+++ /dev/null
-struct s1 { double d; };
-struct s2 { double d; };
-
-double f(struct s1 *a, struct s2 *b)
-{
- a->d = 1.0;
- return b->d + 1.0;
-}
-
-int main()
-{
- struct s1 a;
- a.d = 0.0;
- if (f (&a, (struct s2 *)&a) != 2.0)
- abort ();
- return 0;
-}