2 //===----------------------------------------------------------------------===//
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
8 //===----------------------------------------------------------------------===//
10 #ifndef _LIBCPP_VERSIONH
11 #define _LIBCPP_VERSIONH
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>
28 __cpp_lib_as_const 201510L <utility>
29 __cpp_lib_associative_heterogeneous_erasure 202110L <map> <set> <unordered_map>
31 __cpp_lib_associative_heterogeneous_insertion 202306L <map> <set> <unordered_map>
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>
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>
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>
83 __cpp_lib_containers_ranges 202202L <deque> <forward_list> <list>
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>
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>
98 <unordered_map> <unordered_set> <vector>
99 __cpp_lib_exchange_function 201304L <utility>
100 __cpp_lib_execution 201902L <execution>
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_implicit_lifetime 202302L <type_traits>
142 __cpp_lib_is_invocable 201703L <type_traits>
143 __cpp_lib_is_layout_compatible 201907L <type_traits>
144 __cpp_lib_is_nothrow_convertible 201806L <type_traits>
145 __cpp_lib_is_null_pointer 201309L <type_traits>
146 __cpp_lib_is_pointer_interconvertible 201907L <type_traits>
147 __cpp_lib_is_scoped_enum 202011L <type_traits>
148 __cpp_lib_is_swappable 201603L <type_traits>
149 __cpp_lib_is_virtual_base_of 202406L <type_traits>
150 __cpp_lib_is_within_lifetime 202306L <type_traits>
151 __cpp_lib_jthread 201911L <stop_token> <thread>
152 __cpp_lib_latch 201907L <latch>
153 __cpp_lib_launder 201606L <new>
154 __cpp_lib_linalg 202311L <linalg>
155 __cpp_lib_list_remove_return_type 201806L <forward_list> <list>
156 __cpp_lib_logical_traits 201510L <type_traits>
157 __cpp_lib_make_from_tuple 201606L <tuple>
158 __cpp_lib_make_reverse_iterator 201402L <iterator>
159 __cpp_lib_make_unique 201304L <memory>
160 __cpp_lib_map_try_emplace 201411L <map>
161 __cpp_lib_math_constants 201907L <numbers>
162 __cpp_lib_math_special_functions 201603L <cmath>
163 __cpp_lib_mdspan 202406L <mdspan>
165 __cpp_lib_memory_resource 201603L <memory_resource>
166 __cpp_lib_move_iterator_concept 202207L <iterator>
167 __cpp_lib_move_only_function 202110L <functional>
168 __cpp_lib_node_extract 201606L <map> <set> <unordered_map>
170 __cpp_lib_nonmember_container_access 201411L <array> <deque> <forward_list>
171 <iterator> <list> <map>
172 <regex> <set> <string>
173 <unordered_map> <unordered_set> <vector>
174 __cpp_lib_not_fn 201603L <functional>
175 __cpp_lib_null_iterators 201304L <iterator>
176 __cpp_lib_optional 202110L <optional>
179 __cpp_lib_optional_range_support 202406L <optional>
180 __cpp_lib_out_ptr 202311L <memory>
182 __cpp_lib_parallel_algorithm 201603L <algorithm> <numeric>
183 __cpp_lib_philox_engine 202406L <random>
184 __cpp_lib_polymorphic_allocator 201902L <memory_resource>
185 __cpp_lib_print 202207L <ostream> <print>
186 __cpp_lib_quoted_string_io 201304L <iomanip>
187 __cpp_lib_ranges 202406L <algorithm> <functional> <iterator>
190 __cpp_lib_ranges_as_const 202207L <ranges>
191 __cpp_lib_ranges_as_rvalue 202207L <ranges>
