1 extern void abort (void); 2 extern void exit (int); 3 4 struct B 5 { 6 int x; 7 int y; 8 }; 9 10 struct A 11 { 12 int z; 13 struct B b; 14 }; 15 16 struct A f()17f () 18 { 19 struct B b = { 0, 1 }; 20 struct A a = { 2, b }; 21 return a; 22 } 23 24 int main(void)25main (void) 26 { 27 struct A a = f (); 28 if (a.z != 2 || a.b.x != 0 || a.b.y != 1) 29 abort (); 30 exit (0); 31 } 32