 09:49:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:56011) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zzmzm-0006hm-Mu for bug-gnu-emacs@gnu.org; Fri, 20 Nov 2015 09:49:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Zzmzm-0002Pb-HL for bug-gnu-emacs@gnu.org; Fri, 20 Nov 2015 09:49:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 20 Nov 2015 14:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21963 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21963-submit@debbugs.gnu.org id=B21963.14480309359254 (code B ref 21963); Fri, 20 Nov 2015 14:49:02 +0000 Original-Received: (at 21963) by debbugs.gnu.org; 20 Nov 2015 14:48:55 +0000 Original-Received: from localhost ([127.0.0.1]:45719 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Zzmzb-0002P8-Se for submit@debbugs.gnu.org; Fri, 20 Nov 2015 09:48:55 -0500 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:63098) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZzmzE-0002OG-2b for 21963@debbugs.gnu.org; Fri, 20 Nov 2015 09:48:50 -0500 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0NY400D00BCX3T00@a-mtaout23.012.net.il> for 21963@debbugs.gnu.org; Fri, 20 Nov 2015 16:48:26 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NY400C0XBSQR4A0@a-mtaout23.012.net.il>; Fri, 20 Nov 2015 16:48:26 +0200 (IST) In-reply-to: <20151120114050.GC10389@acm.fritz.box> X-012-Sender: halo1@inter.net.il 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: 208.118.235.43 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:108980 Archived-At: > Date: Fri, 20 Nov 2015 11:40:50 +0000 > Cc: 21963@debbugs.gnu.org > From: Alan Mackenzie > > > eval-when-compile has no effect at run time, and the warning is > > explicitly about what might happen at runtime. > > > IOW, I don't think this is a bug. > > It is, at the very least, puzzling behaviour. The warning is issued for > a function that most definitely has been defined at runtime. No, it was not (or, more accurately, will not be). 'eval-when-compile' does nothing to make sure it will be defined at runtime; you need either 'require' or 'eval-and-compile'.