- x -

• x : Rcpp::sugar::SugarBlock_2< NA, OUT, U1, T1, U2, T2 > , Rcpp::sugar::SugarBlock_2__VP< NA, OUT, U1, T1, U2 > , Rcpp::sugar::SugarBlock_3_VVV< NA, OUT, U1, T1, U2, T2, U3, T3 > , Rcpp::sugar::NonaPrimitive< T > , Rcpp::sugar::Rep_Single< T > , Rcpp::sugar::SugarBlock_2__PV< NA, OUT, U1, U2, T2 >
• xp : Rcpp::XPtr< T, Finalizer >::ProtectedProxy , Rcpp::XPtr< T, Finalizer >::TagProxy