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#include <stdio.h>
struct S0 {
virtual void is_kind_of_S1 () const { fprintf (stderr, "%p\n", this); }
virtual void dummy () { }
};
struct S1 : virtual public S0 {
virtual void is_kind_of_S1 () const { fprintf (stderr, "%p\n", this); }
virtual void dummy () { }
};
struct S2 : virtual public S0 {
virtual void dummy () { }
};
struct S3 : public S2, public S1 {
virtual void dummy () { }
};
static struct S0 *var = new S3 ();
int main () {
void **vp = (void **) var;
printf ("%d\n", sizeof (S3));
printf ("%p\n", vp[0]);
printf ("%p\n", vp[1]);
// vp[1] is the vtable we care about.
void **vp2 = (void**) vp[1];
printf ("%p\n", vp2[0]);
printf ("%p\n", vp2[1]);
printf ("%p\n", vp2[2]);
printf ("%p\n", vp2[3]);
var->is_kind_of_S1();
return 0;
}
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