libstdc++-v3/testsuite/23_containers/vector/bool/6886.cc

   1 // 2002-03-05 Stephen M. Webb  <stephen.webb@bregmasoft.com>
   2
   3 // Copyright (C) 2002-2025 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 23.2.5  class vector<bool>
  21
  22 #include <vector>
  23 #include <testsuite_hooks.h>
  24
  25 // libstdc++/6886
  26 void test02()
  27 {
  28   typedef std::vector<bool>  bvec;
  29   int  i, num = 0;
  30   bvec v;
  31
  32   v.resize(66);
  33
  34   for (i = 0 ; i < 66 ; ++i)
  35     v[i] = 0;
  36
  37   v[1]    = 1;
  38   v[33]   = 1;
  39   v[49]   = 1;
  40   v[65]   = 1;
  41
  42   for (bvec::iterator j = v.begin() ; j != v.end() ; j++)
  43     if (bool(*j)) ++num;
  44
  45   VERIFY( num == 4 );
  46 }
  47
  48 int main()
  49 {
  50   test02();
  51   return 0;
  52 }