diff options
Diffstat (limited to 'boost/type_traits/is_copy_assignable.hpp')
| -rw-r--r-- | boost/type_traits/is_copy_assignable.hpp | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/boost/type_traits/is_copy_assignable.hpp b/boost/type_traits/is_copy_assignable.hpp index 48af818849..76afdda5dd 100644 --- a/boost/type_traits/is_copy_assignable.hpp +++ b/boost/type_traits/is_copy_assignable.hpp @@ -18,7 +18,7 @@ && !defined(BOOST_INTEL_CXX_VERSION) && \ !(defined(BOOST_MSVC) && _MSC_VER == 1800) #define BOOST_TT_CXX11_IS_COPY_ASSIGNABLE -#include <boost/utility/declval.hpp> +#include <boost/type_traits/declval.hpp> #else //For compilers without decltype #include <boost/type_traits/is_const.hpp> @@ -27,10 +27,6 @@ #include <boost/type_traits/remove_reference.hpp> #endif - -// should be the last #include -#include <boost/type_traits/detail/bool_trait_def.hpp> - namespace boost { namespace detail{ @@ -132,16 +128,14 @@ struct is_copy_assignable_impl { } // namespace detail -BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_copy_assignable,T,::boost::detail::is_copy_assignable_impl<T>::value) -BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_copy_assignable,void,false) +template <class T> struct is_copy_assignable : public integral_constant<bool, ::boost::detail::is_copy_assignable_impl<T>::value>{}; +template <> struct is_copy_assignable<void> : public false_type{}; #ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS -BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_copy_assignable,void const,false) -BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_copy_assignable,void const volatile,false) -BOOST_TT_AUX_BOOL_TRAIT_SPEC1(is_copy_assignable,void volatile,false) +template <> struct is_copy_assignable<void const> : public false_type{}; +template <> struct is_copy_assignable<void const volatile> : public false_type{}; +template <> struct is_copy_assignable<void volatile> : public false_type{}; #endif } // namespace boost -#include <boost/type_traits/detail/bool_trait_undef.hpp> - #endif // BOOST_TT_IS_COPY_ASSIGNABLE_HPP_INCLUDED |