192 __cpp_lib_ranges_chunk 202202L <ranges>
193 __cpp_lib_ranges_chunk_by 202202L <ranges>
194 __cpp_lib_ranges_concat 202403L <ranges>
195 __cpp_lib_ranges_contains 202207L <algorithm>
196 __cpp_lib_ranges_find_last 202207L <algorithm>
197 __cpp_lib_ranges_iota 202202L <numeric>
198 __cpp_lib_ranges_join_with 202202L <ranges>
199 __cpp_lib_ranges_repeat 202207L <ranges>
200 __cpp_lib_ranges_slide 202202L <ranges>
201 __cpp_lib_ranges_starts_ends_with 202106L <algorithm>
202 __cpp_lib_ranges_to_container 202202L <ranges>
203 __cpp_lib_ranges_zip 202110L <ranges> <tuple> <utility>
204 __cpp_lib_ratio 202306L <ratio>
205 __cpp_lib_raw_memory_algorithms 201606L <memory>
206 __cpp_lib_rcu 202306L <rcu>
207 __cpp_lib_reference_from_temporary 202202L <type_traits>
208 __cpp_lib_reference_wrapper 202403L <functional>
209 __cpp_lib_remove_cvref 201711L <type_traits>
210 __cpp_lib_result_of_sfinae 201210L <functional> <type_traits>
211 __cpp_lib_robust_nonmodifying_seq_ops 201304L <algorithm>
212 __cpp_lib_sample 201603L <algorithm>
213 __cpp_lib_saturation_arithmetic 202311L <numeric>
214 __cpp_lib_scoped_lock 201703L <mutex>
215 __cpp_lib_semaphore 201907L <semaphore>
216 __cpp_lib_senders 202406L <execution>
217 __cpp_lib_shared_mutex 201505L <shared_mutex>
218 __cpp_lib_shared_ptr_arrays 201707L <memory>
220 __cpp_lib_shared_ptr_weak_type 201606L <memory>
221 __cpp_lib_shared_timed_mutex 201402L <shared_mutex>
222 __cpp_lib_shift 201806L <algorithm>
223 __cpp_lib_smart_ptr_for_overwrite 202002L <memory>
224 __cpp_lib_smart_ptr_owner_equality 202306L <memory>
225 __cpp_lib_source_location 201907L <source_location>
226 __cpp_lib_span 202002L <span>
227 __cpp_lib_span_at 202311L <span>
228 __cpp_lib_span_initializer_list 202311L <span>
229 __cpp_lib_spanstream 202106L <spanstream>
230 __cpp_lib_ssize 201902L <iterator>
231 __cpp_lib_sstream_from_string_view 202306L <sstream>
232 __cpp_lib_stacktrace 202011L <stacktrace>
233 __cpp_lib_starts_ends_with 201711L <string> <string_view>
234 __cpp_lib_stdatomic_h 202011L <stdatomic.h>
235 __cpp_lib_string_contains 202011L <string> <string_view>
236 __cpp_lib_string_resize_and_overwrite 202110L <string>
237 __cpp_lib_string_udls 201304L <string>
238 __cpp_lib_string_view 202403L <string> <string_view>
241 __cpp_lib_submdspan 202306L <mdspan>
242 __cpp_lib_syncbuf 201803L <syncstream>
243 __cpp_lib_text_encoding 202306L <text_encoding>
244 __cpp_lib_three_way_comparison 201907L <compare>
245 __cpp_lib_to_address 201711L <memory>
246 __cpp_lib_to_array 201907L <array>
247 __cpp_lib_to_chars 202306L <charconv>
249 __cpp_lib_to_string 202306L <string>
250 __cpp_lib_to_underlying 202102L <utility>
251 __cpp_lib_transformation_trait_aliases 201304L <type_traits>
252 __cpp_lib_transparent_operators 201510L <functional> <memory>
254 __cpp_lib_tuple_element_t 201402L <tuple>
255 __cpp_lib_tuple_like 202311L <map> <tuple> <unordered_map>
258 __cpp_lib_tuples_by_type 201304L <tuple> <utility>
259 __cpp_lib_type_identity 201806L <type_traits>
260 __cpp_lib_type_trait_variable_templates 201510L <type_traits>
261 __cpp_lib_uncaught_exceptions 201411L <exception>
262 __cpp_lib_unordered_map_try_emplace 201411L <unordered_map>
263 __cpp_lib_unreachable 202202L <utility>
