From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#8012: 23.2; set-difference broken Date: Wed, 09 Feb 2011 23:58:15 -0500 Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1297314383 7917 80.91.229.12 (10 Feb 2011 05:06:23 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 10 Feb 2011 05:06:23 +0000 (UTC) Cc: 8012@debbugs.gnu.org To: Dave Abrahams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 10 06:06:19 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PnOjR-0000Hx-RC for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Feb 2011 06:06:18 +0100 Original-Received: from localhost ([127.0.0.1]:33205 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PnOjU-0006jV-M2 for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Feb 2011 00:06:20 -0500 Original-Received: from [140.186.70.92] (port=51613 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PnOjP-0006jQ-QI for bug-gnu-emacs@gnu.org; Thu, 10 Feb 2011 00:06:16 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PnOjK-00019h-Vu for bug-gnu-emacs@gnu.org; Thu, 10 Feb 2011 00:06:12 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39059) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PnOjK-00019c-PE for bug-gnu-emacs@gnu.org; Thu, 10 Feb 2011 00:06:10 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1PnOTj-0002ML-Dt; Wed, 09 Feb 2011 23:50:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 10 Feb 2011 04:50:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8012 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 8012-submit@debbugs.gnu.org id=B8012.12973133729028 (code B ref 8012); Thu, 10 Feb 2011 04:50:03 +0000 Original-Received: (at 8012) by debbugs.gnu.org; 10 Feb 2011 04:49:32 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PnOTE-0002LY-8k for submit@debbugs.gnu.org; Wed, 09 Feb 2011 23:49:32 -0500 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PnOTC-0002LN-Dq for 8012@debbugs.gnu.org; Wed, 09 Feb 2011 23:49:30 -0500 Original-Received: from localhost ([127.0.0.1]:38497) by fencepost.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PnObg-0002N9-2a; Wed, 09 Feb 2011 23:58:16 -0500 X-Spook: BATF AVIP Albanian FBI Nazi Ft. Meade e-cash Bellcore X-Ran: )_[151{OIc!Z$Hs)xy}J]e??OmhLriQeZ~ik&#g-EgDy*~W&EkOW+x|+!P)\0mCyxw>}+; X-Hue: red X-Attribution: GM In-Reply-To: (Dave Abrahams's message of "Wed, 09 Feb 2011 23:07:04 -0500") User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 09 Feb 2011 23:50:03 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:44021 Archived-At: Dave Abrahams wrote: > (set-difference '(a b (c)) '(a b (c))) > > Result: > > '((c)) > > Expected result: > > nil Maybe you want to use (set-difference '(a b (c)) '(a b (c)) :test 'equal) ? since (eq '(c) '(c)) ; -> nil (equal '(c) '(c)) ; -> t