libstdc++-v3/testsuite/23_containers/bitset/cons/6282.cc

   1 // 1999-06-08 bkoz
   2
   3 // Copyright (C) 1999-2013 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 // 23.3.5.1 bitset constructors
  21
  22 #include <string>
  23 #include <bitset>
  24 #include <stdexcept>
  25 #include <testsuite_hooks.h>
  26
  27 // boundary condition:  a zero-sized set
  28 // libstdc++/6282
  29 bool test02(void)
  30 {
  31   using std::char_traits;  using std::allocator;
  32   bool test __attribute__((unused)) = true;
  33
  34   std::bitset<0>  z1;
  35   VERIFY( z1.any() == false );
  36
  37   std::bitset<0>  z2(12345);
  38   VERIFY( z2.any() == false );
  39
  40   std::bitset<0>  z3(std::string("10101010101"));
  41   VERIFY( z3.any() == false );
  42
  43   try {
  44     z1.set(0);
  45     VERIFY( false );
  46   }
  47   catch(std::out_of_range& fail) {
  48     VERIFY( true );
  49   }
  50   catch(...) {
  51     VERIFY( false );
  52   }
  53
  54   VERIFY( z1.to_ulong() == 0 );
  55   VERIFY( (z1.to_string<char,char_traits<char>,allocator<char> >().empty() ));
  56   return test;
  57 }
  58
  59 int main()
  60 {
  61   test02();
  62   return 0;
  63 }