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