| // { dg-do compile } |
| // 2001-02-11 gdr |
| // Origin: Craig Rodrigues <rodrigc@mediaone.net> |
| |
| // Copyright (C) 2001-2023 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // 21.1.2: char_traits typedefs |
| |
| #include <string> |
| |
| int main() |
| { |
| // Check for required typedefs. |
| typedef std::char_traits<wchar_t> test_type; |
| typedef test_type::char_type char_type; |
| typedef test_type::int_type int_type; |
| typedef test_type::off_type off_type; |
| typedef test_type::pos_type pos_type; |
| typedef test_type::state_type state_type; |
| |
| // 21.1.3: char_traits<wchar_t>::int_type == wint_t |
| test_type::int_type* p = 0; |
| wint_t* q __attribute__((unused)) = p; |
| |
| return 0; |
| } |
