dont_inherit_tuple.cpp

#include <boost/tuple/tuple.hpp>
#include <string>

using namespace std;

typedef boost::tuple<int, string> tuple_type;


struct inherits_from_tuple : public tuple_type
{
	inherits_from_tuple()
		: tuple_type(2, "QWERTYUIOP"),
		  s_("ASDFGHJKLZXCVBNMQWETRYUIOP")
	{
	}

	string s_;
};


int main()
{
	while(true) {
		tuple_type* test = new inherits_from_tuple();
		delete test; //< Leaks the member s because only tuple_type's destructor is called.
	}
}