version.version.compile.pass.cpp source code [libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp]

1	//===----------------------------------------------------------------------===//
2	//
3	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4	// See https://llvm.org/LICENSE.txt for license information.
5	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6	//
7	//===----------------------------------------------------------------------===//
8	//
9	// WARNING: This test was generated by generate_feature_test_macro_components.py
10	// and should not be edited manually.
11	//
12	// clang-format off
13
14	// <version>
15
16	// Test the feature test macros defined by <version>
17
18	/ Constant Value*
19	__cpp_lib_adaptor_iterator_pair_constructor 202106L [C++23]
20	__cpp_lib_addressof_constexpr 201603L [C++17]
21	__cpp_lib_allocate_at_least 202302L [C++23]
22	__cpp_lib_allocator_traits_is_always_equal 201411L [C++17]
23	__cpp_lib_any 201606L [C++17]
24	__cpp_lib_apply 201603L [C++17]
25	__cpp_lib_array_constexpr 201603L [C++17]
26	201811L [C++20]
27	__cpp_lib_as_const 201510L [C++17]
28	__cpp_lib_associative_heterogeneous_erasure 202110L [C++23]
29	__cpp_lib_associative_heterogeneous_insertion 202306L [C++26]
30	__cpp_lib_assume_aligned 201811L [C++20]
31	__cpp_lib_atomic_flag_test 201907L [C++20]
32	__cpp_lib_atomic_float 201711L [C++20]
33	__cpp_lib_atomic_is_always_lock_free 201603L [C++17]
34	__cpp_lib_atomic_lock_free_type_aliases 201907L [C++20]
35	__cpp_lib_atomic_min_max 202403L [C++26]
36	__cpp_lib_atomic_ref 201806L [C++20]
37	__cpp_lib_atomic_shared_ptr 201711L [C++20]
38	__cpp_lib_atomic_value_initialization 201911L [C++20]
39	__cpp_lib_atomic_wait 201907L [C++20]
40	__cpp_lib_barrier 201907L [C++20]
41	__cpp_lib_bind_back 202202L [C++23]
42	__cpp_lib_bind_front 201907L [C++20]
43	202306L [C++26]
44	__cpp_lib_bit_cast 201806L [C++20]
45	__cpp_lib_bitops 201907L [C++20]
46	__cpp_lib_bitset 202306L [C++26]
47	__cpp_lib_bool_constant 201505L [C++17]
48	__cpp_lib_bounded_array_traits 201902L [C++20]
49	__cpp_lib_boyer_moore_searcher 201603L [C++17]
50	__cpp_lib_byte 201603L [C++17]
51	__cpp_lib_byteswap 202110L [C++23]
52	__cpp_lib_char8_t 201907L [C++20]
53	__cpp_lib_chrono 201611L [C++17]
54	__cpp_lib_chrono_udls 201304L [C++14]
55	__cpp_lib_clamp 201603L [C++17]
56	__cpp_lib_complex_udls 201309L [C++14]
57	__cpp_lib_concepts 202002L [C++20]
58	__cpp_lib_constexpr_algorithms 201806L [C++20]
59	__cpp_lib_constexpr_bitset 202207L [C++23]
60	__cpp_lib_constexpr_charconv 202207L [C++23]
61	__cpp_lib_constexpr_cmath 202202L [C++23]
62	__cpp_lib_constexpr_complex 201711L [C++20]
63	__cpp_lib_constexpr_dynamic_alloc 201907L [C++20]
64	__cpp_lib_constexpr_functional 201907L [C++20]
65	__cpp_lib_constexpr_iterator 201811L [C++20]
66	__cpp_lib_constexpr_memory 201811L [C++20]
67	202202L [C++23]
68	__cpp_lib_constexpr_numeric 201911L [C++20]
69	__cpp_lib_constexpr_string 201907L [C++20]
70	__cpp_lib_constexpr_string_view 201811L [C++20]
71	__cpp_lib_constexpr_tuple 201811L [C++20]
72	__cpp_lib_constexpr_typeinfo 202106L [C++23]
73	__cpp_lib_constexpr_utility 201811L [C++20]
74	__cpp_lib_constexpr_vector 201907L [C++20]
75	__cpp_lib_constrained_equality 202403L [C++26]
76	__cpp_lib_copyable_function 202306L [C++26]
77	__cpp_lib_coroutine 201902L [C++20]
78	__cpp_lib_debugging 202311L [C++26]
79	__cpp_lib_default_template_type_for_algorithm_values 202403L [C++26]
80	__cpp_lib_destroying_delete 201806L [C++20]
81	__cpp_lib_enable_shared_from_this 201603L [C++17]
82	__cpp_lib_endian 201907L [C++20]
83	__cpp_lib_erase_if 202002L [C++20]
84	__cpp_lib_exchange_function 201304L [C++14]
85	__cpp_lib_execution 201603L [C++17]
86	201902L [C++20]
87	__cpp_lib_expected 202211L [C++23]
88	__cpp_lib_filesystem 201703L [C++17]
89	__cpp_lib_format 202106L [C++20]
90	__cpp_lib_format_path 202403L [C++23]
91	__cpp_lib_format_ranges 202207L [C++23]
92	__cpp_lib_format_uchar 202311L [C++20]
93	__cpp_lib_formatters 202302L [C++23]
94	__cpp_lib_forward_like 202207L [C++23]
95	__cpp_lib_freestanding_algorithm 202311L [C++26]
96	__cpp_lib_freestanding_array 202311L [C++26]
97	__cpp_lib_freestanding_cstring 202306L [C++26]
98	__cpp_lib_freestanding_expected 202311L [C++26]
99	__cpp_lib_freestanding_mdspan 202311L [C++26]
100	__cpp_lib_freestanding_optional 202311L [C++26]
101	__cpp_lib_freestanding_string_view 202311L [C++26]
102	__cpp_lib_freestanding_variant 202311L [C++26]
103	__cpp_lib_fstream_native_handle 202306L [C++26]
104	__cpp_lib_function_ref 202306L [C++26]
105	__cpp_lib_gcd_lcm 201606L [C++17]
106	__cpp_lib_generate_random 202403L [C++26]
107	__cpp_lib_generic_associative_lookup 201304L [C++14]
108	__cpp_lib_generic_unordered_lookup 201811L [C++20]
109	__cpp_lib_hardware_interference_size 201703L [C++17]
110	__cpp_lib_has_unique_object_representations 201606L [C++17]
111	__cpp_lib_hazard_pointer 202306L [C++26]
112	__cpp_lib_hypot 201603L [C++17]
113	__cpp_lib_incomplete_container_elements 201505L [C++17]
114	__cpp_lib_int_pow2 202002L [C++20]
115	__cpp_lib_integer_comparison_functions 202002L [C++20]
116	__cpp_lib_integer_sequence 201304L [C++14]
117	__cpp_lib_integral_constant_callable 201304L [C++14]
118	__cpp_lib_interpolate 201902L [C++20]
119	__cpp_lib_invoke 201411L [C++17]
120	__cpp_lib_invoke_r 202106L [C++23]
121	__cpp_lib_ios_noreplace 202207L [C++23]
122	__cpp_lib_is_aggregate 201703L [C++17]
123	__cpp_lib_is_constant_evaluated 201811L [C++20]
124	__cpp_lib_is_final 201402L [C++14]
125	__cpp_lib_is_invocable 201703L [C++17]
126	__cpp_lib_is_layout_compatible 201907L [C++20]
127	__cpp_lib_is_nothrow_convertible 201806L [C++20]
128	__cpp_lib_is_null_pointer 201309L [C++14]
129	__cpp_lib_is_pointer_interconvertible 201907L [C++20]
130	__cpp_lib_is_scoped_enum 202011L [C++23]
131	__cpp_lib_is_swappable 201603L [C++17]
132	__cpp_lib_jthread 201911L [C++20]
133	__cpp_lib_latch 201907L [C++20]
134	__cpp_lib_launder 201606L [C++17]
135	__cpp_lib_linalg 202311L [C++26]
136	__cpp_lib_list_remove_return_type 201806L [C++20]
137	__cpp_lib_logical_traits 201510L [C++17]
138	__cpp_lib_make_from_tuple 201606L [C++17]
139	__cpp_lib_make_reverse_iterator 201402L [C++14]
140	__cpp_lib_make_unique 201304L [C++14]
141	__cpp_lib_map_try_emplace 201411L [C++17]
142	__cpp_lib_math_constants 201907L [C++20]
143	__cpp_lib_math_special_functions 201603L [C++17]
144	__cpp_lib_mdspan 202207L [C++23]
145	__cpp_lib_memory_resource 201603L [C++17]
146	__cpp_lib_move_iterator_concept 202207L [C++20]
147	__cpp_lib_move_only_function 202110L [C++23]
148	__cpp_lib_node_extract 201606L [C++17]
149	__cpp_lib_nonmember_container_access 201411L [C++17]
150	__cpp_lib_not_fn 201603L [C++17]
151	__cpp_lib_null_iterators 201304L [C++14]
152	__cpp_lib_optional 201606L [C++17]
153	202110L [C++23]
154	__cpp_lib_out_ptr 202106L [C++23]
155	202311L [C++26]
156	__cpp_lib_parallel_algorithm 201603L [C++17]
157	__cpp_lib_polymorphic_allocator 201902L [C++20]
158	__cpp_lib_print 202207L [C++23]
159	__cpp_lib_quoted_string_io 201304L [C++14]
160	__cpp_lib_ranges 202207L [C++20]
161	__cpp_lib_ranges_as_const 202207L [C++23]
162	__cpp_lib_ranges_as_rvalue 202207L [C++23]
163	__cpp_lib_ranges_chunk 202202L [C++23]
164	__cpp_lib_ranges_chunk_by 202202L [C++23]
165	__cpp_lib_ranges_concat 202403L [C++26]
166	__cpp_lib_ranges_contains 202207L [C++23]
167	__cpp_lib_ranges_iota 202202L [C++23]
168	__cpp_lib_ranges_join_with 202202L [C++23]
169	__cpp_lib_ranges_repeat 202207L [C++23]
170	__cpp_lib_ranges_slide 202202L [C++23]
171	__cpp_lib_ranges_starts_ends_with 202106L [C++23]
172	__cpp_lib_ranges_to_container 202202L [C++23]
173	__cpp_lib_ranges_zip 202110L [C++23]
174	__cpp_lib_ratio 202306L [C++26]
175	__cpp_lib_raw_memory_algorithms 201606L [C++17]
176	__cpp_lib_rcu 202306L [C++26]
177	__cpp_lib_reference_from_temporary 202202L [C++23]
178	__cpp_lib_reference_wrapper 202403L [C++26]
179	__cpp_lib_remove_cvref 201711L [C++20]
180	__cpp_lib_result_of_sfinae 201210L [C++14]
181	__cpp_lib_robust_nonmodifying_seq_ops 201304L [C++14]
182	__cpp_lib_sample 201603L [C++17]
183	__cpp_lib_saturation_arithmetic 202311L [C++26]
184	__cpp_lib_scoped_lock 201703L [C++17]
185	__cpp_lib_semaphore 201907L [C++20]
186	__cpp_lib_shared_mutex 201505L [C++17]
187	__cpp_lib_shared_ptr_arrays 201611L [C++17]
188	201707L [C++20]
189	__cpp_lib_shared_ptr_weak_type 201606L [C++17]
190	__cpp_lib_shared_timed_mutex 201402L [C++14]
191	__cpp_lib_shift 201806L [C++20]
192	__cpp_lib_smart_ptr_for_overwrite 202002L [C++20]
193	__cpp_lib_smart_ptr_owner_equality 202306L [C++26]
194	__cpp_lib_source_location 201907L [C++20]
195	__cpp_lib_span 202002L [C++20]
196	__cpp_lib_span_at 202311L [C++26]
197	__cpp_lib_span_initializer_list 202311L [C++26]
198	__cpp_lib_spanstream 202106L [C++23]
199	__cpp_lib_ssize 201902L [C++20]
200	__cpp_lib_sstream_from_string_view 202306L [C++26]
201	__cpp_lib_stacktrace 202011L [C++23]
202	__cpp_lib_starts_ends_with 201711L [C++20]
203	__cpp_lib_stdatomic_h 202011L [C++23]
204	__cpp_lib_string_contains 202011L [C++23]
205	__cpp_lib_string_resize_and_overwrite 202110L [C++23]
206	__cpp_lib_string_udls 201304L [C++14]
207	__cpp_lib_string_view 201606L [C++17]
208	201803L [C++20]
209	__cpp_lib_submdspan 202306L [C++26]
210	__cpp_lib_syncbuf 201803L [C++20]
211	__cpp_lib_text_encoding 202306L [C++26]
212	__cpp_lib_three_way_comparison 201907L [C++20]
213	__cpp_lib_to_address 201711L [C++20]
214	__cpp_lib_to_array 201907L [C++20]
215	__cpp_lib_to_chars 201611L [C++17]
216	202306L [C++26]
217	__cpp_lib_to_string 202306L [C++23]
218	__cpp_lib_to_underlying 202102L [C++23]
219	__cpp_lib_transformation_trait_aliases 201304L [C++14]
220	__cpp_lib_transparent_operators 201210L [C++14]
221	201510L [C++17]
222	__cpp_lib_tuple_element_t 201402L [C++14]
223	__cpp_lib_tuple_like 202207L [C++23]
224	202311L [C++26]
225	__cpp_lib_tuples_by_type 201304L [C++14]
226	__cpp_lib_type_identity 201806L [C++20]
227	__cpp_lib_type_trait_variable_templates 201510L [C++17]
228	__cpp_lib_uncaught_exceptions 201411L [C++17]
229	__cpp_lib_unordered_map_try_emplace 201411L [C++17]
230	__cpp_lib_unreachable 202202L [C++23]
231	__cpp_lib_unwrap_ref 201811L [C++20]
232	__cpp_lib_variant 202102L [C++17]
233	__cpp_lib_void_t 201411L [C++17]
234	__cpp_lib_within_lifetime 202306L [C++26]
235	*/
236
237	#include <version>
238	#include "test_macros.h"
239
240	#if TEST_STD_VER < 14
241
242	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
243	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
244	# endif
245
246	# ifdef __cpp_lib_addressof_constexpr
247	# error "__cpp_lib_addressof_constexpr should not be defined before c++17"
248	# endif
249
250	# ifdef __cpp_lib_allocate_at_least
251	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
252	# endif
253
254	# ifdef __cpp_lib_allocator_traits_is_always_equal
255	# error "__cpp_lib_allocator_traits_is_always_equal should not be defined before c++17"
256	# endif
257
258	# ifdef __cpp_lib_any
259	# error "__cpp_lib_any should not be defined before c++17"
260	# endif
261
262	# ifdef __cpp_lib_apply
263	# error "__cpp_lib_apply should not be defined before c++17"
264	# endif
265
266	# ifdef __cpp_lib_array_constexpr
267	# error "__cpp_lib_array_constexpr should not be defined before c++17"
268	# endif
269
270	# ifdef __cpp_lib_as_const
271	# error "__cpp_lib_as_const should not be defined before c++17"
272	# endif
273
274	# ifdef __cpp_lib_associative_heterogeneous_erasure
275	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
276	# endif
277
278	# ifdef __cpp_lib_associative_heterogeneous_insertion
279	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
280	# endif
281
282	# ifdef __cpp_lib_assume_aligned
283	# error "__cpp_lib_assume_aligned should not be defined before c++20"
284	# endif
285
286	# ifdef __cpp_lib_atomic_flag_test
287	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
288	# endif
289
290	# ifdef __cpp_lib_atomic_float
291	# error "__cpp_lib_atomic_float should not be defined before c++20"
292	# endif
293
294	# ifdef __cpp_lib_atomic_is_always_lock_free
295	# error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
296	# endif
297
298	# ifdef __cpp_lib_atomic_lock_free_type_aliases
299	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
300	# endif
301
302	# ifdef __cpp_lib_atomic_min_max
303	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
304	# endif
305
306	# ifdef __cpp_lib_atomic_ref
307	# error "__cpp_lib_atomic_ref should not be defined before c++20"
308	# endif
309
310	# ifdef __cpp_lib_atomic_shared_ptr
311	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
312	# endif
313
314	# ifdef __cpp_lib_atomic_value_initialization
315	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
316	# endif
317
318	# ifdef __cpp_lib_atomic_wait
319	# error "__cpp_lib_atomic_wait should not be defined before c++20"
320	# endif
321
322	# ifdef __cpp_lib_barrier
323	# error "__cpp_lib_barrier should not be defined before c++20"
324	# endif
325
326	# ifdef __cpp_lib_bind_back
327	# error "__cpp_lib_bind_back should not be defined before c++23"
328	# endif
329
330	# ifdef __cpp_lib_bind_front
331	# error "__cpp_lib_bind_front should not be defined before c++20"
332	# endif
333
334	# ifdef __cpp_lib_bit_cast
335	# error "__cpp_lib_bit_cast should not be defined before c++20"
336	# endif
337
338	# ifdef __cpp_lib_bitops
339	# error "__cpp_lib_bitops should not be defined before c++20"
340	# endif
341
342	# ifdef __cpp_lib_bitset
343	# error "__cpp_lib_bitset should not be defined before c++26"
344	# endif
345
346	# ifdef __cpp_lib_bool_constant
347	# error "__cpp_lib_bool_constant should not be defined before c++17"
348	# endif
349
350	# ifdef __cpp_lib_bounded_array_traits
351	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
352	# endif
353
354	# ifdef __cpp_lib_boyer_moore_searcher
355	# error "__cpp_lib_boyer_moore_searcher should not be defined before c++17"
356	# endif
357
358	# ifdef __cpp_lib_byte
359	# error "__cpp_lib_byte should not be defined before c++17"
360	# endif
361
362	# ifdef __cpp_lib_byteswap
363	# error "__cpp_lib_byteswap should not be defined before c++23"
364	# endif
365
366	# ifdef __cpp_lib_char8_t
367	# error "__cpp_lib_char8_t should not be defined before c++20"
368	# endif
369
370	# ifdef __cpp_lib_chrono
371	# error "__cpp_lib_chrono should not be defined before c++17"
372	# endif
373
374	# ifdef __cpp_lib_chrono_udls
375	# error "__cpp_lib_chrono_udls should not be defined before c++14"
376	# endif
377
378	# ifdef __cpp_lib_clamp
379	# error "__cpp_lib_clamp should not be defined before c++17"
380	# endif
381
382	# ifdef __cpp_lib_complex_udls
383	# error "__cpp_lib_complex_udls should not be defined before c++14"
384	# endif
385
386	# ifdef __cpp_lib_concepts
387	# error "__cpp_lib_concepts should not be defined before c++20"
388	# endif
389
390	# ifdef __cpp_lib_constexpr_algorithms
391	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
392	# endif
393
394	# ifdef __cpp_lib_constexpr_bitset
395	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
396	# endif
397
398	# ifdef __cpp_lib_constexpr_charconv
399	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
400	# endif
401
402	# ifdef __cpp_lib_constexpr_cmath
403	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
404	# endif
405
406	# ifdef __cpp_lib_constexpr_complex
407	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
408	# endif
409
410	# ifdef __cpp_lib_constexpr_dynamic_alloc
411	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
412	# endif
413
414	# ifdef __cpp_lib_constexpr_functional
415	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
416	# endif
417
418	# ifdef __cpp_lib_constexpr_iterator
419	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
420	# endif
421
422	# ifdef __cpp_lib_constexpr_memory
423	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
424	# endif
425
426	# ifdef __cpp_lib_constexpr_numeric
427	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
428	# endif
429
430	# ifdef __cpp_lib_constexpr_string
431	# error "__cpp_lib_constexpr_string should not be defined before c++20"
432	# endif
433
434	# ifdef __cpp_lib_constexpr_string_view
435	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
436	# endif
437
438	# ifdef __cpp_lib_constexpr_tuple
439	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
440	# endif
441
442	# ifdef __cpp_lib_constexpr_typeinfo
443	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
444	# endif
445
446	# ifdef __cpp_lib_constexpr_utility
447	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
448	# endif
449
450	# ifdef __cpp_lib_constexpr_vector
451	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
452	# endif
453
454	# ifdef __cpp_lib_constrained_equality
455	# error "__cpp_lib_constrained_equality should not be defined before c++26"
456	# endif
457
458	# ifdef __cpp_lib_copyable_function
459	# error "__cpp_lib_copyable_function should not be defined before c++26"
460	# endif
461
462	# ifdef __cpp_lib_coroutine
463	# error "__cpp_lib_coroutine should not be defined before c++20"
464	# endif
465
466	# ifdef __cpp_lib_debugging
467	# error "__cpp_lib_debugging should not be defined before c++26"
468	# endif
469
470	# ifdef __cpp_lib_default_template_type_for_algorithm_values
471	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
472	# endif
473
474	# ifdef __cpp_lib_destroying_delete
475	# error "__cpp_lib_destroying_delete should not be defined before c++20"
476	# endif
477
478	# ifdef __cpp_lib_enable_shared_from_this
479	# error "__cpp_lib_enable_shared_from_this should not be defined before c++17"
480	# endif
481
482	# ifdef __cpp_lib_endian
483	# error "__cpp_lib_endian should not be defined before c++20"
484	# endif
485
486	# ifdef __cpp_lib_erase_if
487	# error "__cpp_lib_erase_if should not be defined before c++20"
488	# endif
489
490	# ifdef __cpp_lib_exchange_function
491	# error "__cpp_lib_exchange_function should not be defined before c++14"
492	# endif
493
494	# ifdef __cpp_lib_execution
495	# error "__cpp_lib_execution should not be defined before c++17"
496	# endif
497
498	# ifdef __cpp_lib_expected
499	# error "__cpp_lib_expected should not be defined before c++23"
500	# endif
501
502	# ifdef __cpp_lib_filesystem
503	# error "__cpp_lib_filesystem should not be defined before c++17"
504	# endif
505
506	# ifdef __cpp_lib_format
507	# error "__cpp_lib_format should not be defined before c++20"
508	# endif
509
510	# ifdef __cpp_lib_format_path
511	# error "__cpp_lib_format_path should not be defined before c++23"
512	# endif
513
514	# ifdef __cpp_lib_format_ranges
515	# error "__cpp_lib_format_ranges should not be defined before c++23"
516	# endif
517
518	# ifdef __cpp_lib_format_uchar
519	# error "__cpp_lib_format_uchar should not be defined before c++20"
520	# endif
521
522	# ifdef __cpp_lib_formatters
523	# error "__cpp_lib_formatters should not be defined before c++23"
524	# endif
525
526	# ifdef __cpp_lib_forward_like
527	# error "__cpp_lib_forward_like should not be defined before c++23"
528	# endif
529
530	# ifdef __cpp_lib_freestanding_algorithm
531	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
532	# endif
533
534	# ifdef __cpp_lib_freestanding_array
535	# error "__cpp_lib_freestanding_array should not be defined before c++26"
536	# endif
537
538	# ifdef __cpp_lib_freestanding_cstring
539	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
540	# endif
541
542	# ifdef __cpp_lib_freestanding_expected
543	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
544	# endif
545
546	# ifdef __cpp_lib_freestanding_mdspan
547	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
548	# endif
549
550	# ifdef __cpp_lib_freestanding_optional
551	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
552	# endif
553
554	# ifdef __cpp_lib_freestanding_string_view
555	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
556	# endif
557
558	# ifdef __cpp_lib_freestanding_variant
559	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
560	# endif
561
562	# ifdef __cpp_lib_fstream_native_handle
563	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
564	# endif
565
566	# ifdef __cpp_lib_function_ref
567	# error "__cpp_lib_function_ref should not be defined before c++26"
568	# endif
569
570	# ifdef __cpp_lib_gcd_lcm
571	# error "__cpp_lib_gcd_lcm should not be defined before c++17"
572	# endif
573
574	# ifdef __cpp_lib_generate_random
575	# error "__cpp_lib_generate_random should not be defined before c++26"
576	# endif
577
578	# ifdef __cpp_lib_generic_associative_lookup
579	# error "__cpp_lib_generic_associative_lookup should not be defined before c++14"
580	# endif
581
582	# ifdef __cpp_lib_generic_unordered_lookup
583	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
584	# endif
585
586	# ifdef __cpp_lib_hardware_interference_size
587	# error "__cpp_lib_hardware_interference_size should not be defined before c++17"
588	# endif
589
590	# ifdef __cpp_lib_has_unique_object_representations
591	# error "__cpp_lib_has_unique_object_representations should not be defined before c++17"
592	# endif
593
594	# ifdef __cpp_lib_hazard_pointer
595	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
596	# endif
597
598	# ifdef __cpp_lib_hypot
599	# error "__cpp_lib_hypot should not be defined before c++17"
600	# endif
601
602	# ifdef __cpp_lib_incomplete_container_elements
603	# error "__cpp_lib_incomplete_container_elements should not be defined before c++17"
604	# endif
605
606	# ifdef __cpp_lib_int_pow2
607	# error "__cpp_lib_int_pow2 should not be defined before c++20"
608	# endif
609
610	# ifdef __cpp_lib_integer_comparison_functions
611	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
612	# endif
613
614	# ifdef __cpp_lib_integer_sequence
615	# error "__cpp_lib_integer_sequence should not be defined before c++14"
616	# endif
617
618	# ifdef __cpp_lib_integral_constant_callable
619	# error "__cpp_lib_integral_constant_callable should not be defined before c++14"
620	# endif
621
622	# ifdef __cpp_lib_interpolate
623	# error "__cpp_lib_interpolate should not be defined before c++20"
624	# endif
625
626	# ifdef __cpp_lib_invoke
627	# error "__cpp_lib_invoke should not be defined before c++17"
628	# endif
629
630	# ifdef __cpp_lib_invoke_r
631	# error "__cpp_lib_invoke_r should not be defined before c++23"
632	# endif
633
634	# ifdef __cpp_lib_ios_noreplace
635	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
636	# endif
637
638	# ifdef __cpp_lib_is_aggregate
639	# error "__cpp_lib_is_aggregate should not be defined before c++17"
640	# endif
641
642	# ifdef __cpp_lib_is_constant_evaluated
643	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
644	# endif
645
646	# ifdef __cpp_lib_is_final
647	# error "__cpp_lib_is_final should not be defined before c++14"
648	# endif
649
650	# ifdef __cpp_lib_is_invocable
651	# error "__cpp_lib_is_invocable should not be defined before c++17"
652	# endif
653
654	# ifdef __cpp_lib_is_layout_compatible
655	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
656	# endif
657
658	# ifdef __cpp_lib_is_nothrow_convertible
659	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
660	# endif
661
662	# ifdef __cpp_lib_is_null_pointer
663	# error "__cpp_lib_is_null_pointer should not be defined before c++14"
664	# endif
665
666	# ifdef __cpp_lib_is_pointer_interconvertible
667	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
668	# endif
669
670	# ifdef __cpp_lib_is_scoped_enum
671	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
672	# endif
673
674	# ifdef __cpp_lib_is_swappable
675	# error "__cpp_lib_is_swappable should not be defined before c++17"
676	# endif
677
678	# ifdef __cpp_lib_jthread
679	# error "__cpp_lib_jthread should not be defined before c++20"
680	# endif
681
682	# ifdef __cpp_lib_latch
683	# error "__cpp_lib_latch should not be defined before c++20"
684	# endif
685
686	# ifdef __cpp_lib_launder
687	# error "__cpp_lib_launder should not be defined before c++17"
688	# endif
689
690	# ifdef __cpp_lib_linalg
691	# error "__cpp_lib_linalg should not be defined before c++26"
692	# endif
693
694	# ifdef __cpp_lib_list_remove_return_type
695	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
696	# endif
697
698	# ifdef __cpp_lib_logical_traits
699	# error "__cpp_lib_logical_traits should not be defined before c++17"
700	# endif
701
702	# ifdef __cpp_lib_make_from_tuple
703	# error "__cpp_lib_make_from_tuple should not be defined before c++17"
704	# endif
705
706	# ifdef __cpp_lib_make_reverse_iterator
707	# error "__cpp_lib_make_reverse_iterator should not be defined before c++14"
708	# endif
709
710	# ifdef __cpp_lib_make_unique
711	# error "__cpp_lib_make_unique should not be defined before c++14"
712	# endif
713
714	# ifdef __cpp_lib_map_try_emplace
715	# error "__cpp_lib_map_try_emplace should not be defined before c++17"
716	# endif
717
718	# ifdef __cpp_lib_math_constants
719	# error "__cpp_lib_math_constants should not be defined before c++20"
720	# endif
721
722	# ifdef __cpp_lib_math_special_functions
723	# error "__cpp_lib_math_special_functions should not be defined before c++17"
724	# endif
725
726	# ifdef __cpp_lib_mdspan
727	# error "__cpp_lib_mdspan should not be defined before c++23"
728	# endif
729
730	# ifdef __cpp_lib_memory_resource
731	# error "__cpp_lib_memory_resource should not be defined before c++17"
732	# endif
733
734	# ifdef __cpp_lib_move_iterator_concept
735	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
736	# endif
737
738	# ifdef __cpp_lib_move_only_function
739	# error "__cpp_lib_move_only_function should not be defined before c++23"
740	# endif
741
742	# ifdef __cpp_lib_node_extract
743	# error "__cpp_lib_node_extract should not be defined before c++17"
744	# endif
745
746	# ifdef __cpp_lib_nonmember_container_access
747	# error "__cpp_lib_nonmember_container_access should not be defined before c++17"
748	# endif
749
750	# ifdef __cpp_lib_not_fn
751	# error "__cpp_lib_not_fn should not be defined before c++17"
752	# endif
753
754	# ifdef __cpp_lib_null_iterators
755	# error "__cpp_lib_null_iterators should not be defined before c++14"
756	# endif
757
758	# ifdef __cpp_lib_optional
759	# error "__cpp_lib_optional should not be defined before c++17"
760	# endif
761
762	# ifdef __cpp_lib_out_ptr
763	# error "__cpp_lib_out_ptr should not be defined before c++23"
764	# endif
765
766	# ifdef __cpp_lib_parallel_algorithm
767	# error "__cpp_lib_parallel_algorithm should not be defined before c++17"
768	# endif
769
770	# ifdef __cpp_lib_polymorphic_allocator
771	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
772	# endif
773
774	# ifdef __cpp_lib_print
775	# error "__cpp_lib_print should not be defined before c++23"
776	# endif
777
778	# ifdef __cpp_lib_quoted_string_io
779	# error "__cpp_lib_quoted_string_io should not be defined before c++14"
780	# endif
781
782	# ifdef __cpp_lib_ranges
783	# error "__cpp_lib_ranges should not be defined before c++20"
784	# endif
785
786	# ifdef __cpp_lib_ranges_as_const
787	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
788	# endif
789
790	# ifdef __cpp_lib_ranges_as_rvalue
791	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
792	# endif
793
794	# ifdef __cpp_lib_ranges_chunk
795	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
796	# endif
797
798	# ifdef __cpp_lib_ranges_chunk_by
799	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
800	# endif
801
802	# ifdef __cpp_lib_ranges_concat
803	# error "__cpp_lib_ranges_concat should not be defined before c++26"
804	# endif
805
806	# ifdef __cpp_lib_ranges_contains
807	# error "__cpp_lib_ranges_contains should not be defined before c++23"
808	# endif
809
810	# ifdef __cpp_lib_ranges_iota
811	# error "__cpp_lib_ranges_iota should not be defined before c++23"
812	# endif
813
814	# ifdef __cpp_lib_ranges_join_with
815	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
816	# endif
817
818	# ifdef __cpp_lib_ranges_repeat
819	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
820	# endif
821
822	# ifdef __cpp_lib_ranges_slide
823	# error "__cpp_lib_ranges_slide should not be defined before c++23"
824	# endif
825
826	# ifdef __cpp_lib_ranges_starts_ends_with
827	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
828	# endif
829
830	# ifdef __cpp_lib_ranges_to_container
831	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
832	# endif
833
834	# ifdef __cpp_lib_ranges_zip
835	# error "__cpp_lib_ranges_zip should not be defined before c++23"
836	# endif
837
838	# ifdef __cpp_lib_ratio
839	# error "__cpp_lib_ratio should not be defined before c++26"
840	# endif
841
842	# ifdef __cpp_lib_raw_memory_algorithms
843	# error "__cpp_lib_raw_memory_algorithms should not be defined before c++17"
844	# endif
845
846	# ifdef __cpp_lib_rcu
847	# error "__cpp_lib_rcu should not be defined before c++26"
848	# endif
849
850	# ifdef __cpp_lib_reference_from_temporary
851	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
852	# endif
853
854	# ifdef __cpp_lib_reference_wrapper
855	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
856	# endif
857
858	# ifdef __cpp_lib_remove_cvref
859	# error "__cpp_lib_remove_cvref should not be defined before c++20"
860	# endif
861
862	# ifdef __cpp_lib_result_of_sfinae
863	# error "__cpp_lib_result_of_sfinae should not be defined before c++14"
864	# endif
865
866	# ifdef __cpp_lib_robust_nonmodifying_seq_ops
867	# error "__cpp_lib_robust_nonmodifying_seq_ops should not be defined before c++14"
868	# endif
869
870	# ifdef __cpp_lib_sample
871	# error "__cpp_lib_sample should not be defined before c++17"
872	# endif
873
874	# ifdef __cpp_lib_saturation_arithmetic
875	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
876	# endif
877
878	# ifdef __cpp_lib_scoped_lock
879	# error "__cpp_lib_scoped_lock should not be defined before c++17"
880	# endif
881
882	# ifdef __cpp_lib_semaphore
883	# error "__cpp_lib_semaphore should not be defined before c++20"
884	# endif
885
886	# ifdef __cpp_lib_shared_mutex
887	# error "__cpp_lib_shared_mutex should not be defined before c++17"
888	# endif
889
890	# ifdef __cpp_lib_shared_ptr_arrays
891	# error "__cpp_lib_shared_ptr_arrays should not be defined before c++17"
892	# endif
893
894	# ifdef __cpp_lib_shared_ptr_weak_type
895	# error "__cpp_lib_shared_ptr_weak_type should not be defined before c++17"
896	# endif
897
898	# ifdef __cpp_lib_shared_timed_mutex
899	# error "__cpp_lib_shared_timed_mutex should not be defined before c++14"
900	# endif
901
902	# ifdef __cpp_lib_shift
903	# error "__cpp_lib_shift should not be defined before c++20"
904	# endif
905
906	# ifdef __cpp_lib_smart_ptr_for_overwrite
907	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
908	# endif
909
910	# ifdef __cpp_lib_smart_ptr_owner_equality
911	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
912	# endif
913
914	# ifdef __cpp_lib_source_location
915	# error "__cpp_lib_source_location should not be defined before c++20"
916	# endif
917
918	# ifdef __cpp_lib_span
919	# error "__cpp_lib_span should not be defined before c++20"
920	# endif
921
922	# ifdef __cpp_lib_span_at
923	# error "__cpp_lib_span_at should not be defined before c++26"
924	# endif
925
926	# ifdef __cpp_lib_span_initializer_list
927	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
928	# endif
929
930	# ifdef __cpp_lib_spanstream
931	# error "__cpp_lib_spanstream should not be defined before c++23"
932	# endif
933
934	# ifdef __cpp_lib_ssize
935	# error "__cpp_lib_ssize should not be defined before c++20"
936	# endif
937
938	# ifdef __cpp_lib_sstream_from_string_view
939	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
940	# endif
941
942	# ifdef __cpp_lib_stacktrace
943	# error "__cpp_lib_stacktrace should not be defined before c++23"
944	# endif
945
946	# ifdef __cpp_lib_starts_ends_with
947	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
948	# endif
949
950	# ifdef __cpp_lib_stdatomic_h
951	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
952	# endif
953
954	# ifdef __cpp_lib_string_contains
955	# error "__cpp_lib_string_contains should not be defined before c++23"
956	# endif
957
958	# ifdef __cpp_lib_string_resize_and_overwrite
959	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
960	# endif
961
962	# ifdef __cpp_lib_string_udls
963	# error "__cpp_lib_string_udls should not be defined before c++14"
964	# endif
965
966	# ifdef __cpp_lib_string_view
967	# error "__cpp_lib_string_view should not be defined before c++17"
968	# endif
969
970	# ifdef __cpp_lib_submdspan
971	# error "__cpp_lib_submdspan should not be defined before c++26"
972	# endif
973
974	# ifdef __cpp_lib_syncbuf
975	# error "__cpp_lib_syncbuf should not be defined before c++20"
976	# endif
977
978	# ifdef __cpp_lib_text_encoding
979	# error "__cpp_lib_text_encoding should not be defined before c++26"
980	# endif
981
982	# ifdef __cpp_lib_three_way_comparison
983	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
984	# endif
985
986	# ifdef __cpp_lib_to_address
987	# error "__cpp_lib_to_address should not be defined before c++20"
988	# endif
989
990	# ifdef __cpp_lib_to_array
991	# error "__cpp_lib_to_array should not be defined before c++20"
992	# endif
993
994	# ifdef __cpp_lib_to_chars
995	# error "__cpp_lib_to_chars should not be defined before c++17"
996	# endif
997
998	# ifdef __cpp_lib_to_string
999	# error "__cpp_lib_to_string should not be defined before c++23"
1000	# endif
1001
1002	# ifdef __cpp_lib_to_underlying
1003	# error "__cpp_lib_to_underlying should not be defined before c++23"
1004	# endif
1005
1006	# ifdef __cpp_lib_transformation_trait_aliases
1007	# error "__cpp_lib_transformation_trait_aliases should not be defined before c++14"
1008	# endif
1009
1010	# ifdef __cpp_lib_transparent_operators
1011	# error "__cpp_lib_transparent_operators should not be defined before c++14"
1012	# endif
1013
1014	# ifdef __cpp_lib_tuple_element_t
1015	# error "__cpp_lib_tuple_element_t should not be defined before c++14"
1016	# endif
1017
1018	# ifdef __cpp_lib_tuple_like
1019	# error "__cpp_lib_tuple_like should not be defined before c++23"
1020	# endif
1021
1022	# ifdef __cpp_lib_tuples_by_type
1023	# error "__cpp_lib_tuples_by_type should not be defined before c++14"
1024	# endif
1025
1026	# ifdef __cpp_lib_type_identity
1027	# error "__cpp_lib_type_identity should not be defined before c++20"
1028	# endif
1029
1030	# ifdef __cpp_lib_type_trait_variable_templates
1031	# error "__cpp_lib_type_trait_variable_templates should not be defined before c++17"
1032	# endif
1033
1034	# ifdef __cpp_lib_uncaught_exceptions
1035	# error "__cpp_lib_uncaught_exceptions should not be defined before c++17"
1036	# endif
1037
1038	# ifdef __cpp_lib_unordered_map_try_emplace
1039	# error "__cpp_lib_unordered_map_try_emplace should not be defined before c++17"
1040	# endif
1041
1042	# ifdef __cpp_lib_unreachable
1043	# error "__cpp_lib_unreachable should not be defined before c++23"
1044	# endif
1045
1046	# ifdef __cpp_lib_unwrap_ref
1047	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
1048	# endif
1049
1050	# ifdef __cpp_lib_variant
1051	# error "__cpp_lib_variant should not be defined before c++17"
1052	# endif
1053
1054	# ifdef __cpp_lib_void_t
1055	# error "__cpp_lib_void_t should not be defined before c++17"
1056	# endif
1057
1058	# ifdef __cpp_lib_within_lifetime
1059	# error "__cpp_lib_within_lifetime should not be defined before c++26"
1060	# endif
1061
1062	#elif TEST_STD_VER == 14
1063
1064	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
1065	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
1066	# endif
1067
1068	# ifdef __cpp_lib_addressof_constexpr
1069	# error "__cpp_lib_addressof_constexpr should not be defined before c++17"
1070	# endif
1071
1072	# ifdef __cpp_lib_allocate_at_least
1073	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
1074	# endif
1075
1076	# ifdef __cpp_lib_allocator_traits_is_always_equal
1077	# error "__cpp_lib_allocator_traits_is_always_equal should not be defined before c++17"
1078	# endif
1079
1080	# ifdef __cpp_lib_any
1081	# error "__cpp_lib_any should not be defined before c++17"
1082	# endif
1083
1084	# ifdef __cpp_lib_apply
1085	# error "__cpp_lib_apply should not be defined before c++17"
1086	# endif
1087
1088	# ifdef __cpp_lib_array_constexpr
1089	# error "__cpp_lib_array_constexpr should not be defined before c++17"
1090	# endif
1091
1092	# ifdef __cpp_lib_as_const
1093	# error "__cpp_lib_as_const should not be defined before c++17"
1094	# endif
1095
1096	# ifdef __cpp_lib_associative_heterogeneous_erasure
1097	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
1098	# endif
1099
1100	# ifdef __cpp_lib_associative_heterogeneous_insertion
1101	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
1102	# endif
1103
1104	# ifdef __cpp_lib_assume_aligned
1105	# error "__cpp_lib_assume_aligned should not be defined before c++20"
1106	# endif
1107
1108	# ifdef __cpp_lib_atomic_flag_test
1109	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
1110	# endif
1111
1112	# ifdef __cpp_lib_atomic_float
1113	# error "__cpp_lib_atomic_float should not be defined before c++20"
1114	# endif
1115
1116	# ifdef __cpp_lib_atomic_is_always_lock_free
1117	# error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
1118	# endif
1119
1120	# ifdef __cpp_lib_atomic_lock_free_type_aliases
1121	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
1122	# endif
1123
1124	# ifdef __cpp_lib_atomic_min_max
1125	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
1126	# endif
1127
1128	# ifdef __cpp_lib_atomic_ref
1129	# error "__cpp_lib_atomic_ref should not be defined before c++20"
1130	# endif
1131
1132	# ifdef __cpp_lib_atomic_shared_ptr
1133	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
1134	# endif
1135
1136	# ifdef __cpp_lib_atomic_value_initialization
1137	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
1138	# endif
1139
1140	# ifdef __cpp_lib_atomic_wait
1141	# error "__cpp_lib_atomic_wait should not be defined before c++20"
1142	# endif
1143
1144	# ifdef __cpp_lib_barrier
1145	# error "__cpp_lib_barrier should not be defined before c++20"
1146	# endif
1147
1148	# ifdef __cpp_lib_bind_back
1149	# error "__cpp_lib_bind_back should not be defined before c++23"
1150	# endif
1151
1152	# ifdef __cpp_lib_bind_front
1153	# error "__cpp_lib_bind_front should not be defined before c++20"
1154	# endif
1155
1156	# ifdef __cpp_lib_bit_cast
1157	# error "__cpp_lib_bit_cast should not be defined before c++20"
1158	# endif
1159
1160	# ifdef __cpp_lib_bitops
1161	# error "__cpp_lib_bitops should not be defined before c++20"
1162	# endif
1163
1164	# ifdef __cpp_lib_bitset
1165	# error "__cpp_lib_bitset should not be defined before c++26"
1166	# endif
1167
1168	# ifdef __cpp_lib_bool_constant
1169	# error "__cpp_lib_bool_constant should not be defined before c++17"
1170	# endif
1171
1172	# ifdef __cpp_lib_bounded_array_traits
1173	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
1174	# endif
1175
1176	# ifdef __cpp_lib_boyer_moore_searcher
1177	# error "__cpp_lib_boyer_moore_searcher should not be defined before c++17"
1178	# endif
1179
