1// { dg-do compile }
2// { dg-options "-std=gnu++11" }
3
4// Copyright (C) 2012 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// 22.3.3.2.3  Buffer conversions
22
23#include <locale>
24#include <type_traits>
25
26void test01()
27{
28  // Check for required typedefs
29  struct cvt_type : std::codecvt<wchar_t, char, mbstate_t> { };
30  typedef std::char_traits<wchar_t> traits_type;
31  typedef std::wbuffer_convert<cvt_type, wchar_t, traits_type> test_type;
32  typedef test_type::state_type state_type;
33
34  static_assert( std::is_same<cvt_type::state_type, state_type>::value,
35		 "state type" );
36}
37