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// { dg-options "-std=gnu++0x" }

// 2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>

//

// Copyright (C) 2007, 2009 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 3, 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 COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

#include <cstdlib>

#include <type_traits>

#include <testsuite_hooks.h>

void test01()

{

  bool test __attribute__((unused)) = true;

  using std::decay;

  using std::is_same;

  // Positive tests.

  typedef decay<bool>::type             test1_type;

  VERIFY( (is_same<test1_type, bool>::value) );

  // NB: DR 705.

  typedef decay<const int>::type        test2_type;

  VERIFY( (is_same<test2_type, int>::value) );

  typedef decay<int[4]>::type           test3_type;

  VERIFY( (is_same<test3_type, std::remove_extent<int[4]>::type*>::value) );

  typedef void (fn_type) ();

  typedef decay<fn_type>::type          test4_type;

  VERIFY( (is_same<test4_type, std::add_pointer<fn_type>::type>::value) );

}

int main()

{

  test01();

  return 0;

}