diff options
Diffstat (limited to 'boost/type_traits/is_abstract.hpp')
-rw-r--r-- | boost/type_traits/is_abstract.hpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/boost/type_traits/is_abstract.hpp b/boost/type_traits/is_abstract.hpp index f1cd92c67c..7715c5ca37 100644 --- a/boost/type_traits/is_abstract.hpp +++ b/boost/type_traits/is_abstract.hpp @@ -49,20 +49,18 @@ // #include <boost/type_traits/intrinsics.hpp> +#include <boost/type_traits/integral_constant.hpp> #ifndef BOOST_IS_ABSTRACT #include <boost/static_assert.hpp> #include <boost/type_traits/detail/yes_no_type.hpp> #include <boost/type_traits/is_class.hpp> -#include <boost/type_traits/detail/ice_and.hpp> #ifdef BOOST_NO_IS_ABSTRACT #include <boost/type_traits/is_polymorphic.hpp> #endif #endif -// should be the last #include -#include <boost/type_traits/detail/bool_trait_def.hpp> - namespace boost { + namespace detail{ #ifdef BOOST_IS_ABSTRACT @@ -141,13 +139,11 @@ struct is_abstract_imp } #ifndef BOOST_NO_IS_ABSTRACT -BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_abstract,T,::boost::detail::is_abstract_imp<T>::value) +template <class T> struct is_abstract : public integral_constant<bool, ::boost::detail::is_abstract_imp<T>::value> {}; #else -BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_abstract,T,::boost::detail::is_polymorphic_imp<T>::value) +template <class T> struct is_abstract : public integral_constant<bool, ::boost::detail::is_polymorphic_imp<T>::value> {}; #endif } // namespace boost -#include <boost/type_traits/detail/bool_trait_undef.hpp> - #endif //BOOST_TT_IS_ABSTRACT_CLASS_HPP |