libcxx/include/__cxx03/version

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP_VERSIONH
  11 #define _LIBCPP_VERSIONH
  12
  13 /*
  14   version synopsis
  15
  16 Macro name                                              Value   Headers
  17 __cpp_lib_adaptor_iterator_pair_constructor             202106L <queue> <stack>
  18 __cpp_lib_addressof_constexpr                           201603L <memory>
  19 __cpp_lib_allocate_at_least                             202302L <memory>
  20 __cpp_lib_allocator_traits_is_always_equal              201411L <deque> <forward_list> <list>
  21                                                                 <map> <memory> <scoped_allocator>
  22                                                                 <set> <string> <unordered_map>
  23                                                                 <unordered_set> <vector>
  24 __cpp_lib_any                                           201606L <any>
  25 __cpp_lib_apply                                         201603L <tuple>
  26 __cpp_lib_array_constexpr                               201811L <array> <iterator>
  27                                                         201603L // C++17
  28 __cpp_lib_as_const                                      201510L <utility>
  29 __cpp_lib_associative_heterogeneous_erasure             202110L <map> <set> <unordered_map>
  30                                                                 <unordered_set>
  31 __cpp_lib_associative_heterogeneous_insertion           202306L <map> <set> <unordered_map>
  32                                                                 <unordered_set>
  33 __cpp_lib_assume_aligned                                201811L <memory>
  34 __cpp_lib_atomic_flag_test                              201907L <atomic>
  35 __cpp_lib_atomic_float                                  201711L <atomic>
  36 __cpp_lib_atomic_is_always_lock_free                    201603L <atomic>
  37 __cpp_lib_atomic_lock_free_type_aliases                 201907L <atomic>
  38 __cpp_lib_atomic_min_max                                202403L <atomic>
  39 __cpp_lib_atomic_ref                                    201806L <atomic>
  40 __cpp_lib_atomic_shared_ptr                             201711L <atomic>
  41 __cpp_lib_atomic_value_initialization                   201911L <atomic> <memory>
  42 __cpp_lib_atomic_wait                                   201907L <atomic>
  43 __cpp_lib_barrier                                       201907L <barrier>
  44 __cpp_lib_bind_back                                     202202L <functional>
  45 __cpp_lib_bind_front                                    202306L <functional>
  46                                                         201907L // C++20
  47 __cpp_lib_bit_cast                                      201806L <bit>
  48 __cpp_lib_bitops                                        201907L <bit>
  49 __cpp_lib_bitset                                        202306L <bitset>
  50 __cpp_lib_bool_constant                                 201505L <type_traits>
  51 __cpp_lib_bounded_array_traits                          201902L <type_traits>
  52 __cpp_lib_boyer_moore_searcher                          201603L <functional>
  53 __cpp_lib_byte                                          201603L <cstddef>
  54 __cpp_lib_byteswap                                      202110L <bit>
  55 __cpp_lib_char8_t                                       201907L <atomic> <filesystem> <istream>
  56                                                                 <limits> <locale> <ostream>
  57                                                                 <string> <string_view>
  58 __cpp_lib_chrono                                        201611L <chrono>
  59 __cpp_lib_chrono_udls                                   201304L <chrono>
  60 __cpp_lib_clamp                                         201603L <algorithm>
  61 __cpp_lib_complex_udls                                  201309L <complex>
  62 __cpp_lib_concepts                                      202002L <concepts>
  63 __cpp_lib_constexpr_algorithms                          201806L <algorithm> <utility>
  64 __cpp_lib_constexpr_bitset                              202207L <bitset>
  65 __cpp_lib_constexpr_charconv                            202207L <charconv>
  66 __cpp_lib_constexpr_cmath                               202202L <cmath> <cstdlib>
  67 __cpp_lib_constexpr_complex                             201711L <complex>
  68 __cpp_lib_constexpr_dynamic_alloc                       201907L <memory>
  69 __cpp_lib_constexpr_functional                          201907L <functional>
  70 __cpp_lib_constexpr_iterator                            201811L <iterator>
  71 __cpp_lib_constexpr_memory                              202202L <memory>
  72                                                         201811L // C++20
