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// <utility>
11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class T1, class T2> struct pair
13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template<size_t I, class T1, class T2>
15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//     const typename tuple_element<I, std::pair<T1, T2> >::type&
16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//     get(const pair<T1, T2>&);
17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <utility>
19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert>
20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main()
22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    {
24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        typedef std::pair<int, short> P;
25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        const P p(3, 4);
26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(std::get<0>(p) == 3);
27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(std::get<1>(p) == 4);
28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        std::get<0>(p) = 5;
29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    }
30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
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