Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:47638 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 96678 invoked from network); 26 Mar 2010 08:56:17 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 26 Mar 2010 08:56:17 -0000 Authentication-Results: pb1.pair.com header.from=sb@sebastian-bergmann.de; sender-id=unknown Authentication-Results: pb1.pair.com smtp.mail=php-php-dev@m.gmane.org; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain m.gmane.org designates 80.91.229.12 as permitted sender) X-PHP-List-Original-Sender: php-php-dev@m.gmane.org X-Host-Fingerprint: 80.91.229.12 lo.gmane.org Linux 2.6 Received: from [80.91.229.12] ([80.91.229.12:41000] helo=lo.gmane.org) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id E1/F0-26248-EA67CAB4 for ; Fri, 26 Mar 2010 03:56:16 -0500 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1Nv5Kn-0005kN-Pa for internals@lists.php.net; Fri, 26 Mar 2010 09:56:05 +0100 Received: from hartes-php.de ([85.214.110.30]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 26 Mar 2010 09:56:05 +0100 Received: from sb by hartes-php.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 26 Mar 2010 09:56:05 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: internals@lists.php.net Date: Fri, 26 Mar 2010 09:55:54 +0100 Lines: 14 Message-ID: References: <690D1362-7F1D-47B9-A4BF-EEA9CF38C5B0@pooteeweet.org> <001501cacb73$398c6420$aca52c60$@com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Gmane-NNTP-Posting-Host: hartes-php.de User-Agent: Thunderbird 2.0.0.24 (X11/20100317) In-Reply-To: Subject: Re: [PHP-DEV] horizontal reuse: traits vs. grafts From: sb@sebastian-bergmann.de (Sebastian Bergmann) Stefan Marr wrote: > Well, my personal (I admit very academic) position is: > - Traits are not classes > - Traits are not interfaces > - Traits are not types > - Traits cannot be instantiated > > Thus, there is no meaning of a is_a and instanceof +1 -- Sebastian Bergmann Co-Founder and Principal Consultant http://sebastian-bergmann.de/ http://thePHP.cc/