old-autovect-branch/libstdc++-v3/testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc

   1 // 2005-08-26  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 6.2.2 Class template array
  22
  23 #include <tr1/array>
  24 #include <testsuite_hooks.h>
  25
  26 void
  27 test01()
  28 {
  29   bool test __attribute__((unused)) = true;
  30   using namespace std::tr1;
  31
  32   {
  33     const size_t len = 5;
  34     typedef array<int, len> array_type;
  35     VERIFY( tuple_size<array_type>::value == 5 );
  36   }
  37
  38   {
  39     const size_t len = 0;
  40     typedef array<float, len> array_type;
  41     VERIFY( tuple_size<array_type>::value == 0 );
  42   }
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }