| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <__hash_table> |
| #include <unordered_map> |
| #include <unordered_set> |
| #include <type_traits> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| void testKeyValueTrait() { |
| { |
| typedef int Tp; |
| typedef std::__hash_key_value_types<Tp> Traits; |
| static_assert((std::is_same<Traits::key_type, int>::value), ""); |
| static_assert((std::is_same<Traits::__node_value_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__container_value_type, Tp>::value), ""); |
| static_assert(Traits::__is_map == false, ""); |
| } |
| { |
| typedef std::pair<int, int> Tp; |
| typedef std::__hash_key_value_types<Tp> Traits; |
| static_assert((std::is_same<Traits::key_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__node_value_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__container_value_type, Tp>::value), ""); |
| static_assert(Traits::__is_map == false, ""); |
| } |
| { |
| typedef std::pair<const int, int> Tp; |
| typedef std::__hash_key_value_types<Tp> Traits; |
| static_assert((std::is_same<Traits::key_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__node_value_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__container_value_type, Tp>::value), ""); |
| static_assert(Traits::__is_map == false, ""); |
| } |
| { |
| typedef std::__hash_value_type<int, int> Tp; |
| typedef std::__hash_key_value_types<Tp> Traits; |
| static_assert((std::is_same<Traits::key_type, int>::value), ""); |
| static_assert((std::is_same<Traits::mapped_type, int>::value), ""); |
| static_assert((std::is_same<Traits::__node_value_type, Tp>::value), ""); |
| static_assert((std::is_same<Traits::__container_value_type, |
| std::pair<const int, int> >::value), ""); |
| static_assert((std::is_same<Traits::__map_value_type, |
| std::pair<const int, int> >::value), ""); |
| static_assert(Traits::__is_map == true, ""); |
| } |
| } |
| |
| int main(int, char**) { |
| testKeyValueTrait(); |
| |
| return 0; |
| } |