// { dg-do run  }// prms-id: 12306// a net report of the same problem as 12306class a {public:    int i;};class g : virtual public a {};class b : virtual public a {    int j;};class c : public g, public b {};class d {public:    virtual class b* get() {return 0;}};class f : public d {public:    virtual class b* get() {return &_c;}    c _c;};int main(void) {    f D;    b* bp=D.get();    D._c.i = 42;    return &D._c.i != &bp->i;}