diff options
Diffstat (limited to 'boost/type_traits/is_reference.hpp')
| -rw-r--r-- | boost/type_traits/is_reference.hpp | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/boost/type_traits/is_reference.hpp b/boost/type_traits/is_reference.hpp index 49b5f9ff0f..85f0a63204 100644 --- a/boost/type_traits/is_reference.hpp +++ b/boost/type_traits/is_reference.hpp @@ -12,34 +12,19 @@ #ifndef BOOST_TT_IS_REFERENCE_HPP_INCLUDED #define BOOST_TT_IS_REFERENCE_HPP_INCLUDED -#include <boost/type_traits/config.hpp> #include <boost/type_traits/is_lvalue_reference.hpp> #include <boost/type_traits/is_rvalue_reference.hpp> -#include <boost/type_traits/ice.hpp> - -// should be the last #include -#include <boost/type_traits/detail/bool_trait_def.hpp> namespace boost { -namespace detail { - -template <typename T> -struct is_reference_impl -{ - BOOST_STATIC_CONSTANT(bool, value = - (::boost::type_traits::ice_or< - ::boost::is_lvalue_reference<T>::value, ::boost::is_rvalue_reference<T>::value - >::value)); -}; - -} // namespace detail - -BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_reference,T,::boost::detail::is_reference_impl<T>::value) +template <class T> struct is_reference + : public + integral_constant< + bool, + ::boost::is_lvalue_reference<T>::value || ::boost::is_rvalue_reference<T>::value> +{}; } // namespace boost -#include <boost/type_traits/detail/bool_trait_undef.hpp> - #endif // BOOST_TT_IS_REFERENCE_HPP_INCLUDED |