class VB {
public:
int n;
VB (int v) { n = v; }
VB (const VB& o) {
n = o.n;
}
};
class D : public virtual VB {
int j;
public:
D(int i1, int i2) : VB(i2) { j = i1; }
VB& vb() { return *(VB*)this; }
const VB& vb() const { return *(const VB*)this; }
};
class pD : private virtual VB {
int j;
public:
pD(int i1, int i2) : VB(i2) { j = i1; }
VB& vb() { return *(VB*)this; }
const VB& vb() const { return *(const VB*)this; }
};
int main () {
D d(1943, 4279);
pD pd(3621, 9527);
VB *vb = &d.vb();
VB *pvb = &pd.vb();
try {
throw d;
}
catch (VB& vb) {
if (vb.n != 4279)
return 1;
}
catch (...) {
return 1;
}
try {
throw pd;
}
catch (VB& vb) {
return 1;
}
catch (...) {
}
}