1// { dg-do compile }
2
3// Copyright (C) 2004 Free Software Foundation
4// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
5
6// Nested class of class template as friend
7
8template<class T> struct A
9{
10  struct B
11  {
12    void f();
13  };
14};
15
16class C {
17  int i;
18  template<class T> friend struct A<T>::B;
19};
20
21template<class T> struct A<T*>
22{
23  struct B
24  {
25    void f();
26  };
27};
28
29template<> struct A<char>
30{
31  struct B
32  {
33    void f();
34  };
35};
36
37template<class T> void A<T>::B::f()
38{
39  C c;
40  c.i = 0;
41}
42
43template<class T> void A<T*>::B::f()
44{
45  C c;
46  c.i = 0;
47}
48
49void A<char>::B::f()
50{
51  C c;
52  c.i = 0;
53}
54
55int main()
56{
57  A<int>::B b1;
58  b1.f();
59  A<int *>::B b2;
60  b2.f();
61  A<char>::B b3;
62  b3.f();
63}
64