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	// <version>
13
14	// Test the feature test macros defined by <version>
15
16	// clang-format off
17
18	#include <version>
19	#include "test_macros.h"
20
21	#if TEST_STD_VER < 14
22
23	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
24	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
25	# endif
26
27	# ifdef __cpp_lib_addressof_constexpr
28	# error "__cpp_lib_addressof_constexpr should not be defined before c++17"
29	# endif
30
31	# ifdef __cpp_lib_aligned_accessor
32	# error "__cpp_lib_aligned_accessor should not be defined before c++26"
33	# endif
34
35	# ifdef __cpp_lib_allocate_at_least
36	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
37	# endif
38
39	# ifdef __cpp_lib_allocator_traits_is_always_equal
40	# error "__cpp_lib_allocator_traits_is_always_equal should not be defined before c++17"
41	# endif
42
43	# ifdef __cpp_lib_any
44	# error "__cpp_lib_any should not be defined before c++17"
45	# endif
46
47	# ifdef __cpp_lib_apply
48	# error "__cpp_lib_apply should not be defined before c++17"
49	# endif
50
51	# ifdef __cpp_lib_array_constexpr
52	# error "__cpp_lib_array_constexpr should not be defined before c++17"
53	# endif
54
55	# ifdef __cpp_lib_as_const
56	# error "__cpp_lib_as_const should not be defined before c++17"
57	# endif
58
59	# ifdef __cpp_lib_associative_heterogeneous_erasure
60	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
61	# endif
62
63	# ifdef __cpp_lib_associative_heterogeneous_insertion
64	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
65	# endif
66
67	# ifdef __cpp_lib_assume_aligned
68	# error "__cpp_lib_assume_aligned should not be defined before c++20"
69	# endif
70
71	# ifdef __cpp_lib_atomic_flag_test
72	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
73	# endif
74
75	# ifdef __cpp_lib_atomic_float
76	# error "__cpp_lib_atomic_float should not be defined before c++20"
77	# endif
78
79	# ifdef __cpp_lib_atomic_is_always_lock_free
80	# error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
81	# endif
82
83	# ifdef __cpp_lib_atomic_lock_free_type_aliases
84	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
85	# endif
86
87	# ifdef __cpp_lib_atomic_min_max
88	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
89	# endif
90
91	# ifdef __cpp_lib_atomic_ref
92	# error "__cpp_lib_atomic_ref should not be defined before c++20"
93	# endif
94
95	# ifdef __cpp_lib_atomic_shared_ptr
96	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
97	# endif
98
99	# ifdef __cpp_lib_atomic_value_initialization
100	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
101	# endif
102
103	# ifdef __cpp_lib_atomic_wait
104	# error "__cpp_lib_atomic_wait should not be defined before c++20"
105	# endif
106
107	# ifdef __cpp_lib_barrier
108	# error "__cpp_lib_barrier should not be defined before c++20"
109	# endif
110
111	# ifdef __cpp_lib_bind_back
112	# error "__cpp_lib_bind_back should not be defined before c++23"
113	# endif
114
115	# ifdef __cpp_lib_bind_front
116	# error "__cpp_lib_bind_front should not be defined before c++20"
117	# endif
118
119	# ifdef __cpp_lib_bit_cast
120	# error "__cpp_lib_bit_cast should not be defined before c++20"
121	# endif
122
123	# ifdef __cpp_lib_bitops
124	# error "__cpp_lib_bitops should not be defined before c++20"
125	# endif
126
127	# ifdef __cpp_lib_bitset
128	# error "__cpp_lib_bitset should not be defined before c++26"
129	# endif
130
131	# ifdef __cpp_lib_bool_constant
132	# error "__cpp_lib_bool_constant should not be defined before c++17"
133	# endif
134
135	# ifdef __cpp_lib_bounded_array_traits
136	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
137	# endif
138
139	# ifdef __cpp_lib_boyer_moore_searcher
140	# error "__cpp_lib_boyer_moore_searcher should not be defined before c++17"
141	# endif
142
143	# ifdef __cpp_lib_byte
144	# error "__cpp_lib_byte should not be defined before c++17"
145	# endif
146
147	# ifdef __cpp_lib_byteswap
148	# error "__cpp_lib_byteswap should not be defined before c++23"
149	# endif
150
151	# ifdef __cpp_lib_char8_t
152	# error "__cpp_lib_char8_t should not be defined before c++20"
153	# endif
154
155	# ifdef __cpp_lib_chrono
156	# error "__cpp_lib_chrono should not be defined before c++17"
157	# endif
158
159	# ifdef __cpp_lib_chrono_udls
160	# error "__cpp_lib_chrono_udls should not be defined before c++14"
161	# endif
162
163	# ifdef __cpp_lib_clamp
164	# error "__cpp_lib_clamp should not be defined before c++17"
165	# endif
166
167	# ifdef __cpp_lib_common_reference
168	# error "__cpp_lib_common_reference should not be defined before c++20"
169	# endif
170
171	# ifdef __cpp_lib_common_reference_wrapper
172	# error "__cpp_lib_common_reference_wrapper should not be defined before c++20"
173	# endif
174
175	# ifdef __cpp_lib_complex_udls
176	# error "__cpp_lib_complex_udls should not be defined before c++14"
177	# endif
178
179	# ifdef __cpp_lib_concepts
180	# error "__cpp_lib_concepts should not be defined before c++20"
181	# endif
182
183	# ifdef __cpp_lib_constexpr_algorithms
184	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
185	# endif
186
187	# ifdef __cpp_lib_constexpr_bitset
188	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
189	# endif
190
191	# ifdef __cpp_lib_constexpr_charconv
192	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
193	# endif
194
195	# ifdef __cpp_lib_constexpr_cmath
196	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
197	# endif
198
199	# ifdef __cpp_lib_constexpr_complex
200	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
201	# endif
202
203	# ifdef __cpp_lib_constexpr_dynamic_alloc
204	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
205	# endif
206
207	# ifdef __cpp_lib_constexpr_forward_list
208	# error "__cpp_lib_constexpr_forward_list should not be defined before c++26"
209	# endif
210
211	# ifdef __cpp_lib_constexpr_functional
212	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
213	# endif
214
215	# ifdef __cpp_lib_constexpr_iterator
216	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
217	# endif
218
219	# ifdef __cpp_lib_constexpr_list
220	# error "__cpp_lib_constexpr_list should not be defined before c++26"
221	# endif
222