  73 __cpp_lib_constexpr_new                                 202406L <new>
  74 __cpp_lib_constexpr_numeric                             201911L <numeric>
  75 __cpp_lib_constexpr_string                              201907L <string>
  76 __cpp_lib_constexpr_string_view                         201811L <string_view>
  77 __cpp_lib_constexpr_tuple                               201811L <tuple>
  78 __cpp_lib_constexpr_typeinfo                            202106L <typeinfo>
  79 __cpp_lib_constexpr_utility                             201811L <utility>
  80 __cpp_lib_constexpr_vector                              201907L <vector>
  81 __cpp_lib_constrained_equality                          202403L <optional> <tuple> <utility>
  82                                                                 <variant>
  83 __cpp_lib_containers_ranges                             202202L <deque> <forward_list> <list>
  84                                                                 <map> <queue> <set>
  85                                                                 <stack> <string> <unordered_map>
  86                                                                 <unordered_set> <vector>
  87 __cpp_lib_copyable_function                             202306L <functional>
  88 __cpp_lib_coroutine                                     201902L <coroutine>
  89 __cpp_lib_debugging                                     202311L <debugging>
  90 __cpp_lib_default_template_type_for_algorithm_values    202403L <algorithm> <deque> <forward_list>
  91                                                                 <list> <ranges> <string>
  92                                                                 <vector>
  93 __cpp_lib_destroying_delete                             201806L <new>
  94 __cpp_lib_enable_shared_from_this                       201603L <memory>
  95 __cpp_lib_endian                                        201907L <bit>
  96 __cpp_lib_erase_if                                      202002L <deque> <forward_list> <list>
  97                                                                 <map> <set> <string>
  98                                                                 <unordered_map> <unordered_set> <vector>
  99 __cpp_lib_exchange_function                             201304L <utility>
 100 __cpp_lib_execution                                     201902L <execution>
 101                                                         201603L // C++17
 102 __cpp_lib_expected                                      202211L <expected>
 103 __cpp_lib_filesystem                                    201703L <filesystem>
 104 __cpp_lib_format                                        202110L <format>
 105 __cpp_lib_format_path                                   202403L <filesystem>
 106 __cpp_lib_format_ranges                                 202207L <format>
 107 __cpp_lib_format_uchar                                  202311L <format>
 108 __cpp_lib_formatters                                    202302L <stacktrace> <thread>
 109 __cpp_lib_forward_like                                  202207L <utility>
 110 __cpp_lib_freestanding_algorithm                        202311L <algorithm>
 111 __cpp_lib_freestanding_array                            202311L <array>
 112 __cpp_lib_freestanding_cstring                          202306L <cstring>
 113 __cpp_lib_freestanding_expected                         202311L <expected>
 114 __cpp_lib_freestanding_mdspan                           202311L <mdspan>
 115 __cpp_lib_freestanding_optional                         202311L <optional>
 116 __cpp_lib_freestanding_string_view                      202311L <string_view>
 117 __cpp_lib_freestanding_variant                          202311L <variant>
 118 __cpp_lib_fstream_native_handle                         202306L <fstream>
 119 __cpp_lib_function_ref                                  202306L <functional>
 120 __cpp_lib_gcd_lcm                                       201606L <numeric>
 121 __cpp_lib_generate_random                               202403L <random>
 122 __cpp_lib_generic_associative_lookup                    201304L <map> <set>
 123 __cpp_lib_generic_unordered_lookup                      201811L <unordered_map> <unordered_set>
 124 __cpp_lib_hardware_interference_size                    201703L <new>
 125 __cpp_lib_has_unique_object_representations             201606L <type_traits>
 126 __cpp_lib_hazard_pointer                                202306L <hazard_pointer>
 127 __cpp_lib_hypot                                         201603L <cmath>
 128 __cpp_lib_incomplete_container_elements                 201505L <forward_list> <list> <vector>
 129 __cpp_lib_inplace_vector                                202406L <inplace_vector>
