llvm-gcc-4.2/libstdc++-v3/testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc

// 2005-08-26  Paolo Carlini  <pcarlini@suse.de>
//
// Copyright (C) 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.

// 6.2.2 Class template array

#include <tr1/array>
#include <testsuite_hooks.h>

void
test01() 
{ 
  bool test __attribute__((unused)) = true;
  using namespace std::tr1;

  {
    const size_t len = 5;
    typedef array<int, len> array_type;
    VERIFY( tuple_size<array_type>::value == 5 );
  }

  {
    const size_t len = 0;
    typedef array<float, len> array_type;
    VERIFY( tuple_size<array_type>::value == 0 );
  }
}

int main()
{
  test01();
  return 0;
}