#include <boost/hana/core/when.hpp>
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
//! Insert a value between each pair of elements in a finite sequence.
//! @ingroup group-Sequence
//!
constexpr auto operator()(Xs&& xs, Z&& z) const;
};
- constexpr intersperse_t intersperse{};
+ BOOST_HANA_INLINE_VARIABLE constexpr intersperse_t intersperse{};
#endif
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
#endif // !BOOST_HANA_FWD_INTERSPERSE_HPP