struct A
{
int a;
A (int aa): a (aa) {}
};
struct B: public A
int b;
B (int aa, int bb): A (aa), b(bb) {}
int
main (int argc, char **argv)
A *a = new B(42, 1729);
B *b = (B *) a;
return 0; /* breakpoint spot: casts.exp: 1 */
}