From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#34852: 26.1; seq-intersection ignores nil as element Date: Thu, 14 Mar 2019 13:07:19 +0100 Message-ID: <871s39oe14.fsf@web.de> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="66846"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 34852@debbugs.gnu.org To: "Miguel V. S. Frasson" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Mar 14 13:08:11 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h4P9f-000HHc-6A for geb-bug-gnu-emacs@m.gmane.org; Thu, 14 Mar 2019 13:08:11 +0100 Original-Received: from localhost ([127.0.0.1]:35599 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4P9d-0004PT-RQ for geb-bug-gnu-emacs@m.gmane.org; Thu, 14 Mar 2019 08:08:09 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34669) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4P9X-0004P5-M4 for bug-gnu-emacs@gnu.org; Thu, 14 Mar 2019 08:08:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h4P9X-0001BX-47 for bug-gnu-emacs@gnu.org; Thu, 14 Mar 2019 08:08:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57751) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1h4P9W-0001Ar-T3 for bug-gnu-emacs@gnu.org; Thu, 14 Mar 2019 08:08:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1h4P9W-0004qh-Cc for bug-gnu-emacs@gnu.org; Thu, 14 Mar 2019 08:08:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Heerdegen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 14 Mar 2019 12:08:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34852 X-GNU-PR-Package: emacs Original-Received: via spool by 34852-submit@debbugs.gnu.org id=B34852.155256525018600 (code B ref 34852); Thu, 14 Mar 2019 12:08:02 +0000 Original-Received: (at 34852) by debbugs.gnu.org; 14 Mar 2019 12:07:30 +0000 Original-Received: from localhost ([127.0.0.1]:43062 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1h4P90-0004pv-Jk for submit@debbugs.gnu.org; Thu, 14 Mar 2019 08:07:30 -0400 Original-Received: from mout.web.de ([212.227.15.3]:36409) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1h4P8x-0004ph-R4 for 34852@debbugs.gnu.org; Thu, 14 Mar 2019 08:07:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1552565241; bh=Pw3KQp5ERUYfnU5WBjOp0cjSidBEwhWej+ikQc37OwA=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=idR+sgeg2AigHnfbzGzstTq9JiDMuHHa7akStZlfdVOs3xI+PjfVp2zLAJfX1bXmc u7XnMBRUEk4dwWgRpEYmzxjbEvg90Dbyj1zfEMKbtR0KCWv4NlYeCJ1sbNYm0c2cJV CTZXCb86teIuXQ5/nj5HHChz2tb66BGhJBUtF+XE= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Original-Received: from drachen.dragon ([88.67.111.211]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LfRyz-1ggg1h3kXR-00p7Tq; Thu, 14 Mar 2019 13:07:21 +0100 In-Reply-To: (Miguel V. S. Frasson's message of "Wed, 13 Mar 2019 23:16:30 -0300") X-Provags-ID: V03:K1:w+IXjhfjxR8el7R1wU7DEn21Ub+g2SwzGPPdBYdQTv0HW2AfnRp LUBfkDBd6ttVPjQ5QDvhBrnFtscvv9iujd4FRFEEObkeWVqTzji7iwydhkwLexzxTuedYO0 YmMZaJfBM+K9Q5C3k/NQ80GQFOPnT+aWZiCnisMeIvoxWvHzoYuBtsP2b/sYtxnb5n7BlSl QYOMTnFl3yNUNnZxm0XVg== X-UI-Out-Filterresults: notjunk:1;V03:K0:btYW4VQgNMU=:gldaEuWC4dmC7XxxihIkMi cE9h462gO/vC9TCb+anHHUBJahYcq6kexws2E19YPMf3wm5vvCcF9T/w5x/39yPa+Fu10yD40 CmtXfkg7rHzcmhQPPbTKrIX/BINHsA4yeLez7i5smzof8kFSQ42k3pO27NBM+/LUVMYJ0R9Gl dnumQs8viv0+1/7OC+dBtkdqKX+pKqpYTow1VPaUHrZdXUMFoLRxH75FafqVDNgOUvpl1BXyU AHoy4+T40lMT1AHR5DYGlAUP5rTJRwh9wLlMxaMW6g1nYG7UolMftB7vClfh+romJdkuMA/EH BTe+7QwbHXZ9I9WaeoesT5Bs2m0bDwcsDsbqdCiDm91c1STuZySjQbg07tRlpQH30e8exdGZi uyg93/ytcxU0Rg9n5mMYScYeUoSlLLplq7mrxTyrcri9hY8ASBVQQLO19QbDtDopoKY/MNSoe YxXH28FZW4veMPy9OEwEQWk0My5bV3fV7daagXtcUhHvx5XmykG/Kf6UlN1PMs0IC+i51bfQN tCORXv+67hcwvXvm6j5DsV/EyAwotxO/6zIWSgxLz83Ngx8cGDXbfmZozVn3wXB+AwSidMBCA R5ubGz8vbJ0lxgnCL+Uc/jML3ewcmrPvAfRUqSDMqXTU3fwVY5eu2UKOBCy+5BkU2/YPPpXq9 +93fYBDegWxAnWr16emRR37oWhVvVZIUviSqQtyIQaoexK5Xu+p+DjE/nFMD/SKVSSAHqXNRb 0jezg7u7KWORrfLAege4CrOMNQN9v4DhFVg7TS18b5mWsMeVGLSiu9xI0WC2uPEBs43pYCXO 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:156322 Archived-At: "Miguel V. S. Frasson" writes: > seq-intersection skips nil as common element, so returns wrong result. > > Reproducing from emacs -Q: > > In *scratch* buffer, eval the expressions > > (progn > (require 'seq) > (seq-intersection '(1 2 nil) '(1 nil) 'eq)) > > -> (1) > > (seq-intersection '(1 2 nil) '(1 nil) 'equal) > > -> (1) > > Expected result in both cases: (1 nil) Indeed. Nicolas, can you have a look? We probably can't use `seq-contains' in the implementation. Thanks, Michael.