[Boost-bugs] [Boost C++ Libraries] #6323: Conflicting forward declarations with versioned namespace in libstdc++.

Subject: [Boost-bugs] [Boost C++ Libraries] #6323: Conflicting forward declarations with versioned namespace in libstdc++.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-12-25 12:45:57

#6323: Conflicting forward declarations with versioned namespace in libstdc++.
----------------------------------------------+-----------------------------
 Reporter:  Kohei Takahashi <flast@…>         |        Type:  Bugs                   
   Status:  new                               |   Milestone:  To Be Determined       
Component:  None                              |     Version:  Boost Development Trunk
 Severity:  Problem                           |    Keywords:                         
----------------------------------------------+-----------------------------
 GCC says following error.
 {{{
 In file included from ./boost/functional/hash/hash.hpp:535:0,
                  from ./boost/functional/hash.hpp:6,
                  from ./boost/unordered/unordered_set.hpp:21,
                  from ./boost/unordered_set.hpp:16,
                  from ./boost/graph/adjacency_list.hpp:21,
                  from libs/python/src/object/inheritance.cpp:11:
 ./boost/functional/hash/extensions.hpp:34:33: error: template declaration
 of 'std::size_t boost::hash_value'
 ./boost/functional/hash/extensions.hpp:34:28: error: reference to 'pair'
 is ambiguous
 ./boost/detail/container_fwd.hpp:143:42: error: candidates are:
 template<class T1, class T2> struct std::pair
 /usr/local/lib/gcc/i686-pc-linux-
 gnu/4.6.3/../../../../include/c++/4.6.3/bits/stl_pair.h:87:12: error:
 template<class _T1, class _T2> struct std::__7::pair
 ./boost/functional/hash/extensions.hpp:34:39: error: expected primary-
 expression before ',' token
 }}}

 This problem similar to #6287.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6323>
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