Method Datetime>

inst/include/Rcpp/date_datetime/Datetime.h:131–133

            return from.getFractionalTimestamp();
        }
        template<> inline Rcpp::Datetime caster<double,Rcpp::Datetime>(double from) {
            return Rcpp::Datetime( from );
        }
    }

    template<> SEXP wrap_extra_steps<Rcpp::Datetime>(SEXP x);