#include <type_traits>
-BOOST_HANA_NAMESPACE_BEGIN namespace detail {
+namespace boost { namespace hana { namespace detail {
template <typename Tag>
struct orderable_operators {
static constexpr bool value = false;
constexpr auto operator>=(X&& x, Y&& y)
{ return hana::greater_equal(static_cast<X&&>(x), static_cast<Y&&>(y)); }
} // end namespace operators
-} BOOST_HANA_NAMESPACE_END
+} }} // end namespace boost::hana
#endif // !BOOST_HANA_DETAIL_OPERATORS_ORDERABLE_HPP