1// Copyright (C) 2004 Free Software Foundation
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 2, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING.  If not, write to the Free
16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
17// USA.
18
19#include <list>
20#include <testsuite_hooks.h>
21
22struct T { int i; };
23
24int swap_calls;
25
26namespace std
27{
28  template<>
29    void
30    list<T, allocator<T> >::swap(list<T, allocator<T> >&)
31    { ++swap_calls; }
32}
33
34// Should use list specialization for swap.
35void test01()
36{
37  bool test __attribute__((unused)) = true;
38  std::list<T> A;
39  std::list<T> B;
40  swap_calls = 0;
41  std::swap(A, B);
42  VERIFY(1 == swap_calls);
43}
44
45// Should use list specialization for swap.
46void test02()
47{
48  bool test __attribute__((unused)) = true;
49  using namespace std;
50  list<T> A;
51  list<T> B;
52  swap_calls = 0;
53  swap(A, B);
54  VERIFY(1 == swap_calls);
55}
56
57#if !__GXX_WEAK__ && _MT_ALLOCATOR_H
58template class __gnu_cxx::__mt_alloc<std::_List_node<T> >;
59#endif
60
61// See c++/13658 for background info.
62int main()
63{
64  test01();
65  test02();
66  return 0;
67}
68