Lambda "da ? ", on the summer grill !

[VladLio]

All the code well compile, But, there is some smoke with result !! Neighborhood should call 911 !!?

#include
#include
#include
#include
using namespace std;

class Test2
{
public:
Test2(int init) : my_Int{ init } {};
int OneFct(int a) { std::cout << "a = " << a << "\n"; return(0); };
private:
int my_Int{ 0 };
};

using Fct = int(Test2::*)(int);
class Test1
{
public:
Test1(int init, Fct F) : my_Int{ init }, ExOne{ F }, ExTow{F} {};
Fct ExOne{ nullptr };
int OneFct(int a) { std::cout << "my_Int = " << my_Int << "\nEx = " << ExOne << "\n"; return(0); };
Fct ExTow{ nullptr };
void UseLbd() { std::cout << "lbd =" << ExTow << "\n"; };
private:
int my_Int{ 0 };
};

int twoFct(int a, Fct B) {
std::cout << "B = " << B << "\n";
return(0);
}

int main()
{
Test2 A{ 22 };
Fct fct{ &Test2::OneFct };
Test1 B{ 11, fct };
B.OneFct(44);
twoFct(3, fct);
auto lbd1{&A->int{return(A.OneFct(55));}};
B.UseLbd();
}