#include <boost/hana/zip_with.hpp>
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
//! @cond
template <typename Xs, typename ...Ys>
constexpr auto zip_t::operator()(Xs&& xs, Ys&& ...ys) const {
return hana::zip_with(hana::make_tuple, static_cast<Xs&&>(xs)...);
}
};
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
#endif // !BOOST_HANA_ZIP_HPP