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

   1 // 2007-11-23  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2007-2016 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 // 23.3.5.2 bitset members
  21
  22 #include <bitset>
  23 #include <testsuite_hooks.h>
  24
  25 // DR 693. std::bitset::all() missing.
  26 void test01()
  27 {
  28   bool test __attribute__((unused)) = true;
  29
  30   std::bitset<0> z1;
  31   VERIFY( z1.all() );
  32   z1.set();
  33   VERIFY( z1.all() );
  34
  35   std::bitset<8> z2;
  36   VERIFY( !z2.all() );
  37   z2.set();
  38   VERIFY( z2.all() );
  39
  40   std::bitset<16> z3;
  41   VERIFY( !z3.all() );
  42   z3.set();
  43   VERIFY( z3.all() );
  44
  45   std::bitset<32> z4;
  46   VERIFY( !z4.all() );
  47   z4.set();
  48   VERIFY( z4.all() );
  49
  50   std::bitset<64> z5;
  51   VERIFY( !z5.all() );
  52   z5.set();
  53   VERIFY( z5.all() );
  54
  55   std::bitset<96> z6;
  56   VERIFY( !z6.all() );
  57   z6.set();
  58   VERIFY( z6.all() );
  59
  60   std::bitset<128> z7;
  61   VERIFY( !z7.all() );
  62   z7.set();
  63   VERIFY( z7.all() );
  64
  65   std::bitset<192> z8;
  66   VERIFY( !z8.all() );
  67   z8.set();
  68   VERIFY( z8.all() );
  69
  70   std::bitset<1024> z9;
  71   VERIFY( !z9.all() );
  72   z9.set();
  73   VERIFY( z9.all() );
  74 }
  75
  76 int main()
  77 {
  78   test01();
  79   return 0;
  80 }