 130 __cpp_lib_int_pow2                                      202002L <bit>
 131 __cpp_lib_integer_comparison_functions                  202002L <utility>
 132 __cpp_lib_integer_sequence                              201304L <utility>
 133 __cpp_lib_integral_constant_callable                    201304L <type_traits>
 134 __cpp_lib_interpolate                                   201902L <cmath> <numeric>
 135 __cpp_lib_invoke                                        201411L <functional>
 136 __cpp_lib_invoke_r                                      202106L <functional>
 137 __cpp_lib_ios_noreplace                                 202207L <ios>
 138 __cpp_lib_is_aggregate                                  201703L <type_traits>
 139 __cpp_lib_is_constant_evaluated                         201811L <type_traits>
 140 __cpp_lib_is_final                                      201402L <type_traits>
 141 __cpp_lib_is_invocable                                  201703L <type_traits>
 142 __cpp_lib_is_layout_compatible                          201907L <type_traits>
 143 __cpp_lib_is_nothrow_convertible                        201806L <type_traits>
 144 __cpp_lib_is_null_pointer                               201309L <type_traits>
 145 __cpp_lib_is_pointer_interconvertible                   201907L <type_traits>
 146 __cpp_lib_is_scoped_enum                                202011L <type_traits>
 147 __cpp_lib_is_swappable                                  201603L <type_traits>
 148 __cpp_lib_is_virtual_base_of                            202406L <type_traits>
 149 __cpp_lib_is_within_lifetime                            202306L <type_traits>
 150 __cpp_lib_jthread                                       201911L <stop_token> <thread>
 151 __cpp_lib_latch                                         201907L <latch>
 152 __cpp_lib_launder                                       201606L <new>
 153 __cpp_lib_linalg                                        202311L <linalg>
 154 __cpp_lib_list_remove_return_type                       201806L <forward_list> <list>
 155 __cpp_lib_logical_traits                                201510L <type_traits>
 156 __cpp_lib_make_from_tuple                               201606L <tuple>
 157 __cpp_lib_make_reverse_iterator                         201402L <iterator>
 158 __cpp_lib_make_unique                                   201304L <memory>
 159 __cpp_lib_map_try_emplace                               201411L <map>
 160 __cpp_lib_math_constants                                201907L <numbers>
 161 __cpp_lib_math_special_functions                        201603L <cmath>
 162 __cpp_lib_mdspan                                        202406L <mdspan>
 163                                                         202207L // C++23
 164 __cpp_lib_memory_resource                               201603L <memory_resource>
 165 __cpp_lib_move_iterator_concept                         202207L <iterator>
 166 __cpp_lib_move_only_function                            202110L <functional>
 167 __cpp_lib_node_extract                                  201606L <map> <set> <unordered_map>
 168                                                                 <unordered_set>
 169 __cpp_lib_nonmember_container_access                    201411L <array> <deque> <forward_list>
 170                                                                 <iterator> <list> <map>
 171                                                                 <regex> <set> <string>
 172                                                                 <unordered_map> <unordered_set> <vector>
 173 __cpp_lib_not_fn                                        201603L <functional>
 174 __cpp_lib_null_iterators                                201304L <iterator>
 175 __cpp_lib_optional                                      202110L <optional>
 176                                                         201606L // C++17
 177 __cpp_lib_optional_range_support                        202406L <optional>
 178 __cpp_lib_out_ptr                                       202311L <memory>
 179                                                         202106L // C++23
 180 __cpp_lib_parallel_algorithm                            201603L <algorithm> <numeric>
 181 __cpp_lib_philox_engine                                 202406L <random>
 182 __cpp_lib_polymorphic_allocator                         201902L <memory_resource>
 183 __cpp_lib_print                                         202207L <ostream> <print>
 184 __cpp_lib_quoted_string_io                              201304L <iomanip>
 185 __cpp_lib_ranges                                        202207L <algorithm> <functional> <iterator>
 186                                                                 <memory> <ranges>
 187 __cpp_lib_ranges_as_const                               202207L <ranges>
 188 __cpp_lib_ranges_as_rvalue                              202207L <ranges>
