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, c++11, c++14, c++17
10
11// <algorithm>
12
13// ensure that all result alias declarations are defined
14
15#include <algorithm>
16#include <numeric>
17#include <memory>
18#include <type_traits>
19
20#include "test_macros.h"
21
22using namespace std::ranges;
23
24static_assert(std::is_same_v<in_fun_result<int, long>, for_each_result<int, long>>);
25static_assert(std::is_same_v<in_fun_result<int, long>, for_each_n_result<int, long>>);
26
27static_assert(std::is_same_v<in_in_result<int, long>, mismatch_result<int, long>>);
28static_assert(std::is_same_v<in_in_result<int, long>, swap_ranges_result<int, long>>);
29
30static_assert(std::is_same_v<in_out_result<int, long>, copy_result<int, long>>);
31static_assert(std::is_same_v<in_out_result<int, long>, copy_n_result<int, long>>);
32static_assert(std::is_same_v<in_out_result<int, long>, copy_if_result<int, long>>);
33static_assert(std::is_same_v<in_out_result<int, long>, copy_backward_result<int, long>>);
34static_assert(std::is_same_v<in_out_result<int, long>, move_result<int, long>>);
35static_assert(std::is_same_v<in_out_result<int, long>, move_backward_result<int, long>>);
36static_assert(std::is_same_v<in_out_result<int, long>, partial_sort_copy_result<int, long>>);
37static_assert(std::is_same_v<in_out_result<int, long>, remove_copy_result<int, long>>);
38static_assert(std::is_same_v<in_out_result<int, long>, remove_copy_if_result<int, long>>);
39static_assert(std::is_same_v<in_out_result<int, long>, replace_copy_result<int, long>>);
40static_assert(std::is_same_v<in_out_result<int, long>, replace_copy_if_result<int, long>>);
41static_assert(std::is_same_v<in_out_result<int, long>, reverse_copy_result<int, long>>);
42static_assert(std::is_same_v<in_out_result<int, long>, rotate_copy_result<int, long>>);
43static_assert(std::is_same_v<in_out_result<int, long>, set_difference_result<int, long>>);
44static_assert(std::is_same_v<in_out_result<int, long>, unary_transform_result<int, long>>);
45static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_copy_result<int, long>>);
46static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_copy_n_result<int, long>>);
47static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_move_result<int, long>>);
48static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_move_n_result<int, long>>);
49static_assert(std::is_same_v<in_out_result<int, long>, unique_copy_result<int, long>>);
50
51static_assert(std::is_same_v<in_in_out_result<int, long, char>, binary_transform_result<int, long, char>>);
52static_assert(std::is_same_v<in_in_out_result<int, long, char>, merge_result<int, long, char>>);
53static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_symmetric_difference_result<int, long, char>>);
54static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_union_result<int, long, char>>);
55static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_intersection_result<int, long, char>>);
56
57static_assert(std::is_same_v<in_out_out_result<int, long, char>, partition_copy_result<int, long, char>>);
58
59static_assert(std::is_same_v<min_max_result<int>, minmax_result<int>>);
60static_assert(std::is_same_v<min_max_result<int>, minmax_element_result<int>>);
61
62static_assert(std::is_same_v<in_found_result<int>, next_permutation_result<int>>);
63static_assert(std::is_same_v<in_found_result<int>, prev_permutation_result<int>>);
64
65#if TEST_STD_VER >= 23
66static_assert(std::is_same_v<in_value_result<int, long>, fold_left_with_iter_result<int, long>>);
67static_assert(std::is_same_v<out_value_result<int, int>, iota_result<int, int>>);
68#endif // TEST_STD_VER
69

source code of libcxx/test/std/algorithms/ranges_result_alias_declarations.compile.pass.cpp