libstdc++-v3/testsuite/22_locale/messages_byname/1.cc

   1 // { dg-do compile }
   2 // 2001-07-17  Benjamin Kosnik  <bkoz@redhat.com>
   3
   4 // Copyright (C) 2001, 2003 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 2, 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 COPYING.  If not, write to the Free
  19 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20 // USA.
  21
  22 // 22.2.7 The message retrieval category
  23
  24 #include <locale>
  25
  26 void test01()
  27 {
  28   // Check for required base class.
  29   typedef std::messages_byname<char> test_type;
  30   typedef std::messages<char> base_type;
  31   const test_type& obj = std::use_facet<test_type>(std::locale::classic());
  32   const base_type* base __attribute__((unused)) = &obj;
  33
  34   // Check for required typedefs
  35   typedef test_type::char_type char_type;
  36   typedef test_type::string_type string_type;
  37 }
  38
  39 int main()
  40 {
  41   test01();
  42   return 0;
  43 }