#include <boost/foreach.hpp>
#include <iostream>
#include <ostream>
#include <vector>

typedef std::vector<
	int
> int_vector;

int_vector const
test()
{
	int_vector ret(2, 2);

	return ret;
}

int
main()
{
	BOOST_FOREACH(
		int_vector::const_reference ref,
		test()
	)
		std::cout << ref << '\n';
}