 189 __cpp_lib_ranges_chunk                                  202202L <ranges>
 190 __cpp_lib_ranges_chunk_by                               202202L <ranges>
 191 __cpp_lib_ranges_concat                                 202403L <ranges>
 192 __cpp_lib_ranges_contains                               202207L <algorithm>
 193 __cpp_lib_ranges_find_last                              202207L <algorithm>
 194 __cpp_lib_ranges_iota                                   202202L <numeric>
 195 __cpp_lib_ranges_join_with                              202202L <ranges>
 196 __cpp_lib_ranges_repeat                                 202207L <ranges>
 197 __cpp_lib_ranges_slide                                  202202L <ranges>
 198 __cpp_lib_ranges_starts_ends_with                       202106L <algorithm>
 199 __cpp_lib_ranges_to_container                           202202L <ranges>
 200 __cpp_lib_ranges_zip                                    202110L <ranges> <tuple> <utility>
 201 __cpp_lib_ratio                                         202306L <ratio>
 202 __cpp_lib_raw_memory_algorithms                         201606L <memory>
 203 __cpp_lib_rcu                                           202306L <rcu>
 204 __cpp_lib_reference_from_temporary                      202202L <type_traits>
 205 __cpp_lib_reference_wrapper                             202403L <functional>
 206 __cpp_lib_remove_cvref                                  201711L <type_traits>
 207 __cpp_lib_result_of_sfinae                              201210L <functional> <type_traits>
 208 __cpp_lib_robust_nonmodifying_seq_ops                   201304L <algorithm>
 209 __cpp_lib_sample                                        201603L <algorithm>
 210 __cpp_lib_saturation_arithmetic                         202311L <numeric>
 211 __cpp_lib_scoped_lock                                   201703L <mutex>
 212 __cpp_lib_semaphore                                     201907L <semaphore>
 213 __cpp_lib_senders                                       202406L <execution>
 214 __cpp_lib_shared_mutex                                  201505L <shared_mutex>
 215 __cpp_lib_shared_ptr_arrays                             201707L <memory>
 216                                                         201611L // C++17
 217 __cpp_lib_shared_ptr_weak_type                          201606L <memory>
 218 __cpp_lib_shared_timed_mutex                            201402L <shared_mutex>
 219 __cpp_lib_shift                                         201806L <algorithm>
 220 __cpp_lib_smart_ptr_for_overwrite                       202002L <memory>
 221 __cpp_lib_smart_ptr_owner_equality                      202306L <memory>
 222 __cpp_lib_source_location                               201907L <source_location>
 223 __cpp_lib_span                                          202002L <span>
 224 __cpp_lib_span_at                                       202311L <span>
 225 __cpp_lib_span_initializer_list                         202311L <span>
 226 __cpp_lib_spanstream                                    202106L <spanstream>
 227 __cpp_lib_ssize                                         201902L <iterator>
 228 __cpp_lib_sstream_from_string_view                      202306L <sstream>
 229 __cpp_lib_stacktrace                                    202011L <stacktrace>
 230 __cpp_lib_starts_ends_with                              201711L <string> <string_view>
 231 __cpp_lib_stdatomic_h                                   202011L <stdatomic.h>
 232 __cpp_lib_string_contains                               202011L <string> <string_view>
 233 __cpp_lib_string_resize_and_overwrite                   202110L <string>
 234 __cpp_lib_string_udls                                   201304L <string>
 235 __cpp_lib_string_view                                   202403L <string> <string_view>
 236                                                         201803L // C++20
 237                                                         201606L // C++17
 238 __cpp_lib_submdspan                                     202306L <mdspan>
 239 __cpp_lib_syncbuf                                       201803L <syncstream>
 240 __cpp_lib_text_encoding                                 202306L <text_encoding>
 241 __cpp_lib_three_way_comparison                          201907L <compare>
 242 __cpp_lib_to_address                                    201711L <memory>
 243 __cpp_lib_to_array                                      201907L <array>
 244 __cpp_lib_to_chars                                      202306L <charconv>
 245                                                         201611L // C++17
 246 __cpp_lib_to_string                                     202306L <string>
 247 __cpp_lib_to_underlying                                 202102L <utility>
 248 __cpp_lib_transformation_trait_aliases                  201304L <type_traits>
