#include <stdlib.h>
typedef
struct {
int x;
unsigned int y:1;
int z;
}
Fooble;
int main ( void )
{
Fooble* f = malloc(sizeof(Fooble));
f->x = 1;
f->z = 1;
f->y = (f == (Fooble*)17 ? 1 : 0);
return 0;
}