223	# ifdef __cpp_lib_constexpr_memory
224	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
225	# endif
226
227	# ifdef __cpp_lib_constexpr_new
228	# error "__cpp_lib_constexpr_new should not be defined before c++26"
229	# endif
230
231	# ifdef __cpp_lib_constexpr_numeric
232	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
233	# endif
234
235	# ifdef __cpp_lib_constexpr_queue
236	# error "__cpp_lib_constexpr_queue should not be defined before c++26"
237	# endif
238
239	# ifdef __cpp_lib_constexpr_string
240	# error "__cpp_lib_constexpr_string should not be defined before c++20"
241	# endif
242
243	# ifdef __cpp_lib_constexpr_string_view
244	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
245	# endif
246
247	# ifdef __cpp_lib_constexpr_tuple
248	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
249	# endif
250
251	# ifdef __cpp_lib_constexpr_typeinfo
252	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
253	# endif
254
255	# ifdef __cpp_lib_constexpr_utility
256	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
257	# endif
258
259	# ifdef __cpp_lib_constexpr_vector
260	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
261	# endif
262
263	# ifdef __cpp_lib_constrained_equality
264	# error "__cpp_lib_constrained_equality should not be defined before c++26"
265	# endif
266
267	# ifdef __cpp_lib_containers_ranges
268	# error "__cpp_lib_containers_ranges should not be defined before c++23"
269	# endif
270
271	# ifdef __cpp_lib_copyable_function
272	# error "__cpp_lib_copyable_function should not be defined before c++26"
273	# endif
274
275	# ifdef __cpp_lib_coroutine
276	# error "__cpp_lib_coroutine should not be defined before c++20"
277	# endif
278
279	# ifdef __cpp_lib_debugging
280	# error "__cpp_lib_debugging should not be defined before c++26"
281	# endif
282
283	# ifdef __cpp_lib_default_template_type_for_algorithm_values
284	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
285	# endif
286
287	# ifdef __cpp_lib_destroying_delete
288	# error "__cpp_lib_destroying_delete should not be defined before c++20"
289	# endif
290
291	# ifdef __cpp_lib_enable_shared_from_this
292	# error "__cpp_lib_enable_shared_from_this should not be defined before c++17"
293	# endif
294
295	# ifdef __cpp_lib_endian
296	# error "__cpp_lib_endian should not be defined before c++20"
297	# endif
298
299	# ifdef __cpp_lib_erase_if
300	# error "__cpp_lib_erase_if should not be defined before c++20"
301	# endif
302
303	# ifdef __cpp_lib_exchange_function
304	# error "__cpp_lib_exchange_function should not be defined before c++14"
305	# endif
306
307	# ifdef __cpp_lib_execution
308	# error "__cpp_lib_execution should not be defined before c++17"
309	# endif
310
311	# ifdef __cpp_lib_expected
312	# error "__cpp_lib_expected should not be defined before c++23"
313	# endif
314
315	# ifdef __cpp_lib_filesystem
316	# error "__cpp_lib_filesystem should not be defined before c++17"
317	# endif
318
319	# ifdef __cpp_lib_flat_map
320	# error "__cpp_lib_flat_map should not be defined before c++23"
321	# endif
322
323	# ifdef __cpp_lib_flat_set
324	# error "__cpp_lib_flat_set should not be defined before c++23"
325	# endif
326
327	# ifdef __cpp_lib_format
328	# error "__cpp_lib_format should not be defined before c++20"
329	# endif
330
331	# ifdef __cpp_lib_format_path
332	# error "__cpp_lib_format_path should not be defined before c++26"
333	# endif
334
335	# ifdef __cpp_lib_format_ranges
336	# error "__cpp_lib_format_ranges should not be defined before c++23"
337	# endif
338
339	# ifdef __cpp_lib_format_uchar
340	# error "__cpp_lib_format_uchar should not be defined before c++20"
341	# endif
342
343	# ifdef __cpp_lib_formatters
344	# error "__cpp_lib_formatters should not be defined before c++23"
345	# endif
346
347	# ifdef __cpp_lib_forward_like
348	# error "__cpp_lib_forward_like should not be defined before c++23"
349	# endif
350
351	# ifdef __cpp_lib_freestanding_algorithm
352	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
353	# endif
354
355	# ifdef __cpp_lib_freestanding_array
356	# error "__cpp_lib_freestanding_array should not be defined before c++26"
357	# endif
358
359	# ifdef __cpp_lib_freestanding_cstring
360	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
361	# endif
362
363	# ifdef __cpp_lib_freestanding_expected
364	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
365	# endif
366
367	# ifdef __cpp_lib_freestanding_mdspan
368	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
369	# endif
370
371	# ifdef __cpp_lib_freestanding_optional
372	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
373	# endif
374
375	# ifdef __cpp_lib_freestanding_string_view
376	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
377	# endif
378
379	# ifdef __cpp_lib_freestanding_variant
380	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
381	# endif
382
383	# ifdef __cpp_lib_fstream_native_handle
384	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
385	# endif
386
387	# ifdef __cpp_lib_function_ref
388	# error "__cpp_lib_function_ref should not be defined before c++26"
389	# endif
390
391	# ifdef __cpp_lib_gcd_lcm
392	# error "__cpp_lib_gcd_lcm should not be defined before c++17"
393	# endif
394
395	# ifdef __cpp_lib_generate_random
396	# error "__cpp_lib_generate_random should not be defined before c++26"
397	# endif
398
399	# ifdef __cpp_lib_generic_associative_lookup
400	# error "__cpp_lib_generic_associative_lookup should not be defined before c++14"
401	# endif
402
403	# ifdef __cpp_lib_generic_unordered_lookup
404	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
405	# endif
406
407	# ifdef __cpp_lib_hardware_interference_size
408	# error "__cpp_lib_hardware_interference_size should not be defined before c++17"
409	# endif
410
411	# ifdef __cpp_lib_has_unique_object_representations
412	# error "__cpp_lib_has_unique_object_representations should not be defined before c++17"
413	# endif
414
415	# ifdef __cpp_lib_hazard_pointer
416	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
417	# endif
418
419	# ifdef __cpp_lib_hypot
420	# error "__cpp_lib_hypot should not be defined before c++17"
421	# endif
422
423	# ifdef __cpp_lib_incomplete_container_elements
