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// <shared_mutex>
11
12// class shared_timed_mutex;
13
14// shared_timed_mutex& operator=(const shared_timed_mutex&) = delete;
15
16#include <shared_mutex>
17
18int main()
19{
20#if _LIBCPP_STD_VER > 11
21    std::shared_timed_mutex m0;
22    std::shared_timed_mutex m1;
23    m1 = m0;
24#else
25#   error
26#endif
27}
28