Subversion Repositories openrisc

// PR c++/43120

// { dg-do run }

extern "C" void abort ();

struct A {

  int a;

  A(int a_) : a(a_) {}

  A(const A &other) { }

  virtual void dummy() {}

};

struct B {

  virtual B *clone() const = 0;

};

struct C : public virtual B {

  virtual C *clone() const = 0;

};

struct E* ep;

struct E : public A, public C {

  E(int a_) : A(a_) { ep = this; }

  virtual E *clone() const {

    if (this != ep)

      abort();

    return 0;

  }

};

int main() {

  E *a = new E(123);

  C *c = a;

  B *b = a;

  c->clone();

  b->clone();

  delete a;

  return 0;

}