class Hage
{
private:
	static int a;
	int b;
	void f() {}
};
 
int Hage::a;
 
 
 
using PA  = int *;
using PM  = int Hage::*;
using PMF = void (Hage::*)();
extern PA  pa{};
extern PM  pm{};
extern PMF pmf{};
 
auto fack(PA v1, PM v2, PMF v3)
{
	pa  = v1;
	pm  = v2;
	pmf = v3;
	return 0;
}
 
template<PA v1, PM v2, PMF v3> int dummy = fack(v1, v2, v3);
template                       int dummy<&Hage::a, &Hage::b, &Hage::f>;
 
int main()
{
	(*pa)++;
 
	Hage obj;
	(obj.*pm)++;
	(obj.*pmf)();
}
 

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