1// { dg-do compile }
2
3// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20
21// This file tests explicit instantiation of library containers.
22
23#include <limits>
24
25template<typename T>
26  struct A
27  {
28    int key;
29  public:
30    A(int i = 0): key(i) { }
31    bool
32    operator==(int i) { return i == key; }
33  };
34
35struct B
36{
37  B(int = 0) { }
38};
39
40// XXX Should this work for POD types?
41template class std::numeric_limits<A<B> >;
42