Defines monomorphic dataset based on C type arrays.

namespace boost {
  namespace unit_test {
    namespace data {
      template<typename T, std::size_t size> 
        monomorphic::array< typename boost::remove_const< T >::type > 
        make(T(&) a);
      namespace monomorphic {
        template<typename T> class array;

        template<typename T> struct is_dataset<array< T >>;
      }
    }
  }
}