libcxx/test/std/thread/thread.barrier/max.pass.cpp

   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: no-threads
  10 // UNSUPPORTED: c++03, c++11
  11
  12 // <barrier>
  13
  14 #include <barrier>
  15 #include <thread>
  16 #include <cassert>
  17
  18 #include "test_macros.h"
  19
  20 int main(int, char**)
  21 {
  22   static_assert(std::barrier<>::max() > 0, "");
  23   auto l = []() noexcept {};
  24   static_assert(std::barrier<decltype(l)>::max() > 0, "");
  25   return 0;
  26 }