264 __cpp_lib_unwrap_ref 201811L <functional>
265 __cpp_lib_variant 202306L <variant>
268 __cpp_lib_void_t 201411L <type_traits>
274 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
275 # pragma GCC system_header
280 #if _LIBCPP_STD_VER >= 14
281 # define __cpp_lib_chrono_udls 201304L
282 # define __cpp_lib_complex_udls 201309L
283 # define __cpp_lib_exchange_function 201304L
284 # define __cpp_lib_generic_associative_lookup 201304L
285 # define __cpp_lib_integer_sequence 201304L
286 # define __cpp_lib_integral_constant_callable 201304L
287 # define __cpp_lib_is_final 201402L
288 # define __cpp_lib_is_null_pointer 201309L
289 # define __cpp_lib_make_reverse_iterator 201402L
290 # define __cpp_lib_make_unique 201304L
291 # define __cpp_lib_null_iterators 201304L
292 # if _LIBCPP_HAS_LOCALIZATION
293 # define __cpp_lib_quoted_string_io 201304L
295 # define __cpp_lib_result_of_sfinae 201210L
296 # define __cpp_lib_robust_nonmodifying_seq_ops 201304L
297 # if _LIBCPP_HAS_THREADS
298 # define __cpp_lib_shared_timed_mutex 201402L
300 # define __cpp_lib_string_udls 201304L
301 # define __cpp_lib_transformation_trait_aliases 201304L
302 # define __cpp_lib_transparent_operators 201210L
303 # define __cpp_lib_tuple_element_t 201402L
304 # define __cpp_lib_tuples_by_type 201304L
307 #if _LIBCPP_STD_VER >= 17
308 # define __cpp_lib_addressof_constexpr 201603L
309 # define __cpp_lib_allocator_traits_is_always_equal 201411L
310 # define __cpp_lib_any 201606L
311 # define __cpp_lib_apply 201603L
312 # define __cpp_lib_array_constexpr 201603L
313 # define __cpp_lib_as_const 201510L
314 # define __cpp_lib_atomic_is_always_lock_free 201603L
315 # define __cpp_lib_bool_constant 201505L
316 # define __cpp_lib_boyer_moore_searcher 201603L
317 # define __cpp_lib_byte 201603L
318 # define __cpp_lib_chrono 201611L
319 # define __cpp_lib_clamp 201603L
320 # define __cpp_lib_enable_shared_from_this 201603L
321 // # define __cpp_lib_execution 201603L
322 # if _LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY
323 # define __cpp_lib_filesystem 201703L
325 # define __cpp_lib_gcd_lcm 201606L
326 # if defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE)
327 # define __cpp_lib_hardware_interference_size 201703L
329 # define __cpp_lib_has_unique_object_representations 201606L
330 # define __cpp_lib_hypot 201603L
331 # define __cpp_lib_incomplete_container_elements 201505L
332 # define __cpp_lib_invoke 201411L
333 # define __cpp_lib_is_aggregate 201703L
334 # define __cpp_lib_is_invocable 201703L
335 # define __cpp_lib_is_swappable 201603L
336 # define __cpp_lib_launder 201606L
337 # define __cpp_lib_logical_traits 201510L
338 # define __cpp_lib_make_from_tuple 201606L
339 # define __cpp_lib_map_try_emplace 201411L
340 // # define __cpp_lib_math_special_functions 201603L
341 # if _LIBCPP_AVAILABILITY_HAS_PMR
342 # define __cpp_lib_memory_resource 201603L
344 # define __cpp_lib_node_extract 201606L
345 # define __cpp_lib_nonmember_container_access 201411L
346 # define __cpp_lib_not_fn 201603L
347 # define __cpp_lib_optional 201606L
348 // # define __cpp_lib_parallel_algorithm 201603L
349 # define __cpp_lib_raw_memory_algorithms 201606L
350 # define __cpp_lib_sample 201603L
351 # if _LIBCPP_HAS_THREADS
