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// Function library

// Use, modification and distribution is subject to the Boost Software

// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

// For more information, see http://www.boost.org/

#include <boost/function.hpp>

#include <iostream>

struct stateful_type { int operator()(int) const { return 0; } };

int main()

{

stateful_type a_function_object;

boost::function<int (int)> f;

f = boost::ref(a_function_object);

boost::function<int (int)> f2(f);

return 0;

}

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