#include <boost/hana/config.hpp>
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
//! Transform a function taking multiple arguments into a function that
//! can be called with a compile-time `Foldable`.
//! @ingroup group-Foldable
constexpr auto operator()(F&& f) const;
};
- constexpr fuse_t fuse{};
+ BOOST_HANA_INLINE_VARIABLE constexpr fuse_t fuse{};
#endif
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
#endif // !BOOST_HANA_FWD_FUSE_HPP