// Build don't link: // excess errors test // Here we declare ::S typedef struct s1 *S; struct s1 { int s; }; struct A { // Here we declare A::S typedef struct s1 *S; }; template<class T, class U> class XX; template<class T, class U> class X { public: static T *do_something (); friend class T; // ERROR - `T' is a template parameter friend class XX<T, U>; }; struct N { // Here we declare N::S class S { }; // Should use N::S and A::S. typedef X<S, A::S> X_S; void bug (); }; void N::bug () { // X_S is template class X<N::S, A::S> // `s' is N::S. S *s = X_S::do_something (); }