C++ library boost pool & object_pool usage demo

BoostPoolTest.cpp

#include <boost/pool/pool.hpp>
#include <boost/pool/object_pool.hpp>
#include <iostream>

class TestObject {
public:
        TestObject( int i = 0, int j = 0)
        :i_( i ),
        j_( j )
        {
        }

        int getI() const {
                return i_;
        }

        int getJ() const {
                return j_;
        }

        void print( std::ostream& out ) const {
                out << "TestObject{i:" << i_ << ",j:" << j_ << "}";
        }
private:
        int i_;
        int j_;
};

inline std::ostream& operator<<( std::ostream& out, const TestObject& obj ) {
        obj.print( out );
        return out;
}

void testPool() {
        boost::pool<> pool( 10 );

        void* p = pool.malloc();

        std::cout << p << std::endl;

        pool.free( p );

        p = pool.malloc();

        std::cout << p << std::endl;
}

void testObjectPool() {
        boost::object_pool<TestObject> pool;

        TestObject* p = pool.construct();

        std::cout << *p << std::endl;

        pool.destroy( p );

        p = pool.construct( 10, 11 );

        std::cout << *p << std::endl;

        pool.destroy( p );

}

int main( int argc, char** argv ) {
        testPool();
        testObjectPool();
        return 0;
}