libstdc++-v3/testsuite/23_containers/bitset/input/1.cc

   1 // 2003-12-03  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2003 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 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 // 23.3.5.3 bitset operators
  22
  23 #include <bitset>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 void test01()
  28 {
  29   using namespace std;
  30   bool test __attribute__((unused)) = true;
  31
  32   bitset<5>      b5;
  33   bitset<0>      b0;
  34   stringstream   ss;
  35
  36   ss.str("*");
  37   ss >> b5;
  38   VERIFY( ss.rdstate() == ios_base::failbit );
  39
  40   ss.clear();
  41   ss.str("*");
  42   ss >> b0;
  43   VERIFY( ss.rdstate() == ios_base::goodbit );
  44 }
  45
  46 int main()
  47 {
  48   test01();
  49   return 0;
  50 }