1// 2004-12-08  Paolo Carlini  <pcarlini@suse.de>
2//
3// Copyright (C) 2004, 2005, 2006, 2007, 2009 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// 4.7.2 Reference modifications
21
22#include <tr1/type_traits>
23#include <testsuite_hooks.h>
24#include <testsuite_tr1.h>
25
26void test01()
27{
28  bool test __attribute__((unused)) = true;
29  using std::tr1::add_reference;
30  using std::tr1::is_same;
31  using namespace __gnu_test;
32
33  VERIFY( (is_same<add_reference<int>::type, int&>::value) );
34  VERIFY( (is_same<add_reference<int&>::type, int&>::value) );
35  VERIFY( (is_same<add_reference<const int>::type, const int&>::value) );
36  VERIFY( (is_same<add_reference<int*>::type, int*&>::value) );
37  VERIFY( (is_same<add_reference<ClassType&>::type, ClassType&>::value) );
38  VERIFY( (is_same<add_reference<ClassType>::type, ClassType&>::value) );
39
40  VERIFY( (is_same<add_reference<void>::type, void>::value) );
41  VERIFY( (is_same<add_reference<const void>::type, const void>::value) );
42}
43
44int main()
45{
46  test01();
47  return 0;
48}
49