#include <iostream>
using namespace std;
class Test
{
public:
Test()=default;
// Test(){std::cout << "def" << std::endl;}
// Test(std::initializer_list<Test> t)
// {std::cout << "init" << std::endl;}
int32_t d;
int32_t f;
};
int main() {
Test t1;
std::cout << t1.d << std::endl;
std::cout << t1.f << std::endl;
Test t2{};
std::cout << t2.d << std::endl;
std::cout << t2.f << std::endl;
return 0;
}
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