Re: [Boost-bugs] [Boost C++ Libraries] #5487: Trying to get<nullptr_t> from a variant results in error with vs10

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #5487: Trying to get<nullptr_t> from a variant results in error with vs10
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-12-10 19:20:45

#5487: Trying to get<nullptr_t> from a variant results in error with vs10
-------------------------------+-----------------------------------------
  Reporter:  dd0t@…            |      Owner:  no-maintainer
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  utility
   Version:  Boost 1.46.1      |   Severity:  Problem
Resolution:                    |   Keywords:  nullptr_t variant addressof
-------------------------------+-----------------------------------------

Comment (by marshall):

 Also fails on a (fairly recent) clang:

 {{{
 $ clang++ -std=c++11 -stdlib=libc++ -I /Sources/boost/SVN/release/
 boost.cpp
 In file included from boost.cpp:1:
 /Sources/boost/SVN/release/boost/utility/addressof.hpp:59:12: error: call
 to 'f'
       is ambiguous
     return boost::detail::addressof_impl<T>::f(
 boost::detail::addr_impl...
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 boost.cpp:5:5: note: in instantiation of function template specialization
       'boost::addressof<nullptr_t>' requested here
     boost::addressof(p);
     ^
 /Sources/boost/SVN/release/boost/utility/addressof.hpp:37:23: note:
 candidate
       function
     static inline T * f( T & v, long )
                       ^
 /Sources/boost/SVN/release/boost/utility/addressof.hpp:43:23: note:
 candidate
       function
     static inline T * f( T * v, int )
                       ^
 1 error generated.
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5487#comment:2>
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