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
14712522cfd8f61321b4f197ec0de02b0146afb5a5Howard Hinnant// template <class U>
15712522cfd8f61321b4f197ec0de02b0146afb5a5Howard Hinnant//   requires HasConstructor<Iter, const U&>
16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//   reverse_iterator(const reverse_iterator<U> &u);
17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// test requires
19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iterator>
21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class It, class U>
23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid
24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest(U u)
25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    std::reverse_iterator<U> r2(u);
27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    std::reverse_iterator<It> r1 = r2;
28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct base {};
31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct derived {};
32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main()
34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    derived d;
36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    test<base*>(&d);
38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
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