424	# error "__cpp_lib_incomplete_container_elements should not be defined before c++17"
425	# endif
426
427	# ifdef __cpp_lib_inplace_vector
428	# error "__cpp_lib_inplace_vector should not be defined before c++26"
429	# endif
430
431	# ifdef __cpp_lib_int_pow2
432	# error "__cpp_lib_int_pow2 should not be defined before c++20"
433	# endif
434
435	# ifdef __cpp_lib_integer_comparison_functions
436	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
437	# endif
438
439	# ifdef __cpp_lib_integer_sequence
440	# error "__cpp_lib_integer_sequence should not be defined before c++14"
441	# endif
442
443	# ifdef __cpp_lib_integral_constant_callable
444	# error "__cpp_lib_integral_constant_callable should not be defined before c++14"
445	# endif
446
447	# ifdef __cpp_lib_interpolate
448	# error "__cpp_lib_interpolate should not be defined before c++20"
449	# endif
450
451	# ifdef __cpp_lib_invoke
452	# error "__cpp_lib_invoke should not be defined before c++17"
453	# endif
454
455	# ifdef __cpp_lib_invoke_r
456	# error "__cpp_lib_invoke_r should not be defined before c++23"
457	# endif
458
459	# ifdef __cpp_lib_ios_noreplace
460	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
461	# endif
462
463	# ifdef __cpp_lib_is_aggregate
464	# error "__cpp_lib_is_aggregate should not be defined before c++17"
465	# endif
466
467	# ifdef __cpp_lib_is_constant_evaluated
468	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
469	# endif
470
471	# ifdef __cpp_lib_is_final
472	# error "__cpp_lib_is_final should not be defined before c++14"
473	# endif
474
475	# ifdef __cpp_lib_is_implicit_lifetime
476	# error "__cpp_lib_is_implicit_lifetime should not be defined before c++23"
477	# endif
478
479	# ifdef __cpp_lib_is_invocable
480	# error "__cpp_lib_is_invocable should not be defined before c++17"
481	# endif
482
483	# ifdef __cpp_lib_is_layout_compatible
484	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
485	# endif
486
487	# ifdef __cpp_lib_is_nothrow_convertible
488	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
489	# endif
490
491	# ifdef __cpp_lib_is_null_pointer
492	# error "__cpp_lib_is_null_pointer should not be defined before c++14"
493	# endif
494
495	# ifdef __cpp_lib_is_pointer_interconvertible
496	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
497	# endif
498
499	# ifdef __cpp_lib_is_scoped_enum
500	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
501	# endif
502
503	# ifdef __cpp_lib_is_sufficiently_aligned
504	# error "__cpp_lib_is_sufficiently_aligned should not be defined before c++26"
505	# endif
506
507	# ifdef __cpp_lib_is_swappable
508	# error "__cpp_lib_is_swappable should not be defined before c++17"
509	# endif
510
511	# ifdef __cpp_lib_is_virtual_base_of
512	# error "__cpp_lib_is_virtual_base_of should not be defined before c++26"
513	# endif
514
515	# ifdef __cpp_lib_is_within_lifetime
516	# error "__cpp_lib_is_within_lifetime should not be defined before c++26"
517	# endif
518
519	# ifdef __cpp_lib_jthread
520	# error "__cpp_lib_jthread should not be defined before c++20"
521	# endif
522
523	# ifdef __cpp_lib_latch
524	# error "__cpp_lib_latch should not be defined before c++20"
525	# endif
526
527	# ifdef __cpp_lib_launder
528	# error "__cpp_lib_launder should not be defined before c++17"
529	# endif
530
531	# ifdef __cpp_lib_linalg
532	# error "__cpp_lib_linalg should not be defined before c++26"
533	# endif
534
535	# ifdef __cpp_lib_list_remove_return_type
536	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
537	# endif
538
539	# ifdef __cpp_lib_logical_traits
540	# error "__cpp_lib_logical_traits should not be defined before c++17"
541	# endif
542
543	# ifdef __cpp_lib_make_from_tuple
544	# error "__cpp_lib_make_from_tuple should not be defined before c++17"
545	# endif
546
547	# ifdef __cpp_lib_make_reverse_iterator
548	# error "__cpp_lib_make_reverse_iterator should not be defined before c++14"
549	# endif
550
551	# ifdef __cpp_lib_make_unique
552	# error "__cpp_lib_make_unique should not be defined before c++14"
553	# endif
554
555	# ifdef __cpp_lib_map_try_emplace
556	# error "__cpp_lib_map_try_emplace should not be defined before c++17"
557	# endif
558
559	# ifdef __cpp_lib_math_constants
560	# error "__cpp_lib_math_constants should not be defined before c++20"
561	# endif
562
563	# ifdef __cpp_lib_math_special_functions
564	# error "__cpp_lib_math_special_functions should not be defined before c++17"
565	# endif
566
567	# ifdef __cpp_lib_mdspan
568	# error "__cpp_lib_mdspan should not be defined before c++23"
569	# endif
570
571	# ifdef __cpp_lib_memory_resource
572	# error "__cpp_lib_memory_resource should not be defined before c++17"
573	# endif
574
575	# ifdef __cpp_lib_modules
576	# error "__cpp_lib_modules should not be defined before c++23"
577	# endif
578
579	# ifdef __cpp_lib_move_iterator_concept
580	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
581	# endif
582
583	# ifdef __cpp_lib_move_only_function
584	# error "__cpp_lib_move_only_function should not be defined before c++23"
585	# endif
586
587	# ifdef __cpp_lib_node_extract
588	# error "__cpp_lib_node_extract should not be defined before c++17"
589	# endif
590
591	# ifdef __cpp_lib_nonmember_container_access
592	# error "__cpp_lib_nonmember_container_access should not be defined before c++17"
593	# endif
594
595	# ifdef __cpp_lib_not_fn
596	# error "__cpp_lib_not_fn should not be defined before c++17"
597	# endif
598
599	# ifdef __cpp_lib_null_iterators
600	# error "__cpp_lib_null_iterators should not be defined before c++14"
601	# endif
602
603	# ifdef __cpp_lib_optional
604	# error "__cpp_lib_optional should not be defined before c++17"
605	# endif
606
607	# ifdef __cpp_lib_optional_range_support
608	# error "__cpp_lib_optional_range_support should not be defined before c++26"
609	# endif
610
611	# ifdef __cpp_lib_out_ptr
612	# error "__cpp_lib_out_ptr should not be defined before c++23"
613	# endif
614
615	# ifdef __cpp_lib_parallel_algorithm
616	# error "__cpp_lib_parallel_algorithm should not be defined before c++17"
617	# endif
618
619	# ifdef __cpp_lib_philox_engine
620	# error "__cpp_lib_philox_engine should not be defined before c++26"
621	# endif
622
623	# ifdef __cpp_lib_polymorphic_allocator
