1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <utility>
11
12// template <class T1, class T2> struct pair
13
14// pair& operator=(pair&& p);
15
16#include <utility>
17#include <memory>
18#include <cassert>
19
20int main()
21{
22#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
23    {
24        typedef std::pair<std::unique_ptr<int>, short> P;
25        P p1(std::unique_ptr<int>(new int(3)), 4);
26        P p2;
27        p2 = std::move(p1);
28        assert(*p2.first == 3);
29        assert(p2.second == 4);
30    }
31#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
32}
33