352 # define __cpp_lib_scoped_lock 201703L
354 # if _LIBCPP_HAS_THREADS
355 # define __cpp_lib_shared_mutex 201505L
357 # define __cpp_lib_shared_ptr_arrays 201611L
358 # define __cpp_lib_shared_ptr_weak_type 201606L
359 # define __cpp_lib_string_view 201606L
360 // # define __cpp_lib_to_chars 201611L
361 # undef __cpp_lib_transparent_operators
362 # define __cpp_lib_transparent_operators 201510L
363 # define __cpp_lib_type_trait_variable_templates 201510L
364 # define __cpp_lib_uncaught_exceptions 201411L
365 # define __cpp_lib_unordered_map_try_emplace 201411L
366 # define __cpp_lib_variant 202102L
367 # define __cpp_lib_void_t 201411L
370 #if _LIBCPP_STD_VER >= 20
371 # undef __cpp_lib_array_constexpr
372 # define __cpp_lib_array_constexpr 201811L
373 # define __cpp_lib_assume_aligned 201811L
374 # define __cpp_lib_atomic_flag_test 201907L
375 // # define __cpp_lib_atomic_float 201711L
376 # define __cpp_lib_atomic_lock_free_type_aliases 201907L
377 # define __cpp_lib_atomic_ref 201806L
378 // # define __cpp_lib_atomic_shared_ptr 201711L
379 # define __cpp_lib_atomic_value_initialization 201911L
380 # if _LIBCPP_AVAILABILITY_HAS_SYNC
381 # define __cpp_lib_atomic_wait 201907L
383 # if _LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC
384 # define __cpp_lib_barrier 201907L
386 # define __cpp_lib_bind_front 201907L
387 # define __cpp_lib_bit_cast 201806L
388 # define __cpp_lib_bitops 201907L
389 # define __cpp_lib_bounded_array_traits 201902L
390 # if _LIBCPP_HAS_CHAR8_T
391 # define __cpp_lib_char8_t 201907L
393 # define __cpp_lib_concepts 202002L
394 # define __cpp_lib_constexpr_algorithms 201806L
395 # define __cpp_lib_constexpr_complex 201711L
396 # define __cpp_lib_constexpr_dynamic_alloc 201907L
397 # define __cpp_lib_constexpr_functional 201907L
398 # define __cpp_lib_constexpr_iterator 201811L
399 # define __cpp_lib_constexpr_memory 201811L
400 # define __cpp_lib_constexpr_numeric 201911L
401 # define __cpp_lib_constexpr_string 201907L
402 # define __cpp_lib_constexpr_string_view 201811L
403 # define __cpp_lib_constexpr_tuple 201811L
404 # define __cpp_lib_constexpr_utility 201811L
405 # define __cpp_lib_constexpr_vector 201907L
406 # define __cpp_lib_coroutine 201902L
407 # if _LIBCPP_STD_VER >= 20 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
408 # define __cpp_lib_destroying_delete 201806L
410 # define __cpp_lib_endian 201907L
411 # define __cpp_lib_erase_if 202002L
412 # undef __cpp_lib_execution
413 // # define __cpp_lib_execution 201902L
414 # define __cpp_lib_format 202110L
415 # define __cpp_lib_format_uchar 202311L
416 # define __cpp_lib_generic_unordered_lookup 201811L
417 # define __cpp_lib_int_pow2 202002L
418 # define __cpp_lib_integer_comparison_functions 202002L
419 # define __cpp_lib_interpolate 201902L
420 # define __cpp_lib_is_constant_evaluated 201811L
421 // # define __cpp_lib_is_layout_compatible 201907L
422 # define __cpp_lib_is_nothrow_convertible 201806L
423 // # define __cpp_lib_is_pointer_interconvertible 201907L
424 # if _LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC
425 # define __cpp_lib_jthread 201911L
427 # if _LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC
428 # define __cpp_lib_latch 201907L
