extern "C" int printf (const char *, ...);
int function (char c);
int function (float f);
class base {
int filler;
public:
int method (char);
int method (float);
};
void* vp;
typedef int (*ptr_to_func_of_char)(char);
typedef int (*ptr_to_func_of_float)(float);
typedef int (base::*ptr_to_method_of_char)(char);
typedef int (base::*ptr_to_method_of_float)(float);
int test2 (void*);
int test3 (void*);
int test4 (void*);
int test5 (void*);
base* base_ptr;
int fail ()
{
printf ("FAIL\n");
return 1;
}
int main ()
{
base_ptr = new base;
ptr_to_func_of_char p0 = &function;
vp = (void*) p0;
if (test2 (vp))
return fail ();
ptr_to_func_of_float p1 = &function;
vp = (void*) p1;
if (test3 (vp))
return fail ();
ptr_to_method_of_char p2 = &base::method;
vp = (void*) p2; if (test4 (vp))
return fail ();
ptr_to_method_of_float p3 = &base::method;
vp = (void*) p3; if (test5 (vp))
return fail ();
printf ("PASS\n");
return 0;
}
int test2 (void* vp)
{
char ch = 'x';
return (((ptr_to_func_of_char)vp)(ch) != 9901);
}
int test3 (void* vp)
{
float flt = 9.9;
return (((ptr_to_func_of_float)vp)(flt) != 9902);
}
int test4 (void* vp)
{
char ch = 'x';
ptr_to_method_of_char p = (ptr_to_method_of_char) vp;
return ((base_ptr->*p)(ch) != 9904);
}
int test5 (void* vp)
{
float flt = 9.9;
ptr_to_method_of_float p = (ptr_to_method_of_float) vp;
if ((base_ptr->*p)(flt) != 9905) {
return 1;
} else
return 0;
}
int function (char c)
{
c = c;
return 9901;
}
int function (float f)
{
f = f;
return 9902;
}
int base::method (char c)
{
c = c;
return 9904;
}
int base::method (float f)
{
f = f;
return 9905;
}