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#include <boost/container/pmr/flat_map.hpp>
#include <boost/container/pmr/monotonic_buffer_resource.hpp>

using namespace boost::container::pmr;

int main(int argc, char *argv[])
{
        static const size_t s = 4096;
        char buffer[s];
        monotonic_buffer_resource r(buffer, s);

        flat_map<size_t, size_t> m(&r);
        m.emplace(1, 2);

        return 0;
}