//#include <boost/fusion/container/vector.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/fusion/algorithm/transformation/transform.hpp>
#include <boost/fusion/container/vector/convert.hpp>
#include <boost/type_traits/remove_pointer.hpp>

namespace fusion = boost::fusion;
namespace mpl    = boost::mpl;

template <typename... T>
struct inspect {
};

template <typename... Args>
struct testcase
{
    using argvec  = boost::mpl::vector<Args...>;
    using noptrs  = typename fusion::result_of::transform
                        <argvec, boost::remove_pointer<mpl::_>>::type;
    using type    = typename inspect
                        <typename fusion::result_of::as_vector<noptrs>::type>::
                            type;
};

int main() {
    using x = testcase<int*, int(*)(double)>::type;
}

/*
 * test-fusion.cpp: In instantiation of ‘struct testcase<int*, int (*)(double)>’:
 * test-fusion.cpp:26:45:   required from here
 * test-fusion.cpp:22:33: error: no type named ‘type’ in ‘struct inspect<boost::fusion::vector2<boost::fusion::detail::apply_transform_result<int>, boost::fusion::detail::apply_transform_result<int(double)> > >’
 *                             type;
 */