430 # define __cpp_lib_list_remove_return_type 201806L
431 # define __cpp_lib_math_constants 201907L
432 # define __cpp_lib_move_iterator_concept 202207L
433 # undef __cpp_lib_optional
434 # define __cpp_lib_optional 202106L
435 # if _LIBCPP_AVAILABILITY_HAS_PMR
436 # define __cpp_lib_polymorphic_allocator 201902L
438 # define __cpp_lib_ranges 202110L
439 # define __cpp_lib_remove_cvref 201711L
440 # if _LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC
441 # define __cpp_lib_semaphore 201907L
443 # undef __cpp_lib_shared_ptr_arrays
444 # define __cpp_lib_shared_ptr_arrays 201707L
445 # define __cpp_lib_shift 201806L
446 # define __cpp_lib_smart_ptr_for_overwrite 202002L
447 # define __cpp_lib_source_location 201907L
448 # define __cpp_lib_span 202002L
449 # define __cpp_lib_ssize 201902L
450 # define __cpp_lib_starts_ends_with 201711L
451 # undef __cpp_lib_string_view
452 # define __cpp_lib_string_view 201803L
453 # if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
454 # define __cpp_lib_syncbuf 201803L
456 # define __cpp_lib_three_way_comparison 201907L
457 # define __cpp_lib_to_address 201711L
458 # define __cpp_lib_to_array 201907L
459 # define __cpp_lib_type_identity 201806L
460 # define __cpp_lib_unwrap_ref 201811L
461 # undef __cpp_lib_variant
462 # define __cpp_lib_variant 202106L
465 #if _LIBCPP_STD_VER >= 23
466 # define __cpp_lib_adaptor_iterator_pair_constructor 202106L
467 # define __cpp_lib_allocate_at_least 202302L
468 // # define __cpp_lib_associative_heterogeneous_erasure 202110L
469 # define __cpp_lib_bind_back 202202L
470 # define __cpp_lib_byteswap 202110L
471 # define __cpp_lib_constexpr_bitset 202207L
472 # define __cpp_lib_constexpr_charconv 202207L
473 // # define __cpp_lib_constexpr_cmath 202202L
474 # undef __cpp_lib_constexpr_memory
475 # define __cpp_lib_constexpr_memory 202202L
476 # define __cpp_lib_constexpr_typeinfo 202106L
477 # define __cpp_lib_containers_ranges 202202L
478 # define __cpp_lib_expected 202211L
479 # define __cpp_lib_format_ranges 202207L
480 // # define __cpp_lib_formatters 202302L
481 # define __cpp_lib_forward_like 202207L
482 # define __cpp_lib_invoke_r 202106L
483 # define __cpp_lib_ios_noreplace 202207L
484 # if __has_builtin(__builtin_is_implicit_lifetime)
485 # define __cpp_lib_is_implicit_lifetime 202302L
487 # define __cpp_lib_is_scoped_enum 202011L
488 # define __cpp_lib_mdspan 202207L
489 # define __cpp_lib_modules 202207L
490 // # define __cpp_lib_move_only_function 202110L
491 # undef __cpp_lib_optional
492 # define __cpp_lib_optional 202110L
493 # define __cpp_lib_out_ptr 202106L
494 # define __cpp_lib_print 202207L
495 # undef __cpp_lib_ranges
496 # define __cpp_lib_ranges 202406L
497 // # define __cpp_lib_ranges_as_const 202207L
498 # define __cpp_lib_ranges_as_rvalue 202207L
499 // # define __cpp_lib_ranges_chunk 202202L
500 # define __cpp_lib_ranges_chunk_by 202202L
501 # define __cpp_lib_ranges_contains 202207L
502 # define __cpp_lib_ranges_find_last 202207L
503 // # define __cpp_lib_ranges_iota 202202L
504 // # define __cpp_lib_ranges_join_with 202202L
505 # define __cpp_lib_ranges_repeat 202207L
506 // # define __cpp_lib_ranges_slide 202202L
507 # define __cpp_lib_ranges_starts_ends_with 202106L
508 # define __cpp_lib_ranges_to_container 202202L
