struct Object{
       int foo(int *a){return 0;}
       int bar(int *a){return 1;}
    };
 
    typedef int (Object::*ObjFPtrType)(int *);
    typedef int (Object::*&ObjFPtrTypeRef)(int *);
 
    void setFnPtr(ObjFPtrType* p)
    {
    	*p = &Object::foo;
    }
 
    void setFnPtrRef(ObjFPtrTypeRef r)
    {
    	r = &Object::bar;
    }
 
    int main() {
 
        ObjFPtrType p1 = 0;
        setFnPtr(&p1);
 
        ObjFPtrTypeRef p2 = p1;
        setFnPtrRef(p2);
    }
 

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