1// 2004-10-20  Benjamin Kosnik  <bkoz@redhat.com>
2//
3// Copyright (C) 2004-2015 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// 6.2.2.4 Zero sized arrays
21
22#include <tr1/array>
23#include <testsuite_hooks.h>
24
25void
26test01()
27{
28  const size_t len = 0;
29  typedef std::tr1::array<int, len> array_type;
30  bool test __attribute__((unused)) = true;
31
32  // 1: ?
33  array_type a = { };
34
35  // 2
36  array_type b;
37
38  // 3
39  // begin() == end()
40  VERIFY( a.begin() == a.end() );
41  VERIFY( b.begin() == b.end() );
42
43  // 4: ?
44  // begin() == end() == unique value.
45  {
46    typedef std::tr1::array<long, len> array_type1;
47    typedef std::tr1::array<char, len> array_type2;
48    array_type1 one;
49    array_type2 two;
50    void* v1 = one.begin();
51    void* v2 = two.begin();
52    VERIFY( v1 != v2 );
53  }
54}
55
56int main()
57{
58  test01();
59  return 0;
60}
61
62