 249 __cpp_lib_transparent_operators                         201510L <functional> <memory>
 250                                                         201210L // C++14
 251 __cpp_lib_tuple_element_t                               201402L <tuple>
 252 __cpp_lib_tuple_like                                    202311L <map> <tuple> <unordered_map>
 253                                                                 <utility>
 254                                                         202207L // C++23
 255 __cpp_lib_tuples_by_type                                201304L <tuple> <utility>
 256 __cpp_lib_type_identity                                 201806L <type_traits>
 257 __cpp_lib_type_trait_variable_templates                 201510L <type_traits>
 258 __cpp_lib_uncaught_exceptions                           201411L <exception>
 259 __cpp_lib_unordered_map_try_emplace                     201411L <unordered_map>
 260 __cpp_lib_unreachable                                   202202L <utility>
 261 __cpp_lib_unwrap_ref                                    201811L <functional>
 262 __cpp_lib_variant                                       202102L <variant>
 263 __cpp_lib_void_t                                        201411L <type_traits>
 264
 265 */
 266
 267 #include <__cxx03/__config>
 268
 269 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 270 #  pragma GCC system_header
 271 #endif
 272
 273 // clang-format off
 274
 275 #if _LIBCPP_STD_VER >= 14
 276 # define __cpp_lib_chrono_udls                          201304L
 277 # define __cpp_lib_complex_udls                         201309L
 278 # define __cpp_lib_exchange_function                    201304L
 279 # define __cpp_lib_generic_associative_lookup           201304L
 280 # define __cpp_lib_integer_sequence                     201304L
 281 # define __cpp_lib_integral_constant_callable           201304L
 282 # define __cpp_lib_is_final                             201402L
 283 # define __cpp_lib_is_null_pointer                      201309L
 284 # define __cpp_lib_make_reverse_iterator                201402L
 285 # define __cpp_lib_make_unique                          201304L
 286 # define __cpp_lib_null_iterators                       201304L
 287 # if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 288 #   define __cpp_lib_quoted_string_io                   201304L
 289 # endif
 290 # define __cpp_lib_result_of_sfinae                     201210L
 291 # define __cpp_lib_robust_nonmodifying_seq_ops          201304L
 292 # if !defined(_LIBCPP_HAS_NO_THREADS)
 293 #   define __cpp_lib_shared_timed_mutex                 201402L
 294 # endif
 295 # define __cpp_lib_string_udls                          201304L
 296 # define __cpp_lib_transformation_trait_aliases         201304L
 297 # define __cpp_lib_transparent_operators                201210L
 298 # define __cpp_lib_tuple_element_t                      201402L
 299 # define __cpp_lib_tuples_by_type                       201304L
 300 #endif
 301
 302 #if _LIBCPP_STD_VER >= 17
 303 # define __cpp_lib_addressof_constexpr                  201603L
 304 # define __cpp_lib_allocator_traits_is_always_equal     201411L
 305 # define __cpp_lib_any                                  201606L
 306 # define __cpp_lib_apply                                201603L
 307 # define __cpp_lib_array_constexpr                      201603L
 308 # define __cpp_lib_as_const                             201510L
 309 # define __cpp_lib_atomic_is_always_lock_free           201603L
 310 # define __cpp_lib_bool_constant                        201505L
 311 # define __cpp_lib_boyer_moore_searcher                 201603L
 312 # define __cpp_lib_byte                                 201603L
 313 # define __cpp_lib_chrono                               201611L
 314 # define __cpp_lib_clamp                                201603L
 315 # define __cpp_lib_enable_shared_from_this              201603L
 316 // # define __cpp_lib_execution                            201603L
 317 # if !defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY
 318 #   define __cpp_lib_filesystem                         201703L
 319 # endif
 320 # define __cpp_lib_gcd_lcm                              201606L
 321 # if defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE)
 322 #   define __cpp_lib_hardware_interference_size         201703L
 323 # endif
 324 # define __cpp_lib_has_unique_object_representations    201606L
 325 # define __cpp_lib_hypot                                201603L
 326 # define __cpp_lib_incomplete_container_elements        201505L
 327 # define __cpp_lib_invoke                               201411L
 328 # define __cpp_lib_is_aggregate                         201703L
 329 # define __cpp_lib_is_invocable                         201703L
 330 # define __cpp_lib_is_swappable                         201603L
 331 # define __cpp_lib_launder                              201606L
 332 # define __cpp_lib_logical_traits                       201510L
 333 # define __cpp_lib_make_from_tuple                      201606L
 334 # define __cpp_lib_map_try_emplace                      201411L
 335 // # define __cpp_lib_math_special_functions               201603L
 336 # if _LIBCPP_AVAILABILITY_HAS_PMR
 337 #   define __cpp_lib_memory_resource                    201603L
 338 # endif
 339 # define __cpp_lib_node_extract                         201606L
 340 # define __cpp_lib_nonmember_container_access           201411L
 341 # define __cpp_lib_not_fn                               201603L
 342 # define __cpp_lib_optional                             201606L
 343 // # define __cpp_lib_parallel_algorithm                   201603L
 344 # define __cpp_lib_raw_memory_algorithms                201606L
 345 # define __cpp_lib_sample                               201603L
 346 # if !defined(_LIBCPP_HAS_NO_THREADS)
 347 #   define __cpp_lib_scoped_lock                        201703L
 348 # endif
 349 # if !defined(_LIBCPP_HAS_NO_THREADS)
 350 #   define __cpp_lib_shared_mutex                       201505L
 351 # endif
 352 # define __cpp_lib_shared_ptr_arrays                    201611L
 353 # define __cpp_lib_shared_ptr_weak_type                 201606L
 354 # define __cpp_lib_string_view                          201606L
 355 // # define __cpp_lib_to_chars                             201611L
 356 # undef  __cpp_lib_transparent_operators
 357 # define __cpp_lib_transparent_operators                201510L
 358 # define __cpp_lib_type_trait_variable_templates        201510L
 359 # define __cpp_lib_uncaught_exceptions                  201411L
 360 # define __cpp_lib_unordered_map_try_emplace            201411L
 361 # define __cpp_lib_variant                              202102L
 362 # define __cpp_lib_void_t                               201411L
 363 #endif
 364
 365 #if _LIBCPP_STD_VER >= 20
 366 # undef  __cpp_lib_array_constexpr
 367 # define __cpp_lib_array_constexpr                      201811L
 368 # define __cpp_lib_assume_aligned                       201811L
 369 # define __cpp_lib_atomic_flag_test                     201907L
 370 // # define __cpp_lib_atomic_float                         201711L
 371 # define __cpp_lib_atomic_lock_free_type_aliases        201907L
 372 # define __cpp_lib_atomic_ref                           201806L
 373 // # define __cpp_lib_atomic_shared_ptr                    201711L
 374 # define __cpp_lib_atomic_value_initialization          201911L
 375 # if _LIBCPP_AVAILABILITY_HAS_SYNC
 376 #   define __cpp_lib_atomic_wait                        201907L
 377 # endif
 378 # if !defined(_LIBCPP_HAS_NO_THREADS) && _LIBCPP_AVAILABILITY_HAS_SYNC
 379 #   define __cpp_lib_barrier                            201907L
 380 # endif
 381 # define __cpp_lib_bind_front                           201907L
 382 # define __cpp_lib_bit_cast                             201806L
 383 # define __cpp_lib_bitops                               201907L
 384 # define __cpp_lib_bounded_array_traits                 201902L
 385 # if !defined(_LIBCPP_HAS_NO_CHAR8_T)
 386 #   define __cpp_lib_char8_t                            201907L
 387 # endif
 388 # define __cpp_lib_concepts                             202002L
 389 # define __cpp_lib_constexpr_algorithms                 201806L
 390 # define __cpp_lib_constexpr_complex                    201711L
 391 # define __cpp_lib_constexpr_dynamic_alloc              201907L
 392 # define __cpp_lib_constexpr_functional                 201907L
 393 # define __cpp_lib_constexpr_iterator                   201811L
 394 # define __cpp_lib_constexpr_memory                     201811L
 395 # define __cpp_lib_constexpr_numeric                    201911L
 396 # define __cpp_lib_constexpr_string                     201907L
 397 # define __cpp_lib_constexpr_string_view                201811L
 398 # define __cpp_lib_constexpr_tuple                      201811L
 399 # define __cpp_lib_constexpr_utility                    201811L
 400 # define __cpp_lib_constexpr_vector                     201907L
 401 # define __cpp_lib_coroutine                            201902L
 402 # if _LIBCPP_STD_VER >= 20 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
 403 #   define __cpp_lib_destroying_delete                  201806L
 404 # endif
 405 # define __cpp_lib_endian                               201907L
 406 # define __cpp_lib_erase_if                             202002L
 407 # undef  __cpp_lib_execution
 408 // # define __cpp_lib_execution                            201902L
 409 # define __cpp_lib_format                               202110L
 410 # define __cpp_lib_format_uchar                         202311L
 411 # define __cpp_lib_generic_unordered_lookup             201811L
 412 # define __cpp_lib_int_pow2                             202002L
 413 # define __cpp_lib_integer_comparison_functions         202002L
 414 # define __cpp_lib_interpolate                          201902L
 415 # define __cpp_lib_is_constant_evaluated                201811L
 416 // # define __cpp_lib_is_layout_compatible                 201907L
 417 # define __cpp_lib_is_nothrow_convertible               201806L
 418 // # define __cpp_lib_is_pointer_interconvertible          201907L
 419 # if !defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && _LIBCPP_AVAILABILITY_HAS_SYNC
 420 #   define __cpp_lib_jthread                            201911L
 421 # endif
 422 # if !defined(_LIBCPP_HAS_NO_THREADS) && _LIBCPP_AVAILABILITY_HAS_SYNC
 423 #   define __cpp_lib_latch                              201907L
 424 # endif
 425 # define __cpp_lib_list_remove_return_type              201806L
 426 # define __cpp_lib_math_constants                       201907L
 427 # define __cpp_lib_move_iterator_concept                202207L
 428 # if _LIBCPP_AVAILABILITY_HAS_PMR
 429 #   define __cpp_lib_polymorphic_allocator              201902L
 430 # endif
 431 # define __cpp_lib_ranges                               202207L
 432 # define __cpp_lib_remove_cvref                         201711L
 433 # if !defined(_LIBCPP_HAS_NO_THREADS) && _LIBCPP_AVAILABILITY_HAS_SYNC
 434 #   define __cpp_lib_semaphore                          201907L
 435 # endif
 436 # undef  __cpp_lib_shared_ptr_arrays
 437 # define __cpp_lib_shared_ptr_arrays                    201707L
 438 # define __cpp_lib_shift                                201806L
 439 // # define __cpp_lib_smart_ptr_for_overwrite              202002L
 440 # define __cpp_lib_source_location                      201907L
 441 # define __cpp_lib_span                                 202002L
 442 # define __cpp_lib_ssize                                201902L
 443 # define __cpp_lib_starts_ends_with                     201711L
 444 # undef  __cpp_lib_string_view
 445 # define __cpp_lib_string_view                          201803L
 446 # if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
 447 #   define __cpp_lib_syncbuf                            201803L
 448 # endif
 449 # define __cpp_lib_three_way_comparison                 201907L
 450 # define __cpp_lib_to_address                           201711L
 451 # define __cpp_lib_to_array                             201907L
 452 # define __cpp_lib_type_identity                        201806L
 453 # define __cpp_lib_unwrap_ref                           201811L
 454 #endif
 455
 456 #if _LIBCPP_STD_VER >= 23
 457 # define __cpp_lib_adaptor_iterator_pair_constructor    202106L
 458 # define __cpp_lib_allocate_at_least                    202302L
 459 // # define __cpp_lib_associative_heterogeneous_erasure    202110L
 460 # define __cpp_lib_bind_back                            202202L
 461 # define __cpp_lib_byteswap                             202110L
 462 # define __cpp_lib_constexpr_bitset                     202207L
 463 # define __cpp_lib_constexpr_charconv                   202207L
 464 // # define __cpp_lib_constexpr_cmath                      202202L
 465 # undef  __cpp_lib_constexpr_memory
 466 # define __cpp_lib_constexpr_memory                     202202L
 467 # define __cpp_lib_constexpr_typeinfo                   202106L
 468 # define __cpp_lib_containers_ranges                    202202L
 469 # define __cpp_lib_expected                             202211L
 470 # define __cpp_lib_format_ranges                        202207L
 471 // # define __cpp_lib_formatters                           202302L
 472 # define __cpp_lib_forward_like                         202207L
 473 # define __cpp_lib_invoke_r                             202106L
 474 # define __cpp_lib_ios_noreplace                        202207L
 475 # define __cpp_lib_is_scoped_enum                       202011L
 476 # define __cpp_lib_mdspan                               202207L
 477 # define __cpp_lib_modules                              202207L
 478 // # define __cpp_lib_move_only_function                   202110L
 479 # undef  __cpp_lib_optional
 480 # define __cpp_lib_optional                             202110L
 481 # define __cpp_lib_out_ptr                              202106L
 482 # define __cpp_lib_print                                202207L
 483 // # define __cpp_lib_ranges_as_const                      202207L
 484 # define __cpp_lib_ranges_as_rvalue                     202207L
 485 // # define __cpp_lib_ranges_chunk                         202202L
 486 # define __cpp_lib_ranges_chunk_by                      202202L
 487 # define __cpp_lib_ranges_contains                      202207L
 488 # define __cpp_lib_ranges_find_last                     202207L
