#include <stdio.h>
#define __lambda_pragma__ const int __lambda_func__ ();
#define __lambda__ __lambda_func (); const int __labda_func__ ()
int main()
{
__lambda_pragma__
int f = __lambda__
{
int ret = 0;
for (int i=0; i<5; ++i)
{
ret += i;
}
return ret;
}
printf ("result = %d\n", f);
return 0;
}