1// { dg-do compile }
2// 2001-08-15  Benjamin Kosnik  <bkoz@redhat.com>
3
4// Copyright (C) 2001, 2009 Free Software Foundation
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21// 22.2.4 The collate category
22
23#include <locale>
24
25void test01()
26{
27  // Check for required base class.
28  typedef std::collate_byname<char> test_type;
29  typedef std::collate<char> base_type;
30  const test_type& obj = std::use_facet<test_type>(std::locale::classic());
31  const base_type* base __attribute__((unused)) = &obj;
32}
33