509 // # define __cpp_lib_ranges_zip 202110L
510 // # define __cpp_lib_reference_from_temporary 202202L
511 // # define __cpp_lib_spanstream 202106L
512 // # define __cpp_lib_stacktrace 202011L
513 # define __cpp_lib_stdatomic_h 202011L
514 # define __cpp_lib_string_contains 202011L
515 # define __cpp_lib_string_resize_and_overwrite 202110L
516 # define __cpp_lib_to_underlying 202102L
517 // # define __cpp_lib_tuple_like 202207L
518 # define __cpp_lib_unreachable 202202L
521 #if _LIBCPP_STD_VER >= 26
522 // # define __cpp_lib_associative_heterogeneous_insertion 202306L
523 // # define __cpp_lib_atomic_min_max 202403L
524 # undef __cpp_lib_bind_front
525 # define __cpp_lib_bind_front 202306L
526 # define __cpp_lib_bitset 202306L
527 # if !defined(_LIBCPP_ABI_VCRUNTIME)
528 # define __cpp_lib_constexpr_new 202406L
530 // # define __cpp_lib_constrained_equality 202403L
531 // # define __cpp_lib_copyable_function 202306L
532 // # define __cpp_lib_debugging 202311L
533 // # define __cpp_lib_default_template_type_for_algorithm_values 202403L
534 // # define __cpp_lib_format_path 202403L
535 // # define __cpp_lib_freestanding_algorithm 202311L
536 // # define __cpp_lib_freestanding_array 202311L
537 // # define __cpp_lib_freestanding_cstring 202306L
538 // # define __cpp_lib_freestanding_expected 202311L
539 // # define __cpp_lib_freestanding_mdspan 202311L
540 // # define __cpp_lib_freestanding_optional 202311L
541 // # define __cpp_lib_freestanding_string_view 202311L
542 // # define __cpp_lib_freestanding_variant 202311L
543 # if _LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION
544 # define __cpp_lib_fstream_native_handle 202306L
546 // # define __cpp_lib_function_ref 202306L
547 // # define __cpp_lib_generate_random 202403L
548 // # define __cpp_lib_hazard_pointer 202306L
549 // # define __cpp_lib_inplace_vector 202406L
550 # if __has_builtin(__builtin_is_virtual_base_of)
551 # define __cpp_lib_is_virtual_base_of 202406L
553 // # define __cpp_lib_is_within_lifetime 202306L
554 // # define __cpp_lib_linalg 202311L
555 # undef __cpp_lib_mdspan
556 # define __cpp_lib_mdspan 202406L
557 // # define __cpp_lib_optional_range_support 202406L
558 # undef __cpp_lib_out_ptr
559 # define __cpp_lib_out_ptr 202311L
560 // # define __cpp_lib_philox_engine 202406L
561 // # define __cpp_lib_ranges_concat 202403L
562 # define __cpp_lib_ratio 202306L
563 // # define __cpp_lib_rcu 202306L
564 # define __cpp_lib_reference_wrapper 202403L
565 # define __cpp_lib_saturation_arithmetic 202311L
566 // # define __cpp_lib_senders 202406L
567 // # define __cpp_lib_smart_ptr_owner_equality 202306L
568 # define __cpp_lib_span_at 202311L
569 # define __cpp_lib_span_initializer_list 202311L
570 # define __cpp_lib_sstream_from_string_view 202306L
571 # undef __cpp_lib_string_view
572 # define __cpp_lib_string_view 202403L
573 // # define __cpp_lib_submdspan 202306L
574 // # define __cpp_lib_text_encoding 202306L
575 # undef __cpp_lib_to_chars
576 // # define __cpp_lib_to_chars 202306L
577 // # define __cpp_lib_to_string 202306L
578 # undef __cpp_lib_tuple_like
579 // # define __cpp_lib_tuple_like 202311L
580 # undef __cpp_lib_variant
581 # define __cpp_lib_variant 202306L
586 #endif // _LIBCPP_VERSIONH