gcc/testsuite/g++.dg/template/friend69.C

   1 // { dg-do compile }
   2
   3 struct A;
   4
   5 struct B {
   6   friend struct A;
   7 private:
   8   static void f();
   9 protected:
  10   static void g();
  11 };
  12
  13 struct A {
  14   friend void g(A) {
  15     B::f(); // { dg-error "private" }
  16     B::g(); // { dg-error "protected" }
  17   }
  18 };