#include <stdio.h>

typedef struct aardvark { int x; int y; } aardvark;
typedef struct eaterofants { int y; int x; } eaterofants;

void
stupid (aardvark x)
{
}

int
main ()
{
  aardvark a;
  eaterofants e;

  a.x = 3;
  a.y = 4;

  e = *((eaterofants *) &a);

  stupid ((aardvark) e);

  printf ("e = (%d,%d)\n", e.x, e.y);

  return 0;
} // main