624	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
625	# endif
626
627	# ifdef __cpp_lib_print
628	# error "__cpp_lib_print should not be defined before c++23"
629	# endif
630
631	# ifdef __cpp_lib_quoted_string_io
632	# error "__cpp_lib_quoted_string_io should not be defined before c++14"
633	# endif
634
635	# ifdef __cpp_lib_ranges
636	# error "__cpp_lib_ranges should not be defined before c++20"
637	# endif
638
639	# ifdef __cpp_lib_ranges_as_const
640	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
641	# endif
642
643	# ifdef __cpp_lib_ranges_as_rvalue
644	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
645	# endif
646
647	# ifdef __cpp_lib_ranges_chunk
648	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
649	# endif
650
651	# ifdef __cpp_lib_ranges_chunk_by
652	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
653	# endif
654
655	# ifdef __cpp_lib_ranges_concat
656	# error "__cpp_lib_ranges_concat should not be defined before c++26"
657	# endif
658
659	# ifdef __cpp_lib_ranges_contains
660	# error "__cpp_lib_ranges_contains should not be defined before c++23"
661	# endif
662
663	# ifdef __cpp_lib_ranges_find_last
664	# error "__cpp_lib_ranges_find_last should not be defined before c++23"
665	# endif
666
667	# ifdef __cpp_lib_ranges_iota
668	# error "__cpp_lib_ranges_iota should not be defined before c++23"
669	# endif
670
671	# ifdef __cpp_lib_ranges_join_with
672	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
673	# endif
674
675	# ifdef __cpp_lib_ranges_repeat
676	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
677	# endif
678
679	# ifdef __cpp_lib_ranges_slide
680	# error "__cpp_lib_ranges_slide should not be defined before c++23"
681	# endif
682
683	# ifdef __cpp_lib_ranges_starts_ends_with
684	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
685	# endif
686
687	# ifdef __cpp_lib_ranges_to_container
688	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
689	# endif
690
691	# ifdef __cpp_lib_ranges_zip
692	# error "__cpp_lib_ranges_zip should not be defined before c++23"
693	# endif
694
695	# ifdef __cpp_lib_ratio
696	# error "__cpp_lib_ratio should not be defined before c++26"
697	# endif
698
699	# ifdef __cpp_lib_raw_memory_algorithms
700	# error "__cpp_lib_raw_memory_algorithms should not be defined before c++17"
701	# endif
702
703	# ifdef __cpp_lib_rcu
704	# error "__cpp_lib_rcu should not be defined before c++26"
705	# endif
706
707	# ifdef __cpp_lib_reference_from_temporary
708	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
709	# endif
710
711	# ifdef __cpp_lib_reference_wrapper
712	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
713	# endif
714
715	# ifdef __cpp_lib_remove_cvref
716	# error "__cpp_lib_remove_cvref should not be defined before c++20"
717	# endif
718
719	# ifdef __cpp_lib_result_of_sfinae
720	# error "__cpp_lib_result_of_sfinae should not be defined before c++14"
721	# endif
722
723	# ifdef __cpp_lib_robust_nonmodifying_seq_ops
724	# error "__cpp_lib_robust_nonmodifying_seq_ops should not be defined before c++14"
725	# endif
726
727	# ifdef __cpp_lib_sample
728	# error "__cpp_lib_sample should not be defined before c++17"
729	# endif
730
731	# ifdef __cpp_lib_saturation_arithmetic
732	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
733	# endif
734
735	# ifdef __cpp_lib_scoped_lock
736	# error "__cpp_lib_scoped_lock should not be defined before c++17"
737	# endif
738
739	# ifdef __cpp_lib_semaphore
740	# error "__cpp_lib_semaphore should not be defined before c++20"
741	# endif
742
743	# ifdef __cpp_lib_senders
744	# error "__cpp_lib_senders should not be defined before c++26"
745	# endif
746
747	# ifdef __cpp_lib_shared_mutex
748	# error "__cpp_lib_shared_mutex should not be defined before c++17"
749	# endif
750
751	# ifdef __cpp_lib_shared_ptr_arrays
752	# error "__cpp_lib_shared_ptr_arrays should not be defined before c++17"
753	# endif
754
755	# ifdef __cpp_lib_shared_ptr_weak_type
756	# error "__cpp_lib_shared_ptr_weak_type should not be defined before c++17"
757	# endif
758
759	# ifdef __cpp_lib_shared_timed_mutex
760	# error "__cpp_lib_shared_timed_mutex should not be defined before c++14"
761	# endif
762
763	# ifdef __cpp_lib_shift
764	# error "__cpp_lib_shift should not be defined before c++20"
765	# endif
766
767	# ifdef __cpp_lib_smart_ptr_for_overwrite
768	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
769	# endif
770
771	# ifdef __cpp_lib_smart_ptr_owner_equality
772	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
773	# endif
774
775	# ifdef __cpp_lib_source_location
776	# error "__cpp_lib_source_location should not be defined before c++20"
777	# endif
778
779	# ifdef __cpp_lib_span
780	# error "__cpp_lib_span should not be defined before c++20"
781	# endif
782
783	# ifdef __cpp_lib_span_at
784	# error "__cpp_lib_span_at should not be defined before c++26"
785	# endif
786
787	# ifdef __cpp_lib_span_initializer_list
788	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
789	# endif
790
791	# ifdef __cpp_lib_spanstream
792	# error "__cpp_lib_spanstream should not be defined before c++23"
793	# endif
794
795	# ifdef __cpp_lib_ssize
796	# error "__cpp_lib_ssize should not be defined before c++20"
797	# endif
798
799	# ifdef __cpp_lib_sstream_from_string_view
800	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
801	# endif
802
803	# ifdef __cpp_lib_stacktrace
804	# error "__cpp_lib_stacktrace should not be defined before c++23"
805	# endif
806
807	# ifdef __cpp_lib_starts_ends_with
808	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
809	# endif
810
811	# ifdef __cpp_lib_stdatomic_h
812	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
813	# endif
814
815	# ifdef __cpp_lib_string_contains
816	# error "__cpp_lib_string_contains should not be defined before c++23"
817	# endif
818
819	# ifdef __cpp_lib_string_resize_and_overwrite
820	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
821	# endif
822
823	# ifdef __cpp_lib_string_udls
824	# error "__cpp_lib_string_udls should not be defined before c++14"
825	# endif
826
827	# ifdef __cpp_lib_string_view
828	# error "__cpp_lib_string_view should not be defined before c++17"
829	# endif
830
831	# ifdef __cpp_lib_submdspan
