#include <iostream>
#include <vector>
using namespace std;
 
class A
{
	public:
    A()
    {
    	cout << " A C_tor" << endl;
    }
    A (const A& obj)
    {
    	cout << " A copy C-tor" << endl;
    }
    ~A()
    {
    	cout << "A's D-tor" << endl;
    }
};
void fn(A& obj)
{
	cout << "fn A " << endl;
}
int main() {
	// your code goes here
	//A obj;
	//fn(obj);
	vector<A> vecA;
	A obj;
	vecA.push_back(std::move(obj));
	vecA.pop_back();
	cout << "pop_back called" << endl;
	return 0;
}

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