#include <boost/mpl/joint_view.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/mpl/at.hpp>

namespace mpl = boost::mpl;

typedef mpl::joint_view<mpl::vector<int>, mpl::vector<char> > joint_vectors;

typedef boost::mpl::at_c<joint_vectors, 1>::type type;