Ticket #10676: fold.cpp

#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>

#include <boost/fusion/container/vector.hpp>
#include <boost/fusion/algorithm/iteration/fold.hpp>

namespace
{
    struct functor
    {
        template<typename T>
        int
        operator() (int hitherho, T const& cur) const
        {
            return hitherho + cur;
        }
    };
}

BOOST_AUTO_TEST_CASE(fusion_test)
{
    boost::fusion::vector<int, double, long> container{1, 2, 3};
    boost::fusion::fold(container, 0, functor{});
}