diff options
Diffstat (limited to 'boost/type_traits/is_same.hpp')
| -rw-r--r-- | boost/type_traits/is_same.hpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/boost/type_traits/is_same.hpp b/boost/type_traits/is_same.hpp index c8987b07a8..d16f4b2b1a 100644 --- a/boost/type_traits/is_same.hpp +++ b/boost/type_traits/is_same.hpp @@ -21,25 +21,21 @@ #ifndef BOOST_TT_IS_SAME_HPP_INCLUDED #define BOOST_TT_IS_SAME_HPP_INCLUDED -#include <boost/type_traits/config.hpp> -// should be the last #include -#include <boost/type_traits/detail/bool_trait_def.hpp> +#include <boost/type_traits/integral_constant.hpp> namespace boost { -BOOST_TT_AUX_BOOL_TRAIT_DEF2(is_same,T,U,false) -BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC2_1(typename T,is_same,T,T,true) + template <class T, class U> struct is_same : public false_type {}; + template <class T> struct is_same<T,T> : public true_type {}; #if BOOST_WORKAROUND(__BORLANDC__, < 0x600) // without this, Borland's compiler gives the wrong answer for // references to arrays: -BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC2_1(typename T,is_same,T&,T&,true) + template <class T> struct is_same<T&, T&> : public true_type{}; #endif } // namespace boost -#include <boost/type_traits/detail/bool_trait_undef.hpp> - #endif // BOOST_TT_IS_SAME_HPP_INCLUDED |