From -6548986614551507851 X-Google-Thread: f78e5,d860fade7481e4d8 X-Google-Attributes: gidf78e5,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!news.maxwell.syr.edu!news.tele.dk!news.tele.dk!small.news.tele.dk!newsgate.cistron.nl!skynet.be!peer-uk.news.demon.net!kibo.news.demon.net!news.demon.co.uk!demon!stump.algebra.com!devnull From: tom_usenet@hotmail.com (Tom Widmer) Newsgroups: comp.std.c++ Subject: Re: tr1::shared_ptr and boost::shared_ptr Date: Wed, 19 Apr 2006 14:55:02 GMT Organization: Aioe.org NNTP Server Lines: 36 Sender: mail2news@demon.net Approved: fjh@cs.mu.oz.au (Fergus Henderson , moderator of comp.std.c++) Message-ID: References: <1145386359.445242.255260@i39g2000cwa.googlegroups.com> <49-dnXlnpcXN2tjZnZ2dnUVZ_sKdnZ2d@giganews.com> <2Ne1g.87562$PR2.1399597@twister2.libero.it> NNTP-Posting-Host: news.news.demon.net Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: news.demon.co.uk 1145458506 4290 158.152.254.254 (19 Apr 2006 14:55:06 GMT) X-Complaints-To: abuse@demon.net NNTP-Posting-Date: Wed, 19 Apr 2006 14:55:06 +0000 (UTC) X-Original-To: std-c++@mailman.ucar.edu X-Robomod: STUMP, ichudov@algebra.com (Igor Chudov) X-User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en X-Virus-Scanned: amavisd-new at cs.mu.OZ.AU X-Path: comp-std-cpp-robomod!not-for-mail X-Received: (from fjh@localhost) by mulga.cs.mu.OZ.AU (8.12.10+Sun/8.12.9/Submit) id k3JEt2OL023482; Thu, 20 Apr 2006 00:55:02 +1000 (EST) X-Delivered-To: std-c++@ucar.edu X-Authentication-Warning: mulga.cs.mu.OZ.AU: fjh set sender to devnull@stump.algebra.com using -f X-Newsgroups: comp.std.c++ Xref: g2news1.google.com comp.std.c++:1609 Alberto Ganesh Barbati wrote: > Pete Becker ha scritto: > >>Axter wrote: >> >>>What was the justification for the tr1 shared_ptr not to allow a custom >>>deleter like the boost::shared_ptr? >>> >> >>There is none. It's part of the TR1 spec. >> > > > Uhm? In the latest publicly available draft of TR1 (dated 2005-06-24 > http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf) > tr1::shared_ptr definitely *has* support for custom deleters. In > particular, see clause 2.2.3.2. Are you saying that this feature has > been removed in a subsequent (non-publicly available) draft? There seems to be a misunderstanding. As a native english speaker, I took Pete's comment to meant that: 1. There is no justification for the tr1 shared_ptr not to allow a custom deleter like the boost::shared_ptr. 2. The custom deleter is part of the tr1::shared_ptr spec. In other words, the OP asked an invalid question. Tom --- [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use mailto:std-c++@ncar.ucar.edu ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://www.comeaucomputing.com/csc/faq.html ]