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#20918: Optional argument skipped Date: Thu, 01 Aug 2019 22:37:35 +0200 Message-ID: <87h870d3lc.fsf@mouse.gnus.org> References: <20150627192017.GB11992@matrix-linux> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="164140"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 20918@debbugs.gnu.org To: Jean TBM Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 01 22:38:09 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 1htHpw-000gbv-VG for geb-bug-gnu-emacs@m.gmane.org; Thu, 01 Aug 2019 22:38:09 +0200 Original-Received: from localhost ([::1]:59092 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htHpw-00027k-1i for geb-bug-gnu-emacs@m.gmane.org; Thu, 01 Aug 2019 16:38:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35100) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htHpr-00027T-99 for bug-gnu-emacs@gnu.org; Thu, 01 Aug 2019 16:38:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1htHpq-0006YN-7u for bug-gnu-emacs@gnu.org; Thu, 01 Aug 2019 16:38:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46652) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1htHpq-0006Xx-3R for bug-gnu-emacs@gnu.org; Thu, 01 Aug 2019 16:38:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1htHpp-0004XS-Nd for bug-gnu-emacs@gnu.org; Thu, 01 Aug 2019 16:38:01 -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, 01 Aug 2019 20:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20918 X-GNU-PR-Package: emacs Original-Received: via spool by 20918-submit@debbugs.gnu.org id=B20918.156469186217398 (code B ref 20918); Thu, 01 Aug 2019 20:38:01 +0000 Original-Received: (at 20918) by debbugs.gnu.org; 1 Aug 2019 20:37:42 +0000 Original-Received: from localhost ([127.0.0.1]:55470 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1htHpV-0004WX-UG for submit@debbugs.gnu.org; Thu, 01 Aug 2019 16:37:42 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:46126) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1htHpU-0004WP-8v for 20918@debbugs.gnu.org; Thu, 01 Aug 2019 16:37:40 -0400 Original-Received: from 77.18.62.220.tmi.telenormobil.no ([77.18.62.220] helo=sandy) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1htHpQ-0003hz-KN; Thu, 01 Aug 2019 22:37:38 +0200 In-Reply-To: <20150627192017.GB11992@matrix-linux> (Jean TBM's message of "Sat, 27 Jun 2015 20:20:18 +0100") 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:164278 Archived-At: Jean TBM writes: > SYMPTOM: > When the keyword &optional is specified more than once, a function will > behave differently when byte compiled. > > EXAMPLE: > > (defun foo(&optional value1 &optional value2) > (message "Value1: %s\nValue2:%s" > value1 > value2) > ) > > (foo "a" "b") > === > When not byte compiled: > > Value1: a > Value2: b > > When byte compiled: > > Value1: b > Value2: nil (I'm going through old bug reports that have unfortunately not gotten any responses.) It looks like this has been fixed in the intervening years. Calling foo uncompiled will now yield and error. Trying to byte-compile it will also result in an error, so it's now consistent, and I'm closing this bug report. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no