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