libcxx/test/std/utilities/template.bitset/bitset.hash/enabled_hash.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: c++03
  10
  11 // <bitset>
  12
  13 // Test that <bitset> provides all of the arithmetic, enum, and pointer
  14 // hash specializations.
  15
  16 #include <bitset>
  17
  18 #include "poisoned_hash_helper.h"
  19
  20 #include "test_macros.h"
  21
  22 int main(int, char**) {
  23   test_library_hash_specializations_available();
  24   {
  25     test_hash_enabled_for_type<std::bitset<0> >();
  26     test_hash_enabled_for_type<std::bitset<1> >();
  27     test_hash_enabled_for_type<std::bitset<1024> >();
  28     test_hash_enabled_for_type<std::bitset<100000> >();
  29   }
  30
  31   return 0;
  32 }