#include <hpx/hpx.hpp>
#include <hpx/hpx_init.hpp>
#include <hpx/include/future.hpp>
#include <hpx/include/hpxr.hpp>
#include <hpx/include/util.hpp>

#include <atomic>
#include <iostream>
#include <stdexcept>

int x = 0;

int deep_thought(int& a)
{
    if(x == 4)
        return a;

    a++;
    x++;
    throw std::exception();
}

int hpx_main(boost::program_options::variables_map& vm)
{
    int x = 5;
    auto f = hpxr::async_replay(5, deep_thought, std::ref(x));

    std::cout << f.get() << std::endl;

    return hpx::finalize();
}

int main(int argc, char* argv[])
{

    return hpx::init();
}