1180	# ifdef __cpp_lib_byte
1181	# error "__cpp_lib_byte should not be defined before c++17"
1182	# endif
1183
1184	# ifdef __cpp_lib_byteswap
1185	# error "__cpp_lib_byteswap should not be defined before c++23"
1186	# endif
1187
1188	# ifdef __cpp_lib_char8_t
1189	# error "__cpp_lib_char8_t should not be defined before c++20"
1190	# endif
1191
1192	# ifdef __cpp_lib_chrono
1193	# error "__cpp_lib_chrono should not be defined before c++17"
1194	# endif
1195
1196	# ifndef __cpp_lib_chrono_udls
1197	# error "__cpp_lib_chrono_udls should be defined in c++14"
1198	# endif
1199	# if __cpp_lib_chrono_udls != 201304L
1200	# error "__cpp_lib_chrono_udls should have the value 201304L in c++14"
1201	# endif
1202
1203	# ifdef __cpp_lib_clamp
1204	# error "__cpp_lib_clamp should not be defined before c++17"
1205	# endif
1206
1207	# ifndef __cpp_lib_complex_udls
1208	# error "__cpp_lib_complex_udls should be defined in c++14"
1209	# endif
1210	# if __cpp_lib_complex_udls != 201309L
1211	# error "__cpp_lib_complex_udls should have the value 201309L in c++14"
1212	# endif
1213
1214	# ifdef __cpp_lib_concepts
1215	# error "__cpp_lib_concepts should not be defined before c++20"
1216	# endif
1217
1218	# ifdef __cpp_lib_constexpr_algorithms
1219	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
1220	# endif
1221
1222	# ifdef __cpp_lib_constexpr_bitset
1223	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
1224	# endif
1225
1226	# ifdef __cpp_lib_constexpr_charconv
1227	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
1228	# endif
1229
1230	# ifdef __cpp_lib_constexpr_cmath
1231	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
1232	# endif
1233
1234	# ifdef __cpp_lib_constexpr_complex
1235	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
1236	# endif
1237
1238	# ifdef __cpp_lib_constexpr_dynamic_alloc
1239	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
1240	# endif
1241
1242	# ifdef __cpp_lib_constexpr_functional
1243	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
1244	# endif
1245
1246	# ifdef __cpp_lib_constexpr_iterator
1247	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
1248	# endif
1249
1250	# ifdef __cpp_lib_constexpr_memory
1251	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
1252	# endif
1253
1254	# ifdef __cpp_lib_constexpr_numeric
1255	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
1256	# endif
1257
1258	# ifdef __cpp_lib_constexpr_string
1259	# error "__cpp_lib_constexpr_string should not be defined before c++20"
1260	# endif
1261
1262	# ifdef __cpp_lib_constexpr_string_view
1263	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
1264	# endif
1265
1266	# ifdef __cpp_lib_constexpr_tuple
1267	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
1268	# endif
1269
1270	# ifdef __cpp_lib_constexpr_typeinfo
1271	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
1272	# endif
1273
1274	# ifdef __cpp_lib_constexpr_utility
1275	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
1276	# endif
1277
1278	# ifdef __cpp_lib_constexpr_vector
1279	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
1280	# endif
1281
1282	# ifdef __cpp_lib_constrained_equality
1283	# error "__cpp_lib_constrained_equality should not be defined before c++26"
1284	# endif
1285
1286	# ifdef __cpp_lib_copyable_function
1287	# error "__cpp_lib_copyable_function should not be defined before c++26"
1288	# endif
1289
1290	# ifdef __cpp_lib_coroutine
1291	# error "__cpp_lib_coroutine should not be defined before c++20"
1292	# endif
1293
1294	# ifdef __cpp_lib_debugging
1295	# error "__cpp_lib_debugging should not be defined before c++26"
1296	# endif
1297
1298	# ifdef __cpp_lib_default_template_type_for_algorithm_values
1299	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
1300	# endif
1301
1302	# ifdef __cpp_lib_destroying_delete
1303	# error "__cpp_lib_destroying_delete should not be defined before c++20"
1304	# endif
1305
1306	# ifdef __cpp_lib_enable_shared_from_this
1307	# error "__cpp_lib_enable_shared_from_this should not be defined before c++17"
1308	# endif
1309
1310	# ifdef __cpp_lib_endian
1311	# error "__cpp_lib_endian should not be defined before c++20"
1312	# endif
1313
1314	# ifdef __cpp_lib_erase_if
1315	# error "__cpp_lib_erase_if should not be defined before c++20"
1316	# endif
1317
1318	# ifndef __cpp_lib_exchange_function
1319	# error "__cpp_lib_exchange_function should be defined in c++14"
1320	# endif
1321	# if __cpp_lib_exchange_function != 201304L
1322	# error "__cpp_lib_exchange_function should have the value 201304L in c++14"
1323	# endif
1324
1325	# ifdef __cpp_lib_execution
1326	# error "__cpp_lib_execution should not be defined before c++17"
1327	# endif
1328
1329	# ifdef __cpp_lib_expected
1330	# error "__cpp_lib_expected should not be defined before c++23"
1331	# endif
1332
1333	# ifdef __cpp_lib_filesystem
1334	# error "__cpp_lib_filesystem should not be defined before c++17"
1335	# endif
1336
1337	# ifdef __cpp_lib_format
1338	# error "__cpp_lib_format should not be defined before c++20"
1339	# endif
1340
1341	# ifdef __cpp_lib_format_path
1342	# error "__cpp_lib_format_path should not be defined before c++23"
1343	# endif
1344
1345	# ifdef __cpp_lib_format_ranges
1346	# error "__cpp_lib_format_ranges should not be defined before c++23"
1347	# endif
1348
1349	# ifdef __cpp_lib_format_uchar
1350	# error "__cpp_lib_format_uchar should not be defined before c++20"
1351	# endif
1352
1353	# ifdef __cpp_lib_formatters
1354	# error "__cpp_lib_formatters should not be defined before c++23"
1355	# endif
1356
1357	# ifdef __cpp_lib_forward_like
1358	# error "__cpp_lib_forward_like should not be defined before c++23"
1359	# endif
1360
1361	# ifdef __cpp_lib_freestanding_algorithm
1362	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
1363	# endif
1364
1365	# ifdef __cpp_lib_freestanding_array
1366	# error "__cpp_lib_freestanding_array should not be defined before c++26"
1367	# endif
1368
1369	# ifdef __cpp_lib_freestanding_cstring
1370	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
1371	# endif
1372
1373	# ifdef __cpp_lib_freestanding_expected
1374	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
1375	# endif
1376
1377	# ifdef __cpp_lib_freestanding_mdspan
1378	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
1379	# endif
1380
1381	# ifdef __cpp_lib_freestanding_optional
1382	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
1383	# endif
1384
1385	# ifdef __cpp_lib_freestanding_string_view
1386	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
1387	# endif
1388
1389	# ifdef __cpp_lib_freestanding_variant
1390	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
1391	# endif
1392
1393	# ifdef __cpp_lib_fstream_native_handle
1394	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
1395	# endif
1396
1397	# ifdef __cpp_lib_function_ref
1398	# error "__cpp_lib_function_ref should not be defined before c++26"
1399	# endif
1400
1401	# ifdef __cpp_lib_gcd_lcm
1402	# error "__cpp_lib_gcd_lcm should not be defined before c++17"
1403	# endif
1404
1405	# ifdef __cpp_lib_generate_random
1406	# error "__cpp_lib_generate_random should not be defined before c++26"
1407	# endif
1408
1409	# ifndef __cpp_lib_generic_associative_lookup
1410	# error "__cpp_lib_generic_associative_lookup should be defined in c++14"
1411	# endif
1412	# if __cpp_lib_generic_associative_lookup != 201304L
1413	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++14"
1414	# endif
1415
1416	# ifdef __cpp_lib_generic_unordered_lookup
1417	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
1418	# endif
1419
1420	# ifdef __cpp_lib_hardware_interference_size
1421	# error "__cpp_lib_hardware_interference_size should not be defined before c++17"
1422	# endif
1423
1424	# ifdef __cpp_lib_has_unique_object_representations
1425	# error "__cpp_lib_has_unique_object_representations should not be defined before c++17"
1426	# endif
1427
1428	# ifdef __cpp_lib_hazard_pointer
1429	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
1430	# endif
1431
1432	# ifdef __cpp_lib_hypot
1433	# error "__cpp_lib_hypot should not be defined before c++17"
1434	# endif
1435
1436	# ifdef __cpp_lib_incomplete_container_elements
1437	# error "__cpp_lib_incomplete_container_elements should not be defined before c++17"
1438	# endif
1439
1440	# ifdef __cpp_lib_int_pow2
1441	# error "__cpp_lib_int_pow2 should not be defined before c++20"
1442	# endif
1443
1444	# ifdef __cpp_lib_integer_comparison_functions
1445	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
1446	# endif
1447
1448	# ifndef __cpp_lib_integer_sequence
1449	# error "__cpp_lib_integer_sequence should be defined in c++14"
1450	# endif
1451	# if __cpp_lib_integer_sequence != 201304L
1452	# error "__cpp_lib_integer_sequence should have the value 201304L in c++14"
1453	# endif
1454
1455	# ifndef __cpp_lib_integral_constant_callable
1456	# error "__cpp_lib_integral_constant_callable should be defined in c++14"
1457	# endif
1458	# if __cpp_lib_integral_constant_callable != 201304L
1459	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++14"
1460	# endif
1461
1462	# ifdef __cpp_lib_interpolate
1463	# error "__cpp_lib_interpolate should not be defined before c++20"
1464	# endif
1465
1466	# ifdef __cpp_lib_invoke
1467	# error "__cpp_lib_invoke should not be defined before c++17"
1468	# endif
1469
1470	# ifdef __cpp_lib_invoke_r
1471	# error "__cpp_lib_invoke_r should not be defined before c++23"
1472	# endif
1473
1474	# ifdef __cpp_lib_ios_noreplace
1475	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
1476	# endif
1477
1478	# ifdef __cpp_lib_is_aggregate
1479	# error "__cpp_lib_is_aggregate should not be defined before c++17"
1480	# endif
1481
1482	# ifdef __cpp_lib_is_constant_evaluated
1483	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
1484	# endif
1485
1486	# ifndef __cpp_lib_is_final
1487	# error "__cpp_lib_is_final should be defined in c++14"
1488	# endif
1489	# if __cpp_lib_is_final != 201402L
1490	# error "__cpp_lib_is_final should have the value 201402L in c++14"
1491	# endif
1492
1493	# ifdef __cpp_lib_is_invocable
1494	# error "__cpp_lib_is_invocable should not be defined before c++17"
1495	# endif
1496
1497	# ifdef __cpp_lib_is_layout_compatible
1498	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
1499	# endif
1500
1501	# ifdef __cpp_lib_is_nothrow_convertible
1502	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
1503	# endif
1504
1505	# ifndef __cpp_lib_is_null_pointer
1506	# error "__cpp_lib_is_null_pointer should be defined in c++14"
1507	# endif
1508	# if __cpp_lib_is_null_pointer != 201309L
1509	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++14"
1510	# endif
1511
1512	# ifdef __cpp_lib_is_pointer_interconvertible
1513	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
1514	# endif
1515
1516	# ifdef __cpp_lib_is_scoped_enum
1517	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
1518	# endif
1519
1520	# ifdef __cpp_lib_is_swappable
1521	# error "__cpp_lib_is_swappable should not be defined before c++17"
1522	# endif
1523
1524	# ifdef __cpp_lib_jthread
1525	# error "__cpp_lib_jthread should not be defined before c++20"
1526	# endif
1527
1528	# ifdef __cpp_lib_latch
1529	# error "__cpp_lib_latch should not be defined before c++20"
1530	# endif
1531
1532	# ifdef __cpp_lib_launder
1533	# error "__cpp_lib_launder should not be defined before c++17"
1534	# endif
1535
1536	# ifdef __cpp_lib_linalg
1537	# error "__cpp_lib_linalg should not be defined before c++26"
1538	# endif
1539
1540	# ifdef __cpp_lib_list_remove_return_type
1541	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
1542	# endif
1543
1544	# ifdef __cpp_lib_logical_traits
1545	# error "__cpp_lib_logical_traits should not be defined before c++17"
1546	# endif
1547
1548	# ifdef __cpp_lib_make_from_tuple
1549	# error "__cpp_lib_make_from_tuple should not be defined before c++17"
1550	# endif
1551
1552	# ifndef __cpp_lib_make_reverse_iterator
1553	# error "__cpp_lib_make_reverse_iterator should be defined in c++14"
1554	# endif
1555	# if __cpp_lib_make_reverse_iterator != 201402L
1556	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++14"
1557	# endif
1558
1559	# ifndef __cpp_lib_make_unique
1560	# error "__cpp_lib_make_unique should be defined in c++14"
1561	# endif
1562	# if __cpp_lib_make_unique != 201304L
1563	# error "__cpp_lib_make_unique should have the value 201304L in c++14"
1564	# endif
1565
1566	# ifdef __cpp_lib_map_try_emplace
1567	# error "__cpp_lib_map_try_emplace should not be defined before c++17"
1568	# endif
1569
1570	# ifdef __cpp_lib_math_constants
1571	# error "__cpp_lib_math_constants should not be defined before c++20"
1572	# endif
1573
1574	# ifdef __cpp_lib_math_special_functions
1575	# error "__cpp_lib_math_special_functions should not be defined before c++17"
1576	# endif
1577
1578	# ifdef __cpp_lib_mdspan
1579	# error "__cpp_lib_mdspan should not be defined before c++23"
1580	# endif
1581
1582	# ifdef __cpp_lib_memory_resource
1583	# error "__cpp_lib_memory_resource should not be defined before c++17"
1584	# endif
1585
1586	# ifdef __cpp_lib_move_iterator_concept
1587	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
1588	# endif
1589
1590	# ifdef __cpp_lib_move_only_function
1591	# error "__cpp_lib_move_only_function should not be defined before c++23"
1592	# endif
1593
1594	# ifdef __cpp_lib_node_extract
1595	# error "__cpp_lib_node_extract should not be defined before c++17"
1596	# endif
1597
1598	# ifdef __cpp_lib_nonmember_container_access
1599	# error "__cpp_lib_nonmember_container_access should not be defined before c++17"
1600	# endif
1601
1602	# ifdef __cpp_lib_not_fn
1603	# error "__cpp_lib_not_fn should not be defined before c++17"
1604	# endif
1605
1606	# ifndef __cpp_lib_null_iterators
1607	# error "__cpp_lib_null_iterators should be defined in c++14"
1608	# endif
1609	# if __cpp_lib_null_iterators != 201304L
1610	# error "__cpp_lib_null_iterators should have the value 201304L in c++14"
1611	# endif
1612
1613	# ifdef __cpp_lib_optional
1614	# error "__cpp_lib_optional should not be defined before c++17"
1615	# endif
1616
1617	# ifdef __cpp_lib_out_ptr
1618	# error "__cpp_lib_out_ptr should not be defined before c++23"
1619	# endif
1620
1621	# ifdef __cpp_lib_parallel_algorithm
1622	# error "__cpp_lib_parallel_algorithm should not be defined before c++17"
1623	# endif
1624
1625	# ifdef __cpp_lib_polymorphic_allocator
1626	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
1627	# endif
1628
1629	# ifdef __cpp_lib_print
1630	# error "__cpp_lib_print should not be defined before c++23"
1631	# endif
1632
1633	# if !defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)
1634	# ifndef __cpp_lib_quoted_string_io
1635	# error "__cpp_lib_quoted_string_io should be defined in c++14"
1636	# endif
1637	# if __cpp_lib_quoted_string_io != 201304L
1638	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++14"
1639	# endif
1640	# else
1641	# ifdef __cpp_lib_quoted_string_io
1642	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)' is not met!"
1643	# endif
1644	# endif
1645
1646	# ifdef __cpp_lib_ranges
1647	# error "__cpp_lib_ranges should not be defined before c++20"
1648	# endif
1649
1650	# ifdef __cpp_lib_ranges_as_const
1651	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
1652	# endif
1653
1654	# ifdef __cpp_lib_ranges_as_rvalue
1655	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
1656	# endif
1657
1658	# ifdef __cpp_lib_ranges_chunk
1659	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
1660	# endif
1661
1662	# ifdef __cpp_lib_ranges_chunk_by
1663	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
1664	# endif
1665
1666	# ifdef __cpp_lib_ranges_concat
1667	# error "__cpp_lib_ranges_concat should not be defined before c++26"
1668	# endif
1669
1670	# ifdef __cpp_lib_ranges_contains
1671	# error "__cpp_lib_ranges_contains should not be defined before c++23"
1672	# endif
1673
1674	# ifdef __cpp_lib_ranges_iota
1675	# error "__cpp_lib_ranges_iota should not be defined before c++23"
1676	# endif
1677
1678	# ifdef __cpp_lib_ranges_join_with
1679	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
1680	# endif
1681
1682	# ifdef __cpp_lib_ranges_repeat
1683	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
1684	# endif
1685
1686	# ifdef __cpp_lib_ranges_slide
1687	# error "__cpp_lib_ranges_slide should not be defined before c++23"
1688	# endif
1689
1690	# ifdef __cpp_lib_ranges_starts_ends_with
1691	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
1692	# endif
1693
1694	# ifdef __cpp_lib_ranges_to_container
1695	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
1696	# endif
1697
1698	# ifdef __cpp_lib_ranges_zip
1699	# error "__cpp_lib_ranges_zip should not be defined before c++23"
1700	# endif
1701
1702	# ifdef __cpp_lib_ratio
1703	# error "__cpp_lib_ratio should not be defined before c++26"
1704	# endif
1705
1706	# ifdef __cpp_lib_raw_memory_algorithms
1707	# error "__cpp_lib_raw_memory_algorithms should not be defined before c++17"
1708	# endif
1709
1710	# ifdef __cpp_lib_rcu
1711	# error "__cpp_lib_rcu should not be defined before c++26"
1712	# endif
1713
1714	# ifdef __cpp_lib_reference_from_temporary
1715	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
1716	# endif
1717
1718	# ifdef __cpp_lib_reference_wrapper
1719	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
1720	# endif
1721
1722	# ifdef __cpp_lib_remove_cvref
1723	# error "__cpp_lib_remove_cvref should not be defined before c++20"
1724	# endif
1725
1726	# ifndef __cpp_lib_result_of_sfinae
1727	# error "__cpp_lib_result_of_sfinae should be defined in c++14"
1728	# endif
1729	# if __cpp_lib_result_of_sfinae != 201210L
1730	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++14"
1731	# endif
1732
1733	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
1734	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++14"
1735	# endif
1736	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
1737	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++14"
1738	# endif
1739
1740	# ifdef __cpp_lib_sample
1741	# error "__cpp_lib_sample should not be defined before c++17"
1742	# endif
1743
1744	# ifdef __cpp_lib_saturation_arithmetic
1745	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
1746	# endif
1747
1748	# ifdef __cpp_lib_scoped_lock
1749	# error "__cpp_lib_scoped_lock should not be defined before c++17"
1750	# endif
1751
1752	# ifdef __cpp_lib_semaphore
1753	# error "__cpp_lib_semaphore should not be defined before c++20"
1754	# endif
1755
1756	# ifdef __cpp_lib_shared_mutex
1757	# error "__cpp_lib_shared_mutex should not be defined before c++17"
1758	# endif
1759
1760	# ifdef __cpp_lib_shared_ptr_arrays
1761	# error "__cpp_lib_shared_ptr_arrays should not be defined before c++17"
1762	# endif
1763
1764	# ifdef __cpp_lib_shared_ptr_weak_type
1765	# error "__cpp_lib_shared_ptr_weak_type should not be defined before c++17"
1766	# endif
1767
1768	# if !defined(_LIBCPP_HAS_NO_THREADS)
1769	# ifndef __cpp_lib_shared_timed_mutex
1770	# error "__cpp_lib_shared_timed_mutex should be defined in c++14"
1771	# endif
1772	# if __cpp_lib_shared_timed_mutex != 201402L
1773	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++14"
1774	# endif
1775	# else
1776	# ifdef __cpp_lib_shared_timed_mutex
1777	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
1778	# endif
1779	# endif
1780
1781	# ifdef __cpp_lib_shift
1782	# error "__cpp_lib_shift should not be defined before c++20"
1783	# endif
1784
1785	# ifdef __cpp_lib_smart_ptr_for_overwrite
1786	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
1787	# endif
1788
1789	# ifdef __cpp_lib_smart_ptr_owner_equality
1790	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
1791	# endif
1792
1793	# ifdef __cpp_lib_source_location
1794	# error "__cpp_lib_source_location should not be defined before c++20"
1795	# endif
1796
1797	# ifdef __cpp_lib_span
1798	# error "__cpp_lib_span should not be defined before c++20"
1799	# endif
1800
1801	# ifdef __cpp_lib_span_at
1802	# error "__cpp_lib_span_at should not be defined before c++26"
1803	# endif
1804
1805	# ifdef __cpp_lib_span_initializer_list
1806	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
1807	# endif
1808
1809	# ifdef __cpp_lib_spanstream
1810	# error "__cpp_lib_spanstream should not be defined before c++23"
1811	# endif
1812
1813	# ifdef __cpp_lib_ssize
1814	# error "__cpp_lib_ssize should not be defined before c++20"
1815	# endif
1816
1817	# ifdef __cpp_lib_sstream_from_string_view
1818	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
1819	# endif
1820
1821	# ifdef __cpp_lib_stacktrace
1822	# error "__cpp_lib_stacktrace should not be defined before c++23"
1823	# endif
1824
1825	# ifdef __cpp_lib_starts_ends_with
1826	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
1827	# endif
1828
1829	# ifdef __cpp_lib_stdatomic_h
1830	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
1831	# endif
1832
1833	# ifdef __cpp_lib_string_contains
1834	# error "__cpp_lib_string_contains should not be defined before c++23"
1835	# endif
1836
1837	# ifdef __cpp_lib_string_resize_and_overwrite
1838	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
1839	# endif
1840
1841	# ifndef __cpp_lib_string_udls
1842	# error "__cpp_lib_string_udls should be defined in c++14"
1843	# endif
1844	# if __cpp_lib_string_udls != 201304L
1845	# error "__cpp_lib_string_udls should have the value 201304L in c++14"
1846	# endif
1847
1848	# ifdef __cpp_lib_string_view
1849	# error "__cpp_lib_string_view should not be defined before c++17"
1850	# endif
1851
1852	# ifdef __cpp_lib_submdspan
1853	# error "__cpp_lib_submdspan should not be defined before c++26"
1854	# endif
1855
1856	# ifdef __cpp_lib_syncbuf
1857	# error "__cpp_lib_syncbuf should not be defined before c++20"
1858	# endif
1859
1860	# ifdef __cpp_lib_text_encoding
1861	# error "__cpp_lib_text_encoding should not be defined before c++26"
1862	# endif
1863
1864	# ifdef __cpp_lib_three_way_comparison
1865	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
1866	# endif
1867
1868	# ifdef __cpp_lib_to_address
1869	# error "__cpp_lib_to_address should not be defined before c++20"
1870	# endif
1871
1872	# ifdef __cpp_lib_to_array
1873	# error "__cpp_lib_to_array should not be defined before c++20"
1874	# endif
1875
1876	# ifdef __cpp_lib_to_chars
1877	# error "__cpp_lib_to_chars should not be defined before c++17"
1878	# endif
1879
1880	# ifdef __cpp_lib_to_string
1881	# error "__cpp_lib_to_string should not be defined before c++23"
1882	# endif
1883
1884	# ifdef __cpp_lib_to_underlying
1885	# error "__cpp_lib_to_underlying should not be defined before c++23"
1886	# endif
1887
1888	# ifndef __cpp_lib_transformation_trait_aliases
1889	# error "__cpp_lib_transformation_trait_aliases should be defined in c++14"
1890	# endif
1891	# if __cpp_lib_transformation_trait_aliases != 201304L
1892	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++14"
1893	# endif
1894
1895	# ifndef __cpp_lib_transparent_operators
1896	# error "__cpp_lib_transparent_operators should be defined in c++14"
1897	# endif
1898	# if __cpp_lib_transparent_operators != 201210L
1899	# error "__cpp_lib_transparent_operators should have the value 201210L in c++14"
1900	# endif
1901
1902	# ifndef __cpp_lib_tuple_element_t
1903	# error "__cpp_lib_tuple_element_t should be defined in c++14"
1904	# endif
1905	# if __cpp_lib_tuple_element_t != 201402L
1906	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++14"
1907	# endif
1908
1909	# ifdef __cpp_lib_tuple_like
1910	# error "__cpp_lib_tuple_like should not be defined before c++23"
1911	# endif
1912
1913	# ifndef __cpp_lib_tuples_by_type
1914	# error "__cpp_lib_tuples_by_type should be defined in c++14"
1915	# endif
1916	# if __cpp_lib_tuples_by_type != 201304L
1917	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++14"
1918	# endif
1919
1920	# ifdef __cpp_lib_type_identity
1921	# error "__cpp_lib_type_identity should not be defined before c++20"
1922	# endif
1923
1924	# ifdef __cpp_lib_type_trait_variable_templates
1925	# error "__cpp_lib_type_trait_variable_templates should not be defined before c++17"
1926	# endif
1927
1928	# ifdef __cpp_lib_uncaught_exceptions
1929	# error "__cpp_lib_uncaught_exceptions should not be defined before c++17"
1930	# endif
1931
1932	# ifdef __cpp_lib_unordered_map_try_emplace
1933	# error "__cpp_lib_unordered_map_try_emplace should not be defined before c++17"
1934	# endif
1935
1936	# ifdef __cpp_lib_unreachable
1937	# error "__cpp_lib_unreachable should not be defined before c++23"
1938	# endif
1939
1940	# ifdef __cpp_lib_unwrap_ref
1941	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
1942	# endif
1943
1944	# ifdef __cpp_lib_variant
1945	# error "__cpp_lib_variant should not be defined before c++17"
1946	# endif
1947
1948	# ifdef __cpp_lib_void_t
1949	# error "__cpp_lib_void_t should not be defined before c++17"
1950	# endif
1951
1952	# ifdef __cpp_lib_within_lifetime
1953	# error "__cpp_lib_within_lifetime should not be defined before c++26"
1954	# endif
1955
1956	#elif TEST_STD_VER == 17
1957
1958	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
1959	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
1960	# endif
1961
1962	# ifndef __cpp_lib_addressof_constexpr
1963	# error "__cpp_lib_addressof_constexpr should be defined in c++17"
1964	# endif
1965	# if __cpp_lib_addressof_constexpr != 201603L
1966	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++17"
1967	# endif
1968
1969	# ifdef __cpp_lib_allocate_at_least
1970	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
1971	# endif
1972
1973	# ifndef __cpp_lib_allocator_traits_is_always_equal
1974	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++17"
1975	# endif
1976	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
1977	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++17"
1978	# endif
1979
1980	# ifndef __cpp_lib_any
1981	# error "__cpp_lib_any should be defined in c++17"
1982	# endif
1983	# if __cpp_lib_any != 201606L
1984	# error "__cpp_lib_any should have the value 201606L in c++17"
1985	# endif
1986
1987	# ifndef __cpp_lib_apply
1988	# error "__cpp_lib_apply should be defined in c++17"
1989	# endif
1990	# if __cpp_lib_apply != 201603L
1991	# error "__cpp_lib_apply should have the value 201603L in c++17"
1992	# endif
1993
1994	# ifndef __cpp_lib_array_constexpr
1995	# error "__cpp_lib_array_constexpr should be defined in c++17"
1996	# endif
1997	# if __cpp_lib_array_constexpr != 201603L
1998	# error "__cpp_lib_array_constexpr should have the value 201603L in c++17"
1999	# endif
2000
2001	# ifndef __cpp_lib_as_const
2002	# error "__cpp_lib_as_const should be defined in c++17"
2003	# endif
2004	# if __cpp_lib_as_const != 201510L
2005	# error "__cpp_lib_as_const should have the value 201510L in c++17"
2006	# endif
2007
2008	# ifdef __cpp_lib_associative_heterogeneous_erasure
2009	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
2010	# endif
2011
2012	# ifdef __cpp_lib_associative_heterogeneous_insertion
2013	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
2014	# endif
2015
2016	# ifdef __cpp_lib_assume_aligned
2017	# error "__cpp_lib_assume_aligned should not be defined before c++20"
2018	# endif
2019
2020	# ifdef __cpp_lib_atomic_flag_test
2021	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
2022	# endif
2023
2024	# ifdef __cpp_lib_atomic_float
2025	# error "__cpp_lib_atomic_float should not be defined before c++20"
2026	# endif
2027
2028	# ifndef __cpp_lib_atomic_is_always_lock_free
2029	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++17"
2030	# endif
2031	# if __cpp_lib_atomic_is_always_lock_free != 201603L
2032	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++17"
2033	# endif
2034
2035	# ifdef __cpp_lib_atomic_lock_free_type_aliases
2036	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
2037	# endif
2038
2039	# ifdef __cpp_lib_atomic_min_max
2040	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
2041	# endif
2042
2043	# ifdef __cpp_lib_atomic_ref
2044	# error "__cpp_lib_atomic_ref should not be defined before c++20"
2045	# endif
2046
2047	# ifdef __cpp_lib_atomic_shared_ptr
2048	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
2049	# endif
2050
2051	# ifdef __cpp_lib_atomic_value_initialization
2052	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
2053	# endif
2054
2055	# ifdef __cpp_lib_atomic_wait
2056	# error "__cpp_lib_atomic_wait should not be defined before c++20"
2057	# endif
2058
2059	# ifdef __cpp_lib_barrier
2060	# error "__cpp_lib_barrier should not be defined before c++20"
2061	# endif
2062
2063	# ifdef __cpp_lib_bind_back
2064	# error "__cpp_lib_bind_back should not be defined before c++23"
2065	# endif
2066
2067	# ifdef __cpp_lib_bind_front
2068	# error "__cpp_lib_bind_front should not be defined before c++20"
2069	# endif
2070
2071	# ifdef __cpp_lib_bit_cast
2072	# error "__cpp_lib_bit_cast should not be defined before c++20"
2073	# endif
2074
2075	# ifdef __cpp_lib_bitops
2076	# error "__cpp_lib_bitops should not be defined before c++20"
2077	# endif
2078
2079	# ifdef __cpp_lib_bitset
2080	# error "__cpp_lib_bitset should not be defined before c++26"
2081	# endif
2082
2083	# ifndef __cpp_lib_bool_constant
2084	# error "__cpp_lib_bool_constant should be defined in c++17"
2085	# endif
2086	# if __cpp_lib_bool_constant != 201505L
2087	# error "__cpp_lib_bool_constant should have the value 201505L in c++17"
2088	# endif
2089
2090	# ifdef __cpp_lib_bounded_array_traits
2091	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
2092	# endif
2093
2094	# ifndef __cpp_lib_boyer_moore_searcher
2095	# error "__cpp_lib_boyer_moore_searcher should be defined in c++17"
2096	# endif
2097	# if __cpp_lib_boyer_moore_searcher != 201603L
2098	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++17"
2099	# endif
2100
2101	# ifndef __cpp_lib_byte
2102	# error "__cpp_lib_byte should be defined in c++17"
2103	# endif
2104	# if __cpp_lib_byte != 201603L
2105	# error "__cpp_lib_byte should have the value 201603L in c++17"
2106	# endif
2107
2108	# ifdef __cpp_lib_byteswap
2109	# error "__cpp_lib_byteswap should not be defined before c++23"
2110	# endif
2111
2112	# ifdef __cpp_lib_char8_t
2113	# error "__cpp_lib_char8_t should not be defined before c++20"
2114	# endif
2115
2116	# ifndef __cpp_lib_chrono
2117	# error "__cpp_lib_chrono should be defined in c++17"
2118	# endif
2119	# if __cpp_lib_chrono != 201611L
2120	# error "__cpp_lib_chrono should have the value 201611L in c++17"
2121	# endif
2122
2123	# ifndef __cpp_lib_chrono_udls
2124	# error "__cpp_lib_chrono_udls should be defined in c++17"
2125	# endif
2126	# if __cpp_lib_chrono_udls != 201304L
2127	# error "__cpp_lib_chrono_udls should have the value 201304L in c++17"
2128	# endif
2129
2130	# ifndef __cpp_lib_clamp
2131	# error "__cpp_lib_clamp should be defined in c++17"
2132	# endif
2133	# if __cpp_lib_clamp != 201603L
2134	# error "__cpp_lib_clamp should have the value 201603L in c++17"
2135	# endif
2136
2137	# ifndef __cpp_lib_complex_udls
2138	# error "__cpp_lib_complex_udls should be defined in c++17"
2139	# endif
2140	# if __cpp_lib_complex_udls != 201309L
2141	# error "__cpp_lib_complex_udls should have the value 201309L in c++17"
2142	# endif
2143
2144	# ifdef __cpp_lib_concepts
2145	# error "__cpp_lib_concepts should not be defined before c++20"
2146	# endif
2147
2148	# ifdef __cpp_lib_constexpr_algorithms
2149	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
2150	# endif
2151
2152	# ifdef __cpp_lib_constexpr_bitset
2153	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
2154	# endif
2155
2156	# ifdef __cpp_lib_constexpr_charconv
2157	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
2158	# endif
2159
2160	# ifdef __cpp_lib_constexpr_cmath
2161	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
2162	# endif
2163
2164	# ifdef __cpp_lib_constexpr_complex
2165	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
2166	# endif
2167
2168	# ifdef __cpp_lib_constexpr_dynamic_alloc
2169	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
2170	# endif
2171
2172	# ifdef __cpp_lib_constexpr_functional
2173	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
2174	# endif
2175
2176	# ifdef __cpp_lib_constexpr_iterator
2177	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
2178	# endif
2179
2180	# ifdef __cpp_lib_constexpr_memory
2181	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
2182	# endif
2183
2184	# ifdef __cpp_lib_constexpr_numeric
2185	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
2186	# endif
2187
2188	# ifdef __cpp_lib_constexpr_string
2189	# error "__cpp_lib_constexpr_string should not be defined before c++20"
2190	# endif
2191
2192	# ifdef __cpp_lib_constexpr_string_view
2193	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
2194	# endif
2195
2196	# ifdef __cpp_lib_constexpr_tuple
2197	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
2198	# endif
2199
2200	# ifdef __cpp_lib_constexpr_typeinfo
2201	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
2202	# endif
2203
2204	# ifdef __cpp_lib_constexpr_utility
2205	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
2206	# endif
2207
2208	# ifdef __cpp_lib_constexpr_vector
2209	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
2210	# endif
2211
2212	# ifdef __cpp_lib_constrained_equality
2213	# error "__cpp_lib_constrained_equality should not be defined before c++26"
2214	# endif
2215
2216	# ifdef __cpp_lib_copyable_function
2217	# error "__cpp_lib_copyable_function should not be defined before c++26"
2218	# endif
2219
2220	# ifdef __cpp_lib_coroutine
2221	# error "__cpp_lib_coroutine should not be defined before c++20"
2222	# endif
2223
2224	# ifdef __cpp_lib_debugging
2225	# error "__cpp_lib_debugging should not be defined before c++26"
2226	# endif
2227
2228	# ifdef __cpp_lib_default_template_type_for_algorithm_values
2229	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
2230	# endif
2231
2232	# ifdef __cpp_lib_destroying_delete
2233	# error "__cpp_lib_destroying_delete should not be defined before c++20"
2234	# endif
2235
2236	# ifndef __cpp_lib_enable_shared_from_this
2237	# error "__cpp_lib_enable_shared_from_this should be defined in c++17"
2238	# endif
2239	# if __cpp_lib_enable_shared_from_this != 201603L
2240	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++17"
2241	# endif
2242
2243	# ifdef __cpp_lib_endian
2244	# error "__cpp_lib_endian should not be defined before c++20"
2245	# endif
2246
2247	# ifdef __cpp_lib_erase_if
2248	# error "__cpp_lib_erase_if should not be defined before c++20"
2249	# endif
2250
2251	# ifndef __cpp_lib_exchange_function
2252	# error "__cpp_lib_exchange_function should be defined in c++17"
2253	# endif
2254	# if __cpp_lib_exchange_function != 201304L
2255	# error "__cpp_lib_exchange_function should have the value 201304L in c++17"
2256	# endif
2257
2258	# if !defined(_LIBCPP_VERSION)
2259	# ifndef __cpp_lib_execution
2260	# error "__cpp_lib_execution should be defined in c++17"
2261	# endif
2262	# if __cpp_lib_execution != 201603L
2263	# error "__cpp_lib_execution should have the value 201603L in c++17"
2264	# endif
2265	# else // _LIBCPP_VERSION
2266	# ifdef __cpp_lib_execution
2267	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
2268	# endif
2269	# endif
2270
2271	# ifdef __cpp_lib_expected
2272	# error "__cpp_lib_expected should not be defined before c++23"
2273	# endif
2274
2275	# if !defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
2276	# ifndef __cpp_lib_filesystem
2277	# error "__cpp_lib_filesystem should be defined in c++17"
2278	# endif
2279	# if __cpp_lib_filesystem != 201703L
2280	# error "__cpp_lib_filesystem should have the value 201703L in c++17"
2281	# endif
2282	# else
2283	# ifdef __cpp_lib_filesystem
2284	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
2285	# endif
2286	# endif
2287
2288	# ifdef __cpp_lib_format
2289	# error "__cpp_lib_format should not be defined before c++20"
2290	# endif
2291
2292	# ifdef __cpp_lib_format_path
2293	# error "__cpp_lib_format_path should not be defined before c++23"
2294	# endif
2295
2296	# ifdef __cpp_lib_format_ranges
2297	# error "__cpp_lib_format_ranges should not be defined before c++23"
2298	# endif
2299
2300	# ifdef __cpp_lib_format_uchar
2301	# error "__cpp_lib_format_uchar should not be defined before c++20"
2302	# endif
2303
2304	# ifdef __cpp_lib_formatters
2305	# error "__cpp_lib_formatters should not be defined before c++23"
2306	# endif
2307
2308	# ifdef __cpp_lib_forward_like
2309	# error "__cpp_lib_forward_like should not be defined before c++23"
2310	# endif
2311
2312	# ifdef __cpp_lib_freestanding_algorithm
2313	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
2314	# endif
2315
2316	# ifdef __cpp_lib_freestanding_array
2317	# error "__cpp_lib_freestanding_array should not be defined before c++26"
2318	# endif
2319
2320	# ifdef __cpp_lib_freestanding_cstring
2321	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
2322	# endif
2323
2324	# ifdef __cpp_lib_freestanding_expected
2325	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
2326	# endif
2327
2328	# ifdef __cpp_lib_freestanding_mdspan
2329	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
2330	# endif
2331
2332	# ifdef __cpp_lib_freestanding_optional
2333	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
2334	# endif
2335
2336	# ifdef __cpp_lib_freestanding_string_view
2337	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
2338	# endif
2339
2340	# ifdef __cpp_lib_freestanding_variant
2341	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
2342	# endif
2343
2344	# ifdef __cpp_lib_fstream_native_handle
2345	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
2346	# endif
2347
2348	# ifdef __cpp_lib_function_ref
2349	# error "__cpp_lib_function_ref should not be defined before c++26"
2350	# endif
2351
2352	# ifndef __cpp_lib_gcd_lcm
2353	# error "__cpp_lib_gcd_lcm should be defined in c++17"
2354	# endif
2355	# if __cpp_lib_gcd_lcm != 201606L
2356	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++17"
2357	# endif
2358
2359	# ifdef __cpp_lib_generate_random
2360	# error "__cpp_lib_generate_random should not be defined before c++26"
2361	# endif
2362
2363	# ifndef __cpp_lib_generic_associative_lookup
2364	# error "__cpp_lib_generic_associative_lookup should be defined in c++17"
2365	# endif
2366	# if __cpp_lib_generic_associative_lookup != 201304L
2367	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++17"
2368	# endif
2369
2370	# ifdef __cpp_lib_generic_unordered_lookup
2371	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
2372	# endif
2373
2374	# if !defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
2375	# ifndef __cpp_lib_hardware_interference_size
2376	# error "__cpp_lib_hardware_interference_size should be defined in c++17"
2377	# endif
2378	# if __cpp_lib_hardware_interference_size != 201703L
2379	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++17"
2380	# endif
2381	# else
2382	# ifdef __cpp_lib_hardware_interference_size
2383	# error "__cpp_lib_hardware_interference_size should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))' is not met!"
