#include <boost/hana/detail/nested_by_fwd.hpp>
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
//! Removes all consecutive duplicate elements from a Sequence.
//! @ingroup group-Sequence
//!
constexpr auto operator()(Xs&& xs, Predicate&& predicate) const;
};
- constexpr unique_t unique{};
+ BOOST_HANA_INLINE_VARIABLE constexpr unique_t unique{};
#endif
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
#endif // !BOOST_HANA_FWD_UNIQUE_HPP