From 1276915597341241049 X-Google-Thread: f78e5,6f5c74c3d7959916,start X-Google-NewGroupId: yes X-Google-Attributes: gid7894ca11fe,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Received: by 10.205.131.16 with SMTP id ho16mr1397505bkc.3.1335550334370; Fri, 27 Apr 2012 11:12:14 -0700 (PDT) MIME-Version: 1.0 Path: h15ni172354bkw.0!nntp.google.com!news2.google.com!npeer01.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!nntp.club.cc.cmu.edu!feeder.erje.net!news2.arglkargh.de!news.albasani.net!.POSTED!not-for-mail From: Jason McKesson Newsgroups: comp.std.c++ Subject: make_shared and friends. Date: Fri, 27 Apr 2012 11:12:10 -0700 (PDT) Organization: http://groups.google.com Lines: 13 Sender: std-cpp-request@vandevoorde.com Approved: james.dennett@gmail.com Message-ID: <5583145.28.1335476739188.JavaMail.geo-discussion-forums@ynnn35> NNTP-Posting-Host: zZwntwsfU85Nkedpe6s2Byd9HB/f63nBDCWiW56vjuQ= X-Trace: news.albasani.net Wn6rF0fcnnz4XLRTItAGmJS9xIOCc4BxgCnV9qsqDubkikFlsOcJTVScA0Ao+1hFAxPzNcmiflG161lLz/w5hw== X-Complaints-To: abuse@albasani.net NNTP-Posting-Date: Fri, 27 Apr 2012 18:12:13 +0000 (UTC) X-Mailer: Perl5 Mail::Internet v2.05 X-Submission-Address: std-cpp-submit@vandevoorde.com Cancel-Lock: sha1:x4PxxdX/OQwzLRugesD8ri7Vwik= X-Original-Date: Thu, 26 Apr 2012 14:45:39 -0700 (PDT) X-Received-Bytes: 1699 Content-Type: text/plain; charset=ISO-8859-1 Does the C++11 specification allow you to say that the `make_shared` template is a friend, and thus guarantee that it can access the appropriate private constructors of a class? Yes, there is syntax that would make `make_shared` a friend. But does the spec *require* that the constructors are called directly from `make_shared` itself, since it cannot transfer friendship to any subsidiary object types? -- [ comp.std.c++ is moderated. To submit articles, try posting with your ] [ newsreader. If that fails, use mailto:std-cpp-submit@vandevoorde.com ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://www.comeaucomputing.com/csc/faq.html ]