libcxx/test/std/containers/sequences/vector.bool/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 // <vector>
  12
  13 // Test that <vector> provides all of the arithmetic, enum, and pointer
  14 // hash specializations.
  15
  16 #include <vector>
  17
  18 #include "poisoned_hash_helper.h"
  19 #include "test_macros.h"
  20 #include "min_allocator.h"
  21
  22 TEST_CONSTEXPR_CXX20 bool test() {
  23   test_hash_enabled_for_type<std::vector<bool> >();
  24   test_hash_enabled_for_type<std::vector<bool, min_allocator<bool>>>();
  25
  26   return true;
  27 }
  28
  29 int main(int, char**) {
  30   test_library_hash_specializations_available();
  31   test();
  32 #if TEST_STD_VER > 17
  33     static_assert(test());
  34 #endif
  35
  36   return 0;
  37 }