libcxx/test/std/algorithms/ranges_result_alias_declarations.compile.pass.cpp

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