1// 2004-03-02  Petur Runolfsson  <peturr02@ru.is>
2
3// Copyright (C) 2004 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// 27.4.3 fpos
22
23// { dg-do run }
24
25#include <typeinfo>
26#include <limits>
27#include <iterator>
28#include <testsuite_hooks.h>
29
30// libstdc++/14320
31void test01()
32{
33  using namespace std;
34  bool test __attribute__((unused)) = true;
35
36  typedef istreambuf_iterator<char>::difference_type Distance;
37
38  bool found = false;
39  // The C++ standard didn't originally have "long long", however that
40  // type will be in the C++0x standard and testing for it allows
41  // ilp32 targets to pass this test when `Distance' is 64 bits.
42  if (typeid(Distance) == typeid(long long int))
43    found = true;
44  if (typeid(Distance) == typeid(long int))
45    found = true;
46  if (typeid(Distance) == typeid(int))
47    found = true;
48  if (typeid(Distance) == typeid(short int))
49    found = true;
50  if (typeid(Distance) == typeid(signed char))
51    found = true;
52  if (numeric_limits<char>::is_signed &&
53      typeid(Distance) == typeid(char))
54    found = true;
55  if (numeric_limits<wchar_t>::is_signed &&
56      typeid(Distance) == typeid(wchar_t))
57    found = true;
58
59  VERIFY( found );
60}
61
62int main()
63{
64  test01();
65  return 0;
66}
67