diff options
Diffstat (limited to 'cutl/details/boost/type_traits/is_union.hpp')
| -rw-r--r-- | cutl/details/boost/type_traits/is_union.hpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cutl/details/boost/type_traits/is_union.hpp b/cutl/details/boost/type_traits/is_union.hpp index fa7b1b6..2a4e482 100644 --- a/cutl/details/boost/type_traits/is_union.hpp +++ b/cutl/details/boost/type_traits/is_union.hpp @@ -25,7 +25,11 @@ namespace detail { template <typename T> struct is_union_impl { typedef typename remove_cv<T>::type cvt; +#ifdef BOOST_IS_UNION BOOST_STATIC_CONSTANT(bool, value = BOOST_IS_UNION(cvt)); +#else + BOOST_STATIC_CONSTANT(bool, value = false); +#endif }; #else // @@ -35,7 +39,11 @@ template <typename T> struct is_union_impl // template <typename T> struct is_union_impl { +#ifdef BOOST_IS_UNION BOOST_STATIC_CONSTANT(bool, value = BOOST_IS_UNION(T)); +#else + BOOST_STATIC_CONSTANT(bool, value = false); +#endif }; #endif } // namespace detail |