1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===//
2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant//                     The LLVM Compiler Infrastructure
4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open
6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details.
7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===//
9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <iterator>
11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// reverse_iterator
13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// reverse_iterator& operator--();
15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iterator>
17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert>
18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
1983e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "test_iterators.h"
20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class It>
22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid
23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest(It i, It x)
24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    std::reverse_iterator<It> r(i);
26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    std::reverse_iterator<It>& rr = --r;
27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    assert(r.base() == x);
28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    assert(&rr == &r);
29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main()
32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    const char* s = "123";
34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    test(bidirectional_iterator<const char*>(s+1), bidirectional_iterator<const char*>(s+2));
35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    test(random_access_iterator<const char*>(s+1), random_access_iterator<const char*>(s+2));
36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    test(s+1, s+2);
37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
38