1 // 2001-07-17 Benjamin Kosnik <bkoz@redhat.com> 2 3 // Copyright (C) 2001 Free Software Foundation 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 2, 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 along 17 // with this library; see the file COPYING. If not, write to the Free 18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 19 // USA. 20 21 // 22.2.7 The message retrieval category 22 23 // { dg-do compile } 24 25 #include <locale> 26 test01()27void test01() 28 { 29 // Check for required base class. 30 typedef std::messages<char> test_type; 31 typedef std::locale::facet base_type1; 32 typedef std::messages_base base_type2; 33 const test_type& obj = std::use_facet<test_type>(std::locale()); 34 const base_type1* base1 = &obj; 35 const base_type2* base2 = &obj; 36 37 // Check for required typedefs 38 typedef test_type::char_type char_type; 39 typedef test_type::string_type string_type; 40 } 41 42 // Should be able to instantiate this for other types besides char, wchar_t 43 class gnu_messages: public std::messages<unsigned char> 44 { }; 45 test02()46void test02() 47 { 48 gnu_messages facet01; 49 } 50 main()51int main() 52 { 53 test01(); 54 test02(); 55 return 0; 56 } 57