libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.id/enabled_hashes.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
  11
  12 // <thread>
  13
  14 // Test that <thread> provides all of the arithmetic, enum, and pointer
  15 // hash specializations.
  16
  17 #include <functional>
  18 #include <thread>
  19
  20 #include "poisoned_hash_helper.h"
  21
  22 #include "test_macros.h"
  23
  24 int main(int, char**) {
  25   test_library_hash_specializations_available();
  26   {
  27     test_hash_enabled_for_type<std::thread::id>();
  28   }
  29
  30   return 0;
  31 }