libstdc++-v3/testsuite/22_locale/locale/cons/4.cc

   1 // { dg-require-namedlocale "it_IT" }
   2
   3 // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
   4
   5 // Copyright (C) 2000, 2001, 2002, 2003, 2005, 2009 Free Software Foundation
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.1.1.2 locale constructors and destructors [lib.locale.cons]
  23
  24 #include <cwchar> // for mbstate_t
  25 #include <cstdlib>
  26 #include <locale>
  27 #include <stdexcept>
  28 #include <testsuite_hooks.h>
  29
  30 // libstdc++/7811
  31 void test03()
  32 {
  33   bool test __attribute__((unused)) = true;
  34 #ifdef _GLIBCXX_HAVE_SETENV
  35   const char* LC_ALL_orig = getenv("LC_ALL");
  36   if (!setenv("LC_ALL", "it_IT", 1))
  37     {
  38       std::locale loc = std::locale("");
  39       VERIFY( loc.name() == "it_IT" );
  40       setenv("LC_ALL", LC_ALL_orig ? LC_ALL_orig : "", 1);
  41     }
  42 #endif
  43 }
  44
  45 int main()
  46 {
  47   test03();
  48   return 0;
  49 }