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 // UNSUPPORTED: libcpp-has-no-incomplete-ranges
11 
12 // <algorithm>
13 
14 // ensure that all result alias declarations are defined
15 
16 #include <algorithm>
17 #include <memory>
18 #include <type_traits>
19 
20 using namespace std::ranges;
21 
22 static_assert(std::is_same_v<in_fun_result<int, long>, for_each_result<int, long>>);
23 static_assert(std::is_same_v<in_fun_result<int, long>, for_each_n_result<int, long>>);
24 
25 static_assert(std::is_same_v<in_in_result<int, long>, mismatch_result<int, long>>);
26 static_assert(std::is_same_v<in_in_result<int, long>, swap_ranges_result<int, long>>);
27 
28 static_assert(std::is_same_v<in_out_result<int, long>, copy_result<int, long>>);
29 static_assert(std::is_same_v<in_out_result<int, long>, copy_n_result<int, long>>);
30 static_assert(std::is_same_v<in_out_result<int, long>, copy_if_result<int, long>>);
31 static_assert(std::is_same_v<in_out_result<int, long>, copy_backward_result<int, long>>);
32 static_assert(std::is_same_v<in_out_result<int, long>, move_result<int, long>>);
33 static_assert(std::is_same_v<in_out_result<int, long>, move_backward_result<int, long>>);
34 static_assert(std::is_same_v<in_out_result<int, long>, partial_sort_copy_result<int, long>>);
35 static_assert(std::is_same_v<in_out_result<int, long>, remove_copy_result<int, long>>);
36 static_assert(std::is_same_v<in_out_result<int, long>, remove_copy_if_result<int, long>>);
37 static_assert(std::is_same_v<in_out_result<int, long>, replace_copy_result<int, long>>);
38 static_assert(std::is_same_v<in_out_result<int, long>, replace_copy_if_result<int, long>>);
39 static_assert(std::is_same_v<in_out_result<int, long>, reverse_copy_result<int, long>>);
40 static_assert(std::is_same_v<in_out_result<int, long>, rotate_copy_result<int, long>>);
41 static_assert(std::is_same_v<in_out_result<int, long>, set_difference_result<int, long>>);
42 static_assert(std::is_same_v<in_out_result<int, long>, unary_transform_result<int, long>>);
43 static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_copy_result<int, long>>);
44 static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_copy_n_result<int, long>>);
45 static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_move_result<int, long>>);
46 static_assert(std::is_same_v<in_out_result<int, long>, uninitialized_move_n_result<int, long>>);
47 static_assert(std::is_same_v<in_out_result<int, long>, unique_copy_result<int, long>>);
48 
49 static_assert(std::is_same_v<in_in_out_result<int, long, char>, binary_transform_result<int, long, char>>);
50 static_assert(std::is_same_v<in_in_out_result<int, long, char>, merge_result<int, long, char>>);
51 static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_symmetric_difference_result<int, long, char>>);
52 static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_union_result<int, long, char>>);
53 static_assert(std::is_same_v<in_in_out_result<int, long, char>, set_intersection_result<int, long, char>>);
54 
55 static_assert(std::is_same_v<in_out_out_result<int, long, char>, partition_copy_result<int, long, char>>);
56 
57 static_assert(std::is_same_v<min_max_result<int>, minmax_result<int>>);
58 static_assert(std::is_same_v<min_max_result<int>, minmax_element_result<int>>);
59 
60 static_assert(std::is_same_v<in_found_result<int>, next_permutation_result<int>>);
61 static_assert(std::is_same_v<in_found_result<int>, prev_permutation_result<int>>);
62 
63 // static_assert(std::is_same_v<out_value_result<int>, iota_result<int>>);
64