 489 // # define __cpp_lib_ranges_iota                          202202L
 490 // # define __cpp_lib_ranges_join_with                     202202L
 491 # define __cpp_lib_ranges_repeat                        202207L
 492 // # define __cpp_lib_ranges_slide                         202202L
 493 # define __cpp_lib_ranges_starts_ends_with              202106L
 494 # define __cpp_lib_ranges_to_container                  202202L
 495 // # define __cpp_lib_ranges_zip                           202110L
 496 // # define __cpp_lib_reference_from_temporary             202202L
 497 // # define __cpp_lib_spanstream                           202106L
 498 // # define __cpp_lib_stacktrace                           202011L
 499 # define __cpp_lib_stdatomic_h                          202011L
 500 # define __cpp_lib_string_contains                      202011L
 501 # define __cpp_lib_string_resize_and_overwrite          202110L
 502 # define __cpp_lib_to_underlying                        202102L
 503 // # define __cpp_lib_tuple_like                           202207L
 504 # define __cpp_lib_unreachable                          202202L
 505 #endif
 506
 507 #if _LIBCPP_STD_VER >= 26
 508 // # define __cpp_lib_associative_heterogeneous_insertion  202306L
 509 // # define __cpp_lib_atomic_min_max                       202403L
 510 # undef  __cpp_lib_bind_front
 511 # define __cpp_lib_bind_front                           202306L
 512 # define __cpp_lib_bitset                               202306L
 513 // # define __cpp_lib_constexpr_new                        202406L
 514 // # define __cpp_lib_constrained_equality                 202403L
 515 // # define __cpp_lib_copyable_function                    202306L
 516 // # define __cpp_lib_debugging                            202311L
 517 // # define __cpp_lib_default_template_type_for_algorithm_values 202403L
 518 // # define __cpp_lib_format_path                          202403L
 519 // # define __cpp_lib_freestanding_algorithm               202311L
 520 // # define __cpp_lib_freestanding_array                   202311L
 521 // # define __cpp_lib_freestanding_cstring                 202306L
 522 // # define __cpp_lib_freestanding_expected                202311L
 523 // # define __cpp_lib_freestanding_mdspan                  202311L
 524 // # define __cpp_lib_freestanding_optional                202311L
 525 // # define __cpp_lib_freestanding_string_view             202311L
 526 // # define __cpp_lib_freestanding_variant                 202311L
 527 # if !defined(_LIBCPP_HAS_NO_FILESYSTEM) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 528 #   define __cpp_lib_fstream_native_handle              202306L
 529 # endif
 530 // # define __cpp_lib_function_ref                         202306L
 531 // # define __cpp_lib_generate_random                      202403L
 532 // # define __cpp_lib_hazard_pointer                       202306L
 533 // # define __cpp_lib_inplace_vector                       202406L
 534 // # define __cpp_lib_is_virtual_base_of                   202406L
 535 // # define __cpp_lib_is_within_lifetime                   202306L
 536 // # define __cpp_lib_linalg                               202311L
 537 # undef  __cpp_lib_mdspan
 538 # define __cpp_lib_mdspan                               202406L
 539 // # define __cpp_lib_optional_range_support               202406L
 540 # undef  __cpp_lib_out_ptr
 541 # define __cpp_lib_out_ptr                              202311L
 542 // # define __cpp_lib_philox_engine                        202406L
 543 // # define __cpp_lib_ranges_concat                        202403L
 544 # define __cpp_lib_ratio                                202306L
 545 // # define __cpp_lib_rcu                                  202306L
 546 # define __cpp_lib_reference_wrapper                    202403L
 547 # define __cpp_lib_saturation_arithmetic                202311L
 548 // # define __cpp_lib_senders                              202406L
 549 // # define __cpp_lib_smart_ptr_owner_equality             202306L
 550 # define __cpp_lib_span_at                              202311L
 551 # define __cpp_lib_span_initializer_list                202311L
 552 # define __cpp_lib_sstream_from_string_view             202306L
 553 # undef  __cpp_lib_string_view
 554 # define __cpp_lib_string_view                          202403L
 555 // # define __cpp_lib_submdspan                            202306L
 556 // # define __cpp_lib_text_encoding                        202306L
 557 # undef  __cpp_lib_to_chars
 558 // # define __cpp_lib_to_chars                             202306L
 559 // # define __cpp_lib_to_string                            202306L
 560 # undef  __cpp_lib_tuple_like
 561 // # define __cpp_lib_tuple_like                           202311L
 562 #endif
 563
 564 // clang-format on
 565
 566 #endif // _LIBCPP_VERSIONH