2384	# endif
2385	# endif
2386
2387	# ifndef __cpp_lib_has_unique_object_representations
2388	# error "__cpp_lib_has_unique_object_representations should be defined in c++17"
2389	# endif
2390	# if __cpp_lib_has_unique_object_representations != 201606L
2391	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++17"
2392	# endif
2393
2394	# ifdef __cpp_lib_hazard_pointer
2395	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
2396	# endif
2397
2398	# ifndef __cpp_lib_hypot
2399	# error "__cpp_lib_hypot should be defined in c++17"
2400	# endif
2401	# if __cpp_lib_hypot != 201603L
2402	# error "__cpp_lib_hypot should have the value 201603L in c++17"
2403	# endif
2404
2405	# ifndef __cpp_lib_incomplete_container_elements
2406	# error "__cpp_lib_incomplete_container_elements should be defined in c++17"
2407	# endif
2408	# if __cpp_lib_incomplete_container_elements != 201505L
2409	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++17"
2410	# endif
2411
2412	# ifdef __cpp_lib_int_pow2
2413	# error "__cpp_lib_int_pow2 should not be defined before c++20"
2414	# endif
2415
2416	# ifdef __cpp_lib_integer_comparison_functions
2417	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
2418	# endif
2419
2420	# ifndef __cpp_lib_integer_sequence
2421	# error "__cpp_lib_integer_sequence should be defined in c++17"
2422	# endif
2423	# if __cpp_lib_integer_sequence != 201304L
2424	# error "__cpp_lib_integer_sequence should have the value 201304L in c++17"
2425	# endif
2426
2427	# ifndef __cpp_lib_integral_constant_callable
2428	# error "__cpp_lib_integral_constant_callable should be defined in c++17"
2429	# endif
2430	# if __cpp_lib_integral_constant_callable != 201304L
2431	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++17"
2432	# endif
2433
2434	# ifdef __cpp_lib_interpolate
2435	# error "__cpp_lib_interpolate should not be defined before c++20"
2436	# endif
2437
2438	# ifndef __cpp_lib_invoke
2439	# error "__cpp_lib_invoke should be defined in c++17"
2440	# endif
2441	# if __cpp_lib_invoke != 201411L
2442	# error "__cpp_lib_invoke should have the value 201411L in c++17"
2443	# endif
2444
2445	# ifdef __cpp_lib_invoke_r
2446	# error "__cpp_lib_invoke_r should not be defined before c++23"
2447	# endif
2448
2449	# ifdef __cpp_lib_ios_noreplace
2450	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
2451	# endif
2452
2453	# ifndef __cpp_lib_is_aggregate
2454	# error "__cpp_lib_is_aggregate should be defined in c++17"
2455	# endif
2456	# if __cpp_lib_is_aggregate != 201703L
2457	# error "__cpp_lib_is_aggregate should have the value 201703L in c++17"
2458	# endif
2459
2460	# ifdef __cpp_lib_is_constant_evaluated
2461	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
2462	# endif
2463
2464	# ifndef __cpp_lib_is_final
2465	# error "__cpp_lib_is_final should be defined in c++17"
2466	# endif
2467	# if __cpp_lib_is_final != 201402L
2468	# error "__cpp_lib_is_final should have the value 201402L in c++17"
2469	# endif
2470
2471	# ifndef __cpp_lib_is_invocable
2472	# error "__cpp_lib_is_invocable should be defined in c++17"
2473	# endif
2474	# if __cpp_lib_is_invocable != 201703L
2475	# error "__cpp_lib_is_invocable should have the value 201703L in c++17"
2476	# endif
2477
2478	# ifdef __cpp_lib_is_layout_compatible
2479	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
2480	# endif
2481
2482	# ifdef __cpp_lib_is_nothrow_convertible
2483	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
2484	# endif
2485
2486	# ifndef __cpp_lib_is_null_pointer
2487	# error "__cpp_lib_is_null_pointer should be defined in c++17"
2488	# endif
2489	# if __cpp_lib_is_null_pointer != 201309L
2490	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++17"
2491	# endif
2492
2493	# ifdef __cpp_lib_is_pointer_interconvertible
2494	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
2495	# endif
2496
2497	# ifdef __cpp_lib_is_scoped_enum
2498	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
2499	# endif
2500
2501	# ifndef __cpp_lib_is_swappable
2502	# error "__cpp_lib_is_swappable should be defined in c++17"
2503	# endif
2504	# if __cpp_lib_is_swappable != 201603L
2505	# error "__cpp_lib_is_swappable should have the value 201603L in c++17"
2506	# endif
2507
2508	# ifdef __cpp_lib_jthread
2509	# error "__cpp_lib_jthread should not be defined before c++20"
2510	# endif
2511
2512	# ifdef __cpp_lib_latch
2513	# error "__cpp_lib_latch should not be defined before c++20"
2514	# endif
2515
2516	# ifndef __cpp_lib_launder
2517	# error "__cpp_lib_launder should be defined in c++17"
2518	# endif
2519	# if __cpp_lib_launder != 201606L
2520	# error "__cpp_lib_launder should have the value 201606L in c++17"
2521	# endif
2522
2523	# ifdef __cpp_lib_linalg
2524	# error "__cpp_lib_linalg should not be defined before c++26"
2525	# endif
2526
2527	# ifdef __cpp_lib_list_remove_return_type
2528	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
2529	# endif
2530
2531	# ifndef __cpp_lib_logical_traits
2532	# error "__cpp_lib_logical_traits should be defined in c++17"
2533	# endif
2534	# if __cpp_lib_logical_traits != 201510L
2535	# error "__cpp_lib_logical_traits should have the value 201510L in c++17"
2536	# endif
2537
2538	# ifndef __cpp_lib_make_from_tuple
2539	# error "__cpp_lib_make_from_tuple should be defined in c++17"
2540	# endif
2541	# if __cpp_lib_make_from_tuple != 201606L
2542	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++17"
2543	# endif
2544
2545	# ifndef __cpp_lib_make_reverse_iterator
2546	# error "__cpp_lib_make_reverse_iterator should be defined in c++17"
2547	# endif
2548	# if __cpp_lib_make_reverse_iterator != 201402L
2549	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++17"
2550	# endif
2551
2552	# ifndef __cpp_lib_make_unique
2553	# error "__cpp_lib_make_unique should be defined in c++17"
2554	# endif
2555	# if __cpp_lib_make_unique != 201304L
2556	# error "__cpp_lib_make_unique should have the value 201304L in c++17"
2557	# endif
2558
2559	# ifndef __cpp_lib_map_try_emplace
2560	# error "__cpp_lib_map_try_emplace should be defined in c++17"
2561	# endif
2562	# if __cpp_lib_map_try_emplace != 201411L
2563	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++17"
2564	# endif
2565
2566	# ifdef __cpp_lib_math_constants
2567	# error "__cpp_lib_math_constants should not be defined before c++20"
2568	# endif
2569
2570	# if !defined(_LIBCPP_VERSION)
2571	# ifndef __cpp_lib_math_special_functions
2572	# error "__cpp_lib_math_special_functions should be defined in c++17"
2573	# endif
2574	# if __cpp_lib_math_special_functions != 201603L
2575	# error "__cpp_lib_math_special_functions should have the value 201603L in c++17"
2576	# endif
2577	# else // _LIBCPP_VERSION
2578	# ifdef __cpp_lib_math_special_functions
2579	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
2580	# endif
2581	# endif
2582
2583	# ifdef __cpp_lib_mdspan
2584	# error "__cpp_lib_mdspan should not be defined before c++23"
2585	# endif
2586
2587	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
2588	# ifndef __cpp_lib_memory_resource
2589	# error "__cpp_lib_memory_resource should be defined in c++17"
2590	# endif
2591	# if __cpp_lib_memory_resource != 201603L
2592	# error "__cpp_lib_memory_resource should have the value 201603L in c++17"
2593	# endif
2594	# else
2595	# ifdef __cpp_lib_memory_resource
2596	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
2597	# endif
2598	# endif
2599
2600	# ifdef __cpp_lib_move_iterator_concept
2601	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
2602	# endif
2603
2604	# ifdef __cpp_lib_move_only_function
2605	# error "__cpp_lib_move_only_function should not be defined before c++23"
2606	# endif
2607
2608	# ifndef __cpp_lib_node_extract
2609	# error "__cpp_lib_node_extract should be defined in c++17"
2610	# endif
2611	# if __cpp_lib_node_extract != 201606L
2612	# error "__cpp_lib_node_extract should have the value 201606L in c++17"
2613	# endif
2614
2615	# ifndef __cpp_lib_nonmember_container_access
2616	# error "__cpp_lib_nonmember_container_access should be defined in c++17"
2617	# endif
2618	# if __cpp_lib_nonmember_container_access != 201411L
2619	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++17"
2620	# endif
2621
2622	# ifndef __cpp_lib_not_fn
2623	# error "__cpp_lib_not_fn should be defined in c++17"
2624	# endif
2625	# if __cpp_lib_not_fn != 201603L
2626	# error "__cpp_lib_not_fn should have the value 201603L in c++17"
2627	# endif
2628
2629	# ifndef __cpp_lib_null_iterators
2630	# error "__cpp_lib_null_iterators should be defined in c++17"
2631	# endif
2632	# if __cpp_lib_null_iterators != 201304L
2633	# error "__cpp_lib_null_iterators should have the value 201304L in c++17"
2634	# endif
2635
2636	# ifndef __cpp_lib_optional
2637	# error "__cpp_lib_optional should be defined in c++17"
2638	# endif
2639	# if __cpp_lib_optional != 201606L
2640	# error "__cpp_lib_optional should have the value 201606L in c++17"
2641	# endif
2642
2643	# ifdef __cpp_lib_out_ptr
2644	# error "__cpp_lib_out_ptr should not be defined before c++23"
2645	# endif
2646
2647	# if !defined(_LIBCPP_VERSION)
2648	# ifndef __cpp_lib_parallel_algorithm
2649	# error "__cpp_lib_parallel_algorithm should be defined in c++17"
2650	# endif
2651	# if __cpp_lib_parallel_algorithm != 201603L
2652	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++17"
2653	# endif
2654	# else // _LIBCPP_VERSION
2655	# ifdef __cpp_lib_parallel_algorithm
2656	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
2657	# endif
2658	# endif
2659
2660	# ifdef __cpp_lib_polymorphic_allocator
2661	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
2662	# endif
2663
2664	# ifdef __cpp_lib_print
2665	# error "__cpp_lib_print should not be defined before c++23"
2666	# endif
2667
2668	# if !defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)
2669	# ifndef __cpp_lib_quoted_string_io
2670	# error "__cpp_lib_quoted_string_io should be defined in c++17"
2671	# endif
2672	# if __cpp_lib_quoted_string_io != 201304L
2673	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++17"
2674	# endif
2675	# else
2676	# ifdef __cpp_lib_quoted_string_io
2677	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)' is not met!"
2678	# endif
2679	# endif
2680
2681	# ifdef __cpp_lib_ranges
2682	# error "__cpp_lib_ranges should not be defined before c++20"
2683	# endif
2684
2685	# ifdef __cpp_lib_ranges_as_const
2686	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
2687	# endif
2688
2689	# ifdef __cpp_lib_ranges_as_rvalue
2690	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
2691	# endif
2692
2693	# ifdef __cpp_lib_ranges_chunk
2694	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
2695	# endif
2696
2697	# ifdef __cpp_lib_ranges_chunk_by
2698	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
2699	# endif
2700
2701	# ifdef __cpp_lib_ranges_concat
2702	# error "__cpp_lib_ranges_concat should not be defined before c++26"
2703	# endif
2704
2705	# ifdef __cpp_lib_ranges_contains
2706	# error "__cpp_lib_ranges_contains should not be defined before c++23"
2707	# endif
2708
2709	# ifdef __cpp_lib_ranges_iota
2710	# error "__cpp_lib_ranges_iota should not be defined before c++23"
2711	# endif
2712
2713	# ifdef __cpp_lib_ranges_join_with
2714	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
2715	# endif
2716
2717	# ifdef __cpp_lib_ranges_repeat
2718	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
2719	# endif
2720
2721	# ifdef __cpp_lib_ranges_slide
2722	# error "__cpp_lib_ranges_slide should not be defined before c++23"
2723	# endif
2724
2725	# ifdef __cpp_lib_ranges_starts_ends_with
2726	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
2727	# endif
2728
2729	# ifdef __cpp_lib_ranges_to_container
2730	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
2731	# endif
2732
2733	# ifdef __cpp_lib_ranges_zip
2734	# error "__cpp_lib_ranges_zip should not be defined before c++23"
2735	# endif
2736
2737	# ifdef __cpp_lib_ratio
2738	# error "__cpp_lib_ratio should not be defined before c++26"
2739	# endif
2740
2741	# ifndef __cpp_lib_raw_memory_algorithms
2742	# error "__cpp_lib_raw_memory_algorithms should be defined in c++17"
2743	# endif
2744	# if __cpp_lib_raw_memory_algorithms != 201606L
2745	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++17"
2746	# endif
2747
2748	# ifdef __cpp_lib_rcu
2749	# error "__cpp_lib_rcu should not be defined before c++26"
2750	# endif
2751
2752	# ifdef __cpp_lib_reference_from_temporary
2753	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
2754	# endif
2755
2756	# ifdef __cpp_lib_reference_wrapper
2757	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
2758	# endif
2759
2760	# ifdef __cpp_lib_remove_cvref
2761	# error "__cpp_lib_remove_cvref should not be defined before c++20"
2762	# endif
2763
2764	# ifndef __cpp_lib_result_of_sfinae
2765	# error "__cpp_lib_result_of_sfinae should be defined in c++17"
2766	# endif
2767	# if __cpp_lib_result_of_sfinae != 201210L
2768	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++17"
2769	# endif
2770
2771	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
2772	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++17"
2773	# endif
2774	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
2775	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++17"
2776	# endif
2777
2778	# ifndef __cpp_lib_sample
2779	# error "__cpp_lib_sample should be defined in c++17"
2780	# endif
2781	# if __cpp_lib_sample != 201603L
2782	# error "__cpp_lib_sample should have the value 201603L in c++17"
2783	# endif
2784
2785	# ifdef __cpp_lib_saturation_arithmetic
2786	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
2787	# endif
2788
2789	# if !defined(_LIBCPP_HAS_NO_THREADS)
2790	# ifndef __cpp_lib_scoped_lock
2791	# error "__cpp_lib_scoped_lock should be defined in c++17"
2792	# endif
2793	# if __cpp_lib_scoped_lock != 201703L
2794	# error "__cpp_lib_scoped_lock should have the value 201703L in c++17"
2795	# endif
2796	# else
2797	# ifdef __cpp_lib_scoped_lock
2798	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
2799	# endif
2800	# endif
2801
2802	# ifdef __cpp_lib_semaphore
2803	# error "__cpp_lib_semaphore should not be defined before c++20"
2804	# endif
2805
2806	# if !defined(_LIBCPP_HAS_NO_THREADS)
2807	# ifndef __cpp_lib_shared_mutex
2808	# error "__cpp_lib_shared_mutex should be defined in c++17"
2809	# endif
2810	# if __cpp_lib_shared_mutex != 201505L
2811	# error "__cpp_lib_shared_mutex should have the value 201505L in c++17"
2812	# endif
2813	# else
2814	# ifdef __cpp_lib_shared_mutex
2815	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
2816	# endif
2817	# endif
2818
2819	# ifndef __cpp_lib_shared_ptr_arrays
2820	# error "__cpp_lib_shared_ptr_arrays should be defined in c++17"
2821	# endif
2822	# if __cpp_lib_shared_ptr_arrays != 201611L
2823	# error "__cpp_lib_shared_ptr_arrays should have the value 201611L in c++17"
2824	# endif
2825
2826	# ifndef __cpp_lib_shared_ptr_weak_type
2827	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++17"
2828	# endif
2829	# if __cpp_lib_shared_ptr_weak_type != 201606L
2830	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++17"
2831	# endif
2832
2833	# if !defined(_LIBCPP_HAS_NO_THREADS)
2834	# ifndef __cpp_lib_shared_timed_mutex
2835	# error "__cpp_lib_shared_timed_mutex should be defined in c++17"
2836	# endif
2837	# if __cpp_lib_shared_timed_mutex != 201402L
2838	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++17"
2839	# endif
2840	# else
2841	# ifdef __cpp_lib_shared_timed_mutex
2842	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
2843	# endif
2844	# endif
2845
2846	# ifdef __cpp_lib_shift
2847	# error "__cpp_lib_shift should not be defined before c++20"
2848	# endif
2849
2850	# ifdef __cpp_lib_smart_ptr_for_overwrite
2851	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
2852	# endif
2853
2854	# ifdef __cpp_lib_smart_ptr_owner_equality
2855	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
2856	# endif
2857
2858	# ifdef __cpp_lib_source_location
2859	# error "__cpp_lib_source_location should not be defined before c++20"
2860	# endif
2861
2862	# ifdef __cpp_lib_span
2863	# error "__cpp_lib_span should not be defined before c++20"
2864	# endif
2865
2866	# ifdef __cpp_lib_span_at
2867	# error "__cpp_lib_span_at should not be defined before c++26"
2868	# endif
2869
2870	# ifdef __cpp_lib_span_initializer_list
2871	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
2872	# endif
2873
2874	# ifdef __cpp_lib_spanstream
2875	# error "__cpp_lib_spanstream should not be defined before c++23"
2876	# endif
2877
2878	# ifdef __cpp_lib_ssize
2879	# error "__cpp_lib_ssize should not be defined before c++20"
2880	# endif
2881
2882	# ifdef __cpp_lib_sstream_from_string_view
2883	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
2884	# endif
2885
2886	# ifdef __cpp_lib_stacktrace
2887	# error "__cpp_lib_stacktrace should not be defined before c++23"
2888	# endif
2889
2890	# ifdef __cpp_lib_starts_ends_with
2891	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
2892	# endif
2893
2894	# ifdef __cpp_lib_stdatomic_h
2895	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
2896	# endif
2897
2898	# ifdef __cpp_lib_string_contains
2899	# error "__cpp_lib_string_contains should not be defined before c++23"
2900	# endif
2901
2902	# ifdef __cpp_lib_string_resize_and_overwrite
2903	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
2904	# endif
2905
2906	# ifndef __cpp_lib_string_udls
2907	# error "__cpp_lib_string_udls should be defined in c++17"
2908	# endif
2909	# if __cpp_lib_string_udls != 201304L
2910	# error "__cpp_lib_string_udls should have the value 201304L in c++17"
2911	# endif
2912
2913	# ifndef __cpp_lib_string_view
2914	# error "__cpp_lib_string_view should be defined in c++17"
2915	# endif
2916	# if __cpp_lib_string_view != 201606L
2917	# error "__cpp_lib_string_view should have the value 201606L in c++17"
2918	# endif
2919
2920	# ifdef __cpp_lib_submdspan
2921	# error "__cpp_lib_submdspan should not be defined before c++26"
2922	# endif
2923
2924	# ifdef __cpp_lib_syncbuf
2925	# error "__cpp_lib_syncbuf should not be defined before c++20"
2926	# endif
2927
2928	# ifdef __cpp_lib_text_encoding
2929	# error "__cpp_lib_text_encoding should not be defined before c++26"
2930	# endif
2931
2932	# ifdef __cpp_lib_three_way_comparison
2933	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
2934	# endif
2935
2936	# ifdef __cpp_lib_to_address
2937	# error "__cpp_lib_to_address should not be defined before c++20"
2938	# endif
2939
2940	# ifdef __cpp_lib_to_array
2941	# error "__cpp_lib_to_array should not be defined before c++20"
2942	# endif
2943
2944	# if !defined(_LIBCPP_VERSION)
2945	# ifndef __cpp_lib_to_chars
2946	# error "__cpp_lib_to_chars should be defined in c++17"
2947	# endif
2948	# if __cpp_lib_to_chars != 201611L
2949	# error "__cpp_lib_to_chars should have the value 201611L in c++17"
2950	# endif
2951	# else // _LIBCPP_VERSION
2952	# ifdef __cpp_lib_to_chars
2953	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
2954	# endif
2955	# endif
2956
2957	# ifdef __cpp_lib_to_string
2958	# error "__cpp_lib_to_string should not be defined before c++23"
2959	# endif
2960
2961	# ifdef __cpp_lib_to_underlying
2962	# error "__cpp_lib_to_underlying should not be defined before c++23"
2963	# endif
2964
2965	# ifndef __cpp_lib_transformation_trait_aliases
2966	# error "__cpp_lib_transformation_trait_aliases should be defined in c++17"
2967	# endif
2968	# if __cpp_lib_transformation_trait_aliases != 201304L
2969	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++17"
2970	# endif
2971
2972	# ifndef __cpp_lib_transparent_operators
2973	# error "__cpp_lib_transparent_operators should be defined in c++17"
2974	# endif
2975	# if __cpp_lib_transparent_operators != 201510L
2976	# error "__cpp_lib_transparent_operators should have the value 201510L in c++17"
2977	# endif
2978
2979	# ifndef __cpp_lib_tuple_element_t
2980	# error "__cpp_lib_tuple_element_t should be defined in c++17"
2981	# endif
2982	# if __cpp_lib_tuple_element_t != 201402L
2983	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++17"
2984	# endif
2985
2986	# ifdef __cpp_lib_tuple_like
2987	# error "__cpp_lib_tuple_like should not be defined before c++23"
2988	# endif
2989
2990	# ifndef __cpp_lib_tuples_by_type
2991	# error "__cpp_lib_tuples_by_type should be defined in c++17"
2992	# endif
2993	# if __cpp_lib_tuples_by_type != 201304L
2994	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++17"
2995	# endif
2996
2997	# ifdef __cpp_lib_type_identity
2998	# error "__cpp_lib_type_identity should not be defined before c++20"
2999	# endif
3000
3001	# ifndef __cpp_lib_type_trait_variable_templates
3002	# error "__cpp_lib_type_trait_variable_templates should be defined in c++17"
3003	# endif
3004	# if __cpp_lib_type_trait_variable_templates != 201510L
3005	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++17"
3006	# endif
3007
3008	# ifndef __cpp_lib_uncaught_exceptions
3009	# error "__cpp_lib_uncaught_exceptions should be defined in c++17"
3010	# endif
3011	# if __cpp_lib_uncaught_exceptions != 201411L
3012	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++17"
3013	# endif
3014
3015	# ifndef __cpp_lib_unordered_map_try_emplace
3016	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++17"
3017	# endif
3018	# if __cpp_lib_unordered_map_try_emplace != 201411L
3019	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++17"
3020	# endif
3021
3022	# ifdef __cpp_lib_unreachable
3023	# error "__cpp_lib_unreachable should not be defined before c++23"
3024	# endif
3025
3026	# ifdef __cpp_lib_unwrap_ref
3027	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
3028	# endif
3029
3030	# ifndef __cpp_lib_variant
3031	# error "__cpp_lib_variant should be defined in c++17"
3032	# endif
3033	# if __cpp_lib_variant != 202102L
3034	# error "__cpp_lib_variant should have the value 202102L in c++17"
3035	# endif
3036
3037	# ifndef __cpp_lib_void_t
3038	# error "__cpp_lib_void_t should be defined in c++17"
3039	# endif
3040	# if __cpp_lib_void_t != 201411L
3041	# error "__cpp_lib_void_t should have the value 201411L in c++17"
3042	# endif
3043
3044	# ifdef __cpp_lib_within_lifetime
3045	# error "__cpp_lib_within_lifetime should not be defined before c++26"
3046	# endif
3047
3048	#elif TEST_STD_VER == 20
3049
3050	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
3051	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
3052	# endif
3053
3054	# ifndef __cpp_lib_addressof_constexpr
3055	# error "__cpp_lib_addressof_constexpr should be defined in c++20"
3056	# endif
3057	# if __cpp_lib_addressof_constexpr != 201603L
3058	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++20"
3059	# endif
3060
3061	# ifdef __cpp_lib_allocate_at_least
3062	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
3063	# endif
3064
3065	# ifndef __cpp_lib_allocator_traits_is_always_equal
3066	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++20"
3067	# endif
3068	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
3069	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++20"
3070	# endif
3071
3072	# ifndef __cpp_lib_any
3073	# error "__cpp_lib_any should be defined in c++20"
3074	# endif
3075	# if __cpp_lib_any != 201606L
3076	# error "__cpp_lib_any should have the value 201606L in c++20"
3077	# endif
3078
3079	# ifndef __cpp_lib_apply
3080	# error "__cpp_lib_apply should be defined in c++20"
3081	# endif
3082	# if __cpp_lib_apply != 201603L
3083	# error "__cpp_lib_apply should have the value 201603L in c++20"
3084	# endif
3085
3086	# ifndef __cpp_lib_array_constexpr
3087	# error "__cpp_lib_array_constexpr should be defined in c++20"
3088	# endif
3089	# if __cpp_lib_array_constexpr != 201811L
3090	# error "__cpp_lib_array_constexpr should have the value 201811L in c++20"
3091	# endif
3092
3093	# ifndef __cpp_lib_as_const
3094	# error "__cpp_lib_as_const should be defined in c++20"
3095	# endif
3096	# if __cpp_lib_as_const != 201510L
3097	# error "__cpp_lib_as_const should have the value 201510L in c++20"
3098	# endif
3099
3100	# ifdef __cpp_lib_associative_heterogeneous_erasure
3101	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
3102	# endif
3103
3104	# ifdef __cpp_lib_associative_heterogeneous_insertion
3105	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
3106	# endif
3107
3108	# ifndef __cpp_lib_assume_aligned
3109	# error "__cpp_lib_assume_aligned should be defined in c++20"
3110	# endif
3111	# if __cpp_lib_assume_aligned != 201811L
3112	# error "__cpp_lib_assume_aligned should have the value 201811L in c++20"
3113	# endif
3114
3115	# ifndef __cpp_lib_atomic_flag_test
3116	# error "__cpp_lib_atomic_flag_test should be defined in c++20"
3117	# endif
3118	# if __cpp_lib_atomic_flag_test != 201907L
3119	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++20"
3120	# endif
3121
3122	# if !defined(_LIBCPP_VERSION)
3123	# ifndef __cpp_lib_atomic_float
3124	# error "__cpp_lib_atomic_float should be defined in c++20"
3125	# endif
3126	# if __cpp_lib_atomic_float != 201711L
3127	# error "__cpp_lib_atomic_float should have the value 201711L in c++20"
3128	# endif
3129	# else // _LIBCPP_VERSION
3130	# ifdef __cpp_lib_atomic_float
3131	# error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
3132	# endif
3133	# endif
3134
3135	# ifndef __cpp_lib_atomic_is_always_lock_free
3136	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++20"
3137	# endif
3138	# if __cpp_lib_atomic_is_always_lock_free != 201603L
3139	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++20"
3140	# endif
3141
3142	# ifndef __cpp_lib_atomic_lock_free_type_aliases
3143	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++20"
3144	# endif
3145	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
3146	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++20"
3147	# endif
3148
3149	# ifdef __cpp_lib_atomic_min_max
3150	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
3151	# endif
3152
3153	# if !defined(_LIBCPP_VERSION)
3154	# ifndef __cpp_lib_atomic_ref
3155	# error "__cpp_lib_atomic_ref should be defined in c++20"
3156	# endif
3157	# if __cpp_lib_atomic_ref != 201806L
3158	# error "__cpp_lib_atomic_ref should have the value 201806L in c++20"
3159	# endif
3160	# else // _LIBCPP_VERSION
3161	# ifdef __cpp_lib_atomic_ref
3162	# error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
3163	# endif
3164	# endif
3165
3166	# if !defined(_LIBCPP_VERSION)
3167	# ifndef __cpp_lib_atomic_shared_ptr
3168	# error "__cpp_lib_atomic_shared_ptr should be defined in c++20"
3169	# endif
3170	# if __cpp_lib_atomic_shared_ptr != 201711L
3171	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++20"
3172	# endif
3173	# else // _LIBCPP_VERSION
3174	# ifdef __cpp_lib_atomic_shared_ptr
3175	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
3176	# endif
3177	# endif
3178
3179	# ifndef __cpp_lib_atomic_value_initialization
3180	# error "__cpp_lib_atomic_value_initialization should be defined in c++20"
3181	# endif
3182	# if __cpp_lib_atomic_value_initialization != 201911L
3183	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++20"
3184	# endif
3185
3186	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC
3187	# ifndef __cpp_lib_atomic_wait
3188	# error "__cpp_lib_atomic_wait should be defined in c++20"
3189	# endif
3190	# if __cpp_lib_atomic_wait != 201907L
3191	# error "__cpp_lib_atomic_wait should have the value 201907L in c++20"
3192	# endif
3193	# else
3194	# ifdef __cpp_lib_atomic_wait
3195	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
3196	# endif
3197	# endif
3198
3199	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
3200	# ifndef __cpp_lib_barrier
3201	# error "__cpp_lib_barrier should be defined in c++20"
3202	# endif
3203	# if __cpp_lib_barrier != 201907L
3204	# error "__cpp_lib_barrier should have the value 201907L in c++20"
3205	# endif
3206	# else
3207	# ifdef __cpp_lib_barrier
3208	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3209	# endif
3210	# endif
3211
3212	# ifdef __cpp_lib_bind_back
3213	# error "__cpp_lib_bind_back should not be defined before c++23"
3214	# endif
3215
3216	# ifndef __cpp_lib_bind_front
3217	# error "__cpp_lib_bind_front should be defined in c++20"
3218	# endif
3219	# if __cpp_lib_bind_front != 201907L
3220	# error "__cpp_lib_bind_front should have the value 201907L in c++20"
3221	# endif
3222
3223	# ifndef __cpp_lib_bit_cast
3224	# error "__cpp_lib_bit_cast should be defined in c++20"
3225	# endif
3226	# if __cpp_lib_bit_cast != 201806L
3227	# error "__cpp_lib_bit_cast should have the value 201806L in c++20"
3228	# endif
3229
3230	# ifndef __cpp_lib_bitops
3231	# error "__cpp_lib_bitops should be defined in c++20"
3232	# endif
3233	# if __cpp_lib_bitops != 201907L
3234	# error "__cpp_lib_bitops should have the value 201907L in c++20"
3235	# endif
3236
3237	# ifdef __cpp_lib_bitset
3238	# error "__cpp_lib_bitset should not be defined before c++26"
3239	# endif
3240
3241	# ifndef __cpp_lib_bool_constant
3242	# error "__cpp_lib_bool_constant should be defined in c++20"
3243	# endif
3244	# if __cpp_lib_bool_constant != 201505L
3245	# error "__cpp_lib_bool_constant should have the value 201505L in c++20"
3246	# endif
3247
3248	# ifndef __cpp_lib_bounded_array_traits
3249	# error "__cpp_lib_bounded_array_traits should be defined in c++20"
3250	# endif
3251	# if __cpp_lib_bounded_array_traits != 201902L
3252	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++20"
3253	# endif
3254
3255	# ifndef __cpp_lib_boyer_moore_searcher
3256	# error "__cpp_lib_boyer_moore_searcher should be defined in c++20"
3257	# endif
3258	# if __cpp_lib_boyer_moore_searcher != 201603L
3259	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++20"
3260	# endif
3261
3262	# ifndef __cpp_lib_byte
3263	# error "__cpp_lib_byte should be defined in c++20"
3264	# endif
3265	# if __cpp_lib_byte != 201603L
3266	# error "__cpp_lib_byte should have the value 201603L in c++20"
3267	# endif
3268
3269	# ifdef __cpp_lib_byteswap
3270	# error "__cpp_lib_byteswap should not be defined before c++23"
3271	# endif
3272
3273	# if defined(__cpp_char8_t)
3274	# ifndef __cpp_lib_char8_t
3275	# error "__cpp_lib_char8_t should be defined in c++20"
3276	# endif
3277	# if __cpp_lib_char8_t != 201907L
3278	# error "__cpp_lib_char8_t should have the value 201907L in c++20"
3279	# endif
3280	# else
3281	# ifdef __cpp_lib_char8_t
3282	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
3283	# endif
3284	# endif
3285
3286	# ifndef __cpp_lib_chrono
3287	# error "__cpp_lib_chrono should be defined in c++20"
3288	# endif
3289	# if __cpp_lib_chrono != 201611L
3290	# error "__cpp_lib_chrono should have the value 201611L in c++20"
3291	# endif
3292
3293	# ifndef __cpp_lib_chrono_udls
3294	# error "__cpp_lib_chrono_udls should be defined in c++20"
3295	# endif
3296	# if __cpp_lib_chrono_udls != 201304L
3297	# error "__cpp_lib_chrono_udls should have the value 201304L in c++20"
3298	# endif
3299
3300	# ifndef __cpp_lib_clamp
3301	# error "__cpp_lib_clamp should be defined in c++20"
3302	# endif
3303	# if __cpp_lib_clamp != 201603L
3304	# error "__cpp_lib_clamp should have the value 201603L in c++20"
3305	# endif
3306
3307	# ifndef __cpp_lib_complex_udls
3308	# error "__cpp_lib_complex_udls should be defined in c++20"
3309	# endif
3310	# if __cpp_lib_complex_udls != 201309L
3311	# error "__cpp_lib_complex_udls should have the value 201309L in c++20"
3312	# endif
3313
3314	# ifndef __cpp_lib_concepts
3315	# error "__cpp_lib_concepts should be defined in c++20"
3316	# endif
3317	# if __cpp_lib_concepts != 202002L
3318	# error "__cpp_lib_concepts should have the value 202002L in c++20"
3319	# endif
3320
3321	# ifndef __cpp_lib_constexpr_algorithms
3322	# error "__cpp_lib_constexpr_algorithms should be defined in c++20"
3323	# endif
3324	# if __cpp_lib_constexpr_algorithms != 201806L
3325	# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++20"
3326	# endif
3327
3328	# ifdef __cpp_lib_constexpr_bitset
3329	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
3330	# endif
3331
3332	# ifdef __cpp_lib_constexpr_charconv
3333	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
3334	# endif
3335
3336	# ifdef __cpp_lib_constexpr_cmath
3337	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
3338	# endif
3339
3340	# ifndef __cpp_lib_constexpr_complex
3341	# error "__cpp_lib_constexpr_complex should be defined in c++20"
3342	# endif
3343	# if __cpp_lib_constexpr_complex != 201711L
3344	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++20"
3345	# endif
3346
3347	# ifndef __cpp_lib_constexpr_dynamic_alloc
3348	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++20"
3349	# endif
3350	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
3351	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++20"
3352	# endif
3353
3354	# ifndef __cpp_lib_constexpr_functional
3355	# error "__cpp_lib_constexpr_functional should be defined in c++20"
3356	# endif
3357	# if __cpp_lib_constexpr_functional != 201907L
3358	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++20"
3359	# endif
3360
3361	# ifndef __cpp_lib_constexpr_iterator
3362	# error "__cpp_lib_constexpr_iterator should be defined in c++20"
3363	# endif
3364	# if __cpp_lib_constexpr_iterator != 201811L
3365	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++20"
3366	# endif
3367
3368	# ifndef __cpp_lib_constexpr_memory
3369	# error "__cpp_lib_constexpr_memory should be defined in c++20"
3370	# endif
3371	# if __cpp_lib_constexpr_memory != 201811L
3372	# error "__cpp_lib_constexpr_memory should have the value 201811L in c++20"
3373	# endif
3374
3375	# ifndef __cpp_lib_constexpr_numeric
3376	# error "__cpp_lib_constexpr_numeric should be defined in c++20"
3377	# endif
3378	# if __cpp_lib_constexpr_numeric != 201911L
3379	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++20"
3380	# endif
3381
3382	# ifndef __cpp_lib_constexpr_string
3383	# error "__cpp_lib_constexpr_string should be defined in c++20"
3384	# endif
3385	# if __cpp_lib_constexpr_string != 201907L
3386	# error "__cpp_lib_constexpr_string should have the value 201907L in c++20"
3387	# endif
3388
3389	# ifndef __cpp_lib_constexpr_string_view
3390	# error "__cpp_lib_constexpr_string_view should be defined in c++20"
3391	# endif
3392	# if __cpp_lib_constexpr_string_view != 201811L
3393	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++20"
3394	# endif
3395
3396	# ifndef __cpp_lib_constexpr_tuple
3397	# error "__cpp_lib_constexpr_tuple should be defined in c++20"
3398	# endif
3399	# if __cpp_lib_constexpr_tuple != 201811L
3400	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++20"
3401	# endif
3402
3403	# ifdef __cpp_lib_constexpr_typeinfo
3404	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
3405	# endif
3406
3407	# ifndef __cpp_lib_constexpr_utility
3408	# error "__cpp_lib_constexpr_utility should be defined in c++20"
3409	# endif
3410	# if __cpp_lib_constexpr_utility != 201811L
3411	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++20"
3412	# endif
3413
3414	# ifndef __cpp_lib_constexpr_vector
3415	# error "__cpp_lib_constexpr_vector should be defined in c++20"
3416	# endif
3417	# if __cpp_lib_constexpr_vector != 201907L
3418	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++20"
3419	# endif
3420
3421	# ifdef __cpp_lib_constrained_equality
3422	# error "__cpp_lib_constrained_equality should not be defined before c++26"
3423	# endif
3424
3425	# ifdef __cpp_lib_copyable_function
3426	# error "__cpp_lib_copyable_function should not be defined before c++26"
3427	# endif
3428
3429	# ifndef __cpp_lib_coroutine
3430	# error "__cpp_lib_coroutine should be defined in c++20"
3431	# endif
3432	# if __cpp_lib_coroutine != 201902L
3433	# error "__cpp_lib_coroutine should have the value 201902L in c++20"
3434	# endif
3435
3436	# ifdef __cpp_lib_debugging
3437	# error "__cpp_lib_debugging should not be defined before c++26"
3438	# endif
3439
3440	# ifdef __cpp_lib_default_template_type_for_algorithm_values
3441	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
3442	# endif
3443
3444	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
3445	# ifndef __cpp_lib_destroying_delete
3446	# error "__cpp_lib_destroying_delete should be defined in c++20"
3447	# endif
3448	# if __cpp_lib_destroying_delete != 201806L
3449	# error "__cpp_lib_destroying_delete should have the value 201806L in c++20"
3450	# endif
3451	# else
3452	# ifdef __cpp_lib_destroying_delete
3453	# error "__cpp_lib_destroying_delete should not be defined when the requirement 'TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L' is not met!"
3454	# endif
3455	# endif
3456
3457	# ifndef __cpp_lib_enable_shared_from_this
3458	# error "__cpp_lib_enable_shared_from_this should be defined in c++20"
3459	# endif
3460	# if __cpp_lib_enable_shared_from_this != 201603L
3461	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++20"
3462	# endif
3463
3464	# ifndef __cpp_lib_endian
3465	# error "__cpp_lib_endian should be defined in c++20"
3466	# endif
3467	# if __cpp_lib_endian != 201907L
3468	# error "__cpp_lib_endian should have the value 201907L in c++20"
3469	# endif
3470
3471	# ifndef __cpp_lib_erase_if
3472	# error "__cpp_lib_erase_if should be defined in c++20"
3473	# endif
3474	# if __cpp_lib_erase_if != 202002L
3475	# error "__cpp_lib_erase_if should have the value 202002L in c++20"
3476	# endif
3477
3478	# ifndef __cpp_lib_exchange_function
3479	# error "__cpp_lib_exchange_function should be defined in c++20"
3480	# endif
3481	# if __cpp_lib_exchange_function != 201304L
3482	# error "__cpp_lib_exchange_function should have the value 201304L in c++20"
3483	# endif
3484
3485	# if !defined(_LIBCPP_VERSION)
3486	# ifndef __cpp_lib_execution
3487	# error "__cpp_lib_execution should be defined in c++20"
3488	# endif
3489	# if __cpp_lib_execution != 201902L
3490	# error "__cpp_lib_execution should have the value 201902L in c++20"
3491	# endif
3492	# else // _LIBCPP_VERSION
3493	# ifdef __cpp_lib_execution
3494	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
3495	# endif
3496	# endif
3497
3498	# ifdef __cpp_lib_expected
3499	# error "__cpp_lib_expected should not be defined before c++23"
3500	# endif
3501
3502	# if !defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
3503	# ifndef __cpp_lib_filesystem
3504	# error "__cpp_lib_filesystem should be defined in c++20"
3505	# endif
3506	# if __cpp_lib_filesystem != 201703L
3507	# error "__cpp_lib_filesystem should have the value 201703L in c++20"
3508	# endif
3509	# else
3510	# ifdef __cpp_lib_filesystem
3511	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
3512	# endif
3513	# endif
3514
3515	# if !defined(_LIBCPP_VERSION)
3516	# ifndef __cpp_lib_format
3517	# error "__cpp_lib_format should be defined in c++20"
3518	# endif
3519	# if __cpp_lib_format != 202106L
3520	# error "__cpp_lib_format should have the value 202106L in c++20"
3521	# endif
3522	# else // _LIBCPP_VERSION
3523	# ifdef __cpp_lib_format
3524	# error "__cpp_lib_format should not be defined because it is unimplemented in libc++!"
3525	# endif
3526	# endif
3527
3528	# ifdef __cpp_lib_format_path
3529	# error "__cpp_lib_format_path should not be defined before c++23"
3530	# endif
3531
3532	# ifdef __cpp_lib_format_ranges
3533	# error "__cpp_lib_format_ranges should not be defined before c++23"
3534	# endif
3535
3536	# ifndef __cpp_lib_format_uchar
3537	# error "__cpp_lib_format_uchar should be defined in c++20"
3538	# endif
3539	# if __cpp_lib_format_uchar != 202311L
3540	# error "__cpp_lib_format_uchar should have the value 202311L in c++20"
3541	# endif
3542
3543	# ifdef __cpp_lib_formatters
3544	# error "__cpp_lib_formatters should not be defined before c++23"
3545	# endif
3546
3547	# ifdef __cpp_lib_forward_like
3548	# error "__cpp_lib_forward_like should not be defined before c++23"
3549	# endif
3550
3551	# ifdef __cpp_lib_freestanding_algorithm
3552	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
3553	# endif
3554
3555	# ifdef __cpp_lib_freestanding_array
3556	# error "__cpp_lib_freestanding_array should not be defined before c++26"
3557	# endif
3558
3559	# ifdef __cpp_lib_freestanding_cstring
3560	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
3561	# endif
3562
3563	# ifdef __cpp_lib_freestanding_expected
3564	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
3565	# endif
3566
3567	# ifdef __cpp_lib_freestanding_mdspan
3568	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
3569	# endif
3570
3571	# ifdef __cpp_lib_freestanding_optional
3572	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
3573	# endif
3574
3575	# ifdef __cpp_lib_freestanding_string_view
3576	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
3577	# endif
3578
3579	# ifdef __cpp_lib_freestanding_variant
3580	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
3581	# endif
3582
3583	# ifdef __cpp_lib_fstream_native_handle
3584	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
3585	# endif
3586
3587	# ifdef __cpp_lib_function_ref
3588	# error "__cpp_lib_function_ref should not be defined before c++26"
3589	# endif
3590
3591	# ifndef __cpp_lib_gcd_lcm
3592	# error "__cpp_lib_gcd_lcm should be defined in c++20"
3593	# endif
3594	# if __cpp_lib_gcd_lcm != 201606L
3595	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++20"
3596	# endif
3597
3598	# ifdef __cpp_lib_generate_random
3599	# error "__cpp_lib_generate_random should not be defined before c++26"
3600	# endif
3601
3602	# ifndef __cpp_lib_generic_associative_lookup
3603	# error "__cpp_lib_generic_associative_lookup should be defined in c++20"
3604	# endif
3605	# if __cpp_lib_generic_associative_lookup != 201304L
3606	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++20"
3607	# endif
3608
3609	# ifndef __cpp_lib_generic_unordered_lookup
3610	# error "__cpp_lib_generic_unordered_lookup should be defined in c++20"
3611	# endif
3612	# if __cpp_lib_generic_unordered_lookup != 201811L
3613	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++20"
3614	# endif
3615
3616	# if !defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
3617	# ifndef __cpp_lib_hardware_interference_size
3618	# error "__cpp_lib_hardware_interference_size should be defined in c++20"
3619	# endif
3620	# if __cpp_lib_hardware_interference_size != 201703L
3621	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++20"
3622	# endif
3623	# else
3624	# ifdef __cpp_lib_hardware_interference_size
3625	# error "__cpp_lib_hardware_interference_size should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))' is not met!"
3626	# endif
3627	# endif
3628
3629	# ifndef __cpp_lib_has_unique_object_representations
3630	# error "__cpp_lib_has_unique_object_representations should be defined in c++20"
3631	# endif
3632	# if __cpp_lib_has_unique_object_representations != 201606L
3633	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++20"
3634	# endif
3635
3636	# ifdef __cpp_lib_hazard_pointer
3637	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
3638	# endif
3639
3640	# ifndef __cpp_lib_hypot
3641	# error "__cpp_lib_hypot should be defined in c++20"
3642	# endif
3643	# if __cpp_lib_hypot != 201603L
3644	# error "__cpp_lib_hypot should have the value 201603L in c++20"
3645	# endif
3646
3647	# ifndef __cpp_lib_incomplete_container_elements
3648	# error "__cpp_lib_incomplete_container_elements should be defined in c++20"
3649	# endif
3650	# if __cpp_lib_incomplete_container_elements != 201505L
3651	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++20"
3652	# endif
3653
3654	# ifndef __cpp_lib_int_pow2
3655	# error "__cpp_lib_int_pow2 should be defined in c++20"
3656	# endif
3657	# if __cpp_lib_int_pow2 != 202002L
3658	# error "__cpp_lib_int_pow2 should have the value 202002L in c++20"
3659	# endif
3660
3661	# ifndef __cpp_lib_integer_comparison_functions
3662	# error "__cpp_lib_integer_comparison_functions should be defined in c++20"
3663	# endif
3664	# if __cpp_lib_integer_comparison_functions != 202002L
3665	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++20"
3666	# endif
3667
3668	# ifndef __cpp_lib_integer_sequence
3669	# error "__cpp_lib_integer_sequence should be defined in c++20"
3670	# endif
3671	# if __cpp_lib_integer_sequence != 201304L
3672	# error "__cpp_lib_integer_sequence should have the value 201304L in c++20"
3673	# endif
3674
3675	# ifndef __cpp_lib_integral_constant_callable
3676	# error "__cpp_lib_integral_constant_callable should be defined in c++20"
3677	# endif
3678	# if __cpp_lib_integral_constant_callable != 201304L
3679	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++20"
3680	# endif
3681
3682	# ifndef __cpp_lib_interpolate
3683	# error "__cpp_lib_interpolate should be defined in c++20"
3684	# endif
3685	# if __cpp_lib_interpolate != 201902L
3686	# error "__cpp_lib_interpolate should have the value 201902L in c++20"
3687	# endif
3688
3689	# ifndef __cpp_lib_invoke
3690	# error "__cpp_lib_invoke should be defined in c++20"
3691	# endif
3692	# if __cpp_lib_invoke != 201411L
3693	# error "__cpp_lib_invoke should have the value 201411L in c++20"
3694	# endif
3695
3696	# ifdef __cpp_lib_invoke_r
3697	# error "__cpp_lib_invoke_r should not be defined before c++23"
3698	# endif
3699
3700	# ifdef __cpp_lib_ios_noreplace
3701	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
3702	# endif
3703
3704	# ifndef __cpp_lib_is_aggregate
3705	# error "__cpp_lib_is_aggregate should be defined in c++20"
3706	# endif
3707	# if __cpp_lib_is_aggregate != 201703L
3708	# error "__cpp_lib_is_aggregate should have the value 201703L in c++20"
3709	# endif
3710
3711	# ifndef __cpp_lib_is_constant_evaluated
3712	# error "__cpp_lib_is_constant_evaluated should be defined in c++20"
3713	# endif
3714	# if __cpp_lib_is_constant_evaluated != 201811L
3715	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++20"
3716	# endif
3717
3718	# ifndef __cpp_lib_is_final
3719	# error "__cpp_lib_is_final should be defined in c++20"
3720	# endif
3721	# if __cpp_lib_is_final != 201402L
3722	# error "__cpp_lib_is_final should have the value 201402L in c++20"
3723	# endif
3724
3725	# ifndef __cpp_lib_is_invocable
3726	# error "__cpp_lib_is_invocable should be defined in c++20"
3727	# endif
3728	# if __cpp_lib_is_invocable != 201703L
3729	# error "__cpp_lib_is_invocable should have the value 201703L in c++20"
3730	# endif
3731
3732	# if !defined(_LIBCPP_VERSION)
3733	# ifndef __cpp_lib_is_layout_compatible
3734	# error "__cpp_lib_is_layout_compatible should be defined in c++20"
3735	# endif
3736	# if __cpp_lib_is_layout_compatible != 201907L
3737	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++20"
3738	# endif
3739	# else // _LIBCPP_VERSION
3740	# ifdef __cpp_lib_is_layout_compatible
3741	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
3742	# endif
3743	# endif
3744
3745	# ifndef __cpp_lib_is_nothrow_convertible
3746	# error "__cpp_lib_is_nothrow_convertible should be defined in c++20"
3747	# endif
3748	# if __cpp_lib_is_nothrow_convertible != 201806L
3749	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++20"
3750	# endif
3751
3752	# ifndef __cpp_lib_is_null_pointer
3753	# error "__cpp_lib_is_null_pointer should be defined in c++20"
3754	# endif
3755	# if __cpp_lib_is_null_pointer != 201309L
3756	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++20"
3757	# endif
3758
3759	# if !defined(_LIBCPP_VERSION)
3760	# ifndef __cpp_lib_is_pointer_interconvertible
3761	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++20"
3762	# endif
3763	# if __cpp_lib_is_pointer_interconvertible != 201907L
3764	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20"
3765	# endif
3766	# else // _LIBCPP_VERSION
3767	# ifdef __cpp_lib_is_pointer_interconvertible
3768	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
3769	# endif
3770	# endif
3771
3772	# ifdef __cpp_lib_is_scoped_enum
3773	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
3774	# endif
3775
3776	# ifndef __cpp_lib_is_swappable
3777	# error "__cpp_lib_is_swappable should be defined in c++20"
3778	# endif
3779	# if __cpp_lib_is_swappable != 201603L
3780	# error "__cpp_lib_is_swappable should have the value 201603L in c++20"
3781	# endif
3782
3783	# if !defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
3784	# ifndef __cpp_lib_jthread
3785	# error "__cpp_lib_jthread should be defined in c++20"
3786	# endif
3787	# if __cpp_lib_jthread != 201911L
3788	# error "__cpp_lib_jthread should have the value 201911L in c++20"
3789	# endif
3790	# else
3791	# ifdef __cpp_lib_jthread
3792	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3793	# endif
3794	# endif
3795
3796	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
3797	# ifndef __cpp_lib_latch
3798	# error "__cpp_lib_latch should be defined in c++20"
3799	# endif
3800	# if __cpp_lib_latch != 201907L
3801	# error "__cpp_lib_latch should have the value 201907L in c++20"
3802	# endif
3803	# else
3804	# ifdef __cpp_lib_latch
3805	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3806	# endif
3807	# endif
3808
3809	# ifndef __cpp_lib_launder
3810	# error "__cpp_lib_launder should be defined in c++20"
3811	# endif
3812	# if __cpp_lib_launder != 201606L
3813	# error "__cpp_lib_launder should have the value 201606L in c++20"
3814	# endif
3815
3816	# ifdef __cpp_lib_linalg
3817	# error "__cpp_lib_linalg should not be defined before c++26"
3818	# endif
3819
3820	# ifndef __cpp_lib_list_remove_return_type
3821	# error "__cpp_lib_list_remove_return_type should be defined in c++20"
3822	# endif
3823	# if __cpp_lib_list_remove_return_type != 201806L
3824	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++20"
3825	# endif
3826
3827	# ifndef __cpp_lib_logical_traits
3828	# error "__cpp_lib_logical_traits should be defined in c++20"
3829	# endif
3830	# if __cpp_lib_logical_traits != 201510L
3831	# error "__cpp_lib_logical_traits should have the value 201510L in c++20"
3832	# endif
3833
3834	# ifndef __cpp_lib_make_from_tuple
3835	# error "__cpp_lib_make_from_tuple should be defined in c++20"
3836	# endif
3837	# if __cpp_lib_make_from_tuple != 201606L
3838	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++20"
3839	# endif
3840
3841	# ifndef __cpp_lib_make_reverse_iterator
3842	# error "__cpp_lib_make_reverse_iterator should be defined in c++20"
3843	# endif
3844	# if __cpp_lib_make_reverse_iterator != 201402L
3845	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++20"
3846	# endif
3847
3848	# ifndef __cpp_lib_make_unique
3849	# error "__cpp_lib_make_unique should be defined in c++20"
3850	# endif
3851	# if __cpp_lib_make_unique != 201304L
3852	# error "__cpp_lib_make_unique should have the value 201304L in c++20"
3853	# endif
3854
3855	# ifndef __cpp_lib_map_try_emplace
3856	# error "__cpp_lib_map_try_emplace should be defined in c++20"
3857	# endif
3858	# if __cpp_lib_map_try_emplace != 201411L
3859	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++20"
3860	# endif
3861
3862	# ifndef __cpp_lib_math_constants
3863	# error "__cpp_lib_math_constants should be defined in c++20"
3864	# endif
3865	# if __cpp_lib_math_constants != 201907L
3866	# error "__cpp_lib_math_constants should have the value 201907L in c++20"
3867	# endif
3868
3869	# if !defined(_LIBCPP_VERSION)
3870	# ifndef __cpp_lib_math_special_functions
3871	# error "__cpp_lib_math_special_functions should be defined in c++20"
3872	# endif
3873	# if __cpp_lib_math_special_functions != 201603L
3874	# error "__cpp_lib_math_special_functions should have the value 201603L in c++20"
3875	# endif
3876	# else // _LIBCPP_VERSION
3877	# ifdef __cpp_lib_math_special_functions
3878	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
3879	# endif
3880	# endif
3881
3882	# ifdef __cpp_lib_mdspan
3883	# error "__cpp_lib_mdspan should not be defined before c++23"
3884	# endif
3885
3886	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
3887	# ifndef __cpp_lib_memory_resource
3888	# error "__cpp_lib_memory_resource should be defined in c++20"
3889	# endif
3890	# if __cpp_lib_memory_resource != 201603L
3891	# error "__cpp_lib_memory_resource should have the value 201603L in c++20"
3892	# endif
3893	# else
3894	# ifdef __cpp_lib_memory_resource
3895	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
3896	# endif
3897	# endif
3898
3899	# ifndef __cpp_lib_move_iterator_concept
3900	# error "__cpp_lib_move_iterator_concept should be defined in c++20"
3901	# endif
3902	# if __cpp_lib_move_iterator_concept != 202207L
3903	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++20"
3904	# endif
3905
3906	# ifdef __cpp_lib_move_only_function
3907	# error "__cpp_lib_move_only_function should not be defined before c++23"
3908	# endif
3909
3910	# ifndef __cpp_lib_node_extract
3911	# error "__cpp_lib_node_extract should be defined in c++20"
3912	# endif
3913	# if __cpp_lib_node_extract != 201606L
3914	# error "__cpp_lib_node_extract should have the value 201606L in c++20"
3915	# endif
3916
3917	# ifndef __cpp_lib_nonmember_container_access
3918	# error "__cpp_lib_nonmember_container_access should be defined in c++20"
3919	# endif
3920	# if __cpp_lib_nonmember_container_access != 201411L
3921	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
3922	# endif
3923
3924	# ifndef __cpp_lib_not_fn
3925	# error "__cpp_lib_not_fn should be defined in c++20"
3926	# endif
3927	# if __cpp_lib_not_fn != 201603L
3928	# error "__cpp_lib_not_fn should have the value 201603L in c++20"
3929	# endif
3930
3931	# ifndef __cpp_lib_null_iterators
3932	# error "__cpp_lib_null_iterators should be defined in c++20"
3933	# endif
3934	# if __cpp_lib_null_iterators != 201304L
3935	# error "__cpp_lib_null_iterators should have the value 201304L in c++20"
3936	# endif
3937
3938	# ifndef __cpp_lib_optional
3939	# error "__cpp_lib_optional should be defined in c++20"
3940	# endif
3941	# if __cpp_lib_optional != 201606L
3942	# error "__cpp_lib_optional should have the value 201606L in c++20"
3943	# endif
3944
3945	# ifdef __cpp_lib_out_ptr
3946	# error "__cpp_lib_out_ptr should not be defined before c++23"
3947	# endif
3948
3949	# if !defined(_LIBCPP_VERSION)
3950	# ifndef __cpp_lib_parallel_algorithm
3951	# error "__cpp_lib_parallel_algorithm should be defined in c++20"
3952	# endif
3953	# if __cpp_lib_parallel_algorithm != 201603L
3954	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++20"
3955	# endif
3956	# else // _LIBCPP_VERSION
3957	# ifdef __cpp_lib_parallel_algorithm
3958	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
3959	# endif
3960	# endif
3961
3962	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
3963	# ifndef __cpp_lib_polymorphic_allocator
3964	# error "__cpp_lib_polymorphic_allocator should be defined in c++20"
3965	# endif
3966	# if __cpp_lib_polymorphic_allocator != 201902L
3967	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++20"
3968	# endif
3969	# else
3970	# ifdef __cpp_lib_polymorphic_allocator
3971	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
3972	# endif
3973	# endif
3974
3975	# ifdef __cpp_lib_print
3976	# error "__cpp_lib_print should not be defined before c++23"
3977	# endif
3978
3979	# if !defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)
3980	# ifndef __cpp_lib_quoted_string_io
3981	# error "__cpp_lib_quoted_string_io should be defined in c++20"
3982	# endif
3983	# if __cpp_lib_quoted_string_io != 201304L
3984	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++20"
3985	# endif
3986	# else
3987	# ifdef __cpp_lib_quoted_string_io
3988	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)' is not met!"
3989	# endif
3990	# endif
3991
3992	# ifndef __cpp_lib_ranges
3993	# error "__cpp_lib_ranges should be defined in c++20"
3994	# endif
3995	# if __cpp_lib_ranges != 202207L
3996	# error "__cpp_lib_ranges should have the value 202207L in c++20"
3997	# endif
3998
3999	# ifdef __cpp_lib_ranges_as_const
4000	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
4001	# endif
4002
4003	# ifdef __cpp_lib_ranges_as_rvalue
4004	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
4005	# endif
4006
4007	# ifdef __cpp_lib_ranges_chunk
4008	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
4009	# endif
4010
4011	# ifdef __cpp_lib_ranges_chunk_by
4012	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
4013	# endif
4014
4015	# ifdef __cpp_lib_ranges_concat
4016	# error "__cpp_lib_ranges_concat should not be defined before c++26"
4017	# endif
4018
4019	# ifdef __cpp_lib_ranges_contains
4020	# error "__cpp_lib_ranges_contains should not be defined before c++23"
4021	# endif
4022
4023	# ifdef __cpp_lib_ranges_iota
4024	# error "__cpp_lib_ranges_iota should not be defined before c++23"
4025	# endif
4026
4027	# ifdef __cpp_lib_ranges_join_with
4028	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
4029	# endif
4030
4031	# ifdef __cpp_lib_ranges_repeat
4032	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
4033	# endif
4034
4035	# ifdef __cpp_lib_ranges_slide
4036	# error "__cpp_lib_ranges_slide should not be defined before c++23"
4037	# endif
4038
4039	# ifdef __cpp_lib_ranges_starts_ends_with
4040	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
4041	# endif
4042
4043	# ifdef __cpp_lib_ranges_to_container
4044	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
4045	# endif
4046
4047	# ifdef __cpp_lib_ranges_zip
4048	# error "__cpp_lib_ranges_zip should not be defined before c++23"
4049	# endif
4050
4051	# ifdef __cpp_lib_ratio
4052	# error "__cpp_lib_ratio should not be defined before c++26"
4053	# endif
4054
4055	# ifndef __cpp_lib_raw_memory_algorithms
4056	# error "__cpp_lib_raw_memory_algorithms should be defined in c++20"
4057	# endif
4058	# if __cpp_lib_raw_memory_algorithms != 201606L
4059	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++20"
4060	# endif
4061
4062	# ifdef __cpp_lib_rcu
4063	# error "__cpp_lib_rcu should not be defined before c++26"
4064	# endif
4065
4066	# ifdef __cpp_lib_reference_from_temporary
4067	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
4068	# endif
4069
4070	# ifdef __cpp_lib_reference_wrapper
4071	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
4072	# endif
4073
4074	# ifndef __cpp_lib_remove_cvref
4075	# error "__cpp_lib_remove_cvref should be defined in c++20"
4076	# endif
4077	# if __cpp_lib_remove_cvref != 201711L
4078	# error "__cpp_lib_remove_cvref should have the value 201711L in c++20"
4079	# endif
4080
4081	# ifndef __cpp_lib_result_of_sfinae
4082	# error "__cpp_lib_result_of_sfinae should be defined in c++20"
4083	# endif
4084	# if __cpp_lib_result_of_sfinae != 201210L
4085	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++20"
4086	# endif
4087
4088	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
4089	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++20"
4090	# endif
4091	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
4092	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++20"
4093	# endif
4094
4095	# ifndef __cpp_lib_sample
4096	# error "__cpp_lib_sample should be defined in c++20"
4097	# endif
4098	# if __cpp_lib_sample != 201603L
4099	# error "__cpp_lib_sample should have the value 201603L in c++20"
4100	# endif
4101
4102	# ifdef __cpp_lib_saturation_arithmetic
4103	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
4104	# endif
4105
4106	# if !defined(_LIBCPP_HAS_NO_THREADS)
4107	# ifndef __cpp_lib_scoped_lock
4108	# error "__cpp_lib_scoped_lock should be defined in c++20"
4109	# endif
4110	# if __cpp_lib_scoped_lock != 201703L
4111	# error "__cpp_lib_scoped_lock should have the value 201703L in c++20"
4112	# endif
4113	# else
4114	# ifdef __cpp_lib_scoped_lock
4115	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
4116	# endif
4117	# endif
4118
4119	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
4120	# ifndef __cpp_lib_semaphore
4121	# error "__cpp_lib_semaphore should be defined in c++20"
4122	# endif
4123	# if __cpp_lib_semaphore != 201907L
4124	# error "__cpp_lib_semaphore should have the value 201907L in c++20"
4125	# endif
4126	# else
4127	# ifdef __cpp_lib_semaphore
4128	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
4129	# endif
4130	# endif
4131
4132	# if !defined(_LIBCPP_HAS_NO_THREADS)
4133	# ifndef __cpp_lib_shared_mutex
4134	# error "__cpp_lib_shared_mutex should be defined in c++20"
4135	# endif
4136	# if __cpp_lib_shared_mutex != 201505L
4137	# error "__cpp_lib_shared_mutex should have the value 201505L in c++20"
4138	# endif
4139	# else
4140	# ifdef __cpp_lib_shared_mutex
4141	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
4142	# endif
4143	# endif
4144
4145	# ifndef __cpp_lib_shared_ptr_arrays
4146	# error "__cpp_lib_shared_ptr_arrays should be defined in c++20"
4147	# endif
4148	# if __cpp_lib_shared_ptr_arrays != 201707L
4149	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++20"
4150	# endif
4151
4152	# ifndef __cpp_lib_shared_ptr_weak_type
4153	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++20"
4154	# endif
4155	# if __cpp_lib_shared_ptr_weak_type != 201606L
4156	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++20"
4157	# endif
4158
4159	# if !defined(_LIBCPP_HAS_NO_THREADS)
4160	# ifndef __cpp_lib_shared_timed_mutex
4161	# error "__cpp_lib_shared_timed_mutex should be defined in c++20"
4162	# endif
4163	# if __cpp_lib_shared_timed_mutex != 201402L
4164	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++20"
4165	# endif
4166	# else
4167	# ifdef __cpp_lib_shared_timed_mutex
4168	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
4169	# endif
4170	# endif
4171
4172	# ifndef __cpp_lib_shift
4173	# error "__cpp_lib_shift should be defined in c++20"
4174	# endif
4175	# if __cpp_lib_shift != 201806L
4176	# error "__cpp_lib_shift should have the value 201806L in c++20"
4177	# endif
4178
4179	# if !defined(_LIBCPP_VERSION)
4180	# ifndef __cpp_lib_smart_ptr_for_overwrite
4181	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++20"
4182	# endif
4183	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
4184	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++20"
4185	# endif
4186	# else // _LIBCPP_VERSION
4187	# ifdef __cpp_lib_smart_ptr_for_overwrite
4188	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined because it is unimplemented in libc++!"
