result_type operator()(
hpx::lcos::future<data_type> data
) const
{
data_type v = data.move();
std::cout << HPX_STD_GET(0, v).get() << "\n";
std::cout << HPX_STD_GET(1, v).get() << "\n";
std::cout << HPX_STD_GET(2, v).get() << "\n";
}
