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 // UNSUPPORTED: libcpp-has-no-threads
11
12 // <shared_mutex>
13
14 // class shared_timed_mutex;
15
16 // shared_timed_mutex();
17
18 #include <shared_mutex>
19
main()20 int main()
21 {
22 #if _LIBCPP_STD_VER > 11
23 std::shared_timed_mutex m;
24 #endif
25 }
26