4189	# endif
4190	# endif
4191
4192	# ifdef __cpp_lib_smart_ptr_owner_equality
4193	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
4194	# endif
4195
4196	# ifndef __cpp_lib_source_location
4197	# error "__cpp_lib_source_location should be defined in c++20"
4198	# endif
4199	# if __cpp_lib_source_location != 201907L
4200	# error "__cpp_lib_source_location should have the value 201907L in c++20"
4201	# endif
4202
4203	# ifndef __cpp_lib_span
4204	# error "__cpp_lib_span should be defined in c++20"
4205	# endif
4206	# if __cpp_lib_span != 202002L
4207	# error "__cpp_lib_span should have the value 202002L in c++20"
4208	# endif
4209
4210	# ifdef __cpp_lib_span_at
4211	# error "__cpp_lib_span_at should not be defined before c++26"
4212	# endif
4213
4214	# ifdef __cpp_lib_span_initializer_list
4215	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
4216	# endif
4217
4218	# ifdef __cpp_lib_spanstream
4219	# error "__cpp_lib_spanstream should not be defined before c++23"
4220	# endif
4221
4222	# ifndef __cpp_lib_ssize
4223	# error "__cpp_lib_ssize should be defined in c++20"
4224	# endif
4225	# if __cpp_lib_ssize != 201902L
4226	# error "__cpp_lib_ssize should have the value 201902L in c++20"
4227	# endif
4228
4229	# ifdef __cpp_lib_sstream_from_string_view
4230	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
4231	# endif
4232
4233	# ifdef __cpp_lib_stacktrace
4234	# error "__cpp_lib_stacktrace should not be defined before c++23"
4235	# endif
4236
4237	# ifndef __cpp_lib_starts_ends_with
4238	# error "__cpp_lib_starts_ends_with should be defined in c++20"
4239	# endif
4240	# if __cpp_lib_starts_ends_with != 201711L
4241	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++20"
4242	# endif
4243
4244	# ifdef __cpp_lib_stdatomic_h
4245	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
4246	# endif
4247
4248	# ifdef __cpp_lib_string_contains
4249	# error "__cpp_lib_string_contains should not be defined before c++23"
4250	# endif
4251
4252	# ifdef __cpp_lib_string_resize_and_overwrite
4253	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
4254	# endif
4255
4256	# ifndef __cpp_lib_string_udls
4257	# error "__cpp_lib_string_udls should be defined in c++20"
4258	# endif
4259	# if __cpp_lib_string_udls != 201304L
4260	# error "__cpp_lib_string_udls should have the value 201304L in c++20"
4261	# endif
4262
4263	# ifndef __cpp_lib_string_view
4264	# error "__cpp_lib_string_view should be defined in c++20"
4265	# endif
4266	# if __cpp_lib_string_view != 201803L
4267	# error "__cpp_lib_string_view should have the value 201803L in c++20"
4268	# endif
4269
4270	# ifdef __cpp_lib_submdspan
4271	# error "__cpp_lib_submdspan should not be defined before c++26"
4272	# endif
4273
4274	# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
4275	# ifndef __cpp_lib_syncbuf
4276	# error "__cpp_lib_syncbuf should be defined in c++20"
4277	# endif
4278	# if __cpp_lib_syncbuf != 201803L
4279	# error "__cpp_lib_syncbuf should have the value 201803L in c++20"
4280	# endif
4281	# else
4282	# ifdef __cpp_lib_syncbuf
4283	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)' is not met!"
4284	# endif
4285	# endif
4286
4287	# ifdef __cpp_lib_text_encoding
4288	# error "__cpp_lib_text_encoding should not be defined before c++26"
4289	# endif
4290
4291	# if !defined(_LIBCPP_VERSION)
4292	# ifndef __cpp_lib_three_way_comparison
4293	# error "__cpp_lib_three_way_comparison should be defined in c++20"
4294	# endif
4295	# if __cpp_lib_three_way_comparison != 201907L
4296	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++20"
4297	# endif
4298	# else // _LIBCPP_VERSION
4299	# ifdef __cpp_lib_three_way_comparison
4300	# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
4301	# endif
4302	# endif
4303
4304	# ifndef __cpp_lib_to_address
4305	# error "__cpp_lib_to_address should be defined in c++20"
4306	# endif
4307	# if __cpp_lib_to_address != 201711L
4308	# error "__cpp_lib_to_address should have the value 201711L in c++20"
4309	# endif
4310
4311	# ifndef __cpp_lib_to_array
4312	# error "__cpp_lib_to_array should be defined in c++20"
4313	# endif
4314	# if __cpp_lib_to_array != 201907L
4315	# error "__cpp_lib_to_array should have the value 201907L in c++20"
4316	# endif
4317
4318	# if !defined(_LIBCPP_VERSION)
4319	# ifndef __cpp_lib_to_chars
4320	# error "__cpp_lib_to_chars should be defined in c++20"
4321	# endif
4322	# if __cpp_lib_to_chars != 201611L
4323	# error "__cpp_lib_to_chars should have the value 201611L in c++20"
4324	# endif
4325	# else // _LIBCPP_VERSION
4326	# ifdef __cpp_lib_to_chars
4327	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
4328	# endif
4329	# endif
4330
4331	# ifdef __cpp_lib_to_string
4332	# error "__cpp_lib_to_string should not be defined before c++23"
4333	# endif
4334
4335	# ifdef __cpp_lib_to_underlying
4336	# error "__cpp_lib_to_underlying should not be defined before c++23"
4337	# endif
4338
4339	# ifndef __cpp_lib_transformation_trait_aliases
4340	# error "__cpp_lib_transformation_trait_aliases should be defined in c++20"
4341	# endif
4342	# if __cpp_lib_transformation_trait_aliases != 201304L
4343	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++20"
4344	# endif
4345
4346	# ifndef __cpp_lib_transparent_operators
4347	# error "__cpp_lib_transparent_operators should be defined in c++20"
4348	# endif
4349	# if __cpp_lib_transparent_operators != 201510L
4350	# error "__cpp_lib_transparent_operators should have the value 201510L in c++20"
4351	# endif
4352
4353	# ifndef __cpp_lib_tuple_element_t
4354	# error "__cpp_lib_tuple_element_t should be defined in c++20"
4355	# endif
4356	# if __cpp_lib_tuple_element_t != 201402L
4357	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++20"
4358	# endif
4359
4360	# ifdef __cpp_lib_tuple_like
4361	# error "__cpp_lib_tuple_like should not be defined before c++23"
4362	# endif
4363
4364	# ifndef __cpp_lib_tuples_by_type
4365	# error "__cpp_lib_tuples_by_type should be defined in c++20"
4366	# endif
4367	# if __cpp_lib_tuples_by_type != 201304L
4368	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++20"
4369	# endif
4370
4371	# ifndef __cpp_lib_type_identity
4372	# error "__cpp_lib_type_identity should be defined in c++20"
4373	# endif
4374	# if __cpp_lib_type_identity != 201806L
4375	# error "__cpp_lib_type_identity should have the value 201806L in c++20"
4376	# endif
4377
4378	# ifndef __cpp_lib_type_trait_variable_templates
4379	# error "__cpp_lib_type_trait_variable_templates should be defined in c++20"
4380	# endif
4381	# if __cpp_lib_type_trait_variable_templates != 201510L
4382	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++20"
4383	# endif
4384
4385	# ifndef __cpp_lib_uncaught_exceptions
4386	# error "__cpp_lib_uncaught_exceptions should be defined in c++20"
4387	# endif
4388	# if __cpp_lib_uncaught_exceptions != 201411L
4389	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++20"
4390	# endif
4391
4392	# ifndef __cpp_lib_unordered_map_try_emplace
4393	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++20"
4394	# endif
4395	# if __cpp_lib_unordered_map_try_emplace != 201411L
4396	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++20"
4397	# endif
4398
4399	# ifdef __cpp_lib_unreachable
4400	# error "__cpp_lib_unreachable should not be defined before c++23"
4401	# endif
4402
4403	# ifndef __cpp_lib_unwrap_ref
4404	# error "__cpp_lib_unwrap_ref should be defined in c++20"
4405	# endif
4406	# if __cpp_lib_unwrap_ref != 201811L
4407	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++20"
4408	# endif
4409
4410	# ifndef __cpp_lib_variant
4411	# error "__cpp_lib_variant should be defined in c++20"
4412	# endif
4413	# if __cpp_lib_variant != 202102L
4414	# error "__cpp_lib_variant should have the value 202102L in c++20"
4415	# endif
4416
4417	# ifndef __cpp_lib_void_t
4418	# error "__cpp_lib_void_t should be defined in c++20"
4419	# endif
4420	# if __cpp_lib_void_t != 201411L
4421	# error "__cpp_lib_void_t should have the value 201411L in c++20"
4422	# endif
4423
4424	# ifdef __cpp_lib_within_lifetime
4425	# error "__cpp_lib_within_lifetime should not be defined before c++26"
4426	# endif
4427
4428	#elif TEST_STD_VER == 23
4429
4430	# ifndef __cpp_lib_adaptor_iterator_pair_constructor
4431	# error "__cpp_lib_adaptor_iterator_pair_constructor should be defined in c++23"
4432	# endif
4433	# if __cpp_lib_adaptor_iterator_pair_constructor != 202106L
4434	# error "__cpp_lib_adaptor_iterator_pair_constructor should have the value 202106L in c++23"
4435	# endif
4436
4437	# ifndef __cpp_lib_addressof_constexpr
4438	# error "__cpp_lib_addressof_constexpr should be defined in c++23"
4439	# endif
4440	# if __cpp_lib_addressof_constexpr != 201603L
4441	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++23"
4442	# endif
4443
4444	# ifndef __cpp_lib_allocate_at_least
4445	# error "__cpp_lib_allocate_at_least should be defined in c++23"
4446	# endif
4447	# if __cpp_lib_allocate_at_least != 202302L
4448	# error "__cpp_lib_allocate_at_least should have the value 202302L in c++23"
4449	# endif
4450
4451	# ifndef __cpp_lib_allocator_traits_is_always_equal
4452	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++23"
4453	# endif
4454	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
4455	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++23"
4456	# endif
4457
4458	# ifndef __cpp_lib_any
4459	# error "__cpp_lib_any should be defined in c++23"
4460	# endif
4461	# if __cpp_lib_any != 201606L
4462	# error "__cpp_lib_any should have the value 201606L in c++23"
4463	# endif
4464
4465	# ifndef __cpp_lib_apply
4466	# error "__cpp_lib_apply should be defined in c++23"
4467	# endif
4468	# if __cpp_lib_apply != 201603L
4469	# error "__cpp_lib_apply should have the value 201603L in c++23"
4470	# endif
4471
4472	# ifndef __cpp_lib_array_constexpr
4473	# error "__cpp_lib_array_constexpr should be defined in c++23"
4474	# endif
4475	# if __cpp_lib_array_constexpr != 201811L
4476	# error "__cpp_lib_array_constexpr should have the value 201811L in c++23"
4477	# endif
4478
4479	# ifndef __cpp_lib_as_const
4480	# error "__cpp_lib_as_const should be defined in c++23"
4481	# endif
4482	# if __cpp_lib_as_const != 201510L
4483	# error "__cpp_lib_as_const should have the value 201510L in c++23"
4484	# endif
4485
4486	# if !defined(_LIBCPP_VERSION)
4487	# ifndef __cpp_lib_associative_heterogeneous_erasure
4488	# error "__cpp_lib_associative_heterogeneous_erasure should be defined in c++23"
4489	# endif
4490	# if __cpp_lib_associative_heterogeneous_erasure != 202110L
4491	# error "__cpp_lib_associative_heterogeneous_erasure should have the value 202110L in c++23"
4492	# endif
4493	# else // _LIBCPP_VERSION
4494	# ifdef __cpp_lib_associative_heterogeneous_erasure
4495	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined because it is unimplemented in libc++!"
4496	# endif
4497	# endif
4498
4499	# ifdef __cpp_lib_associative_heterogeneous_insertion
4500	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
4501	# endif
4502
4503	# ifndef __cpp_lib_assume_aligned
4504	# error "__cpp_lib_assume_aligned should be defined in c++23"
4505	# endif
4506	# if __cpp_lib_assume_aligned != 201811L
4507	# error "__cpp_lib_assume_aligned should have the value 201811L in c++23"
4508	# endif
4509
4510	# ifndef __cpp_lib_atomic_flag_test
4511	# error "__cpp_lib_atomic_flag_test should be defined in c++23"
4512	# endif
4513	# if __cpp_lib_atomic_flag_test != 201907L
4514	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++23"
4515	# endif
4516
4517	# if !defined(_LIBCPP_VERSION)
4518	# ifndef __cpp_lib_atomic_float
4519	# error "__cpp_lib_atomic_float should be defined in c++23"
4520	# endif
4521	# if __cpp_lib_atomic_float != 201711L
4522	# error "__cpp_lib_atomic_float should have the value 201711L in c++23"
4523	# endif
4524	# else // _LIBCPP_VERSION
4525	# ifdef __cpp_lib_atomic_float
4526	# error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
4527	# endif
4528	# endif
4529
4530	# ifndef __cpp_lib_atomic_is_always_lock_free
4531	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++23"
4532	# endif
4533	# if __cpp_lib_atomic_is_always_lock_free != 201603L
4534	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++23"
4535	# endif
4536
4537	# ifndef __cpp_lib_atomic_lock_free_type_aliases
4538	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++23"
4539	# endif
4540	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
4541	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++23"
4542	# endif
4543
4544	# ifdef __cpp_lib_atomic_min_max
4545	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
4546	# endif
4547
4548	# if !defined(_LIBCPP_VERSION)
4549	# ifndef __cpp_lib_atomic_ref
4550	# error "__cpp_lib_atomic_ref should be defined in c++23"
4551	# endif
4552	# if __cpp_lib_atomic_ref != 201806L
4553	# error "__cpp_lib_atomic_ref should have the value 201806L in c++23"
4554	# endif
4555	# else // _LIBCPP_VERSION
4556	# ifdef __cpp_lib_atomic_ref
4557	# error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
4558	# endif
4559	# endif
4560
4561	# if !defined(_LIBCPP_VERSION)
4562	# ifndef __cpp_lib_atomic_shared_ptr
4563	# error "__cpp_lib_atomic_shared_ptr should be defined in c++23"
4564	# endif
4565	# if __cpp_lib_atomic_shared_ptr != 201711L
4566	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++23"
4567	# endif
4568	# else // _LIBCPP_VERSION
4569	# ifdef __cpp_lib_atomic_shared_ptr
4570	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
4571	# endif
4572	# endif
4573
4574	# ifndef __cpp_lib_atomic_value_initialization
4575	# error "__cpp_lib_atomic_value_initialization should be defined in c++23"
4576	# endif
4577	# if __cpp_lib_atomic_value_initialization != 201911L
4578	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++23"
4579	# endif
4580
4581	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC
4582	# ifndef __cpp_lib_atomic_wait
4583	# error "__cpp_lib_atomic_wait should be defined in c++23"
4584	# endif
4585	# if __cpp_lib_atomic_wait != 201907L
4586	# error "__cpp_lib_atomic_wait should have the value 201907L in c++23"
4587	# endif
4588	# else
4589	# ifdef __cpp_lib_atomic_wait
4590	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
4591	# endif
4592	# endif
4593
4594	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
4595	# ifndef __cpp_lib_barrier
4596	# error "__cpp_lib_barrier should be defined in c++23"
4597	# endif
4598	# if __cpp_lib_barrier != 201907L
4599	# error "__cpp_lib_barrier should have the value 201907L in c++23"
4600	# endif
4601	# else
4602	# ifdef __cpp_lib_barrier
4603	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
4604	# endif
4605	# endif
4606
4607	# ifndef __cpp_lib_bind_back
4608	# error "__cpp_lib_bind_back should be defined in c++23"
4609	# endif
4610	# if __cpp_lib_bind_back != 202202L
4611	# error "__cpp_lib_bind_back should have the value 202202L in c++23"
4612	# endif
4613
4614	# ifndef __cpp_lib_bind_front
4615	# error "__cpp_lib_bind_front should be defined in c++23"
4616	# endif
4617	# if __cpp_lib_bind_front != 201907L
4618	# error "__cpp_lib_bind_front should have the value 201907L in c++23"
4619	# endif
4620
4621	# ifndef __cpp_lib_bit_cast
4622	# error "__cpp_lib_bit_cast should be defined in c++23"
4623	# endif
4624	# if __cpp_lib_bit_cast != 201806L
4625	# error "__cpp_lib_bit_cast should have the value 201806L in c++23"
4626	# endif
4627
4628	# ifndef __cpp_lib_bitops
4629	# error "__cpp_lib_bitops should be defined in c++23"
4630	# endif
4631	# if __cpp_lib_bitops != 201907L
4632	# error "__cpp_lib_bitops should have the value 201907L in c++23"
4633	# endif
4634
4635	# ifdef __cpp_lib_bitset
4636	# error "__cpp_lib_bitset should not be defined before c++26"
4637	# endif
4638
4639	# ifndef __cpp_lib_bool_constant
4640	# error "__cpp_lib_bool_constant should be defined in c++23"
4641	# endif
4642	# if __cpp_lib_bool_constant != 201505L
4643	# error "__cpp_lib_bool_constant should have the value 201505L in c++23"
4644	# endif
4645
4646	# ifndef __cpp_lib_bounded_array_traits
4647	# error "__cpp_lib_bounded_array_traits should be defined in c++23"
4648	# endif
4649	# if __cpp_lib_bounded_array_traits != 201902L
4650	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++23"
4651	# endif
4652
4653	# ifndef __cpp_lib_boyer_moore_searcher
4654	# error "__cpp_lib_boyer_moore_searcher should be defined in c++23"
4655	# endif
4656	# if __cpp_lib_boyer_moore_searcher != 201603L
4657	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++23"
4658	# endif
4659
4660	# ifndef __cpp_lib_byte
4661	# error "__cpp_lib_byte should be defined in c++23"
4662	# endif
4663	# if __cpp_lib_byte != 201603L
4664	# error "__cpp_lib_byte should have the value 201603L in c++23"
4665	# endif
4666
4667	# ifndef __cpp_lib_byteswap
4668	# error "__cpp_lib_byteswap should be defined in c++23"
4669	# endif
4670	# if __cpp_lib_byteswap != 202110L
4671	# error "__cpp_lib_byteswap should have the value 202110L in c++23"
4672	# endif
4673
4674	# if defined(__cpp_char8_t)
4675	# ifndef __cpp_lib_char8_t
4676	# error "__cpp_lib_char8_t should be defined in c++23"
4677	# endif
4678	# if __cpp_lib_char8_t != 201907L
4679	# error "__cpp_lib_char8_t should have the value 201907L in c++23"
4680	# endif
4681	# else
4682	# ifdef __cpp_lib_char8_t
4683	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
4684	# endif
4685	# endif
4686
4687	# ifndef __cpp_lib_chrono
4688	# error "__cpp_lib_chrono should be defined in c++23"
4689	# endif
4690	# if __cpp_lib_chrono != 201611L
4691	# error "__cpp_lib_chrono should have the value 201611L in c++23"
4692	# endif
4693
4694	# ifndef __cpp_lib_chrono_udls
4695	# error "__cpp_lib_chrono_udls should be defined in c++23"
4696	# endif
4697	# if __cpp_lib_chrono_udls != 201304L
4698	# error "__cpp_lib_chrono_udls should have the value 201304L in c++23"
4699	# endif
4700
4701	# ifndef __cpp_lib_clamp
4702	# error "__cpp_lib_clamp should be defined in c++23"
4703	# endif
4704	# if __cpp_lib_clamp != 201603L
4705	# error "__cpp_lib_clamp should have the value 201603L in c++23"
4706	# endif
4707
4708	# ifndef __cpp_lib_complex_udls
4709	# error "__cpp_lib_complex_udls should be defined in c++23"
4710	# endif
4711	# if __cpp_lib_complex_udls != 201309L
4712	# error "__cpp_lib_complex_udls should have the value 201309L in c++23"
4713	# endif
4714
4715	# ifndef __cpp_lib_concepts
4716	# error "__cpp_lib_concepts should be defined in c++23"
4717	# endif
4718	# if __cpp_lib_concepts != 202002L
4719	# error "__cpp_lib_concepts should have the value 202002L in c++23"
4720	# endif
4721
4722	# ifndef __cpp_lib_constexpr_algorithms
4723	# error "__cpp_lib_constexpr_algorithms should be defined in c++23"
4724	# endif
4725	# if __cpp_lib_constexpr_algorithms != 201806L
4726	# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++23"
4727	# endif
4728
4729	# ifndef __cpp_lib_constexpr_bitset
4730	# error "__cpp_lib_constexpr_bitset should be defined in c++23"
4731	# endif
4732	# if __cpp_lib_constexpr_bitset != 202207L
4733	# error "__cpp_lib_constexpr_bitset should have the value 202207L in c++23"
4734	# endif
4735
4736	# ifndef __cpp_lib_constexpr_charconv
4737	# error "__cpp_lib_constexpr_charconv should be defined in c++23"
4738	# endif
4739	# if __cpp_lib_constexpr_charconv != 202207L
4740	# error "__cpp_lib_constexpr_charconv should have the value 202207L in c++23"
4741	# endif
4742
4743	# if !defined(_LIBCPP_VERSION)
4744	# ifndef __cpp_lib_constexpr_cmath
4745	# error "__cpp_lib_constexpr_cmath should be defined in c++23"
4746	# endif
4747	# if __cpp_lib_constexpr_cmath != 202202L
4748	# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++23"
4749	# endif
4750	# else // _LIBCPP_VERSION
4751	# ifdef __cpp_lib_constexpr_cmath
4752	# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
4753	# endif
4754	# endif
4755
4756	# ifndef __cpp_lib_constexpr_complex
4757	# error "__cpp_lib_constexpr_complex should be defined in c++23"
4758	# endif
4759	# if __cpp_lib_constexpr_complex != 201711L
4760	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++23"
4761	# endif
4762
4763	# ifndef __cpp_lib_constexpr_dynamic_alloc
4764	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++23"
4765	# endif
4766	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
4767	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++23"
4768	# endif
4769
4770	# ifndef __cpp_lib_constexpr_functional
4771	# error "__cpp_lib_constexpr_functional should be defined in c++23"
4772	# endif
4773	# if __cpp_lib_constexpr_functional != 201907L
4774	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++23"
4775	# endif
4776
4777	# ifndef __cpp_lib_constexpr_iterator
4778	# error "__cpp_lib_constexpr_iterator should be defined in c++23"
4779	# endif
4780	# if __cpp_lib_constexpr_iterator != 201811L
4781	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++23"
4782	# endif
4783
4784	# ifndef __cpp_lib_constexpr_memory
4785	# error "__cpp_lib_constexpr_memory should be defined in c++23"
4786	# endif
4787	# if __cpp_lib_constexpr_memory != 202202L
4788	# error "__cpp_lib_constexpr_memory should have the value 202202L in c++23"
4789	# endif
4790
4791	# ifndef __cpp_lib_constexpr_numeric
4792	# error "__cpp_lib_constexpr_numeric should be defined in c++23"
4793	# endif
4794	# if __cpp_lib_constexpr_numeric != 201911L
4795	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++23"
4796	# endif
4797
4798	# ifndef __cpp_lib_constexpr_string
4799	# error "__cpp_lib_constexpr_string should be defined in c++23"
4800	# endif
4801	# if __cpp_lib_constexpr_string != 201907L
4802	# error "__cpp_lib_constexpr_string should have the value 201907L in c++23"
4803	# endif
4804
4805	# ifndef __cpp_lib_constexpr_string_view
4806	# error "__cpp_lib_constexpr_string_view should be defined in c++23"
4807	# endif
4808	# if __cpp_lib_constexpr_string_view != 201811L
4809	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++23"
4810	# endif
4811
4812	# ifndef __cpp_lib_constexpr_tuple
4813	# error "__cpp_lib_constexpr_tuple should be defined in c++23"
4814	# endif
4815	# if __cpp_lib_constexpr_tuple != 201811L
4816	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++23"
4817	# endif
4818
4819	# ifndef __cpp_lib_constexpr_typeinfo
4820	# error "__cpp_lib_constexpr_typeinfo should be defined in c++23"
4821	# endif
4822	# if __cpp_lib_constexpr_typeinfo != 202106L
4823	# error "__cpp_lib_constexpr_typeinfo should have the value 202106L in c++23"
4824	# endif
4825
4826	# ifndef __cpp_lib_constexpr_utility
4827	# error "__cpp_lib_constexpr_utility should be defined in c++23"
4828	# endif
4829	# if __cpp_lib_constexpr_utility != 201811L
4830	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++23"
4831	# endif
4832
4833	# ifndef __cpp_lib_constexpr_vector
4834	# error "__cpp_lib_constexpr_vector should be defined in c++23"
4835	# endif
4836	# if __cpp_lib_constexpr_vector != 201907L
4837	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++23"
4838	# endif
4839
4840	# ifdef __cpp_lib_constrained_equality
4841	# error "__cpp_lib_constrained_equality should not be defined before c++26"
4842	# endif
4843
4844	# ifdef __cpp_lib_copyable_function
4845	# error "__cpp_lib_copyable_function should not be defined before c++26"
4846	# endif
4847
4848	# ifndef __cpp_lib_coroutine
4849	# error "__cpp_lib_coroutine should be defined in c++23"
4850	# endif
4851	# if __cpp_lib_coroutine != 201902L
4852	# error "__cpp_lib_coroutine should have the value 201902L in c++23"
4853	# endif
4854
4855	# ifdef __cpp_lib_debugging
4856	# error "__cpp_lib_debugging should not be defined before c++26"
4857	# endif
4858
4859	# ifdef __cpp_lib_default_template_type_for_algorithm_values
4860	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
4861	# endif
4862
4863	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
4864	# ifndef __cpp_lib_destroying_delete
4865	# error "__cpp_lib_destroying_delete should be defined in c++23"
4866	# endif
4867	# if __cpp_lib_destroying_delete != 201806L
4868	# error "__cpp_lib_destroying_delete should have the value 201806L in c++23"
4869	# endif
4870	# else
4871	# ifdef __cpp_lib_destroying_delete
4872	# error "__cpp_lib_destroying_delete should not be defined when the requirement 'TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L' is not met!"
4873	# endif
4874	# endif
4875
4876	# ifndef __cpp_lib_enable_shared_from_this
4877	# error "__cpp_lib_enable_shared_from_this should be defined in c++23"
4878	# endif
4879	# if __cpp_lib_enable_shared_from_this != 201603L
4880	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++23"
4881	# endif
4882
4883	# ifndef __cpp_lib_endian
4884	# error "__cpp_lib_endian should be defined in c++23"
4885	# endif
4886	# if __cpp_lib_endian != 201907L
4887	# error "__cpp_lib_endian should have the value 201907L in c++23"
4888	# endif
4889
4890	# ifndef __cpp_lib_erase_if
4891	# error "__cpp_lib_erase_if should be defined in c++23"
4892	# endif
4893	# if __cpp_lib_erase_if != 202002L
4894	# error "__cpp_lib_erase_if should have the value 202002L in c++23"
4895	# endif
4896
4897	# ifndef __cpp_lib_exchange_function
4898	# error "__cpp_lib_exchange_function should be defined in c++23"
4899	# endif
4900	# if __cpp_lib_exchange_function != 201304L
4901	# error "__cpp_lib_exchange_function should have the value 201304L in c++23"
4902	# endif
4903
4904	# if !defined(_LIBCPP_VERSION)
4905	# ifndef __cpp_lib_execution
4906	# error "__cpp_lib_execution should be defined in c++23"
4907	# endif
4908	# if __cpp_lib_execution != 201902L
4909	# error "__cpp_lib_execution should have the value 201902L in c++23"
4910	# endif
4911	# else // _LIBCPP_VERSION
4912	# ifdef __cpp_lib_execution
4913	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
4914	# endif
4915	# endif
4916
4917	# ifndef __cpp_lib_expected
4918	# error "__cpp_lib_expected should be defined in c++23"
4919	# endif
4920	# if __cpp_lib_expected != 202211L
4921	# error "__cpp_lib_expected should have the value 202211L in c++23"
4922	# endif
4923
4924	# if !defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
4925	# ifndef __cpp_lib_filesystem
4926	# error "__cpp_lib_filesystem should be defined in c++23"
4927	# endif
4928	# if __cpp_lib_filesystem != 201703L
4929	# error "__cpp_lib_filesystem should have the value 201703L in c++23"
4930	# endif
4931	# else
4932	# ifdef __cpp_lib_filesystem
4933	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
4934	# endif
4935	# endif
4936
4937	# if !defined(_LIBCPP_VERSION)
4938	# ifndef __cpp_lib_format
4939	# error "__cpp_lib_format should be defined in c++23"
4940	# endif
4941	# if __cpp_lib_format != 202106L
4942	# error "__cpp_lib_format should have the value 202106L in c++23"
4943	# endif
4944	# else // _LIBCPP_VERSION
4945	# ifdef __cpp_lib_format
4946	# error "__cpp_lib_format should not be defined because it is unimplemented in libc++!"
4947	# endif
4948	# endif
4949
4950	# if !defined(_LIBCPP_VERSION)
4951	# ifndef __cpp_lib_format_path
4952	# error "__cpp_lib_format_path should be defined in c++23"
4953	# endif
4954	# if __cpp_lib_format_path != 202403L
4955	# error "__cpp_lib_format_path should have the value 202403L in c++23"
4956	# endif
4957	# else // _LIBCPP_VERSION
4958	# ifdef __cpp_lib_format_path
4959	# error "__cpp_lib_format_path should not be defined because it is unimplemented in libc++!"
4960	# endif
4961	# endif
4962
4963	# ifndef __cpp_lib_format_ranges
4964	# error "__cpp_lib_format_ranges should be defined in c++23"
4965	# endif
4966	# if __cpp_lib_format_ranges != 202207L
4967	# error "__cpp_lib_format_ranges should have the value 202207L in c++23"
4968	# endif
4969
4970	# ifndef __cpp_lib_format_uchar
4971	# error "__cpp_lib_format_uchar should be defined in c++23"
4972	# endif
4973	# if __cpp_lib_format_uchar != 202311L
4974	# error "__cpp_lib_format_uchar should have the value 202311L in c++23"
4975	# endif
4976
4977	# if !defined(_LIBCPP_VERSION)
4978	# ifndef __cpp_lib_formatters
4979	# error "__cpp_lib_formatters should be defined in c++23"
4980	# endif
4981	# if __cpp_lib_formatters != 202302L
4982	# error "__cpp_lib_formatters should have the value 202302L in c++23"
4983	# endif
4984	# else // _LIBCPP_VERSION
4985	# ifdef __cpp_lib_formatters
4986	# error "__cpp_lib_formatters should not be defined because it is unimplemented in libc++!"
4987	# endif
4988	# endif
4989
4990	# ifndef __cpp_lib_forward_like
4991	# error "__cpp_lib_forward_like should be defined in c++23"
4992	# endif
4993	# if __cpp_lib_forward_like != 202207L
4994	# error "__cpp_lib_forward_like should have the value 202207L in c++23"
4995	# endif
4996
4997	# ifdef __cpp_lib_freestanding_algorithm
4998	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
4999	# endif
5000
5001	# ifdef __cpp_lib_freestanding_array
5002	# error "__cpp_lib_freestanding_array should not be defined before c++26"
5003	# endif
5004
5005	# ifdef __cpp_lib_freestanding_cstring
5006	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
5007	# endif
5008
5009	# ifdef __cpp_lib_freestanding_expected
5010	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
5011	# endif
5012
5013	# ifdef __cpp_lib_freestanding_mdspan
5014	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
5015	# endif
5016
5017	# ifdef __cpp_lib_freestanding_optional
5018	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
5019	# endif
5020
5021	# ifdef __cpp_lib_freestanding_string_view
5022	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
5023	# endif
5024
5025	# ifdef __cpp_lib_freestanding_variant
5026	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
5027	# endif
5028
5029	# ifdef __cpp_lib_fstream_native_handle
5030	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
5031	# endif
5032
5033	# ifdef __cpp_lib_function_ref
5034	# error "__cpp_lib_function_ref should not be defined before c++26"
5035	# endif
5036
5037	# ifndef __cpp_lib_gcd_lcm
5038	# error "__cpp_lib_gcd_lcm should be defined in c++23"
5039	# endif
5040	# if __cpp_lib_gcd_lcm != 201606L
5041	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++23"
5042	# endif
5043
5044	# ifdef __cpp_lib_generate_random
5045	# error "__cpp_lib_generate_random should not be defined before c++26"
5046	# endif
5047
5048	# ifndef __cpp_lib_generic_associative_lookup
5049	# error "__cpp_lib_generic_associative_lookup should be defined in c++23"
5050	# endif
5051	# if __cpp_lib_generic_associative_lookup != 201304L
5052	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++23"
5053	# endif
5054
5055	# ifndef __cpp_lib_generic_unordered_lookup
5056	# error "__cpp_lib_generic_unordered_lookup should be defined in c++23"
5057	# endif
5058	# if __cpp_lib_generic_unordered_lookup != 201811L
5059	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++23"
5060	# endif
5061
5062	# if !defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
5063	# ifndef __cpp_lib_hardware_interference_size
5064	# error "__cpp_lib_hardware_interference_size should be defined in c++23"
5065	# endif
5066	# if __cpp_lib_hardware_interference_size != 201703L
5067	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++23"
5068	# endif
5069	# else
5070	# ifdef __cpp_lib_hardware_interference_size
5071	# error "__cpp_lib_hardware_interference_size should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))' is not met!"
5072	# endif
5073	# endif
5074
5075	# ifndef __cpp_lib_has_unique_object_representations
5076	# error "__cpp_lib_has_unique_object_representations should be defined in c++23"
5077	# endif
5078	# if __cpp_lib_has_unique_object_representations != 201606L
5079	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++23"
5080	# endif
5081
5082	# ifdef __cpp_lib_hazard_pointer
5083	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
5084	# endif
5085
5086	# ifndef __cpp_lib_hypot
5087	# error "__cpp_lib_hypot should be defined in c++23"
5088	# endif
5089	# if __cpp_lib_hypot != 201603L
5090	# error "__cpp_lib_hypot should have the value 201603L in c++23"
5091	# endif
5092
5093	# ifndef __cpp_lib_incomplete_container_elements
5094	# error "__cpp_lib_incomplete_container_elements should be defined in c++23"
5095	# endif
5096	# if __cpp_lib_incomplete_container_elements != 201505L
5097	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++23"
5098	# endif
5099
5100	# ifndef __cpp_lib_int_pow2
5101	# error "__cpp_lib_int_pow2 should be defined in c++23"
5102	# endif
5103	# if __cpp_lib_int_pow2 != 202002L
5104	# error "__cpp_lib_int_pow2 should have the value 202002L in c++23"
5105	# endif
5106
5107	# ifndef __cpp_lib_integer_comparison_functions
5108	# error "__cpp_lib_integer_comparison_functions should be defined in c++23"
5109	# endif
5110	# if __cpp_lib_integer_comparison_functions != 202002L
5111	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++23"
5112	# endif
5113
5114	# ifndef __cpp_lib_integer_sequence
5115	# error "__cpp_lib_integer_sequence should be defined in c++23"
5116	# endif
5117	# if __cpp_lib_integer_sequence != 201304L
5118	# error "__cpp_lib_integer_sequence should have the value 201304L in c++23"
5119	# endif
5120
5121	# ifndef __cpp_lib_integral_constant_callable
5122	# error "__cpp_lib_integral_constant_callable should be defined in c++23"
5123	# endif
5124	# if __cpp_lib_integral_constant_callable != 201304L
5125	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++23"
5126	# endif
5127
5128	# ifndef __cpp_lib_interpolate
5129	# error "__cpp_lib_interpolate should be defined in c++23"
5130	# endif
5131	# if __cpp_lib_interpolate != 201902L
5132	# error "__cpp_lib_interpolate should have the value 201902L in c++23"
5133	# endif
5134
5135	# ifndef __cpp_lib_invoke
5136	# error "__cpp_lib_invoke should be defined in c++23"
5137	# endif
5138	# if __cpp_lib_invoke != 201411L
5139	# error "__cpp_lib_invoke should have the value 201411L in c++23"
5140	# endif
5141
5142	# ifndef __cpp_lib_invoke_r
5143	# error "__cpp_lib_invoke_r should be defined in c++23"
5144	# endif
5145	# if __cpp_lib_invoke_r != 202106L
5146	# error "__cpp_lib_invoke_r should have the value 202106L in c++23"
5147	# endif
5148
5149	# ifndef __cpp_lib_ios_noreplace
5150	# error "__cpp_lib_ios_noreplace should be defined in c++23"
5151	# endif
5152	# if __cpp_lib_ios_noreplace != 202207L
5153	# error "__cpp_lib_ios_noreplace should have the value 202207L in c++23"
5154	# endif
5155
5156	# ifndef __cpp_lib_is_aggregate
5157	# error "__cpp_lib_is_aggregate should be defined in c++23"
5158	# endif
5159	# if __cpp_lib_is_aggregate != 201703L
5160	# error "__cpp_lib_is_aggregate should have the value 201703L in c++23"
5161	# endif
5162
5163	# ifndef __cpp_lib_is_constant_evaluated
5164	# error "__cpp_lib_is_constant_evaluated should be defined in c++23"
5165	# endif
5166	# if __cpp_lib_is_constant_evaluated != 201811L
5167	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++23"
5168	# endif
5169
5170	# ifndef __cpp_lib_is_final
5171	# error "__cpp_lib_is_final should be defined in c++23"
5172	# endif
5173	# if __cpp_lib_is_final != 201402L
5174	# error "__cpp_lib_is_final should have the value 201402L in c++23"
5175	# endif
5176
5177	# ifndef __cpp_lib_is_invocable
5178	# error "__cpp_lib_is_invocable should be defined in c++23"
5179	# endif
5180	# if __cpp_lib_is_invocable != 201703L
5181	# error "__cpp_lib_is_invocable should have the value 201703L in c++23"
5182	# endif
5183
5184	# if !defined(_LIBCPP_VERSION)
5185	# ifndef __cpp_lib_is_layout_compatible
5186	# error "__cpp_lib_is_layout_compatible should be defined in c++23"
5187	# endif
5188	# if __cpp_lib_is_layout_compatible != 201907L
5189	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++23"
5190	# endif
5191	# else // _LIBCPP_VERSION
5192	# ifdef __cpp_lib_is_layout_compatible
5193	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
5194	# endif
5195	# endif
5196
5197	# ifndef __cpp_lib_is_nothrow_convertible
5198	# error "__cpp_lib_is_nothrow_convertible should be defined in c++23"
5199	# endif
5200	# if __cpp_lib_is_nothrow_convertible != 201806L
5201	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++23"
5202	# endif
5203
5204	# ifndef __cpp_lib_is_null_pointer
5205	# error "__cpp_lib_is_null_pointer should be defined in c++23"
5206	# endif
5207	# if __cpp_lib_is_null_pointer != 201309L
5208	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++23"
5209	# endif
5210
5211	# if !defined(_LIBCPP_VERSION)
5212	# ifndef __cpp_lib_is_pointer_interconvertible
5213	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++23"
5214	# endif
5215	# if __cpp_lib_is_pointer_interconvertible != 201907L
5216	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++23"
5217	# endif
5218	# else // _LIBCPP_VERSION
5219	# ifdef __cpp_lib_is_pointer_interconvertible
5220	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
5221	# endif
5222	# endif
5223
5224	# ifndef __cpp_lib_is_scoped_enum
5225	# error "__cpp_lib_is_scoped_enum should be defined in c++23"
5226	# endif
5227	# if __cpp_lib_is_scoped_enum != 202011L
5228	# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++23"
5229	# endif
5230
5231	# ifndef __cpp_lib_is_swappable
5232	# error "__cpp_lib_is_swappable should be defined in c++23"
5233	# endif
5234	# if __cpp_lib_is_swappable != 201603L
5235	# error "__cpp_lib_is_swappable should have the value 201603L in c++23"
5236	# endif
5237
5238	# if !defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
5239	# ifndef __cpp_lib_jthread
5240	# error "__cpp_lib_jthread should be defined in c++23"
5241	# endif
5242	# if __cpp_lib_jthread != 201911L
5243	# error "__cpp_lib_jthread should have the value 201911L in c++23"
5244	# endif
5245	# else
5246	# ifdef __cpp_lib_jthread
5247	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5248	# endif
5249	# endif
5250
5251	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
5252	# ifndef __cpp_lib_latch
5253	# error "__cpp_lib_latch should be defined in c++23"
5254	# endif
5255	# if __cpp_lib_latch != 201907L
5256	# error "__cpp_lib_latch should have the value 201907L in c++23"
5257	# endif
5258	# else
5259	# ifdef __cpp_lib_latch
5260	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5261	# endif
5262	# endif
5263
5264	# ifndef __cpp_lib_launder
5265	# error "__cpp_lib_launder should be defined in c++23"
5266	# endif
5267	# if __cpp_lib_launder != 201606L
5268	# error "__cpp_lib_launder should have the value 201606L in c++23"
5269	# endif
5270
5271	# ifdef __cpp_lib_linalg
5272	# error "__cpp_lib_linalg should not be defined before c++26"
5273	# endif
5274
5275	# ifndef __cpp_lib_list_remove_return_type
5276	# error "__cpp_lib_list_remove_return_type should be defined in c++23"
5277	# endif
5278	# if __cpp_lib_list_remove_return_type != 201806L
5279	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++23"
5280	# endif
5281
5282	# ifndef __cpp_lib_logical_traits
5283	# error "__cpp_lib_logical_traits should be defined in c++23"
5284	# endif
5285	# if __cpp_lib_logical_traits != 201510L
5286	# error "__cpp_lib_logical_traits should have the value 201510L in c++23"
5287	# endif
5288
5289	# ifndef __cpp_lib_make_from_tuple
5290	# error "__cpp_lib_make_from_tuple should be defined in c++23"
5291	# endif
5292	# if __cpp_lib_make_from_tuple != 201606L
5293	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++23"
5294	# endif
5295
5296	# ifndef __cpp_lib_make_reverse_iterator
5297	# error "__cpp_lib_make_reverse_iterator should be defined in c++23"
5298	# endif
5299	# if __cpp_lib_make_reverse_iterator != 201402L
5300	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++23"
5301	# endif
5302
5303	# ifndef __cpp_lib_make_unique
5304	# error "__cpp_lib_make_unique should be defined in c++23"
5305	# endif
5306	# if __cpp_lib_make_unique != 201304L
5307	# error "__cpp_lib_make_unique should have the value 201304L in c++23"
5308	# endif
5309
5310	# ifndef __cpp_lib_map_try_emplace
5311	# error "__cpp_lib_map_try_emplace should be defined in c++23"
5312	# endif
5313	# if __cpp_lib_map_try_emplace != 201411L
5314	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++23"
5315	# endif
5316
5317	# ifndef __cpp_lib_math_constants
5318	# error "__cpp_lib_math_constants should be defined in c++23"
5319	# endif
5320	# if __cpp_lib_math_constants != 201907L
5321	# error "__cpp_lib_math_constants should have the value 201907L in c++23"
5322	# endif
5323
5324	# if !defined(_LIBCPP_VERSION)
5325	# ifndef __cpp_lib_math_special_functions
5326	# error "__cpp_lib_math_special_functions should be defined in c++23"
5327	# endif
5328	# if __cpp_lib_math_special_functions != 201603L
5329	# error "__cpp_lib_math_special_functions should have the value 201603L in c++23"
5330	# endif
5331	# else // _LIBCPP_VERSION
5332	# ifdef __cpp_lib_math_special_functions
5333	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
5334	# endif
5335	# endif
5336
5337	# ifndef __cpp_lib_mdspan
5338	# error "__cpp_lib_mdspan should be defined in c++23"
5339	# endif
5340	# if __cpp_lib_mdspan != 202207L
5341	# error "__cpp_lib_mdspan should have the value 202207L in c++23"
5342	# endif
5343
5344	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
5345	# ifndef __cpp_lib_memory_resource
5346	# error "__cpp_lib_memory_resource should be defined in c++23"
5347	# endif
5348	# if __cpp_lib_memory_resource != 201603L
5349	# error "__cpp_lib_memory_resource should have the value 201603L in c++23"
5350	# endif
5351	# else
5352	# ifdef __cpp_lib_memory_resource
5353	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
5354	# endif
5355	# endif
5356
5357	# ifndef __cpp_lib_move_iterator_concept
5358	# error "__cpp_lib_move_iterator_concept should be defined in c++23"
5359	# endif
5360	# if __cpp_lib_move_iterator_concept != 202207L
5361	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++23"
5362	# endif
5363
5364	# if !defined(_LIBCPP_VERSION)
5365	# ifndef __cpp_lib_move_only_function
5366	# error "__cpp_lib_move_only_function should be defined in c++23"
5367	# endif
5368	# if __cpp_lib_move_only_function != 202110L
5369	# error "__cpp_lib_move_only_function should have the value 202110L in c++23"
5370	# endif
5371	# else // _LIBCPP_VERSION
5372	# ifdef __cpp_lib_move_only_function
5373	# error "__cpp_lib_move_only_function should not be defined because it is unimplemented in libc++!"
5374	# endif
5375	# endif
5376
5377	# ifndef __cpp_lib_node_extract
5378	# error "__cpp_lib_node_extract should be defined in c++23"
5379	# endif
5380	# if __cpp_lib_node_extract != 201606L
5381	# error "__cpp_lib_node_extract should have the value 201606L in c++23"
5382	# endif
5383
5384	# ifndef __cpp_lib_nonmember_container_access
5385	# error "__cpp_lib_nonmember_container_access should be defined in c++23"
5386	# endif
5387	# if __cpp_lib_nonmember_container_access != 201411L
5388	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++23"
5389	# endif
5390
5391	# ifndef __cpp_lib_not_fn
5392	# error "__cpp_lib_not_fn should be defined in c++23"
5393	# endif
5394	# if __cpp_lib_not_fn != 201603L
5395	# error "__cpp_lib_not_fn should have the value 201603L in c++23"
5396	# endif
5397
5398	# ifndef __cpp_lib_null_iterators
5399	# error "__cpp_lib_null_iterators should be defined in c++23"
5400	# endif
5401	# if __cpp_lib_null_iterators != 201304L
5402	# error "__cpp_lib_null_iterators should have the value 201304L in c++23"
5403	# endif
5404
5405	# ifndef __cpp_lib_optional
5406	# error "__cpp_lib_optional should be defined in c++23"
5407	# endif
5408	# if __cpp_lib_optional != 202110L
5409	# error "__cpp_lib_optional should have the value 202110L in c++23"
5410	# endif
5411
5412	# if !defined(_LIBCPP_VERSION)
5413	# ifndef __cpp_lib_out_ptr
5414	# error "__cpp_lib_out_ptr should be defined in c++23"
5415	# endif
5416	# if __cpp_lib_out_ptr != 202106L
5417	# error "__cpp_lib_out_ptr should have the value 202106L in c++23"
5418	# endif
5419	# else // _LIBCPP_VERSION
5420	# ifdef __cpp_lib_out_ptr
5421	# error "__cpp_lib_out_ptr should not be defined because it is unimplemented in libc++!"
5422	# endif
5423	# endif
5424
5425	# if !defined(_LIBCPP_VERSION)
5426	# ifndef __cpp_lib_parallel_algorithm
5427	# error "__cpp_lib_parallel_algorithm should be defined in c++23"
5428	# endif
5429	# if __cpp_lib_parallel_algorithm != 201603L
5430	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++23"
5431	# endif
5432	# else // _LIBCPP_VERSION
5433	# ifdef __cpp_lib_parallel_algorithm
5434	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
5435	# endif
5436	# endif
5437
5438	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
5439	# ifndef __cpp_lib_polymorphic_allocator
5440	# error "__cpp_lib_polymorphic_allocator should be defined in c++23"
5441	# endif
5442	# if __cpp_lib_polymorphic_allocator != 201902L
5443	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++23"
5444	# endif
5445	# else
5446	# ifdef __cpp_lib_polymorphic_allocator
5447	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
5448	# endif
5449	# endif
5450
5451	# ifndef __cpp_lib_print
5452	# error "__cpp_lib_print should be defined in c++23"
5453	# endif
5454	# if __cpp_lib_print != 202207L
5455	# error "__cpp_lib_print should have the value 202207L in c++23"
5456	# endif
5457
5458	# if !defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)
5459	# ifndef __cpp_lib_quoted_string_io
5460	# error "__cpp_lib_quoted_string_io should be defined in c++23"
5461	# endif
5462	# if __cpp_lib_quoted_string_io != 201304L
5463	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++23"
5464	# endif
5465	# else
5466	# ifdef __cpp_lib_quoted_string_io
5467	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)' is not met!"
5468	# endif
5469	# endif
5470
5471	# ifndef __cpp_lib_ranges
5472	# error "__cpp_lib_ranges should be defined in c++23"
5473	# endif
5474	# if __cpp_lib_ranges != 202207L
5475	# error "__cpp_lib_ranges should have the value 202207L in c++23"
5476	# endif
5477
5478	# if !defined(_LIBCPP_VERSION)
5479	# ifndef __cpp_lib_ranges_as_const
5480	# error "__cpp_lib_ranges_as_const should be defined in c++23"
5481	# endif
5482	# if __cpp_lib_ranges_as_const != 202207L
5483	# error "__cpp_lib_ranges_as_const should have the value 202207L in c++23"
5484	# endif
5485	# else // _LIBCPP_VERSION
5486	# ifdef __cpp_lib_ranges_as_const
5487	# error "__cpp_lib_ranges_as_const should not be defined because it is unimplemented in libc++!"
5488	# endif
5489	# endif
5490
5491	# ifndef __cpp_lib_ranges_as_rvalue
5492	# error "__cpp_lib_ranges_as_rvalue should be defined in c++23"
5493	# endif
5494	# if __cpp_lib_ranges_as_rvalue != 202207L
5495	# error "__cpp_lib_ranges_as_rvalue should have the value 202207L in c++23"
5496	# endif
5497
5498	# if !defined(_LIBCPP_VERSION)
5499	# ifndef __cpp_lib_ranges_chunk
5500	# error "__cpp_lib_ranges_chunk should be defined in c++23"
5501	# endif
5502	# if __cpp_lib_ranges_chunk != 202202L
5503	# error "__cpp_lib_ranges_chunk should have the value 202202L in c++23"
5504	# endif
5505	# else // _LIBCPP_VERSION
5506	# ifdef __cpp_lib_ranges_chunk
5507	# error "__cpp_lib_ranges_chunk should not be defined because it is unimplemented in libc++!"
5508	# endif
5509	# endif
5510
5511	# ifndef __cpp_lib_ranges_chunk_by
5512	# error "__cpp_lib_ranges_chunk_by should be defined in c++23"
5513	# endif
5514	# if __cpp_lib_ranges_chunk_by != 202202L
5515	# error "__cpp_lib_ranges_chunk_by should have the value 202202L in c++23"
5516	# endif
5517
5518	# ifdef __cpp_lib_ranges_concat
5519	# error "__cpp_lib_ranges_concat should not be defined before c++26"
5520	# endif
5521
5522	# ifndef __cpp_lib_ranges_contains
5523	# error "__cpp_lib_ranges_contains should be defined in c++23"
5524	# endif
5525	# if __cpp_lib_ranges_contains != 202207L
5526	# error "__cpp_lib_ranges_contains should have the value 202207L in c++23"
5527	# endif
5528
5529	# if !defined(_LIBCPP_VERSION)
5530	# ifndef __cpp_lib_ranges_iota
5531	# error "__cpp_lib_ranges_iota should be defined in c++23"
5532	# endif
5533	# if __cpp_lib_ranges_iota != 202202L
5534	# error "__cpp_lib_ranges_iota should have the value 202202L in c++23"
5535	# endif
5536	# else // _LIBCPP_VERSION
5537	# ifdef __cpp_lib_ranges_iota
5538	# error "__cpp_lib_ranges_iota should not be defined because it is unimplemented in libc++!"
5539	# endif
5540	# endif
5541
5542	# if !defined(_LIBCPP_VERSION)
5543	# ifndef __cpp_lib_ranges_join_with
5544	# error "__cpp_lib_ranges_join_with should be defined in c++23"
5545	# endif
5546	# if __cpp_lib_ranges_join_with != 202202L
5547	# error "__cpp_lib_ranges_join_with should have the value 202202L in c++23"
5548	# endif
5549	# else // _LIBCPP_VERSION
5550	# ifdef __cpp_lib_ranges_join_with
5551	# error "__cpp_lib_ranges_join_with should not be defined because it is unimplemented in libc++!"
5552	# endif
5553	# endif
5554
5555	# ifndef __cpp_lib_ranges_repeat
5556	# error "__cpp_lib_ranges_repeat should be defined in c++23"
5557	# endif
5558	# if __cpp_lib_ranges_repeat != 202207L
5559	# error "__cpp_lib_ranges_repeat should have the value 202207L in c++23"
5560	# endif
5561
5562	# if !defined(_LIBCPP_VERSION)
5563	# ifndef __cpp_lib_ranges_slide
5564	# error "__cpp_lib_ranges_slide should be defined in c++23"
5565	# endif
5566	# if __cpp_lib_ranges_slide != 202202L
5567	# error "__cpp_lib_ranges_slide should have the value 202202L in c++23"
5568	# endif
5569	# else // _LIBCPP_VERSION
5570	# ifdef __cpp_lib_ranges_slide
5571	# error "__cpp_lib_ranges_slide should not be defined because it is unimplemented in libc++!"
5572	# endif
5573	# endif
5574
5575	# ifndef __cpp_lib_ranges_starts_ends_with
5576	# error "__cpp_lib_ranges_starts_ends_with should be defined in c++23"
5577	# endif
5578	# if __cpp_lib_ranges_starts_ends_with != 202106L
5579	# error "__cpp_lib_ranges_starts_ends_with should have the value 202106L in c++23"
5580	# endif
5581
5582	# ifndef __cpp_lib_ranges_to_container
5583	# error "__cpp_lib_ranges_to_container should be defined in c++23"
5584	# endif
5585	# if __cpp_lib_ranges_to_container != 202202L
5586	# error "__cpp_lib_ranges_to_container should have the value 202202L in c++23"
5587	# endif
5588
5589	# if !defined(_LIBCPP_VERSION)
5590	# ifndef __cpp_lib_ranges_zip
5591	# error "__cpp_lib_ranges_zip should be defined in c++23"
5592	# endif
5593	# if __cpp_lib_ranges_zip != 202110L
5594	# error "__cpp_lib_ranges_zip should have the value 202110L in c++23"
5595	# endif
5596	# else // _LIBCPP_VERSION
5597	# ifdef __cpp_lib_ranges_zip
5598	# error "__cpp_lib_ranges_zip should not be defined because it is unimplemented in libc++!"
5599	# endif
5600	# endif
5601
5602	# ifdef __cpp_lib_ratio
5603	# error "__cpp_lib_ratio should not be defined before c++26"
5604	# endif
5605
5606	# ifndef __cpp_lib_raw_memory_algorithms
5607	# error "__cpp_lib_raw_memory_algorithms should be defined in c++23"
5608	# endif
5609	# if __cpp_lib_raw_memory_algorithms != 201606L
5610	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++23"
5611	# endif
5612
5613	# ifdef __cpp_lib_rcu
5614	# error "__cpp_lib_rcu should not be defined before c++26"
5615	# endif
5616
5617	# if !defined(_LIBCPP_VERSION)
5618	# ifndef __cpp_lib_reference_from_temporary
5619	# error "__cpp_lib_reference_from_temporary should be defined in c++23"
5620	# endif
5621	# if __cpp_lib_reference_from_temporary != 202202L
5622	# error "__cpp_lib_reference_from_temporary should have the value 202202L in c++23"
5623	# endif
5624	# else // _LIBCPP_VERSION
5625	# ifdef __cpp_lib_reference_from_temporary
5626	# error "__cpp_lib_reference_from_temporary should not be defined because it is unimplemented in libc++!"
5627	# endif
5628	# endif
5629
5630	# ifdef __cpp_lib_reference_wrapper
5631	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
5632	# endif
5633
5634	# ifndef __cpp_lib_remove_cvref
5635	# error "__cpp_lib_remove_cvref should be defined in c++23"
5636	# endif
5637	# if __cpp_lib_remove_cvref != 201711L
5638	# error "__cpp_lib_remove_cvref should have the value 201711L in c++23"
5639	# endif
5640
5641	# ifndef __cpp_lib_result_of_sfinae
5642	# error "__cpp_lib_result_of_sfinae should be defined in c++23"
5643	# endif
5644	# if __cpp_lib_result_of_sfinae != 201210L
5645	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++23"
5646	# endif
5647
5648	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
5649	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++23"
5650	# endif
5651	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
5652	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++23"
5653	# endif
5654
5655	# ifndef __cpp_lib_sample
5656	# error "__cpp_lib_sample should be defined in c++23"
5657	# endif
5658	# if __cpp_lib_sample != 201603L
5659	# error "__cpp_lib_sample should have the value 201603L in c++23"
5660	# endif
5661
5662	# ifdef __cpp_lib_saturation_arithmetic
5663	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
5664	# endif
5665
5666	# if !defined(_LIBCPP_HAS_NO_THREADS)
5667	# ifndef __cpp_lib_scoped_lock
5668	# error "__cpp_lib_scoped_lock should be defined in c++23"
5669	# endif
5670	# if __cpp_lib_scoped_lock != 201703L
5671	# error "__cpp_lib_scoped_lock should have the value 201703L in c++23"
5672	# endif
5673	# else
5674	# ifdef __cpp_lib_scoped_lock
5675	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
5676	# endif
5677	# endif
5678
5679	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
5680	# ifndef __cpp_lib_semaphore
5681	# error "__cpp_lib_semaphore should be defined in c++23"
5682	# endif
5683	# if __cpp_lib_semaphore != 201907L
5684	# error "__cpp_lib_semaphore should have the value 201907L in c++23"
5685	# endif
5686	# else
5687	# ifdef __cpp_lib_semaphore
5688	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5689	# endif
5690	# endif
5691
5692	# if !defined(_LIBCPP_HAS_NO_THREADS)
5693	# ifndef __cpp_lib_shared_mutex
5694	# error "__cpp_lib_shared_mutex should be defined in c++23"
5695	# endif
5696	# if __cpp_lib_shared_mutex != 201505L
5697	# error "__cpp_lib_shared_mutex should have the value 201505L in c++23"
5698	# endif
5699	# else
5700	# ifdef __cpp_lib_shared_mutex
5701	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
5702	# endif
5703	# endif
5704
5705	# ifndef __cpp_lib_shared_ptr_arrays
5706	# error "__cpp_lib_shared_ptr_arrays should be defined in c++23"
5707	# endif
5708	# if __cpp_lib_shared_ptr_arrays != 201707L
5709	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++23"
5710	# endif
5711
5712	# ifndef __cpp_lib_shared_ptr_weak_type
5713	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++23"
5714	# endif
5715	# if __cpp_lib_shared_ptr_weak_type != 201606L
5716	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++23"
5717	# endif
5718
5719	# if !defined(_LIBCPP_HAS_NO_THREADS)
5720	# ifndef __cpp_lib_shared_timed_mutex
5721	# error "__cpp_lib_shared_timed_mutex should be defined in c++23"
5722	# endif
5723	# if __cpp_lib_shared_timed_mutex != 201402L
5724	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++23"
5725	# endif
5726	# else
5727	# ifdef __cpp_lib_shared_timed_mutex
5728	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
5729	# endif
5730	# endif
5731
5732	# ifndef __cpp_lib_shift
5733	# error "__cpp_lib_shift should be defined in c++23"
5734	# endif
5735	# if __cpp_lib_shift != 201806L
5736	# error "__cpp_lib_shift should have the value 201806L in c++23"
5737	# endif
5738
5739	# if !defined(_LIBCPP_VERSION)
5740	# ifndef __cpp_lib_smart_ptr_for_overwrite
5741	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++23"
5742	# endif
5743	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
5744	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++23"
5745	# endif
5746	# else // _LIBCPP_VERSION
5747	# ifdef __cpp_lib_smart_ptr_for_overwrite
5748	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined because it is unimplemented in libc++!"
5749	# endif
5750	# endif
5751
5752	# ifdef __cpp_lib_smart_ptr_owner_equality
5753	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
5754	# endif
5755
5756	# ifndef __cpp_lib_source_location
5757	# error "__cpp_lib_source_location should be defined in c++23"
5758	# endif
5759	# if __cpp_lib_source_location != 201907L
5760	# error "__cpp_lib_source_location should have the value 201907L in c++23"
5761	# endif
5762
5763	# ifndef __cpp_lib_span
5764	# error "__cpp_lib_span should be defined in c++23"
5765	# endif
5766	# if __cpp_lib_span != 202002L
5767	# error "__cpp_lib_span should have the value 202002L in c++23"
5768	# endif
5769
5770	# ifdef __cpp_lib_span_at
5771	# error "__cpp_lib_span_at should not be defined before c++26"
5772	# endif
5773
5774	# ifdef __cpp_lib_span_initializer_list
5775	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
5776	# endif
5777
5778	# if !defined(_LIBCPP_VERSION)
5779	# ifndef __cpp_lib_spanstream
5780	# error "__cpp_lib_spanstream should be defined in c++23"
5781	# endif
5782	# if __cpp_lib_spanstream != 202106L
5783	# error "__cpp_lib_spanstream should have the value 202106L in c++23"
5784	# endif
5785	# else // _LIBCPP_VERSION
5786	# ifdef __cpp_lib_spanstream
5787	# error "__cpp_lib_spanstream should not be defined because it is unimplemented in libc++!"
5788	# endif
5789	# endif
5790
5791	# ifndef __cpp_lib_ssize
5792	# error "__cpp_lib_ssize should be defined in c++23"
5793	# endif
5794	# if __cpp_lib_ssize != 201902L
5795	# error "__cpp_lib_ssize should have the value 201902L in c++23"
5796	# endif
5797
5798	# ifdef __cpp_lib_sstream_from_string_view
5799	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
5800	# endif
5801
5802	# if !defined(_LIBCPP_VERSION)
5803	# ifndef __cpp_lib_stacktrace
5804	# error "__cpp_lib_stacktrace should be defined in c++23"
5805	# endif
5806	# if __cpp_lib_stacktrace != 202011L
5807	# error "__cpp_lib_stacktrace should have the value 202011L in c++23"
5808	# endif
5809	# else // _LIBCPP_VERSION
5810	# ifdef __cpp_lib_stacktrace
5811	# error "__cpp_lib_stacktrace should not be defined because it is unimplemented in libc++!"
5812	# endif
5813	# endif
5814
5815	# ifndef __cpp_lib_starts_ends_with
5816	# error "__cpp_lib_starts_ends_with should be defined in c++23"
5817	# endif
5818	# if __cpp_lib_starts_ends_with != 201711L
5819	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++23"
5820	# endif
5821
5822	# ifndef __cpp_lib_stdatomic_h
5823	# error "__cpp_lib_stdatomic_h should be defined in c++23"
5824	# endif
5825	# if __cpp_lib_stdatomic_h != 202011L
5826	# error "__cpp_lib_stdatomic_h should have the value 202011L in c++23"
5827	# endif
5828
5829	# ifndef __cpp_lib_string_contains
5830	# error "__cpp_lib_string_contains should be defined in c++23"
5831	# endif
5832	# if __cpp_lib_string_contains != 202011L
5833	# error "__cpp_lib_string_contains should have the value 202011L in c++23"
5834	# endif
5835
5836	# ifndef __cpp_lib_string_resize_and_overwrite
5837	# error "__cpp_lib_string_resize_and_overwrite should be defined in c++23"
5838	# endif
5839	# if __cpp_lib_string_resize_and_overwrite != 202110L
5840	# error "__cpp_lib_string_resize_and_overwrite should have the value 202110L in c++23"
5841	# endif
5842
5843	# ifndef __cpp_lib_string_udls
5844	# error "__cpp_lib_string_udls should be defined in c++23"
5845	# endif
5846	# if __cpp_lib_string_udls != 201304L
5847	# error "__cpp_lib_string_udls should have the value 201304L in c++23"
5848	# endif
5849
5850	# ifndef __cpp_lib_string_view
5851	# error "__cpp_lib_string_view should be defined in c++23"
5852	# endif
5853	# if __cpp_lib_string_view != 201803L
5854	# error "__cpp_lib_string_view should have the value 201803L in c++23"
5855	# endif
5856
5857	# ifdef __cpp_lib_submdspan
5858	# error "__cpp_lib_submdspan should not be defined before c++26"
5859	# endif
5860
5861	# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
5862	# ifndef __cpp_lib_syncbuf
5863	# error "__cpp_lib_syncbuf should be defined in c++23"
5864	# endif
5865	# if __cpp_lib_syncbuf != 201803L
5866	# error "__cpp_lib_syncbuf should have the value 201803L in c++23"
5867	# endif
5868	# else
5869	# ifdef __cpp_lib_syncbuf
5870	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)' is not met!"
5871	# endif
5872	# endif
5873
5874	# ifdef __cpp_lib_text_encoding
5875	# error "__cpp_lib_text_encoding should not be defined before c++26"
5876	# endif
5877
5878	# if !defined(_LIBCPP_VERSION)
5879	# ifndef __cpp_lib_three_way_comparison
5880	# error "__cpp_lib_three_way_comparison should be defined in c++23"
5881	# endif
5882	# if __cpp_lib_three_way_comparison != 201907L
5883	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++23"
5884	# endif
5885	# else // _LIBCPP_VERSION
5886	# ifdef __cpp_lib_three_way_comparison
5887	# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
5888	# endif
5889	# endif
5890
5891	# ifndef __cpp_lib_to_address
5892	# error "__cpp_lib_to_address should be defined in c++23"
5893	# endif
5894	# if __cpp_lib_to_address != 201711L
5895	# error "__cpp_lib_to_address should have the value 201711L in c++23"
5896	# endif
5897
5898	# ifndef __cpp_lib_to_array
5899	# error "__cpp_lib_to_array should be defined in c++23"
5900	# endif
5901	# if __cpp_lib_to_array != 201907L
5902	# error "__cpp_lib_to_array should have the value 201907L in c++23"
5903	# endif
5904
5905	# if !defined(_LIBCPP_VERSION)
5906	# ifndef __cpp_lib_to_chars
5907	# error "__cpp_lib_to_chars should be defined in c++23"
5908	# endif
5909	# if __cpp_lib_to_chars != 201611L
5910	# error "__cpp_lib_to_chars should have the value 201611L in c++23"
5911	# endif
5912	# else // _LIBCPP_VERSION
5913	# ifdef __cpp_lib_to_chars
5914	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
5915	# endif
5916	# endif
5917
5918	# if !defined(_LIBCPP_VERSION)
5919	# ifndef __cpp_lib_to_string
5920	# error "__cpp_lib_to_string should be defined in c++23"
5921	# endif
5922	# if __cpp_lib_to_string != 202306L
5923	# error "__cpp_lib_to_string should have the value 202306L in c++23"
5924	# endif
5925	# else // _LIBCPP_VERSION
5926	# ifdef __cpp_lib_to_string
5927	# error "__cpp_lib_to_string should not be defined because it is unimplemented in libc++!"
5928	# endif
5929	# endif
5930
5931	# ifndef __cpp_lib_to_underlying
5932	# error "__cpp_lib_to_underlying should be defined in c++23"
5933	# endif
5934	# if __cpp_lib_to_underlying != 202102L
5935	# error "__cpp_lib_to_underlying should have the value 202102L in c++23"
5936	# endif
5937
5938	# ifndef __cpp_lib_transformation_trait_aliases
5939	# error "__cpp_lib_transformation_trait_aliases should be defined in c++23"
5940	# endif
5941	# if __cpp_lib_transformation_trait_aliases != 201304L
5942	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++23"
5943	# endif
5944
5945	# ifndef __cpp_lib_transparent_operators
5946	# error "__cpp_lib_transparent_operators should be defined in c++23"
5947	# endif
5948	# if __cpp_lib_transparent_operators != 201510L
5949	# error "__cpp_lib_transparent_operators should have the value 201510L in c++23"
5950	# endif
5951
5952	# ifndef __cpp_lib_tuple_element_t
5953	# error "__cpp_lib_tuple_element_t should be defined in c++23"
5954	# endif
5955	# if __cpp_lib_tuple_element_t != 201402L
5956	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++23"
5957	# endif
5958
5959	# if !defined(_LIBCPP_VERSION)
5960	# ifndef __cpp_lib_tuple_like
5961	# error "__cpp_lib_tuple_like should be defined in c++23"
5962	# endif
5963	# if __cpp_lib_tuple_like != 202207L
5964	# error "__cpp_lib_tuple_like should have the value 202207L in c++23"
5965	# endif
5966	# else // _LIBCPP_VERSION
5967	# ifdef __cpp_lib_tuple_like
5968	# error "__cpp_lib_tuple_like should not be defined because it is unimplemented in libc++!"
5969	# endif
5970	# endif
5971
5972	# ifndef __cpp_lib_tuples_by_type
5973	# error "__cpp_lib_tuples_by_type should be defined in c++23"
5974	# endif
5975	# if __cpp_lib_tuples_by_type != 201304L
5976	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++23"
5977	# endif
5978
5979	# ifndef __cpp_lib_type_identity
5980	# error "__cpp_lib_type_identity should be defined in c++23"
5981	# endif
5982	# if __cpp_lib_type_identity != 201806L
5983	# error "__cpp_lib_type_identity should have the value 201806L in c++23"
5984	# endif
5985
5986	# ifndef __cpp_lib_type_trait_variable_templates
5987	# error "__cpp_lib_type_trait_variable_templates should be defined in c++23"
5988	# endif
5989	# if __cpp_lib_type_trait_variable_templates != 201510L
5990	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++23"
5991	# endif
5992
5993	# ifndef __cpp_lib_uncaught_exceptions
5994	# error "__cpp_lib_uncaught_exceptions should be defined in c++23"
5995	# endif
5996	# if __cpp_lib_uncaught_exceptions != 201411L
5997	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++23"
5998	# endif
5999
6000	# ifndef __cpp_lib_unordered_map_try_emplace
6001	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++23"
6002	# endif
6003	# if __cpp_lib_unordered_map_try_emplace != 201411L
6004	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++23"
6005	# endif
6006
6007	# ifndef __cpp_lib_unreachable
6008	# error "__cpp_lib_unreachable should be defined in c++23"
6009	# endif
6010	# if __cpp_lib_unreachable != 202202L
6011	# error "__cpp_lib_unreachable should have the value 202202L in c++23"
6012	# endif
6013
6014	# ifndef __cpp_lib_unwrap_ref
6015	# error "__cpp_lib_unwrap_ref should be defined in c++23"
6016	# endif
6017	# if __cpp_lib_unwrap_ref != 201811L
6018	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++23"
6019	# endif
6020
6021	# ifndef __cpp_lib_variant
6022	# error "__cpp_lib_variant should be defined in c++23"
6023	# endif
6024	# if __cpp_lib_variant != 202102L
6025	# error "__cpp_lib_variant should have the value 202102L in c++23"
6026	# endif
6027
6028	# ifndef __cpp_lib_void_t
6029	# error "__cpp_lib_void_t should be defined in c++23"
6030	# endif
6031	# if __cpp_lib_void_t != 201411L
6032	# error "__cpp_lib_void_t should have the value 201411L in c++23"
6033	# endif
6034
6035	# ifdef __cpp_lib_within_lifetime
6036	# error "__cpp_lib_within_lifetime should not be defined before c++26"
6037	# endif
6038
6039	#elif TEST_STD_VER > 23
6040
6041	# ifndef __cpp_lib_adaptor_iterator_pair_constructor
6042	# error "__cpp_lib_adaptor_iterator_pair_constructor should be defined in c++26"
6043	# endif
6044	# if __cpp_lib_adaptor_iterator_pair_constructor != 202106L
6045	# error "__cpp_lib_adaptor_iterator_pair_constructor should have the value 202106L in c++26"
6046	# endif
6047
6048	# ifndef __cpp_lib_addressof_constexpr
6049	# error "__cpp_lib_addressof_constexpr should be defined in c++26"
6050	# endif
6051	# if __cpp_lib_addressof_constexpr != 201603L
6052	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++26"
6053	# endif
6054
6055	# ifndef __cpp_lib_allocate_at_least
6056	# error "__cpp_lib_allocate_at_least should be defined in c++26"
6057	# endif
6058	# if __cpp_lib_allocate_at_least != 202302L
6059	# error "__cpp_lib_allocate_at_least should have the value 202302L in c++26"
6060	# endif
6061
6062	# ifndef __cpp_lib_allocator_traits_is_always_equal
6063	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++26"
6064	# endif
6065	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
6066	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++26"
6067	# endif
6068
6069	# ifndef __cpp_lib_any
6070	# error "__cpp_lib_any should be defined in c++26"
6071	# endif
6072	# if __cpp_lib_any != 201606L
6073	# error "__cpp_lib_any should have the value 201606L in c++26"
6074	# endif
6075
6076	# ifndef __cpp_lib_apply
6077	# error "__cpp_lib_apply should be defined in c++26"
6078	# endif
6079	# if __cpp_lib_apply != 201603L
6080	# error "__cpp_lib_apply should have the value 201603L in c++26"
6081	# endif
6082
6083	# ifndef __cpp_lib_array_constexpr
6084	# error "__cpp_lib_array_constexpr should be defined in c++26"
6085	# endif
6086	# if __cpp_lib_array_constexpr != 201811L
6087	# error "__cpp_lib_array_constexpr should have the value 201811L in c++26"
6088	# endif
6089
6090	# ifndef __cpp_lib_as_const
6091	# error "__cpp_lib_as_const should be defined in c++26"
6092	# endif
6093	# if __cpp_lib_as_const != 201510L
6094	# error "__cpp_lib_as_const should have the value 201510L in c++26"
6095	# endif
6096
6097	# if !defined(_LIBCPP_VERSION)
6098	# ifndef __cpp_lib_associative_heterogeneous_erasure
6099	# error "__cpp_lib_associative_heterogeneous_erasure should be defined in c++26"
6100	# endif
6101	# if __cpp_lib_associative_heterogeneous_erasure != 202110L
6102	# error "__cpp_lib_associative_heterogeneous_erasure should have the value 202110L in c++26"
6103	# endif
6104	# else // _LIBCPP_VERSION
6105	# ifdef __cpp_lib_associative_heterogeneous_erasure
6106	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined because it is unimplemented in libc++!"
6107	# endif
6108	# endif
6109
6110	# if !defined(_LIBCPP_VERSION)
6111	# ifndef __cpp_lib_associative_heterogeneous_insertion
6112	# error "__cpp_lib_associative_heterogeneous_insertion should be defined in c++26"
6113	# endif
6114	# if __cpp_lib_associative_heterogeneous_insertion != 202306L
6115	# error "__cpp_lib_associative_heterogeneous_insertion should have the value 202306L in c++26"
6116	# endif
6117	# else // _LIBCPP_VERSION
6118	# ifdef __cpp_lib_associative_heterogeneous_insertion
6119	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined because it is unimplemented in libc++!"
6120	# endif
6121	# endif
6122
6123	# ifndef __cpp_lib_assume_aligned
6124	# error "__cpp_lib_assume_aligned should be defined in c++26"
6125	# endif
6126	# if __cpp_lib_assume_aligned != 201811L
6127	# error "__cpp_lib_assume_aligned should have the value 201811L in c++26"
6128	# endif
6129
6130	# ifndef __cpp_lib_atomic_flag_test
6131	# error "__cpp_lib_atomic_flag_test should be defined in c++26"
6132	# endif
6133	# if __cpp_lib_atomic_flag_test != 201907L
6134	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++26"
6135	# endif
6136
6137	# if !defined(_LIBCPP_VERSION)
6138	# ifndef __cpp_lib_atomic_float
6139	# error "__cpp_lib_atomic_float should be defined in c++26"
6140	# endif
6141	# if __cpp_lib_atomic_float != 201711L
6142	# error "__cpp_lib_atomic_float should have the value 201711L in c++26"
6143	# endif
6144	# else // _LIBCPP_VERSION
6145	# ifdef __cpp_lib_atomic_float
6146	# error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
6147	# endif
6148	# endif
6149
6150	# ifndef __cpp_lib_atomic_is_always_lock_free
6151	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++26"
6152	# endif
6153	# if __cpp_lib_atomic_is_always_lock_free != 201603L
6154	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++26"
6155	# endif
6156
6157	# ifndef __cpp_lib_atomic_lock_free_type_aliases
6158	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++26"
6159	# endif
6160	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
6161	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++26"
6162	# endif
6163
6164	# if !defined(_LIBCPP_VERSION)
6165	# ifndef __cpp_lib_atomic_min_max
6166	# error "__cpp_lib_atomic_min_max should be defined in c++26"
6167	# endif
6168	# if __cpp_lib_atomic_min_max != 202403L
6169	# error "__cpp_lib_atomic_min_max should have the value 202403L in c++26"
6170	# endif
6171	# else // _LIBCPP_VERSION
6172	# ifdef __cpp_lib_atomic_min_max
6173	# error "__cpp_lib_atomic_min_max should not be defined because it is unimplemented in libc++!"
6174	# endif
6175	# endif
6176
6177	# if !defined(_LIBCPP_VERSION)
6178	# ifndef __cpp_lib_atomic_ref
6179	# error "__cpp_lib_atomic_ref should be defined in c++26"
6180	# endif
6181	# if __cpp_lib_atomic_ref != 201806L
6182	# error "__cpp_lib_atomic_ref should have the value 201806L in c++26"
6183	# endif
6184	# else // _LIBCPP_VERSION
6185	# ifdef __cpp_lib_atomic_ref
6186	# error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
6187	# endif
6188	# endif
6189
6190	# if !defined(_LIBCPP_VERSION)
6191	# ifndef __cpp_lib_atomic_shared_ptr
6192	# error "__cpp_lib_atomic_shared_ptr should be defined in c++26"
6193	# endif
6194	# if __cpp_lib_atomic_shared_ptr != 201711L
6195	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++26"
6196	# endif
6197	# else // _LIBCPP_VERSION
6198	# ifdef __cpp_lib_atomic_shared_ptr
6199	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
6200	# endif
6201	# endif
6202
6203	# ifndef __cpp_lib_atomic_value_initialization
6204	# error "__cpp_lib_atomic_value_initialization should be defined in c++26"
6205	# endif
6206	# if __cpp_lib_atomic_value_initialization != 201911L
6207	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++26"
6208	# endif
6209
6210	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC
6211	# ifndef __cpp_lib_atomic_wait
6212	# error "__cpp_lib_atomic_wait should be defined in c++26"
6213	# endif
6214	# if __cpp_lib_atomic_wait != 201907L
6215	# error "__cpp_lib_atomic_wait should have the value 201907L in c++26"
6216	# endif
6217	# else
6218	# ifdef __cpp_lib_atomic_wait
6219	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
6220	# endif
6221	# endif
6222
6223	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
6224	# ifndef __cpp_lib_barrier
6225	# error "__cpp_lib_barrier should be defined in c++26"
6226	# endif
6227	# if __cpp_lib_barrier != 201907L
6228	# error "__cpp_lib_barrier should have the value 201907L in c++26"
6229	# endif
6230	# else
6231	# ifdef __cpp_lib_barrier
6232	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
6233	# endif
6234	# endif
6235
6236	# ifndef __cpp_lib_bind_back
6237	# error "__cpp_lib_bind_back should be defined in c++26"
6238	# endif
6239	# if __cpp_lib_bind_back != 202202L
6240	# error "__cpp_lib_bind_back should have the value 202202L in c++26"
6241	# endif
6242
6243	# ifndef __cpp_lib_bind_front
6244	# error "__cpp_lib_bind_front should be defined in c++26"
6245	# endif
6246	# if __cpp_lib_bind_front != 202306L
6247	# error "__cpp_lib_bind_front should have the value 202306L in c++26"
6248	# endif
6249
6250	# ifndef __cpp_lib_bit_cast
6251	# error "__cpp_lib_bit_cast should be defined in c++26"
6252	# endif
6253	# if __cpp_lib_bit_cast != 201806L
6254	# error "__cpp_lib_bit_cast should have the value 201806L in c++26"
6255	# endif
6256
6257	# ifndef __cpp_lib_bitops
6258	# error "__cpp_lib_bitops should be defined in c++26"
6259	# endif
6260	# if __cpp_lib_bitops != 201907L
6261	# error "__cpp_lib_bitops should have the value 201907L in c++26"
6262	# endif
6263
6264	# ifndef __cpp_lib_bitset
6265	# error "__cpp_lib_bitset should be defined in c++26"
6266	# endif
6267	# if __cpp_lib_bitset != 202306L
6268	# error "__cpp_lib_bitset should have the value 202306L in c++26"
6269	# endif
6270
6271	# ifndef __cpp_lib_bool_constant
6272	# error "__cpp_lib_bool_constant should be defined in c++26"
6273	# endif
6274	# if __cpp_lib_bool_constant != 201505L
6275	# error "__cpp_lib_bool_constant should have the value 201505L in c++26"
6276	# endif
6277
6278	# ifndef __cpp_lib_bounded_array_traits
6279	# error "__cpp_lib_bounded_array_traits should be defined in c++26"
6280	# endif
6281	# if __cpp_lib_bounded_array_traits != 201902L
6282	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++26"
6283	# endif
6284
6285	# ifndef __cpp_lib_boyer_moore_searcher
6286	# error "__cpp_lib_boyer_moore_searcher should be defined in c++26"
6287	# endif
6288	# if __cpp_lib_boyer_moore_searcher != 201603L
6289	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++26"
6290	# endif
6291
6292	# ifndef __cpp_lib_byte
6293	# error "__cpp_lib_byte should be defined in c++26"
6294	# endif
6295	# if __cpp_lib_byte != 201603L
6296	# error "__cpp_lib_byte should have the value 201603L in c++26"
6297	# endif
6298
6299	# ifndef __cpp_lib_byteswap
6300	# error "__cpp_lib_byteswap should be defined in c++26"
6301	# endif
6302	# if __cpp_lib_byteswap != 202110L
6303	# error "__cpp_lib_byteswap should have the value 202110L in c++26"
6304	# endif
6305
6306	# if defined(__cpp_char8_t)
6307	# ifndef __cpp_lib_char8_t
6308	# error "__cpp_lib_char8_t should be defined in c++26"
6309	# endif
6310	# if __cpp_lib_char8_t != 201907L
6311	# error "__cpp_lib_char8_t should have the value 201907L in c++26"
6312	# endif
6313	# else
6314	# ifdef __cpp_lib_char8_t
6315	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
6316	# endif
6317	# endif
6318
6319	# ifndef __cpp_lib_chrono
6320	# error "__cpp_lib_chrono should be defined in c++26"
6321	# endif
6322	# if __cpp_lib_chrono != 201611L
6323	# error "__cpp_lib_chrono should have the value 201611L in c++26"
6324	# endif
6325
6326	# ifndef __cpp_lib_chrono_udls
6327	# error "__cpp_lib_chrono_udls should be defined in c++26"
6328	# endif
6329	# if __cpp_lib_chrono_udls != 201304L
6330	# error "__cpp_lib_chrono_udls should have the value 201304L in c++26"
6331	# endif
6332
6333	# ifndef __cpp_lib_clamp
6334	# error "__cpp_lib_clamp should be defined in c++26"
6335	# endif
6336	# if __cpp_lib_clamp != 201603L
6337	# error "__cpp_lib_clamp should have the value 201603L in c++26"
6338	# endif
6339
6340	# ifndef __cpp_lib_complex_udls
6341	# error "__cpp_lib_complex_udls should be defined in c++26"
6342	# endif
6343	# if __cpp_lib_complex_udls != 201309L
6344	# error "__cpp_lib_complex_udls should have the value 201309L in c++26"
6345	# endif
6346
6347	# ifndef __cpp_lib_concepts
6348	# error "__cpp_lib_concepts should be defined in c++26"
6349	# endif
6350	# if __cpp_lib_concepts != 202002L
6351	# error "__cpp_lib_concepts should have the value 202002L in c++26"
6352	# endif
6353
6354	# ifndef __cpp_lib_constexpr_algorithms
6355	# error "__cpp_lib_constexpr_algorithms should be defined in c++26"
6356	# endif
6357	# if __cpp_lib_constexpr_algorithms != 201806L
6358	# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++26"
6359	# endif
6360
6361	# ifndef __cpp_lib_constexpr_bitset
6362	# error "__cpp_lib_constexpr_bitset should be defined in c++26"
6363	# endif
6364	# if __cpp_lib_constexpr_bitset != 202207L
6365	# error "__cpp_lib_constexpr_bitset should have the value 202207L in c++26"
6366	# endif
6367
6368	# ifndef __cpp_lib_constexpr_charconv
6369	# error "__cpp_lib_constexpr_charconv should be defined in c++26"
6370	# endif
6371	# if __cpp_lib_constexpr_charconv != 202207L
6372	# error "__cpp_lib_constexpr_charconv should have the value 202207L in c++26"
6373	# endif
6374
6375	# if !defined(_LIBCPP_VERSION)
6376	# ifndef __cpp_lib_constexpr_cmath
6377	# error "__cpp_lib_constexpr_cmath should be defined in c++26"
6378	# endif
6379	# if __cpp_lib_constexpr_cmath != 202202L
6380	# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++26"
6381	# endif
6382	# else // _LIBCPP_VERSION
6383	# ifdef __cpp_lib_constexpr_cmath
6384	# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
6385	# endif
6386	# endif
6387
6388	# ifndef __cpp_lib_constexpr_complex
6389	# error "__cpp_lib_constexpr_complex should be defined in c++26"
6390	# endif
6391	# if __cpp_lib_constexpr_complex != 201711L
6392	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++26"
6393	# endif
6394
6395	# ifndef __cpp_lib_constexpr_dynamic_alloc
6396	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++26"
6397	# endif
6398	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
6399	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++26"
6400	# endif
6401
6402	# ifndef __cpp_lib_constexpr_functional
6403	# error "__cpp_lib_constexpr_functional should be defined in c++26"
6404	# endif
6405	# if __cpp_lib_constexpr_functional != 201907L
6406	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++26"
6407	# endif
6408
6409	# ifndef __cpp_lib_constexpr_iterator
6410	# error "__cpp_lib_constexpr_iterator should be defined in c++26"
6411	# endif
6412	# if __cpp_lib_constexpr_iterator != 201811L
6413	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++26"
6414	# endif
6415
6416	# ifndef __cpp_lib_constexpr_memory
6417	# error "__cpp_lib_constexpr_memory should be defined in c++26"
6418	# endif
6419	# if __cpp_lib_constexpr_memory != 202202L
6420	# error "__cpp_lib_constexpr_memory should have the value 202202L in c++26"
6421	# endif
6422
6423	# ifndef __cpp_lib_constexpr_numeric
6424	# error "__cpp_lib_constexpr_numeric should be defined in c++26"
6425	# endif
6426	# if __cpp_lib_constexpr_numeric != 201911L
6427	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++26"
6428	# endif
6429
6430	# ifndef __cpp_lib_constexpr_string
6431	# error "__cpp_lib_constexpr_string should be defined in c++26"
6432	# endif
6433	# if __cpp_lib_constexpr_string != 201907L
6434	# error "__cpp_lib_constexpr_string should have the value 201907L in c++26"
6435	# endif
6436
6437	# ifndef __cpp_lib_constexpr_string_view
6438	# error "__cpp_lib_constexpr_string_view should be defined in c++26"
6439	# endif
6440	# if __cpp_lib_constexpr_string_view != 201811L
6441	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++26"
6442	# endif
6443
6444	# ifndef __cpp_lib_constexpr_tuple
6445	# error "__cpp_lib_constexpr_tuple should be defined in c++26"
6446	# endif
6447	# if __cpp_lib_constexpr_tuple != 201811L
6448	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++26"
6449	# endif
6450
6451	# ifndef __cpp_lib_constexpr_typeinfo
6452	# error "__cpp_lib_constexpr_typeinfo should be defined in c++26"
6453	# endif
6454	# if __cpp_lib_constexpr_typeinfo != 202106L
6455	# error "__cpp_lib_constexpr_typeinfo should have the value 202106L in c++26"
6456	# endif
6457
6458	# ifndef __cpp_lib_constexpr_utility
6459	# error "__cpp_lib_constexpr_utility should be defined in c++26"
6460	# endif
6461	# if __cpp_lib_constexpr_utility != 201811L
6462	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++26"
6463	# endif
6464
6465	# ifndef __cpp_lib_constexpr_vector
6466	# error "__cpp_lib_constexpr_vector should be defined in c++26"
6467	# endif
6468	# if __cpp_lib_constexpr_vector != 201907L
6469	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++26"
6470	# endif
6471
6472	# if !defined(_LIBCPP_VERSION)
6473	# ifndef __cpp_lib_constrained_equality
6474	# error "__cpp_lib_constrained_equality should be defined in c++26"
6475	# endif
6476	# if __cpp_lib_constrained_equality != 202403L
6477	# error "__cpp_lib_constrained_equality should have the value 202403L in c++26"
6478	# endif
6479	# else // _LIBCPP_VERSION
6480	# ifdef __cpp_lib_constrained_equality
6481	# error "__cpp_lib_constrained_equality should not be defined because it is unimplemented in libc++!"
6482	# endif
6483	# endif
6484
6485	# if !defined(_LIBCPP_VERSION)
6486	# ifndef __cpp_lib_copyable_function
6487	# error "__cpp_lib_copyable_function should be defined in c++26"
6488	# endif
6489	# if __cpp_lib_copyable_function != 202306L
6490	# error "__cpp_lib_copyable_function should have the value 202306L in c++26"
6491	# endif
6492	# else // _LIBCPP_VERSION
6493	# ifdef __cpp_lib_copyable_function
6494	# error "__cpp_lib_copyable_function should not be defined because it is unimplemented in libc++!"
6495	# endif
6496	# endif
6497
6498	# ifndef __cpp_lib_coroutine
6499	# error "__cpp_lib_coroutine should be defined in c++26"
6500	# endif
6501	# if __cpp_lib_coroutine != 201902L
6502	# error "__cpp_lib_coroutine should have the value 201902L in c++26"
6503	# endif
6504
6505	# if !defined(_LIBCPP_VERSION)
6506	# ifndef __cpp_lib_debugging
6507	# error "__cpp_lib_debugging should be defined in c++26"
6508	# endif
6509	# if __cpp_lib_debugging != 202311L
6510	# error "__cpp_lib_debugging should have the value 202311L in c++26"
6511	# endif
6512	# else // _LIBCPP_VERSION
6513	# ifdef __cpp_lib_debugging
6514	# error "__cpp_lib_debugging should not be defined because it is unimplemented in libc++!"
6515	# endif
6516	# endif
6517
6518	# if !defined(_LIBCPP_VERSION)
6519	# ifndef __cpp_lib_default_template_type_for_algorithm_values
6520	# error "__cpp_lib_default_template_type_for_algorithm_values should be defined in c++26"
6521	# endif
6522	# if __cpp_lib_default_template_type_for_algorithm_values != 202403L
6523	# error "__cpp_lib_default_template_type_for_algorithm_values should have the value 202403L in c++26"
6524	# endif
6525	# else // _LIBCPP_VERSION
6526	# ifdef __cpp_lib_default_template_type_for_algorithm_values
6527	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined because it is unimplemented in libc++!"
6528	# endif
6529	# endif
6530
6531	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
6532	# ifndef __cpp_lib_destroying_delete
6533	# error "__cpp_lib_destroying_delete should be defined in c++26"
6534	# endif
6535	# if __cpp_lib_destroying_delete != 201806L
6536	# error "__cpp_lib_destroying_delete should have the value 201806L in c++26"
6537	# endif
6538	# else
6539	# ifdef __cpp_lib_destroying_delete
6540	# error "__cpp_lib_destroying_delete should not be defined when the requirement 'TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L' is not met!"
6541	# endif
6542	# endif
6543
6544	# ifndef __cpp_lib_enable_shared_from_this
6545	# error "__cpp_lib_enable_shared_from_this should be defined in c++26"
6546	# endif
6547	# if __cpp_lib_enable_shared_from_this != 201603L
6548	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++26"
6549	# endif
6550
6551	# ifndef __cpp_lib_endian
6552	# error "__cpp_lib_endian should be defined in c++26"
6553	# endif
6554	# if __cpp_lib_endian != 201907L
6555	# error "__cpp_lib_endian should have the value 201907L in c++26"
6556	# endif
6557
6558	# ifndef __cpp_lib_erase_if
6559	# error "__cpp_lib_erase_if should be defined in c++26"
6560	# endif
6561	# if __cpp_lib_erase_if != 202002L
6562	# error "__cpp_lib_erase_if should have the value 202002L in c++26"
6563	# endif
6564
6565	# ifndef __cpp_lib_exchange_function
6566	# error "__cpp_lib_exchange_function should be defined in c++26"
6567	# endif
6568	# if __cpp_lib_exchange_function != 201304L
6569	# error "__cpp_lib_exchange_function should have the value 201304L in c++26"
6570	# endif
6571
6572	# if !defined(_LIBCPP_VERSION)
6573	# ifndef __cpp_lib_execution
6574	# error "__cpp_lib_execution should be defined in c++26"
6575	# endif
6576	# if __cpp_lib_execution != 201902L
6577	# error "__cpp_lib_execution should have the value 201902L in c++26"
6578	# endif
6579	# else // _LIBCPP_VERSION
6580	# ifdef __cpp_lib_execution
6581	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
6582	# endif
6583	# endif
6584
6585	# ifndef __cpp_lib_expected
6586	# error "__cpp_lib_expected should be defined in c++26"
6587	# endif
6588	# if __cpp_lib_expected != 202211L
6589	# error "__cpp_lib_expected should have the value 202211L in c++26"
6590	# endif
6591
6592	# if !defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
6593	# ifndef __cpp_lib_filesystem
6594	# error "__cpp_lib_filesystem should be defined in c++26"
6595	# endif
6596	# if __cpp_lib_filesystem != 201703L
6597	# error "__cpp_lib_filesystem should have the value 201703L in c++26"
6598	# endif
6599	# else
6600	# ifdef __cpp_lib_filesystem
6601	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
6602	# endif
6603	# endif
6604
6605	# if !defined(_LIBCPP_VERSION)
6606	# ifndef __cpp_lib_format
6607	# error "__cpp_lib_format should be defined in c++26"
6608	# endif
6609	# if __cpp_lib_format != 202106L
6610	# error "__cpp_lib_format should have the value 202106L in c++26"
6611	# endif
6612	# else // _LIBCPP_VERSION
6613	# ifdef __cpp_lib_format
6614	# error "__cpp_lib_format should not be defined because it is unimplemented in libc++!"
6615	# endif
6616	# endif
6617
6618	# if !defined(_LIBCPP_VERSION)
6619	# ifndef __cpp_lib_format_path
6620	# error "__cpp_lib_format_path should be defined in c++26"
6621	# endif
6622	# if __cpp_lib_format_path != 202403L
6623	# error "__cpp_lib_format_path should have the value 202403L in c++26"
6624	# endif
6625	# else // _LIBCPP_VERSION
6626	# ifdef __cpp_lib_format_path
6627	# error "__cpp_lib_format_path should not be defined because it is unimplemented in libc++!"
6628	# endif
6629	# endif
6630
6631	# ifndef __cpp_lib_format_ranges
6632	# error "__cpp_lib_format_ranges should be defined in c++26"
6633	# endif
6634	# if __cpp_lib_format_ranges != 202207L
6635	# error "__cpp_lib_format_ranges should have the value 202207L in c++26"
6636	# endif
6637
6638	# ifndef __cpp_lib_format_uchar
6639	# error "__cpp_lib_format_uchar should be defined in c++26"
6640	# endif
6641	# if __cpp_lib_format_uchar != 202311L
6642	# error "__cpp_lib_format_uchar should have the value 202311L in c++26"
6643	# endif
6644
6645	# if !defined(_LIBCPP_VERSION)
6646	# ifndef __cpp_lib_formatters
6647	# error "__cpp_lib_formatters should be defined in c++26"
6648	# endif
6649	# if __cpp_lib_formatters != 202302L
6650	# error "__cpp_lib_formatters should have the value 202302L in c++26"
6651	# endif
6652	# else // _LIBCPP_VERSION
6653	# ifdef __cpp_lib_formatters
6654	# error "__cpp_lib_formatters should not be defined because it is unimplemented in libc++!"
6655	# endif
6656	# endif
6657
6658	# ifndef __cpp_lib_forward_like
6659	# error "__cpp_lib_forward_like should be defined in c++26"
6660	# endif
6661	# if __cpp_lib_forward_like != 202207L
6662	# error "__cpp_lib_forward_like should have the value 202207L in c++26"
6663	# endif
6664
6665	# if !defined(_LIBCPP_VERSION)
6666	# ifndef __cpp_lib_freestanding_algorithm
6667	# error "__cpp_lib_freestanding_algorithm should be defined in c++26"
6668	# endif
6669	# if __cpp_lib_freestanding_algorithm != 202311L
6670	# error "__cpp_lib_freestanding_algorithm should have the value 202311L in c++26"
6671	# endif
6672	# else // _LIBCPP_VERSION
6673	# ifdef __cpp_lib_freestanding_algorithm
6674	# error "__cpp_lib_freestanding_algorithm should not be defined because it is unimplemented in libc++!"
6675	# endif
6676	# endif
6677
6678	# if !defined(_LIBCPP_VERSION)
6679	# ifndef __cpp_lib_freestanding_array
6680	# error "__cpp_lib_freestanding_array should be defined in c++26"
6681	# endif
6682	# if __cpp_lib_freestanding_array != 202311L
6683	# error "__cpp_lib_freestanding_array should have the value 202311L in c++26"
6684	# endif
6685	# else // _LIBCPP_VERSION
6686	# ifdef __cpp_lib_freestanding_array
6687	# error "__cpp_lib_freestanding_array should not be defined because it is unimplemented in libc++!"
6688	# endif
6689	# endif
6690
6691	# if !defined(_LIBCPP_VERSION)
6692	# ifndef __cpp_lib_freestanding_cstring
6693	# error "__cpp_lib_freestanding_cstring should be defined in c++26"
6694	# endif
6695	# if __cpp_lib_freestanding_cstring != 202306L
6696	# error "__cpp_lib_freestanding_cstring should have the value 202306L in c++26"
6697	# endif
6698	# else // _LIBCPP_VERSION
6699	# ifdef __cpp_lib_freestanding_cstring
6700	# error "__cpp_lib_freestanding_cstring should not be defined because it is unimplemented in libc++!"
6701	# endif
6702	# endif
6703
6704	# if !defined(_LIBCPP_VERSION)
6705	# ifndef __cpp_lib_freestanding_expected
6706	# error "__cpp_lib_freestanding_expected should be defined in c++26"
6707	# endif
6708	# if __cpp_lib_freestanding_expected != 202311L
6709	# error "__cpp_lib_freestanding_expected should have the value 202311L in c++26"
6710	# endif
6711	# else // _LIBCPP_VERSION
6712	# ifdef __cpp_lib_freestanding_expected
6713	# error "__cpp_lib_freestanding_expected should not be defined because it is unimplemented in libc++!"
6714	# endif
6715	# endif
6716
6717	# if !defined(_LIBCPP_VERSION)
6718	# ifndef __cpp_lib_freestanding_mdspan
6719	# error "__cpp_lib_freestanding_mdspan should be defined in c++26"
6720	# endif
6721	# if __cpp_lib_freestanding_mdspan != 202311L
6722	# error "__cpp_lib_freestanding_mdspan should have the value 202311L in c++26"
6723	# endif
6724	# else // _LIBCPP_VERSION
6725	# ifdef __cpp_lib_freestanding_mdspan
6726	# error "__cpp_lib_freestanding_mdspan should not be defined because it is unimplemented in libc++!"
6727	# endif
6728	# endif
6729
6730	# if !defined(_LIBCPP_VERSION)
6731	# ifndef __cpp_lib_freestanding_optional
6732	# error "__cpp_lib_freestanding_optional should be defined in c++26"
6733	# endif
6734	# if __cpp_lib_freestanding_optional != 202311L
6735	# error "__cpp_lib_freestanding_optional should have the value 202311L in c++26"
6736	# endif
6737	# else // _LIBCPP_VERSION
6738	# ifdef __cpp_lib_freestanding_optional
6739	# error "__cpp_lib_freestanding_optional should not be defined because it is unimplemented in libc++!"
6740	# endif
6741	# endif
6742
6743	# if !defined(_LIBCPP_VERSION)
6744	# ifndef __cpp_lib_freestanding_string_view
6745	# error "__cpp_lib_freestanding_string_view should be defined in c++26"
6746	# endif
6747	# if __cpp_lib_freestanding_string_view != 202311L
6748	# error "__cpp_lib_freestanding_string_view should have the value 202311L in c++26"
6749	# endif
6750	# else // _LIBCPP_VERSION
6751	# ifdef __cpp_lib_freestanding_string_view
6752	# error "__cpp_lib_freestanding_string_view should not be defined because it is unimplemented in libc++!"
6753	# endif
6754	# endif
6755
6756	# if !defined(_LIBCPP_VERSION)
6757	# ifndef __cpp_lib_freestanding_variant
6758	# error "__cpp_lib_freestanding_variant should be defined in c++26"
6759	# endif
6760	# if __cpp_lib_freestanding_variant != 202311L
6761	# error "__cpp_lib_freestanding_variant should have the value 202311L in c++26"
6762	# endif
6763	# else // _LIBCPP_VERSION
6764	# ifdef __cpp_lib_freestanding_variant
6765	# error "__cpp_lib_freestanding_variant should not be defined because it is unimplemented in libc++!"
6766	# endif
6767	# endif
6768
6769	# if !defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && !defined(_LIBCPP_HAS_NO_LOCALIZATION))
6770	# ifndef __cpp_lib_fstream_native_handle
6771	# error "__cpp_lib_fstream_native_handle should be defined in c++26"
6772	# endif
6773	# if __cpp_lib_fstream_native_handle != 202306L
6774	# error "__cpp_lib_fstream_native_handle should have the value 202306L in c++26"
6775	# endif
6776	# else
6777	# ifdef __cpp_lib_fstream_native_handle
6778	# error "__cpp_lib_fstream_native_handle should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (!defined(_LIBCPP_HAS_NO_FILESYSTEM) && !defined(_LIBCPP_HAS_NO_LOCALIZATION))' is not met!"
6779	# endif
6780	# endif
6781
6782	# if !defined(_LIBCPP_VERSION)
6783	# ifndef __cpp_lib_function_ref
6784	# error "__cpp_lib_function_ref should be defined in c++26"
6785	# endif
6786	# if __cpp_lib_function_ref != 202306L
6787	# error "__cpp_lib_function_ref should have the value 202306L in c++26"
6788	# endif
6789	# else // _LIBCPP_VERSION
6790	# ifdef __cpp_lib_function_ref
6791	# error "__cpp_lib_function_ref should not be defined because it is unimplemented in libc++!"
6792	# endif
6793	# endif
6794
6795	# ifndef __cpp_lib_gcd_lcm
6796	# error "__cpp_lib_gcd_lcm should be defined in c++26"
6797	# endif
6798	# if __cpp_lib_gcd_lcm != 201606L
6799	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++26"
6800	# endif
6801
6802	# if !defined(_LIBCPP_VERSION)
6803	# ifndef __cpp_lib_generate_random
6804	# error "__cpp_lib_generate_random should be defined in c++26"
6805	# endif
6806	# if __cpp_lib_generate_random != 202403L
6807	# error "__cpp_lib_generate_random should have the value 202403L in c++26"
6808	# endif
6809	# else // _LIBCPP_VERSION
6810	# ifdef __cpp_lib_generate_random
6811	# error "__cpp_lib_generate_random should not be defined because it is unimplemented in libc++!"
6812	# endif
6813	# endif
6814
6815	# ifndef __cpp_lib_generic_associative_lookup
6816	# error "__cpp_lib_generic_associative_lookup should be defined in c++26"
6817	# endif
6818	# if __cpp_lib_generic_associative_lookup != 201304L
6819	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++26"
6820	# endif
6821
6822	# ifndef __cpp_lib_generic_unordered_lookup
6823	# error "__cpp_lib_generic_unordered_lookup should be defined in c++26"
6824	# endif
6825	# if __cpp_lib_generic_unordered_lookup != 201811L
6826	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++26"
6827	# endif
6828
6829	# if !defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
6830	# ifndef __cpp_lib_hardware_interference_size
6831	# error "__cpp_lib_hardware_interference_size should be defined in c++26"
6832	# endif
6833	# if __cpp_lib_hardware_interference_size != 201703L
6834	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++26"
6835	# endif
6836	# else
6837	# ifdef __cpp_lib_hardware_interference_size
6838	# error "__cpp_lib_hardware_interference_size should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))' is not met!"
6839	# endif
6840	# endif
6841
6842	# ifndef __cpp_lib_has_unique_object_representations
6843	# error "__cpp_lib_has_unique_object_representations should be defined in c++26"
6844	# endif
6845	# if __cpp_lib_has_unique_object_representations != 201606L
6846	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++26"
6847	# endif
6848
6849	# if !defined(_LIBCPP_VERSION)
6850	# ifndef __cpp_lib_hazard_pointer
6851	# error "__cpp_lib_hazard_pointer should be defined in c++26"
6852	# endif
6853	# if __cpp_lib_hazard_pointer != 202306L
6854	# error "__cpp_lib_hazard_pointer should have the value 202306L in c++26"
6855	# endif
6856	# else // _LIBCPP_VERSION
6857	# ifdef __cpp_lib_hazard_pointer
6858	# error "__cpp_lib_hazard_pointer should not be defined because it is unimplemented in libc++!"
6859	# endif
6860	# endif
6861
6862	# ifndef __cpp_lib_hypot
6863	# error "__cpp_lib_hypot should be defined in c++26"
6864	# endif
6865	# if __cpp_lib_hypot != 201603L
6866	# error "__cpp_lib_hypot should have the value 201603L in c++26"
6867	# endif
6868
6869	# ifndef __cpp_lib_incomplete_container_elements
6870	# error "__cpp_lib_incomplete_container_elements should be defined in c++26"
6871	# endif
6872	# if __cpp_lib_incomplete_container_elements != 201505L
6873	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++26"
6874	# endif
6875
6876	# ifndef __cpp_lib_int_pow2
6877	# error "__cpp_lib_int_pow2 should be defined in c++26"
6878	# endif
6879	# if __cpp_lib_int_pow2 != 202002L
6880	# error "__cpp_lib_int_pow2 should have the value 202002L in c++26"
6881	# endif
6882
6883	# ifndef __cpp_lib_integer_comparison_functions
6884	# error "__cpp_lib_integer_comparison_functions should be defined in c++26"
6885	# endif
6886	# if __cpp_lib_integer_comparison_functions != 202002L
6887	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++26"
6888	# endif
6889
6890	# ifndef __cpp_lib_integer_sequence
6891	# error "__cpp_lib_integer_sequence should be defined in c++26"
6892	# endif
6893	# if __cpp_lib_integer_sequence != 201304L
6894	# error "__cpp_lib_integer_sequence should have the value 201304L in c++26"
6895	# endif
6896
6897	# ifndef __cpp_lib_integral_constant_callable
6898	# error "__cpp_lib_integral_constant_callable should be defined in c++26"
6899	# endif
6900	# if __cpp_lib_integral_constant_callable != 201304L
6901	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++26"
6902	# endif
6903
6904	# ifndef __cpp_lib_interpolate
6905	# error "__cpp_lib_interpolate should be defined in c++26"
6906	# endif
6907	# if __cpp_lib_interpolate != 201902L
6908	# error "__cpp_lib_interpolate should have the value 201902L in c++26"
6909	# endif
6910
6911	# ifndef __cpp_lib_invoke
6912	# error "__cpp_lib_invoke should be defined in c++26"
6913	# endif
6914	# if __cpp_lib_invoke != 201411L
6915	# error "__cpp_lib_invoke should have the value 201411L in c++26"
6916	# endif
6917
6918	# ifndef __cpp_lib_invoke_r
6919	# error "__cpp_lib_invoke_r should be defined in c++26"
6920	# endif
6921	# if __cpp_lib_invoke_r != 202106L
6922	# error "__cpp_lib_invoke_r should have the value 202106L in c++26"
6923	# endif
6924
6925	# ifndef __cpp_lib_ios_noreplace
6926	# error "__cpp_lib_ios_noreplace should be defined in c++26"
6927	# endif
6928	# if __cpp_lib_ios_noreplace != 202207L
6929	# error "__cpp_lib_ios_noreplace should have the value 202207L in c++26"
6930	# endif
6931
6932	# ifndef __cpp_lib_is_aggregate
6933	# error "__cpp_lib_is_aggregate should be defined in c++26"
6934	# endif
6935	# if __cpp_lib_is_aggregate != 201703L
6936	# error "__cpp_lib_is_aggregate should have the value 201703L in c++26"
6937	# endif
6938
6939	# ifndef __cpp_lib_is_constant_evaluated
6940	# error "__cpp_lib_is_constant_evaluated should be defined in c++26"
6941	# endif
6942	# if __cpp_lib_is_constant_evaluated != 201811L
6943	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++26"
6944	# endif
6945
6946	# ifndef __cpp_lib_is_final
6947	# error "__cpp_lib_is_final should be defined in c++26"
6948	# endif
6949	# if __cpp_lib_is_final != 201402L
6950	# error "__cpp_lib_is_final should have the value 201402L in c++26"
6951	# endif
6952
6953	# ifndef __cpp_lib_is_invocable
6954	# error "__cpp_lib_is_invocable should be defined in c++26"
6955	# endif
6956	# if __cpp_lib_is_invocable != 201703L
6957	# error "__cpp_lib_is_invocable should have the value 201703L in c++26"
6958	# endif
6959
6960	# if !defined(_LIBCPP_VERSION)
6961	# ifndef __cpp_lib_is_layout_compatible
6962	# error "__cpp_lib_is_layout_compatible should be defined in c++26"
6963	# endif
6964	# if __cpp_lib_is_layout_compatible != 201907L
6965	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++26"
6966	# endif
6967	# else // _LIBCPP_VERSION
6968	# ifdef __cpp_lib_is_layout_compatible
6969	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
6970	# endif
6971	# endif
6972
6973	# ifndef __cpp_lib_is_nothrow_convertible
6974	# error "__cpp_lib_is_nothrow_convertible should be defined in c++26"
6975	# endif
6976	# if __cpp_lib_is_nothrow_convertible != 201806L
6977	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++26"
6978	# endif
6979
6980	# ifndef __cpp_lib_is_null_pointer
6981	# error "__cpp_lib_is_null_pointer should be defined in c++26"
6982	# endif
6983	# if __cpp_lib_is_null_pointer != 201309L
6984	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++26"
6985	# endif
6986
6987	# if !defined(_LIBCPP_VERSION)
6988	# ifndef __cpp_lib_is_pointer_interconvertible
6989	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++26"
6990	# endif
6991	# if __cpp_lib_is_pointer_interconvertible != 201907L
6992	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++26"
6993	# endif
6994	# else // _LIBCPP_VERSION
6995	# ifdef __cpp_lib_is_pointer_interconvertible
6996	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
6997	# endif
6998	# endif
6999
7000	# ifndef __cpp_lib_is_scoped_enum
7001	# error "__cpp_lib_is_scoped_enum should be defined in c++26"
7002	# endif
7003	# if __cpp_lib_is_scoped_enum != 202011L
7004	# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++26"
7005	# endif
7006
7007	# ifndef __cpp_lib_is_swappable
7008	# error "__cpp_lib_is_swappable should be defined in c++26"
7009	# endif
7010	# if __cpp_lib_is_swappable != 201603L
7011	# error "__cpp_lib_is_swappable should have the value 201603L in c++26"
7012	# endif
7013
7014	# if !defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
7015	# ifndef __cpp_lib_jthread
7016	# error "__cpp_lib_jthread should be defined in c++26"
7017	# endif
7018	# if __cpp_lib_jthread != 201911L
7019	# error "__cpp_lib_jthread should have the value 201911L in c++26"
7020	# endif
7021	# else
7022	# ifdef __cpp_lib_jthread
7023	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_STOP_TOKEN) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7024	# endif
7025	# endif
7026
7027	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
7028	# ifndef __cpp_lib_latch
7029	# error "__cpp_lib_latch should be defined in c++26"
7030	# endif
7031	# if __cpp_lib_latch != 201907L
7032	# error "__cpp_lib_latch should have the value 201907L in c++26"
7033	# endif
7034	# else
7035	# ifdef __cpp_lib_latch
7036	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7037	# endif
7038	# endif
7039
7040	# ifndef __cpp_lib_launder
7041	# error "__cpp_lib_launder should be defined in c++26"
7042	# endif
7043	# if __cpp_lib_launder != 201606L
7044	# error "__cpp_lib_launder should have the value 201606L in c++26"
7045	# endif
7046
7047	# if !defined(_LIBCPP_VERSION)
7048	# ifndef __cpp_lib_linalg
7049	# error "__cpp_lib_linalg should be defined in c++26"
7050	# endif
7051	# if __cpp_lib_linalg != 202311L
7052	# error "__cpp_lib_linalg should have the value 202311L in c++26"
7053	# endif
7054	# else // _LIBCPP_VERSION
7055	# ifdef __cpp_lib_linalg
7056	# error "__cpp_lib_linalg should not be defined because it is unimplemented in libc++!"
7057	# endif
7058	# endif
7059
7060	# ifndef __cpp_lib_list_remove_return_type
7061	# error "__cpp_lib_list_remove_return_type should be defined in c++26"
7062	# endif
7063	# if __cpp_lib_list_remove_return_type != 201806L
7064	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++26"
7065	# endif
7066
7067	# ifndef __cpp_lib_logical_traits
7068	# error "__cpp_lib_logical_traits should be defined in c++26"
7069	# endif
7070	# if __cpp_lib_logical_traits != 201510L
7071	# error "__cpp_lib_logical_traits should have the value 201510L in c++26"
7072	# endif
7073
7074	# ifndef __cpp_lib_make_from_tuple
7075	# error "__cpp_lib_make_from_tuple should be defined in c++26"
7076	# endif
7077	# if __cpp_lib_make_from_tuple != 201606L
7078	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++26"
7079	# endif
7080
7081	# ifndef __cpp_lib_make_reverse_iterator
7082	# error "__cpp_lib_make_reverse_iterator should be defined in c++26"
7083	# endif
7084	# if __cpp_lib_make_reverse_iterator != 201402L
7085	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++26"
7086	# endif
7087
7088	# ifndef __cpp_lib_make_unique
7089	# error "__cpp_lib_make_unique should be defined in c++26"
7090	# endif
7091	# if __cpp_lib_make_unique != 201304L
7092	# error "__cpp_lib_make_unique should have the value 201304L in c++26"
7093	# endif
7094
7095	# ifndef __cpp_lib_map_try_emplace
7096	# error "__cpp_lib_map_try_emplace should be defined in c++26"
7097	# endif
7098	# if __cpp_lib_map_try_emplace != 201411L
7099	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++26"
7100	# endif
7101
7102	# ifndef __cpp_lib_math_constants
7103	# error "__cpp_lib_math_constants should be defined in c++26"
7104	# endif
7105	# if __cpp_lib_math_constants != 201907L
7106	# error "__cpp_lib_math_constants should have the value 201907L in c++26"
7107	# endif
7108
7109	# if !defined(_LIBCPP_VERSION)
7110	# ifndef __cpp_lib_math_special_functions
7111	# error "__cpp_lib_math_special_functions should be defined in c++26"
7112	# endif
7113	# if __cpp_lib_math_special_functions != 201603L
7114	# error "__cpp_lib_math_special_functions should have the value 201603L in c++26"
7115	# endif
7116	# else // _LIBCPP_VERSION
7117	# ifdef __cpp_lib_math_special_functions
7118	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
7119	# endif
7120	# endif
7121
7122	# ifndef __cpp_lib_mdspan
7123	# error "__cpp_lib_mdspan should be defined in c++26"
7124	# endif
7125	# if __cpp_lib_mdspan != 202207L
7126	# error "__cpp_lib_mdspan should have the value 202207L in c++26"
7127	# endif
7128
7129	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
7130	# ifndef __cpp_lib_memory_resource
7131	# error "__cpp_lib_memory_resource should be defined in c++26"
7132	# endif
7133	# if __cpp_lib_memory_resource != 201603L
7134	# error "__cpp_lib_memory_resource should have the value 201603L in c++26"
7135	# endif
7136	# else
7137	# ifdef __cpp_lib_memory_resource
7138	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
7139	# endif
7140	# endif
7141
7142	# ifndef __cpp_lib_move_iterator_concept
7143	# error "__cpp_lib_move_iterator_concept should be defined in c++26"
7144	# endif
7145	# if __cpp_lib_move_iterator_concept != 202207L
7146	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++26"
7147	# endif
7148
7149	# if !defined(_LIBCPP_VERSION)
7150	# ifndef __cpp_lib_move_only_function
7151	# error "__cpp_lib_move_only_function should be defined in c++26"
7152	# endif
7153	# if __cpp_lib_move_only_function != 202110L
7154	# error "__cpp_lib_move_only_function should have the value 202110L in c++26"
7155	# endif
7156	# else // _LIBCPP_VERSION
7157	# ifdef __cpp_lib_move_only_function
7158	# error "__cpp_lib_move_only_function should not be defined because it is unimplemented in libc++!"
7159	# endif
7160	# endif
7161
7162	# ifndef __cpp_lib_node_extract
7163	# error "__cpp_lib_node_extract should be defined in c++26"
7164	# endif
7165	# if __cpp_lib_node_extract != 201606L
7166	# error "__cpp_lib_node_extract should have the value 201606L in c++26"
7167	# endif
7168
7169	# ifndef __cpp_lib_nonmember_container_access
7170	# error "__cpp_lib_nonmember_container_access should be defined in c++26"
7171	# endif
7172	# if __cpp_lib_nonmember_container_access != 201411L
7173	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++26"
7174	# endif
7175
7176	# ifndef __cpp_lib_not_fn
7177	# error "__cpp_lib_not_fn should be defined in c++26"
7178	# endif
7179	# if __cpp_lib_not_fn != 201603L
7180	# error "__cpp_lib_not_fn should have the value 201603L in c++26"
7181	# endif
7182
7183	# ifndef __cpp_lib_null_iterators
7184	# error "__cpp_lib_null_iterators should be defined in c++26"
7185	# endif
7186	# if __cpp_lib_null_iterators != 201304L
7187	# error "__cpp_lib_null_iterators should have the value 201304L in c++26"
7188	# endif
7189
7190	# ifndef __cpp_lib_optional
7191	# error "__cpp_lib_optional should be defined in c++26"
7192	# endif
7193	# if __cpp_lib_optional != 202110L
7194	# error "__cpp_lib_optional should have the value 202110L in c++26"
7195	# endif
7196
7197	# if !defined(_LIBCPP_VERSION)
7198	# ifndef __cpp_lib_out_ptr
7199	# error "__cpp_lib_out_ptr should be defined in c++26"
7200	# endif
7201	# if __cpp_lib_out_ptr != 202311L
7202	# error "__cpp_lib_out_ptr should have the value 202311L in c++26"
7203	# endif
7204	# else // _LIBCPP_VERSION
7205	# ifdef __cpp_lib_out_ptr
7206	# error "__cpp_lib_out_ptr should not be defined because it is unimplemented in libc++!"
7207	# endif
7208	# endif
7209
7210	# if !defined(_LIBCPP_VERSION)
7211	# ifndef __cpp_lib_parallel_algorithm
7212	# error "__cpp_lib_parallel_algorithm should be defined in c++26"
7213	# endif
7214	# if __cpp_lib_parallel_algorithm != 201603L
7215	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++26"
7216	# endif
7217	# else // _LIBCPP_VERSION
7218	# ifdef __cpp_lib_parallel_algorithm
7219	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
7220	# endif
7221	# endif
7222
7223	# if !defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR
7224	# ifndef __cpp_lib_polymorphic_allocator
7225	# error "__cpp_lib_polymorphic_allocator should be defined in c++26"
7226	# endif
7227	# if __cpp_lib_polymorphic_allocator != 201902L
7228	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++26"
7229	# endif
7230	# else
7231	# ifdef __cpp_lib_polymorphic_allocator
7232	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
7233	# endif
7234	# endif
7235
7236	# ifndef __cpp_lib_print
7237	# error "__cpp_lib_print should be defined in c++26"
7238	# endif
7239	# if __cpp_lib_print != 202207L
7240	# error "__cpp_lib_print should have the value 202207L in c++26"
7241	# endif
7242
7243	# if !defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)
7244	# ifndef __cpp_lib_quoted_string_io
7245	# error "__cpp_lib_quoted_string_io should be defined in c++26"
7246	# endif
7247	# if __cpp_lib_quoted_string_io != 201304L
7248	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++26"
7249	# endif
7250	# else
7251	# ifdef __cpp_lib_quoted_string_io
7252	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) \|\| !defined(_LIBCPP_HAS_NO_LOCALIZATION)' is not met!"
7253	# endif
7254	# endif
7255
7256	# ifndef __cpp_lib_ranges
7257	# error "__cpp_lib_ranges should be defined in c++26"
7258	# endif
7259	# if __cpp_lib_ranges != 202207L
7260	# error "__cpp_lib_ranges should have the value 202207L in c++26"
7261	# endif
7262
7263	# if !defined(_LIBCPP_VERSION)
7264	# ifndef __cpp_lib_ranges_as_const
7265	# error "__cpp_lib_ranges_as_const should be defined in c++26"
7266	# endif
7267	# if __cpp_lib_ranges_as_const != 202207L
7268	# error "__cpp_lib_ranges_as_const should have the value 202207L in c++26"
7269	# endif
7270	# else // _LIBCPP_VERSION
7271	# ifdef __cpp_lib_ranges_as_const
7272	# error "__cpp_lib_ranges_as_const should not be defined because it is unimplemented in libc++!"
7273	# endif
7274	# endif
7275
7276	# ifndef __cpp_lib_ranges_as_rvalue
7277	# error "__cpp_lib_ranges_as_rvalue should be defined in c++26"
7278	# endif
7279	# if __cpp_lib_ranges_as_rvalue != 202207L
7280	# error "__cpp_lib_ranges_as_rvalue should have the value 202207L in c++26"
7281	# endif
7282
7283	# if !defined(_LIBCPP_VERSION)
7284	# ifndef __cpp_lib_ranges_chunk
7285	# error "__cpp_lib_ranges_chunk should be defined in c++26"
7286	# endif
7287	# if __cpp_lib_ranges_chunk != 202202L
7288	# error "__cpp_lib_ranges_chunk should have the value 202202L in c++26"
7289	# endif
7290	# else // _LIBCPP_VERSION
7291	# ifdef __cpp_lib_ranges_chunk
7292	# error "__cpp_lib_ranges_chunk should not be defined because it is unimplemented in libc++!"
7293	# endif
7294	# endif
7295
7296	# ifndef __cpp_lib_ranges_chunk_by
7297	# error "__cpp_lib_ranges_chunk_by should be defined in c++26"
7298	# endif
7299	# if __cpp_lib_ranges_chunk_by != 202202L
7300	# error "__cpp_lib_ranges_chunk_by should have the value 202202L in c++26"
7301	# endif
7302
7303	# if !defined(_LIBCPP_VERSION)
7304	# ifndef __cpp_lib_ranges_concat
7305	# error "__cpp_lib_ranges_concat should be defined in c++26"
7306	# endif
7307	# if __cpp_lib_ranges_concat != 202403L
7308	# error "__cpp_lib_ranges_concat should have the value 202403L in c++26"
7309	# endif
7310	# else // _LIBCPP_VERSION
7311	# ifdef __cpp_lib_ranges_concat
7312	# error "__cpp_lib_ranges_concat should not be defined because it is unimplemented in libc++!"
7313	# endif
7314	# endif
7315
7316	# ifndef __cpp_lib_ranges_contains
7317	# error "__cpp_lib_ranges_contains should be defined in c++26"
7318	# endif
7319	# if __cpp_lib_ranges_contains != 202207L
7320	# error "__cpp_lib_ranges_contains should have the value 202207L in c++26"
7321	# endif
7322
7323	# if !defined(_LIBCPP_VERSION)
7324	# ifndef __cpp_lib_ranges_iota
7325	# error "__cpp_lib_ranges_iota should be defined in c++26"
7326	# endif
7327	# if __cpp_lib_ranges_iota != 202202L
7328	# error "__cpp_lib_ranges_iota should have the value 202202L in c++26"
7329	# endif
7330	# else // _LIBCPP_VERSION
7331	# ifdef __cpp_lib_ranges_iota
7332	# error "__cpp_lib_ranges_iota should not be defined because it is unimplemented in libc++!"
7333	# endif
7334	# endif
7335
7336	# if !defined(_LIBCPP_VERSION)
7337	# ifndef __cpp_lib_ranges_join_with
7338	# error "__cpp_lib_ranges_join_with should be defined in c++26"
7339	# endif
7340	# if __cpp_lib_ranges_join_with != 202202L
7341	# error "__cpp_lib_ranges_join_with should have the value 202202L in c++26"
7342	# endif
7343	# else // _LIBCPP_VERSION
7344	# ifdef __cpp_lib_ranges_join_with
7345	# error "__cpp_lib_ranges_join_with should not be defined because it is unimplemented in libc++!"
7346	# endif
7347	# endif
7348
7349	# ifndef __cpp_lib_ranges_repeat
7350	# error "__cpp_lib_ranges_repeat should be defined in c++26"
7351	# endif
7352	# if __cpp_lib_ranges_repeat != 202207L
7353	# error "__cpp_lib_ranges_repeat should have the value 202207L in c++26"
7354	# endif
7355
7356	# if !defined(_LIBCPP_VERSION)
7357	# ifndef __cpp_lib_ranges_slide
7358	# error "__cpp_lib_ranges_slide should be defined in c++26"
7359	# endif
7360	# if __cpp_lib_ranges_slide != 202202L
7361	# error "__cpp_lib_ranges_slide should have the value 202202L in c++26"
7362	# endif
7363	# else // _LIBCPP_VERSION
7364	# ifdef __cpp_lib_ranges_slide
7365	# error "__cpp_lib_ranges_slide should not be defined because it is unimplemented in libc++!"
7366	# endif
7367	# endif
7368
7369	# ifndef __cpp_lib_ranges_starts_ends_with
7370	# error "__cpp_lib_ranges_starts_ends_with should be defined in c++26"
7371	# endif
7372	# if __cpp_lib_ranges_starts_ends_with != 202106L
7373	# error "__cpp_lib_ranges_starts_ends_with should have the value 202106L in c++26"
7374	# endif
7375
7376	# ifndef __cpp_lib_ranges_to_container
7377	# error "__cpp_lib_ranges_to_container should be defined in c++26"
7378	# endif
7379	# if __cpp_lib_ranges_to_container != 202202L
7380	# error "__cpp_lib_ranges_to_container should have the value 202202L in c++26"
7381	# endif
7382
7383	# if !defined(_LIBCPP_VERSION)
7384	# ifndef __cpp_lib_ranges_zip
7385	# error "__cpp_lib_ranges_zip should be defined in c++26"
7386	# endif
7387	# if __cpp_lib_ranges_zip != 202110L
7388	# error "__cpp_lib_ranges_zip should have the value 202110L in c++26"
7389	# endif
7390	# else // _LIBCPP_VERSION
7391	# ifdef __cpp_lib_ranges_zip
7392	# error "__cpp_lib_ranges_zip should not be defined because it is unimplemented in libc++!"
7393	# endif
7394	# endif
7395
7396	# ifndef __cpp_lib_ratio
7397	# error "__cpp_lib_ratio should be defined in c++26"
7398	# endif
7399	# if __cpp_lib_ratio != 202306L
7400	# error "__cpp_lib_ratio should have the value 202306L in c++26"
7401	# endif
7402
7403	# ifndef __cpp_lib_raw_memory_algorithms
7404	# error "__cpp_lib_raw_memory_algorithms should be defined in c++26"
7405	# endif
7406	# if __cpp_lib_raw_memory_algorithms != 201606L
7407	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++26"
7408	# endif
7409
7410	# if !defined(_LIBCPP_VERSION)
7411	# ifndef __cpp_lib_rcu
7412	# error "__cpp_lib_rcu should be defined in c++26"
7413	# endif
7414	# if __cpp_lib_rcu != 202306L
7415	# error "__cpp_lib_rcu should have the value 202306L in c++26"
7416	# endif
7417	# else // _LIBCPP_VERSION
7418	# ifdef __cpp_lib_rcu
7419	# error "__cpp_lib_rcu should not be defined because it is unimplemented in libc++!"
7420	# endif
7421	# endif
7422
7423	# if !defined(_LIBCPP_VERSION)
7424	# ifndef __cpp_lib_reference_from_temporary
7425	# error "__cpp_lib_reference_from_temporary should be defined in c++26"
7426	# endif
7427	# if __cpp_lib_reference_from_temporary != 202202L
7428	# error "__cpp_lib_reference_from_temporary should have the value 202202L in c++26"
7429	# endif
7430	# else // _LIBCPP_VERSION
7431	# ifdef __cpp_lib_reference_from_temporary
7432	# error "__cpp_lib_reference_from_temporary should not be defined because it is unimplemented in libc++!"
7433	# endif
7434	# endif
7435
7436	# if !defined(_LIBCPP_VERSION)
7437	# ifndef __cpp_lib_reference_wrapper
7438	# error "__cpp_lib_reference_wrapper should be defined in c++26"
7439	# endif
7440	# if __cpp_lib_reference_wrapper != 202403L
7441	# error "__cpp_lib_reference_wrapper should have the value 202403L in c++26"
7442	# endif
7443	# else // _LIBCPP_VERSION
7444	# ifdef __cpp_lib_reference_wrapper
7445	# error "__cpp_lib_reference_wrapper should not be defined because it is unimplemented in libc++!"
7446	# endif
7447	# endif
7448
7449	# ifndef __cpp_lib_remove_cvref
7450	# error "__cpp_lib_remove_cvref should be defined in c++26"
7451	# endif
7452	# if __cpp_lib_remove_cvref != 201711L
7453	# error "__cpp_lib_remove_cvref should have the value 201711L in c++26"
7454	# endif
7455
7456	# ifndef __cpp_lib_result_of_sfinae
7457	# error "__cpp_lib_result_of_sfinae should be defined in c++26"
7458	# endif
7459	# if __cpp_lib_result_of_sfinae != 201210L
7460	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++26"
7461	# endif
7462
7463	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
7464	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++26"
7465	# endif
7466	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
7467	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++26"
7468	# endif
7469
7470	# ifndef __cpp_lib_sample
7471	# error "__cpp_lib_sample should be defined in c++26"
7472	# endif
7473	# if __cpp_lib_sample != 201603L
7474	# error "__cpp_lib_sample should have the value 201603L in c++26"
7475	# endif
7476
7477	# ifndef __cpp_lib_saturation_arithmetic
7478	# error "__cpp_lib_saturation_arithmetic should be defined in c++26"
7479	# endif
7480	# if __cpp_lib_saturation_arithmetic != 202311L
7481	# error "__cpp_lib_saturation_arithmetic should have the value 202311L in c++26"
7482	# endif
7483
7484	# if !defined(_LIBCPP_HAS_NO_THREADS)
7485	# ifndef __cpp_lib_scoped_lock
7486	# error "__cpp_lib_scoped_lock should be defined in c++26"
7487	# endif
7488	# if __cpp_lib_scoped_lock != 201703L
7489	# error "__cpp_lib_scoped_lock should have the value 201703L in c++26"
7490	# endif
7491	# else
7492	# ifdef __cpp_lib_scoped_lock
7493	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
7494	# endif
7495	# endif
7496
7497	# if !defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)
7498	# ifndef __cpp_lib_semaphore
7499	# error "__cpp_lib_semaphore should be defined in c++26"
7500	# endif
7501	# if __cpp_lib_semaphore != 201907L
7502	# error "__cpp_lib_semaphore should have the value 201907L in c++26"
7503	# endif
7504	# else
7505	# ifdef __cpp_lib_semaphore
7506	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS) && (!defined(_LIBCPP_VERSION) \|\| _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7507	# endif
7508	# endif
7509
7510	# if !defined(_LIBCPP_HAS_NO_THREADS)
7511	# ifndef __cpp_lib_shared_mutex
7512	# error "__cpp_lib_shared_mutex should be defined in c++26"
7513	# endif
7514	# if __cpp_lib_shared_mutex != 201505L
7515	# error "__cpp_lib_shared_mutex should have the value 201505L in c++26"
7516	# endif
7517	# else
7518	# ifdef __cpp_lib_shared_mutex
7519	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
7520	# endif
7521	# endif
7522
7523	# ifndef __cpp_lib_shared_ptr_arrays
7524	# error "__cpp_lib_shared_ptr_arrays should be defined in c++26"
7525	# endif
7526	# if __cpp_lib_shared_ptr_arrays != 201707L
7527	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++26"
7528	# endif
7529
7530	# ifndef __cpp_lib_shared_ptr_weak_type
7531	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++26"
7532	# endif
7533	# if __cpp_lib_shared_ptr_weak_type != 201606L
7534	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++26"
7535	# endif
7536
7537	# if !defined(_LIBCPP_HAS_NO_THREADS)
7538	# ifndef __cpp_lib_shared_timed_mutex
7539	# error "__cpp_lib_shared_timed_mutex should be defined in c++26"
7540	# endif
7541	# if __cpp_lib_shared_timed_mutex != 201402L
7542	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++26"
7543	# endif
7544	# else
7545	# ifdef __cpp_lib_shared_timed_mutex
7546	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_THREADS)' is not met!"
7547	# endif
7548	# endif
7549
7550	# ifndef __cpp_lib_shift
7551	# error "__cpp_lib_shift should be defined in c++26"
7552	# endif
7553	# if __cpp_lib_shift != 201806L
7554	# error "__cpp_lib_shift should have the value 201806L in c++26"
7555	# endif
7556
7557	# if !defined(_LIBCPP_VERSION)
7558	# ifndef __cpp_lib_smart_ptr_for_overwrite
7559	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++26"
7560	# endif
7561	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
7562	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++26"
7563	# endif
7564	# else // _LIBCPP_VERSION
7565	# ifdef __cpp_lib_smart_ptr_for_overwrite
7566	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined because it is unimplemented in libc++!"
7567	# endif
7568	# endif
7569
7570	# if !defined(_LIBCPP_VERSION)
7571	# ifndef __cpp_lib_smart_ptr_owner_equality
7572	# error "__cpp_lib_smart_ptr_owner_equality should be defined in c++26"
7573	# endif
7574	# if __cpp_lib_smart_ptr_owner_equality != 202306L
7575	# error "__cpp_lib_smart_ptr_owner_equality should have the value 202306L in c++26"
7576	# endif
7577	# else // _LIBCPP_VERSION
7578	# ifdef __cpp_lib_smart_ptr_owner_equality
7579	# error "__cpp_lib_smart_ptr_owner_equality should not be defined because it is unimplemented in libc++!"
7580	# endif
7581	# endif
7582
7583	# ifndef __cpp_lib_source_location
7584	# error "__cpp_lib_source_location should be defined in c++26"
7585	# endif
7586	# if __cpp_lib_source_location != 201907L
7587	# error "__cpp_lib_source_location should have the value 201907L in c++26"
7588	# endif
7589
7590	# ifndef __cpp_lib_span
7591	# error "__cpp_lib_span should be defined in c++26"
7592	# endif
7593	# if __cpp_lib_span != 202002L
7594	# error "__cpp_lib_span should have the value 202002L in c++26"
7595	# endif
7596
7597	# ifndef __cpp_lib_span_at
7598	# error "__cpp_lib_span_at should be defined in c++26"
7599	# endif
7600	# if __cpp_lib_span_at != 202311L
7601	# error "__cpp_lib_span_at should have the value 202311L in c++26"
7602	# endif
7603
7604	# ifndef __cpp_lib_span_initializer_list
7605	# error "__cpp_lib_span_initializer_list should be defined in c++26"
7606	# endif
7607	# if __cpp_lib_span_initializer_list != 202311L
7608	# error "__cpp_lib_span_initializer_list should have the value 202311L in c++26"
7609	# endif
7610
7611	# if !defined(_LIBCPP_VERSION)
7612	# ifndef __cpp_lib_spanstream
7613	# error "__cpp_lib_spanstream should be defined in c++26"
7614	# endif
7615	# if __cpp_lib_spanstream != 202106L
7616	# error "__cpp_lib_spanstream should have the value 202106L in c++26"
7617	# endif
7618	# else // _LIBCPP_VERSION
7619	# ifdef __cpp_lib_spanstream
7620	# error "__cpp_lib_spanstream should not be defined because it is unimplemented in libc++!"
7621	# endif
7622	# endif
7623
7624	# ifndef __cpp_lib_ssize
7625	# error "__cpp_lib_ssize should be defined in c++26"
7626	# endif
7627	# if __cpp_lib_ssize != 201902L
7628	# error "__cpp_lib_ssize should have the value 201902L in c++26"
7629	# endif
7630
7631	# ifndef __cpp_lib_sstream_from_string_view
7632	# error "__cpp_lib_sstream_from_string_view should be defined in c++26"
7633	# endif
7634	# if __cpp_lib_sstream_from_string_view != 202306L
7635	# error "__cpp_lib_sstream_from_string_view should have the value 202306L in c++26"
7636	# endif
7637
7638	# if !defined(_LIBCPP_VERSION)
7639	# ifndef __cpp_lib_stacktrace
7640	# error "__cpp_lib_stacktrace should be defined in c++26"
7641	# endif
7642	# if __cpp_lib_stacktrace != 202011L
7643	# error "__cpp_lib_stacktrace should have the value 202011L in c++26"
7644	# endif
7645	# else // _LIBCPP_VERSION
7646	# ifdef __cpp_lib_stacktrace
7647	# error "__cpp_lib_stacktrace should not be defined because it is unimplemented in libc++!"
7648	# endif
7649	# endif
7650
7651	# ifndef __cpp_lib_starts_ends_with
7652	# error "__cpp_lib_starts_ends_with should be defined in c++26"
7653	# endif
7654	# if __cpp_lib_starts_ends_with != 201711L
7655	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++26"
7656	# endif
7657
7658	# ifndef __cpp_lib_stdatomic_h
7659	# error "__cpp_lib_stdatomic_h should be defined in c++26"
7660	# endif
7661	# if __cpp_lib_stdatomic_h != 202011L
7662	# error "__cpp_lib_stdatomic_h should have the value 202011L in c++26"
7663	# endif
7664
7665	# ifndef __cpp_lib_string_contains
7666	# error "__cpp_lib_string_contains should be defined in c++26"
7667	# endif
7668	# if __cpp_lib_string_contains != 202011L
7669	# error "__cpp_lib_string_contains should have the value 202011L in c++26"
7670	# endif
7671
7672	# ifndef __cpp_lib_string_resize_and_overwrite
7673	# error "__cpp_lib_string_resize_and_overwrite should be defined in c++26"
7674	# endif
7675	# if __cpp_lib_string_resize_and_overwrite != 202110L
7676	# error "__cpp_lib_string_resize_and_overwrite should have the value 202110L in c++26"
7677	# endif
7678
7679	# ifndef __cpp_lib_string_udls
7680	# error "__cpp_lib_string_udls should be defined in c++26"
7681	# endif
7682	# if __cpp_lib_string_udls != 201304L
7683	# error "__cpp_lib_string_udls should have the value 201304L in c++26"
7684	# endif
7685
7686	# ifndef __cpp_lib_string_view
7687	# error "__cpp_lib_string_view should be defined in c++26"
7688	# endif
7689	# if __cpp_lib_string_view != 201803L
7690	# error "__cpp_lib_string_view should have the value 201803L in c++26"
7691	# endif
7692
7693	# if !defined(_LIBCPP_VERSION)
7694	# ifndef __cpp_lib_submdspan
7695	# error "__cpp_lib_submdspan should be defined in c++26"
7696	# endif
7697	# if __cpp_lib_submdspan != 202306L
7698	# error "__cpp_lib_submdspan should have the value 202306L in c++26"
7699	# endif
7700	# else // _LIBCPP_VERSION
7701	# ifdef __cpp_lib_submdspan
7702	# error "__cpp_lib_submdspan should not be defined because it is unimplemented in libc++!"
7703	# endif
7704	# endif
7705
7706	# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
7707	# ifndef __cpp_lib_syncbuf
7708	# error "__cpp_lib_syncbuf should be defined in c++26"
7709	# endif
7710	# if __cpp_lib_syncbuf != 201803L
7711	# error "__cpp_lib_syncbuf should have the value 201803L in c++26"
7712	# endif
7713	# else
7714	# ifdef __cpp_lib_syncbuf
7715	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)' is not met!"
7716	# endif
7717	# endif
7718
7719	# if !defined(_LIBCPP_VERSION)
7720	# ifndef __cpp_lib_text_encoding
7721	# error "__cpp_lib_text_encoding should be defined in c++26"
7722	# endif
7723	# if __cpp_lib_text_encoding != 202306L
7724	# error "__cpp_lib_text_encoding should have the value 202306L in c++26"
7725	# endif
7726	# else // _LIBCPP_VERSION
7727	# ifdef __cpp_lib_text_encoding
7728	# error "__cpp_lib_text_encoding should not be defined because it is unimplemented in libc++!"
7729	# endif
7730	# endif
7731
7732	# if !defined(_LIBCPP_VERSION)
7733	# ifndef __cpp_lib_three_way_comparison
7734	# error "__cpp_lib_three_way_comparison should be defined in c++26"
7735	# endif
7736	# if __cpp_lib_three_way_comparison != 201907L
7737	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++26"
7738	# endif
7739	# else // _LIBCPP_VERSION
7740	# ifdef __cpp_lib_three_way_comparison
7741	# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
7742	# endif
7743	# endif
7744
7745	# ifndef __cpp_lib_to_address
7746	# error "__cpp_lib_to_address should be defined in c++26"
7747	# endif
7748	# if __cpp_lib_to_address != 201711L
7749	# error "__cpp_lib_to_address should have the value 201711L in c++26"
7750	# endif
7751
7752	# ifndef __cpp_lib_to_array
7753	# error "__cpp_lib_to_array should be defined in c++26"
7754	# endif
7755	# if __cpp_lib_to_array != 201907L
7756	# error "__cpp_lib_to_array should have the value 201907L in c++26"
7757	# endif
7758
7759	# if !defined(_LIBCPP_VERSION)
7760	# ifndef __cpp_lib_to_chars
7761	# error "__cpp_lib_to_chars should be defined in c++26"
7762	# endif
7763	# if __cpp_lib_to_chars != 202306L
7764	# error "__cpp_lib_to_chars should have the value 202306L in c++26"
7765	# endif
7766	# else // _LIBCPP_VERSION
7767	# ifdef __cpp_lib_to_chars
7768	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
7769	# endif
7770	# endif
7771
7772	# if !defined(_LIBCPP_VERSION)
7773	# ifndef __cpp_lib_to_string
7774	# error "__cpp_lib_to_string should be defined in c++26"
7775	# endif
7776	# if __cpp_lib_to_string != 202306L
7777	# error "__cpp_lib_to_string should have the value 202306L in c++26"
7778	# endif
7779	# else // _LIBCPP_VERSION
7780	# ifdef __cpp_lib_to_string
7781	# error "__cpp_lib_to_string should not be defined because it is unimplemented in libc++!"
7782	# endif
7783	# endif
7784
7785	# ifndef __cpp_lib_to_underlying
7786	# error "__cpp_lib_to_underlying should be defined in c++26"
7787	# endif
7788	# if __cpp_lib_to_underlying != 202102L
7789	# error "__cpp_lib_to_underlying should have the value 202102L in c++26"
7790	# endif
7791
7792	# ifndef __cpp_lib_transformation_trait_aliases
7793	# error "__cpp_lib_transformation_trait_aliases should be defined in c++26"
7794	# endif
7795	# if __cpp_lib_transformation_trait_aliases != 201304L
7796	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++26"
7797	# endif
7798
7799	# ifndef __cpp_lib_transparent_operators
7800	# error "__cpp_lib_transparent_operators should be defined in c++26"
7801	# endif
7802	# if __cpp_lib_transparent_operators != 201510L
7803	# error "__cpp_lib_transparent_operators should have the value 201510L in c++26"
7804	# endif
7805
7806	# ifndef __cpp_lib_tuple_element_t
7807	# error "__cpp_lib_tuple_element_t should be defined in c++26"
7808	# endif
7809	# if __cpp_lib_tuple_element_t != 201402L
7810	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++26"
7811	# endif
7812
7813	# if !defined(_LIBCPP_VERSION)
7814	# ifndef __cpp_lib_tuple_like
7815	# error "__cpp_lib_tuple_like should be defined in c++26"
7816	# endif
7817	# if __cpp_lib_tuple_like != 202311L
7818	# error "__cpp_lib_tuple_like should have the value 202311L in c++26"
7819	# endif
7820	# else // _LIBCPP_VERSION
7821	# ifdef __cpp_lib_tuple_like
7822	# error "__cpp_lib_tuple_like should not be defined because it is unimplemented in libc++!"
7823	# endif
7824	# endif
7825
7826	# ifndef __cpp_lib_tuples_by_type
7827	# error "__cpp_lib_tuples_by_type should be defined in c++26"
7828	# endif
7829	# if __cpp_lib_tuples_by_type != 201304L
7830	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++26"
7831	# endif
7832
7833	# ifndef __cpp_lib_type_identity
7834	# error "__cpp_lib_type_identity should be defined in c++26"
7835	# endif
7836	# if __cpp_lib_type_identity != 201806L
7837	# error "__cpp_lib_type_identity should have the value 201806L in c++26"
7838	# endif
7839
7840	# ifndef __cpp_lib_type_trait_variable_templates
7841	# error "__cpp_lib_type_trait_variable_templates should be defined in c++26"
7842	# endif
7843	# if __cpp_lib_type_trait_variable_templates != 201510L
7844	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++26"
7845	# endif
7846
7847	# ifndef __cpp_lib_uncaught_exceptions
7848	# error "__cpp_lib_uncaught_exceptions should be defined in c++26"
7849	# endif
7850	# if __cpp_lib_uncaught_exceptions != 201411L
7851	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++26"
7852	# endif
7853
7854	# ifndef __cpp_lib_unordered_map_try_emplace
7855	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++26"
7856	# endif
7857	# if __cpp_lib_unordered_map_try_emplace != 201411L
7858	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++26"
7859	# endif
7860
7861	# ifndef __cpp_lib_unreachable
7862	# error "__cpp_lib_unreachable should be defined in c++26"
7863	# endif
7864	# if __cpp_lib_unreachable != 202202L
7865	# error "__cpp_lib_unreachable should have the value 202202L in c++26"
7866	# endif
7867
7868	# ifndef __cpp_lib_unwrap_ref
7869	# error "__cpp_lib_unwrap_ref should be defined in c++26"
7870	# endif
7871	# if __cpp_lib_unwrap_ref != 201811L
7872	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++26"
7873	# endif
7874
7875	# ifndef __cpp_lib_variant
7876	# error "__cpp_lib_variant should be defined in c++26"
7877	# endif
7878	# if __cpp_lib_variant != 202102L
7879	# error "__cpp_lib_variant should have the value 202102L in c++26"
7880	# endif
7881
7882	# ifndef __cpp_lib_void_t
7883	# error "__cpp_lib_void_t should be defined in c++26"
7884	# endif
7885	# if __cpp_lib_void_t != 201411L
7886	# error "__cpp_lib_void_t should have the value 201411L in c++26"
7887	# endif
7888
7889	# if !defined(_LIBCPP_VERSION)
7890	# ifndef __cpp_lib_within_lifetime
7891	# error "__cpp_lib_within_lifetime should be defined in c++26"
7892	# endif
7893	# if __cpp_lib_within_lifetime != 202306L
7894	# error "__cpp_lib_within_lifetime should have the value 202306L in c++26"
7895	# endif
7896	# else // _LIBCPP_VERSION
7897	# ifdef __cpp_lib_within_lifetime
7898	# error "__cpp_lib_within_lifetime should not be defined because it is unimplemented in libc++!"
7899	# endif
7900	# endif
7901
7902	#endif // TEST_STD_VER > 23
7903
7904

source code of libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp