|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // UNSUPPORTED: libcpp-has-no-threads | 
|  |  | 
|  | // <condition_variable> | 
|  |  | 
|  | // enum class cv_status { no_timeout, timeout }; | 
|  |  | 
|  | #include <condition_variable> | 
|  | #include <cassert> | 
|  |  | 
|  | int main() | 
|  | { | 
|  | assert(static_cast<int>(std::cv_status::no_timeout) == 0); | 
|  | assert(static_cast<int>(std::cv_status::timeout)    == 1); | 
|  | } |