text: //===----------------------------------------------------------------------===//
  //
  // 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
  // UNSUPPORTED: c++98, c++03, c++11
  
  // <semaphore>
  
  #include <semaphore>
  #include <thread>
  
  #include "test_macros.h"
  
  int main(int, char**)
  {
    static_assert(std::counting_semaphore<>::max() > 0, "");
    static_assert(std::counting_semaphore<1>::max() >= 1, "");
    static_assert(std::counting_semaphore<std::numeric_limits<int>::max()>::max() >= 1, "");
    static_assert(std::counting_semaphore<std::numeric_limits<ptrdiff_t>::max()>::max() >= 1, "");
    static_assert(std::counting_semaphore<1>::max() == std::binary_semaphore::max(), "");
    return 0;
  }
  