#include <iostream>
#include <vector>
 
struct A
{
	A() { std::cout << "A created \n"; }
	A(int b) { std::cout << "A created via int \n"; }
	A(const A &a) { std::cout << "A copy constructed \n"; }
	A(A &&a) { std::cout << "A move constructed\n"; }
	A& operator=(const A& a) {std::cout << "A copied \n";}
	A& operator=(const A&& a) {std::cout << "A moved \n";}
};
 
std::vector<A> make_vec() {
   std::vector<A> t;
   t.emplace_back(3);
   t.emplace_back(4);
   return t;
}
 
const std::vector<A> a = make_vec();
 
int main() {};

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