832	# error "__cpp_lib_submdspan should not be defined before c++26"
833	# endif
834
835	# ifdef __cpp_lib_syncbuf
836	# error "__cpp_lib_syncbuf should not be defined before c++20"
837	# endif
838
839	# ifdef __cpp_lib_text_encoding
840	# error "__cpp_lib_text_encoding should not be defined before c++26"
841	# endif
842
843	# ifdef __cpp_lib_three_way_comparison
844	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
845	# endif
846
847	# ifdef __cpp_lib_to_address
848	# error "__cpp_lib_to_address should not be defined before c++20"
849	# endif
850
851	# ifdef __cpp_lib_to_array
852	# error "__cpp_lib_to_array should not be defined before c++20"
853	# endif
854
855	# ifdef __cpp_lib_to_chars
856	# error "__cpp_lib_to_chars should not be defined before c++17"
857	# endif
858
859	# ifdef __cpp_lib_to_string
860	# error "__cpp_lib_to_string should not be defined before c++26"
861	# endif
862
863	# ifdef __cpp_lib_to_underlying
864	# error "__cpp_lib_to_underlying should not be defined before c++23"
865	# endif
866
867	# ifdef __cpp_lib_transformation_trait_aliases
868	# error "__cpp_lib_transformation_trait_aliases should not be defined before c++14"
869	# endif
870
871	# ifdef __cpp_lib_transparent_operators
872	# error "__cpp_lib_transparent_operators should not be defined before c++14"
873	# endif
874
875	# ifdef __cpp_lib_tuple_element_t
876	# error "__cpp_lib_tuple_element_t should not be defined before c++14"
877	# endif
878
879	# ifdef __cpp_lib_tuple_like
880	# error "__cpp_lib_tuple_like should not be defined before c++23"
881	# endif
882
883	# ifdef __cpp_lib_tuples_by_type
884	# error "__cpp_lib_tuples_by_type should not be defined before c++14"
885	# endif
886
887	# ifdef __cpp_lib_type_identity
888	# error "__cpp_lib_type_identity should not be defined before c++20"
889	# endif
890
891	# ifdef __cpp_lib_type_trait_variable_templates
892	# error "__cpp_lib_type_trait_variable_templates should not be defined before c++17"
893	# endif
894
895	# ifdef __cpp_lib_uncaught_exceptions
896	# error "__cpp_lib_uncaught_exceptions should not be defined before c++17"
897	# endif
898
899	# ifdef __cpp_lib_unordered_map_try_emplace
900	# error "__cpp_lib_unordered_map_try_emplace should not be defined before c++17"
901	# endif
902
903	# ifdef __cpp_lib_unreachable
904	# error "__cpp_lib_unreachable should not be defined before c++23"
905	# endif
906
907	# ifdef __cpp_lib_unwrap_ref
908	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
909	# endif
910
911	# ifdef __cpp_lib_variant
912	# error "__cpp_lib_variant should not be defined before c++17"
913	# endif
914
915	# ifdef __cpp_lib_void_t
916	# error "__cpp_lib_void_t should not be defined before c++17"
917	# endif
918
919	#elif TEST_STD_VER == 14
920
921	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
922	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
923	# endif
924
925	# ifdef __cpp_lib_addressof_constexpr
926	# error "__cpp_lib_addressof_constexpr should not be defined before c++17"
927	# endif
928
929	# ifdef __cpp_lib_aligned_accessor
930	# error "__cpp_lib_aligned_accessor should not be defined before c++26"
931	# endif
932
933	# ifdef __cpp_lib_allocate_at_least
934	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
935	# endif
936
937	# ifdef __cpp_lib_allocator_traits_is_always_equal
938	# error "__cpp_lib_allocator_traits_is_always_equal should not be defined before c++17"
939	# endif
940
941	# ifdef __cpp_lib_any
942	# error "__cpp_lib_any should not be defined before c++17"
943	# endif
944
945	# ifdef __cpp_lib_apply
946	# error "__cpp_lib_apply should not be defined before c++17"
947	# endif
948
949	# ifdef __cpp_lib_array_constexpr
950	# error "__cpp_lib_array_constexpr should not be defined before c++17"
951	# endif
952
953	# ifdef __cpp_lib_as_const
954	# error "__cpp_lib_as_const should not be defined before c++17"
955	# endif
956
957	# ifdef __cpp_lib_associative_heterogeneous_erasure
958	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
959	# endif
960
961	# ifdef __cpp_lib_associative_heterogeneous_insertion
962	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
963	# endif
964
965	# ifdef __cpp_lib_assume_aligned
966	# error "__cpp_lib_assume_aligned should not be defined before c++20"
967	# endif
968
969	# ifdef __cpp_lib_atomic_flag_test
970	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
971	# endif
972
973	# ifdef __cpp_lib_atomic_float
974	# error "__cpp_lib_atomic_float should not be defined before c++20"
975	# endif
976
977	# ifdef __cpp_lib_atomic_is_always_lock_free
978	# error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
979	# endif
980
981	# ifdef __cpp_lib_atomic_lock_free_type_aliases
982	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
983	# endif
984
985	# ifdef __cpp_lib_atomic_min_max
986	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
987	# endif
988
989	# ifdef __cpp_lib_atomic_ref
990	# error "__cpp_lib_atomic_ref should not be defined before c++20"
991	# endif
992
993	# ifdef __cpp_lib_atomic_shared_ptr
994	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
995	# endif
996
997	# ifdef __cpp_lib_atomic_value_initialization
998	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
999	# endif
1000
1001	# ifdef __cpp_lib_atomic_wait
1002	# error "__cpp_lib_atomic_wait should not be defined before c++20"
1003	# endif
1004
1005	# ifdef __cpp_lib_barrier
1006	# error "__cpp_lib_barrier should not be defined before c++20"
1007	# endif
1008
1009	# ifdef __cpp_lib_bind_back
1010	# error "__cpp_lib_bind_back should not be defined before c++23"
1011	# endif
1012
1013	# ifdef __cpp_lib_bind_front
1014	# error "__cpp_lib_bind_front should not be defined before c++20"
1015	# endif
1016
1017	# ifdef __cpp_lib_bit_cast
1018	# error "__cpp_lib_bit_cast should not be defined before c++20"
1019	# endif
1020
1021	# ifdef __cpp_lib_bitops
1022	# error "__cpp_lib_bitops should not be defined before c++20"
1023	# endif
1024
1025	# ifdef __cpp_lib_bitset
1026	# error "__cpp_lib_bitset should not be defined before c++26"
1027	# endif
1028
1029	# ifdef __cpp_lib_bool_constant
1030	# error "__cpp_lib_bool_constant should not be defined before c++17"
1031	# endif
1032
1033	# ifdef __cpp_lib_bounded_array_traits
