Re: [Boost-bugs] [Boost C++ Libraries] #3761: Thread ignores BOOST_NO_MEMBER_TEMPLATE_FRIENDS

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3761: Thread ignores BOOST_NO_MEMBER_TEMPLATE_FRIENDS
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-06-06 12:36:47


#3761: Thread ignores BOOST_NO_MEMBER_TEMPLATE_FRIENDS
--------------------------------------------------------+-------------------
 Reporter: Yuriy A. Krasnoschek <aka.rider@…> | Owner: anthonyw
     Type: Patches | Status: new
Milestone: Boost 1.42.0 | Component: thread
  Version: Boost 1.41.0 | Severity: Problem
 Keywords: |
--------------------------------------------------------+-------------------
Changes (by anonymous):

  * type: Bugs => Patches

Comment:

 Another possibility could be to define a public print function which is
 used by the operator<<

 +# ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
          template<class charT, class traits>
          friend std::basic_ostream<charT, traits>&
 - operator<<(std::basic_ostream<charT, traits>& os, const id& x)
 + operator<<
 +# else
 + template<class charT, class traits>
 + static std::basic_ostream<charT, traits>&
 + print
 +# endif
 + (std::basic_ostream<charT, traits>& os, const id& x)

 +# ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
 + template<class charT, class traits>
 + std::basic_ostream<charT, traits>&
 + operator<<(std::basic_ostream<charT, traits>& os, const thread::id&
 x)
 + {
 + return thread::id::print(os, x);
 + }
 +# endif

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3761#comment:2>
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