Nico Rieck: this patch series fixes visibility issues on Windows as explained in <http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-August/031214.html>. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@188192 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/utility b/include/utility index d36cf9d..1e1ce58 100644 --- a/include/utility +++ b/include/utility 
@@ -237,7 +237,7 @@  return _VSTD::move(__x);  }   -struct _LIBCPP_TYPE_VIS piecewise_construct_t { }; +struct _LIBCPP_TYPE_VIS_ONLY piecewise_construct_t { };  #if defined(_LIBCPP_HAS_NO_CONSTEXPR) || defined(_LIBCPP_BUILDING_UTILITY)  extern const piecewise_construct_t piecewise_construct;// = piecewise_construct_t();  #else @@ -245,7 +245,7 @@  #endif    template <class _T1, class _T2> -struct _LIBCPP_TYPE_VIS pair +struct _LIBCPP_TYPE_VIS_ONLY pair  {  typedef _T1 first_type;  typedef _T2 second_type; @@ -462,7 +462,7 @@    #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES   -template <class _Tp> class _LIBCPP_TYPE_VIS reference_wrapper; +template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY reference_wrapper;    template <class _Tp>  struct ___make_pair_return @@ -504,36 +504,36 @@  #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES    template <class _T1, class _T2> - class _LIBCPP_TYPE_VIS tuple_size<pair<_T1, _T2> > + class _LIBCPP_TYPE_VIS_ONLY tuple_size<pair<_T1, _T2> >  : public integral_constant<size_t, 2> {};    template <class _T1, class _T2> - class _LIBCPP_TYPE_VIS tuple_size<const pair<_T1, _T2> > + class _LIBCPP_TYPE_VIS_ONLY tuple_size<const pair<_T1, _T2> >  : public integral_constant<size_t, 2> {};    template <class _T1, class _T2> -class _LIBCPP_TYPE_VIS tuple_element<0, pair<_T1, _T2> > +class _LIBCPP_TYPE_VIS_ONLY tuple_element<0, pair<_T1, _T2> >  {  public:  typedef _T1 type;  };    template <class _T1, class _T2> -class _LIBCPP_TYPE_VIS tuple_element<1, pair<_T1, _T2> > +class _LIBCPP_TYPE_VIS_ONLY tuple_element<1, pair<_T1, _T2> >  {  public:  typedef _T2 type;  };    template <class _T1, class _T2> -class _LIBCPP_TYPE_VIS tuple_element<0, const pair<_T1, _T2> > +class _LIBCPP_TYPE_VIS_ONLY tuple_element<0, const pair<_T1, _T2> >  {  public:  typedef const _T1 type;  };    template <class _T1, class _T2> -class _LIBCPP_TYPE_VIS tuple_element<1, const pair<_T1, _T2> > +class _LIBCPP_TYPE_VIS_ONLY tuple_element<1, const pair<_T1, _T2> >  {  public:  typedef const _T2 type; @@ -669,7 +669,7 @@  #if _LIBCPP_STD_VER > 11    template<class _Tp, _Tp... _Ip> -struct _LIBCPP_TYPE_VIS integer_sequence +struct _LIBCPP_TYPE_VIS_ONLY integer_sequence  {  typedef _Tp value_type;  static_assert( is_integral<_Tp>::value,