// PR c++/2039// Test that a scoped reference to a member of an anonymous union member of// a base class works properly.// { dg-do run }struct A{  long ia1;  union  {    long ia2;  };};struct B : public A{  void f1();  void f2();};void B::f1(){  ia1 = 11;  ia2 = 22;}void B::f2(){  ia1    = 33;  A::ia2 = 44;   // <<< !!!????}int main(){  B x;  x.f1();  if (x.ia1 != 11 || x.ia2 != 22)    return 1;  x.f2();  if (x.ia1 != 33 || x.ia2 != 44)    return 1;  return 0;}