1034	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
1035	# endif
1036
1037	# ifdef __cpp_lib_boyer_moore_searcher
1038	# error "__cpp_lib_boyer_moore_searcher should not be defined before c++17"
1039	# endif
1040
1041	# ifdef __cpp_lib_byte
1042	# error "__cpp_lib_byte should not be defined before c++17"
1043	# endif
1044
1045	# ifdef __cpp_lib_byteswap
1046	# error "__cpp_lib_byteswap should not be defined before c++23"
1047	# endif
1048
1049	# ifdef __cpp_lib_char8_t
1050	# error "__cpp_lib_char8_t should not be defined before c++20"
1051	# endif
1052
1053	# ifdef __cpp_lib_chrono
1054	# error "__cpp_lib_chrono should not be defined before c++17"
1055	# endif
1056
1057	# ifndef __cpp_lib_chrono_udls
1058	# error "__cpp_lib_chrono_udls should be defined in c++14"
1059	# endif
1060	# if __cpp_lib_chrono_udls != 201304L
1061	# error "__cpp_lib_chrono_udls should have the value 201304L in c++14"
1062	# endif
1063
1064	# ifdef __cpp_lib_clamp
1065	# error "__cpp_lib_clamp should not be defined before c++17"
1066	# endif
1067
1068	# ifdef __cpp_lib_common_reference
1069	# error "__cpp_lib_common_reference should not be defined before c++20"
1070	# endif
1071
1072	# ifdef __cpp_lib_common_reference_wrapper
1073	# error "__cpp_lib_common_reference_wrapper should not be defined before c++20"
1074	# endif
1075
1076	# ifndef __cpp_lib_complex_udls
1077	# error "__cpp_lib_complex_udls should be defined in c++14"
1078	# endif
1079	# if __cpp_lib_complex_udls != 201309L
1080	# error "__cpp_lib_complex_udls should have the value 201309L in c++14"
1081	# endif
1082
1083	# ifdef __cpp_lib_concepts
1084	# error "__cpp_lib_concepts should not be defined before c++20"
1085	# endif
1086
1087	# ifdef __cpp_lib_constexpr_algorithms
1088	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
1089	# endif
1090
1091	# ifdef __cpp_lib_constexpr_bitset
1092	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
1093	# endif
1094
1095	# ifdef __cpp_lib_constexpr_charconv
1096	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
1097	# endif
1098
1099	# ifdef __cpp_lib_constexpr_cmath
1100	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
1101	# endif
1102
1103	# ifdef __cpp_lib_constexpr_complex
1104	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
1105	# endif
1106
1107	# ifdef __cpp_lib_constexpr_dynamic_alloc
1108	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
1109	# endif
1110
1111	# ifdef __cpp_lib_constexpr_forward_list
1112	# error "__cpp_lib_constexpr_forward_list should not be defined before c++26"
1113	# endif
1114
1115	# ifdef __cpp_lib_constexpr_functional
1116	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
1117	# endif
1118
1119	# ifdef __cpp_lib_constexpr_iterator
1120	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
1121	# endif
1122
1123	# ifdef __cpp_lib_constexpr_list
1124	# error "__cpp_lib_constexpr_list should not be defined before c++26"
1125	# endif
1126
1127	# ifdef __cpp_lib_constexpr_memory
1128	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
1129	# endif
1130
1131	# ifdef __cpp_lib_constexpr_new
1132	# error "__cpp_lib_constexpr_new should not be defined before c++26"
1133	# endif
1134
1135	# ifdef __cpp_lib_constexpr_numeric
1136	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
1137	# endif
1138
1139	# ifdef __cpp_lib_constexpr_queue
1140	# error "__cpp_lib_constexpr_queue should not be defined before c++26"
1141	# endif
1142
1143	# ifdef __cpp_lib_constexpr_string
1144	# error "__cpp_lib_constexpr_string should not be defined before c++20"
1145	# endif
1146
1147	# ifdef __cpp_lib_constexpr_string_view
1148	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
1149	# endif
1150
1151	# ifdef __cpp_lib_constexpr_tuple
1152	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
1153	# endif
1154
1155	# ifdef __cpp_lib_constexpr_typeinfo
1156	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
1157	# endif
1158
1159	# ifdef __cpp_lib_constexpr_utility
1160	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
1161	# endif
1162
1163	# ifdef __cpp_lib_constexpr_vector
1164	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
1165	# endif
1166
1167	# ifdef __cpp_lib_constrained_equality
1168	# error "__cpp_lib_constrained_equality should not be defined before c++26"
1169	# endif
1170
1171	# ifdef __cpp_lib_containers_ranges
1172	# error "__cpp_lib_containers_ranges should not be defined before c++23"
1173	# endif
1174
1175	# ifdef __cpp_lib_copyable_function
1176	# error "__cpp_lib_copyable_function should not be defined before c++26"
1177	# endif
1178
1179	# ifdef __cpp_lib_coroutine
1180	# error "__cpp_lib_coroutine should not be defined before c++20"
1181	# endif
1182
1183	# ifdef __cpp_lib_debugging
1184	# error "__cpp_lib_debugging should not be defined before c++26"
1185	# endif
1186
1187	# ifdef __cpp_lib_default_template_type_for_algorithm_values
1188	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
1189	# endif
1190
1191	# ifdef __cpp_lib_destroying_delete
1192	# error "__cpp_lib_destroying_delete should not be defined before c++20"
1193	# endif
1194
1195	# ifdef __cpp_lib_enable_shared_from_this
1196	# error "__cpp_lib_enable_shared_from_this should not be defined before c++17"
1197	# endif
1198
1199	# ifdef __cpp_lib_endian
1200	# error "__cpp_lib_endian should not be defined before c++20"
1201	# endif
1202
1203	# ifdef __cpp_lib_erase_if
1204	# error "__cpp_lib_erase_if should not be defined before c++20"
1205	# endif
1206
1207	# ifndef __cpp_lib_exchange_function
1208	# error "__cpp_lib_exchange_function should be defined in c++14"
1209	# endif
1210	# if __cpp_lib_exchange_function != 201304L
1211	# error "__cpp_lib_exchange_function should have the value 201304L in c++14"
1212	# endif
1213
1214	# ifdef __cpp_lib_execution
1215	# error "__cpp_lib_execution should not be defined before c++17"
1216	# endif
1217
1218	# ifdef __cpp_lib_expected
1219	# error "__cpp_lib_expected should not be defined before c++23"
1220	# endif
1221
1222	# ifdef __cpp_lib_filesystem
1223	# error "__cpp_lib_filesystem should not be defined before c++17"
1224	# endif
1225
1226	# ifdef __cpp_lib_flat_map
1227	# error "__cpp_lib_flat_map should not be defined before c++23"
1228	# endif
