1// { dg-options "-std=gnu++0x" }
2
3// 2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>
4//
5// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17//
18// You should have received a copy of the GNU General Public License along
19// with this library; see the file COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22#include <cstdlib>
23#include <type_traits>
24#include <testsuite_hooks.h>
25
26void test01()
27{
28  bool test __attribute__((unused)) = true;
29  using std::decay;
30  using std::is_same;
31
32  // Positive tests.
33  typedef decay<bool>::type     	test1_type;
34  VERIFY( (is_same<test1_type, bool>::value) );
35
36  // NB: DR 705.
37  typedef decay<const int>::type  	test2_type;
38  VERIFY( (is_same<test2_type, int>::value) );
39
40  typedef decay<int[4]>::type     	test3_type;
41  VERIFY( (is_same<test3_type, std::remove_extent<int[4]>::type*>::value) );
42
43  typedef void (fn_type) ();
44  typedef decay<fn_type>::type  	test4_type;
45  VERIFY( (is_same<test4_type, std::add_pointer<fn_type>::type>::value) );
46}
47
48int main()
49{
50  test01();
51  return 0;
52}
53