...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::unit_test::data::monomorphic::is_dataset<join< DataSet1, DataSet2 >>
// In header: <boost/test/data/monomorphic/join.hpp> template<typename DataSet1, typename DataSet2> struct is_dataset<join< DataSet1, DataSet2 >> : public boost::mpl::true_ { };