libstdc++-v3/testsuite/25_algorithms/stable_sort/3.cc

   1 // Copyright (C) 2012-2014 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // 25.3.1.2 [lib.stable.sort]
  19
  20 #include <vector>
  21 #include <algorithm>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test1()
  26 {
  27   bool test __attribute__((unused)) = true;
  28
  29   std::vector<bool> bools;
  30   bools.push_back(true);
  31   bools.push_back(false);
  32   bools.push_back(true);
  33   bools.push_back(false);
  34   std::stable_sort(bools.begin(), bools.end());
  35   VERIFY( !bools[0] && !bools[1] && bools[2] && bools[3] );
  36 }
  37
  38 int
  39 main()
  40 {
  41   test1();
  42 }