X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=BAYES_00 X-Spam-Check-By: sourceware.org Message-ID: <4A8D3EFD.9080704@sbcglobal.net> Date: Thu, 20 Aug 2009 12:18:05 +0000 From: Greg Chicares User-Agent: Thunderbird 2.0.0.21 (Windows/20090302) MIME-Version: 1.0 To: cygwin@cygwin.com Subject: Re: find(1) memory leak in cygheap References: <20090819140322.GB8713@ednor.casa.cgf.cx> <20090820083926.GJ32408@calimero.vinschen.de> <4A8D396D.8000209@gmail.com> In-Reply-To: <4A8D396D.8000209@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On 2009-08-20 11:54Z, Dave Korn wrote: > > [...] (Hmm, now there's an idea. GCC needs an > __attribute__ that you can tag onto a class to say it must be a POD-type and > get a compiler error if anyone ever adds a virtual function or anything else > that would make the layout non-POD.) http://groups.google.com/group/comp.lang.c++.moderated/msg/71ae531aa27e70c5 | GCC 4.3.1 provides the __is_pod extension ... | tr1/type_traits is implemented using __is_pod Combining that with static_assert, I suppose you could write this restriction in standard C++ (TR1) instead of creating a new __attribute__. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple