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61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include <__hash_table>
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#include <unordered_map>
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#include <unordered_set>
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#include <type_traits>
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#include "test_macros.h"
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#include "min_allocator.h"
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void testKeyValueTrait() {
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{
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typedef int Tp;
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typedef std::__hash_key_value_types<Tp> Traits;
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static_assert((std::is_same<Traits::key_type, int>::value), "");
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static_assert((std::is_same<Traits::__node_value_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__container_value_type, Tp>::value), "");
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static_assert(Traits::__is_map == false, "");
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}
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{
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typedef std::pair<int, int> Tp;
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typedef std::__hash_key_value_types<Tp> Traits;
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static_assert((std::is_same<Traits::key_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__node_value_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__container_value_type, Tp>::value), "");
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static_assert(Traits::__is_map == false, "");
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}
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{
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typedef std::pair<const int, int> Tp;
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typedef std::__hash_key_value_types<Tp> Traits;
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static_assert((std::is_same<Traits::key_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__node_value_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__container_value_type, Tp>::value), "");
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static_assert(Traits::__is_map == false, "");
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}
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{
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typedef std::__hash_value_type<int, int> Tp;
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typedef std::__hash_key_value_types<Tp> Traits;
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static_assert((std::is_same<Traits::key_type, int>::value), "");
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static_assert((std::is_same<Traits::mapped_type, int>::value), "");
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static_assert((std::is_same<Traits::__node_value_type, Tp>::value), "");
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static_assert((std::is_same<Traits::__container_value_type,
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std::pair<const int, int> >::value), "");
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static_assert((std::is_same<Traits::__map_value_type,
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std::pair<const int, int> >::value), "");
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static_assert(Traits::__is_map == true, "");
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}
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}
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int main(int, char**) {
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testKeyValueTrait();
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return 0;
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}
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