66 lines
2.4 KiB
C++
66 lines
2.4 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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// <unordered_map>
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// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
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// class Alloc = allocator<pair<const Key, T>>>
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// class unordered_multimap
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// template <typename K>
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// bool contains(const K& x) const;
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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#include <unordered_map>
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#include "test_transparent_unordered.h"
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int main(int, char**)
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{
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using key_type = StoredType<int>;
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using ilist_type = std::initializer_list<std::pair<const key_type, int> >;
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{
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// Make sure conversions don't happen for transparent non-final hasher and key_equal
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using map_type = unord_map_type<std::unordered_multimap, transparent_hash,
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std::equal_to<> >;
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test_transparent_contains<map_type>(ilist_type{{1, 2}, {1, 3}, {2, 3}});
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}
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{
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// Make sure conversions don't happen for transparent final hasher and key_equal
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using map_type = unord_map_type<std::unordered_multimap, transparent_hash_final, transparent_equal_final>;
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test_transparent_contains<map_type>(ilist_type{{1, 2}, {1, 3}, {2, 3}});
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}
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{
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// Make sure conversions do happen for non-transparent hasher
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using map_type = unord_map_type<std::unordered_multimap, non_transparent_hash,
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std::equal_to<> >;
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test_non_transparent_contains<map_type>(ilist_type{{1, 2}, {1, 3}, {2, 3}});
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}
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{
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// Make sure conversions do happen for non-transparent key_equal
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using map_type = unord_map_type<std::unordered_multimap, transparent_hash,
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std::equal_to<key_type> >;
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test_non_transparent_contains<map_type>(
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ilist_type{{1, 2}, {1, 3}, {2, 3}});
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}
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{
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// Make sure conversions do happen for both non-transparent hasher and key_equal
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using map_type = unord_map_type<std::unordered_multimap, non_transparent_hash,
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std::equal_to<key_type> >;
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test_non_transparent_contains<map_type>(
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ilist_type{{1, 2}, {1, 3}, {2, 3}});
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}
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return 0;
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}
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