diff options
Diffstat (limited to 'boost/detail/is_xxx.hpp')
| -rw-r--r-- | boost/detail/is_xxx.hpp | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/boost/detail/is_xxx.hpp b/boost/detail/is_xxx.hpp index cb64fb32b8..3f9a1265ee 100644 --- a/boost/detail/is_xxx.hpp +++ b/boost/detail/is_xxx.hpp @@ -8,39 +8,6 @@ # include <boost/mpl/bool.hpp> # include <boost/preprocessor/enum_params.hpp> -# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) -# include <boost/type_traits/is_reference.hpp> -# include <boost/type_traits/add_reference.hpp> - -# define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs) \ -template <class X_> \ -struct is_##name \ -{ \ - typedef char yes; \ - typedef char (&no)[2]; \ - \ - static typename add_reference<X_>::type dummy; \ - \ - struct helpers \ - { \ - template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) > \ - static yes test( \ - qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int \ - ); \ - \ - template <class U> \ - static no test(U&, ...); \ - }; \ - \ - BOOST_STATIC_CONSTANT( \ - bool, value \ - = !is_reference<X_>::value \ - & (sizeof(helpers::test(dummy, 0)) == sizeof(yes))); \ - \ - typedef mpl::bool_<value> type; \ -}; - -# else # define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs) \ template <class T> \ @@ -56,6 +23,5 @@ struct is_##name< \ { \ }; -# endif #endif // BOOST_DETAIL_IS_XXX_DWA20051011_HPP |