#include <iostream>
#include <cstdlib>
using namespace std;

template <class T>
class wrapper {
	const T t;
public:
	wrapper(const T& initial_t): t(initial_t) {}
	void print() const {cout << t << "\n";}
};

template <class T>
inline void f(const wrapper<T>& w) {w.print();}

int main()
{
	cout << sizeof (wrapper<int>) << "\n";

	wrapper<double> w(3.14);
	f(w);

	f(wrapper<char>('A'));

	return EXIT_SUCCESS;
}