1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // UNSUPPORTED: libcpp-has-no-threads 10 11 // <condition_variable> 12 13 // enum class cv_status { no_timeout, timeout }; 14 15 #include <condition_variable> 16 #include <cassert> 17 18 int main() 19 { 20 assert(static_cast<int>(std::cv_status::no_timeout) == 0); 21 assert(static_cast<int>(std::cv_status::timeout) == 1); 22 } 23