...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::nfp::param_type<named_parameter< T, unique_id, ReferenceType >, keyword< unique_id, required >, DefaultType>
// In header: <boost/test/utils/named_params.hpp> template<typename T, typename unique_id, typename ReferenceType, bool required, typename DefaultType> struct param_type<named_parameter< T, unique_id, ReferenceType >, keyword< unique_id, required >, DefaultType> { // types typedef boost::remove_cv< T >::type type; };