1229
1230	# ifdef __cpp_lib_flat_set
1231	# error "__cpp_lib_flat_set should not be defined before c++23"
1232	# endif
1233
1234	# ifdef __cpp_lib_format
1235	# error "__cpp_lib_format should not be defined before c++20"
1236	# endif
1237
1238	# ifdef __cpp_lib_format_path
1239	# error "__cpp_lib_format_path should not be defined before c++26"
1240	# endif
1241
1242	# ifdef __cpp_lib_format_ranges
1243	# error "__cpp_lib_format_ranges should not be defined before c++23"
1244	# endif
1245
1246	# ifdef __cpp_lib_format_uchar
1247	# error "__cpp_lib_format_uchar should not be defined before c++20"
1248	# endif
1249
1250	# ifdef __cpp_lib_formatters
1251	# error "__cpp_lib_formatters should not be defined before c++23"
1252	# endif
1253
1254	# ifdef __cpp_lib_forward_like
1255	# error "__cpp_lib_forward_like should not be defined before c++23"
1256	# endif
1257
1258	# ifdef __cpp_lib_freestanding_algorithm
1259	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
1260	# endif
1261
1262	# ifdef __cpp_lib_freestanding_array
1263	# error "__cpp_lib_freestanding_array should not be defined before c++26"
1264	# endif
1265
1266	# ifdef __cpp_lib_freestanding_cstring
1267	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
1268	# endif
1269
1270	# ifdef __cpp_lib_freestanding_expected
1271	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
1272	# endif
1273
1274	# ifdef __cpp_lib_freestanding_mdspan
1275	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
1276	# endif
1277
1278	# ifdef __cpp_lib_freestanding_optional
1279	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
1280	# endif
1281
1282	# ifdef __cpp_lib_freestanding_string_view
1283	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
1284	# endif
1285
1286	# ifdef __cpp_lib_freestanding_variant
1287	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
1288	# endif
1289
1290	# ifdef __cpp_lib_fstream_native_handle
1291	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
1292	# endif
1293
1294	# ifdef __cpp_lib_function_ref
1295	# error "__cpp_lib_function_ref should not be defined before c++26"
1296	# endif
1297
1298	# ifdef __cpp_lib_gcd_lcm
1299	# error "__cpp_lib_gcd_lcm should not be defined before c++17"
1300	# endif
1301
1302	# ifdef __cpp_lib_generate_random
1303	# error "__cpp_lib_generate_random should not be defined before c++26"
1304	# endif
1305
1306	# ifndef __cpp_lib_generic_associative_lookup
1307	# error "__cpp_lib_generic_associative_lookup should be defined in c++14"
1308	# endif
1309	# if __cpp_lib_generic_associative_lookup != 201304L
1310	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++14"
1311	# endif
1312
1313	# ifdef __cpp_lib_generic_unordered_lookup
1314	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
1315	# endif
1316
1317	# ifdef __cpp_lib_hardware_interference_size
1318	# error "__cpp_lib_hardware_interference_size should not be defined before c++17"
1319	# endif
1320
1321	# ifdef __cpp_lib_has_unique_object_representations
1322	# error "__cpp_lib_has_unique_object_representations should not be defined before c++17"
1323	# endif
1324
1325	# ifdef __cpp_lib_hazard_pointer
1326	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
1327	# endif
1328
1329	# ifdef __cpp_lib_hypot
1330	# error "__cpp_lib_hypot should not be defined before c++17"
1331	# endif
1332
1333	# ifdef __cpp_lib_incomplete_container_elements
1334	# error "__cpp_lib_incomplete_container_elements should not be defined before c++17"
1335	# endif
1336
1337	# ifdef __cpp_lib_inplace_vector
1338	# error "__cpp_lib_inplace_vector should not be defined before c++26"
1339	# endif
1340
1341	# ifdef __cpp_lib_int_pow2
1342	# error "__cpp_lib_int_pow2 should not be defined before c++20"
1343	# endif
1344
1345	# ifdef __cpp_lib_integer_comparison_functions
1346	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
1347	# endif
1348
1349	# ifndef __cpp_lib_integer_sequence
1350	# error "__cpp_lib_integer_sequence should be defined in c++14"
1351	# endif
1352	# if __cpp_lib_integer_sequence != 201304L
1353	# error "__cpp_lib_integer_sequence should have the value 201304L in c++14"
1354	# endif
1355
1356	# ifndef __cpp_lib_integral_constant_callable
1357	# error "__cpp_lib_integral_constant_callable should be defined in c++14"
1358	# endif
1359	# if __cpp_lib_integral_constant_callable != 201304L
1360	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++14"
1361	# endif
1362
1363	# ifdef __cpp_lib_interpolate
1364	# error "__cpp_lib_interpolate should not be defined before c++20"
1365	# endif
1366
1367	# ifdef __cpp_lib_invoke
1368	# error "__cpp_lib_invoke should not be defined before c++17"
1369	# endif
1370
1371	# ifdef __cpp_lib_invoke_r
1372	# error "__cpp_lib_invoke_r should not be defined before c++23"
1373	# endif
1374
1375	# ifdef __cpp_lib_ios_noreplace
1376	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
1377	# endif
1378
1379	# ifdef __cpp_lib_is_aggregate
1380	# error "__cpp_lib_is_aggregate should not be defined before c++17"
1381	# endif
1382
1383	# ifdef __cpp_lib_is_constant_evaluated
1384	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
1385	# endif
1386
1387	# ifndef __cpp_lib_is_final
1388	# error "__cpp_lib_is_final should be defined in c++14"
1389	# endif
1390	# if __cpp_lib_is_final != 201402L
1391	# error "__cpp_lib_is_final should have the value 201402L in c++14"
1392	# endif
1393
1394	# ifdef __cpp_lib_is_implicit_lifetime
1395	# error "__cpp_lib_is_implicit_lifetime should not be defined before c++23"
1396	# endif
1397
1398	# ifdef __cpp_lib_is_invocable
1399	# error "__cpp_lib_is_invocable should not be defined before c++17"
1400	# endif
1401
1402	# ifdef __cpp_lib_is_layout_compatible
1403	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
1404	# endif
1405
1406	# ifdef __cpp_lib_is_nothrow_convertible
1407	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
1408	# endif
1409
1410	# ifndef __cpp_lib_is_null_pointer
1411	# error "__cpp_lib_is_null_pointer should be defined in c++14"
1412	# endif
1413	# if __cpp_lib_is_null_pointer != 201309L
1414	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++14"
1415	# endif
1416
1417	# ifdef __cpp_lib_is_pointer_interconvertible
1418	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
