#include <functional>
using namespace std;
struct s
{
void f_void_int_const(int) const {}
void f_void_int(int) {}
int f_int_int_const(int) const { return 1; }
int f_int_int(int) {return 1; }
void f_void_void_const() const {}
void f_void_void() {}
int f_int_void_const() const { return 1; }
int f_int_void() { return 1; }
};
void test01(s& a)
{
mem_fun_t<void, s> p1(&s::f_void_void);
mem_fun_t<int, s> p2(&s::f_int_void);
p1(&a);
p2(&a);
mem_fun1_t<void, s, int> q1(&s::f_void_int);
mem_fun1_t<int, s, int> q2(&s::f_int_int);
q1(&a,0);
q2(&a,0);
(mem_fun(&s::f_void_void))(&a);
(mem_fun(&s::f_void_int))(&a,0);
(mem_fun(&s::f_int_void))(&a);
(mem_fun(&s::f_int_int))(&a,0);
mem_fun_ref_t<void, s> ref1(&s::f_void_void);
mem_fun_ref_t<int, s> ref2(&s::f_int_void);
ref1(a);
ref2(a);
mem_fun1_ref_t<void, s, int> ref3(&s::f_void_int);
mem_fun1_ref_t<int, s, int> ref4(&s::f_int_int);
ref3(a,0);
ref4(a,0);
(mem_fun_ref(&s::f_void_void))(a);
(mem_fun_ref(&s::f_void_int))(a, 0);
(mem_fun_ref(&s::f_int_void))(a);
(mem_fun_ref(&s::f_int_int))(a, 0);
}
void test02(const s& a)
{
const_mem_fun_t<void, s> p1(&s::f_void_void_const);
const_mem_fun_t<int, s> p2(&s::f_int_void_const);
p1(&a);
p2(&a);
const_mem_fun1_t<void, s, int> q1(&s::f_void_int_const);
const_mem_fun1_t<int, s, int> q2(&s::f_int_int_const);
q1(&a,0);
q2(&a,0);
(mem_fun(&s::f_void_void_const))(&a);
(mem_fun(&s::f_void_int_const))(&a, 0);
(mem_fun(&s::f_int_void_const))(&a);
(mem_fun(&s::f_int_int_const))(&a, 0);
const_mem_fun_ref_t<void, s> ref1(&s::f_void_void_const);
const_mem_fun_ref_t<int, s> ref2(&s::f_int_void_const);
ref1(a);
ref2(a);
const_mem_fun1_ref_t<void, s, int> ref3(&s::f_void_int_const);
const_mem_fun1_ref_t<int, s, int> ref4(&s::f_int_int_const);
ref3(a,0);
ref4(a,0);
(mem_fun_ref(&s::f_void_void_const))(a);
(mem_fun_ref(&s::f_void_int_const))(a, 0);
(mem_fun_ref(&s::f_int_void_const))(a);
(mem_fun_ref(&s::f_int_int_const))(a, 0);
}