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 // <thread>
13
14 // #define __STDCPP_THREADS__ __cplusplus
15
16 #include <thread>
17
main()18 int main()
19 {
20 #ifndef __STDCPP_THREADS__
21 #error __STDCPP_THREADS__ is not defined
22 #endif
23 }
24