1419	# endif
1420
1421	# ifdef __cpp_lib_is_scoped_enum
1422	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
1423	# endif
1424
1425	# ifdef __cpp_lib_is_sufficiently_aligned
1426	# error "__cpp_lib_is_sufficiently_aligned should not be defined before c++26"
1427	# endif
1428
1429	# ifdef __cpp_lib_is_swappable
1430	# error "__cpp_lib_is_swappable should not be defined before c++17"
1431	# endif
1432
1433	# ifdef __cpp_lib_is_virtual_base_of
1434	# error "__cpp_lib_is_virtual_base_of should not be defined before c++26"
1435	# endif
1436
1437	# ifdef __cpp_lib_is_within_lifetime
1438	# error "__cpp_lib_is_within_lifetime should not be defined before c++26"
1439	# endif
1440
1441	# ifdef __cpp_lib_jthread
1442	# error "__cpp_lib_jthread should not be defined before c++20"
1443	# endif
1444
1445	# ifdef __cpp_lib_latch
1446	# error "__cpp_lib_latch should not be defined before c++20"
1447	# endif
1448
1449	# ifdef __cpp_lib_launder
1450	# error "__cpp_lib_launder should not be defined before c++17"
1451	# endif
1452
1453	# ifdef __cpp_lib_linalg
1454	# error "__cpp_lib_linalg should not be defined before c++26"
1455	# endif
1456
1457	# ifdef __cpp_lib_list_remove_return_type
1458	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
1459	# endif
1460
1461	# ifdef __cpp_lib_logical_traits
1462	# error "__cpp_lib_logical_traits should not be defined before c++17"
1463	# endif
1464
1465	# ifdef __cpp_lib_make_from_tuple
1466	# error "__cpp_lib_make_from_tuple should not be defined before c++17"
1467	# endif
1468
1469	# ifndef __cpp_lib_make_reverse_iterator
1470	# error "__cpp_lib_make_reverse_iterator should be defined in c++14"
1471	# endif
1472	# if __cpp_lib_make_reverse_iterator != 201402L
1473	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++14"
1474	# endif
1475
1476	# ifndef __cpp_lib_make_unique
1477	# error "__cpp_lib_make_unique should be defined in c++14"
1478	# endif
1479	# if __cpp_lib_make_unique != 201304L
1480	# error "__cpp_lib_make_unique should have the value 201304L in c++14"
1481	# endif
1482
1483	# ifdef __cpp_lib_map_try_emplace
1484	# error "__cpp_lib_map_try_emplace should not be defined before c++17"
1485	# endif
1486
1487	# ifdef __cpp_lib_math_constants
1488	# error "__cpp_lib_math_constants should not be defined before c++20"
1489	# endif
1490
1491	# ifdef __cpp_lib_math_special_functions
1492	# error "__cpp_lib_math_special_functions should not be defined before c++17"
1493	# endif
1494
1495	# ifdef __cpp_lib_mdspan
1496	# error "__cpp_lib_mdspan should not be defined before c++23"
1497	# endif
1498
1499	# ifdef __cpp_lib_memory_resource
1500	# error "__cpp_lib_memory_resource should not be defined before c++17"
1501	# endif
1502
1503	# ifdef __cpp_lib_modules
1504	# error "__cpp_lib_modules should not be defined before c++23"
1505	# endif
1506
1507	# ifdef __cpp_lib_move_iterator_concept
1508	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
1509	# endif
1510
1511	# ifdef __cpp_lib_move_only_function
1512	# error "__cpp_lib_move_only_function should not be defined before c++23"
1513	# endif
1514
1515	# ifdef __cpp_lib_node_extract
1516	# error "__cpp_lib_node_extract should not be defined before c++17"
1517	# endif
1518
1519	# ifdef __cpp_lib_nonmember_container_access
1520	# error "__cpp_lib_nonmember_container_access should not be defined before c++17"
1521	# endif
1522
1523	# ifdef __cpp_lib_not_fn
1524	# error "__cpp_lib_not_fn should not be defined before c++17"
1525	# endif
1526
1527	# ifndef __cpp_lib_null_iterators
1528	# error "__cpp_lib_null_iterators should be defined in c++14"
1529	# endif
1530	# if __cpp_lib_null_iterators != 201304L
1531	# error "__cpp_lib_null_iterators should have the value 201304L in c++14"
1532	# endif
1533
1534	# ifdef __cpp_lib_optional
1535	# error "__cpp_lib_optional should not be defined before c++17"
1536	# endif
1537
1538	# ifdef __cpp_lib_optional_range_support
1539	# error "__cpp_lib_optional_range_support should not be defined before c++26"
1540	# endif
1541
1542	# ifdef __cpp_lib_out_ptr
1543	# error "__cpp_lib_out_ptr should not be defined before c++23"
1544	# endif
1545
1546	# ifdef __cpp_lib_parallel_algorithm
1547	# error "__cpp_lib_parallel_algorithm should not be defined before c++17"
1548	# endif
1549
1550	# ifdef __cpp_lib_philox_engine
1551	# error "__cpp_lib_philox_engine should not be defined before c++26"
1552	# endif
1553
1554	# ifdef __cpp_lib_polymorphic_allocator
1555	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
1556	# endif
1557
1558	# ifdef __cpp_lib_print
1559	# error "__cpp_lib_print should not be defined before c++23"
1560	# endif
1561
1562	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION
1563	# ifndef __cpp_lib_quoted_string_io
1564	# error "__cpp_lib_quoted_string_io should be defined in c++14"
1565	# endif
1566	# if __cpp_lib_quoted_string_io != 201304L
1567	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++14"
1568	# endif
1569	# else
1570	# ifdef __cpp_lib_quoted_string_io
1571	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION' is not met!"
1572	# endif
1573	# endif
1574
1575	# ifdef __cpp_lib_ranges
1576	# error "__cpp_lib_ranges should not be defined before c++20"
1577	# endif
1578
1579	# ifdef __cpp_lib_ranges_as_const
1580	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
1581	# endif
1582
1583	# ifdef __cpp_lib_ranges_as_rvalue
1584	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
1585	# endif
1586
1587	# ifdef __cpp_lib_ranges_chunk
1588	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
1589	# endif
1590
1591	# ifdef __cpp_lib_ranges_chunk_by
1592	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
1593	# endif
1594
1595	# ifdef __cpp_lib_ranges_concat
1596	# error "__cpp_lib_ranges_concat should not be defined before c++26"
1597	# endif
1598
1599	# ifdef __cpp_lib_ranges_contains
1600	# error "__cpp_lib_ranges_contains should not be defined before c++23"
1601	# endif
1602
1603	# ifdef __cpp_lib_ranges_find_last
1604	# error "__cpp_lib_ranges_find_last should not be defined before c++23"
1605	# endif
1606
1607	# ifdef __cpp_lib_ranges_iota
1608	# error "__cpp_lib_ranges_iota should not be defined before c++23"
1609	# endif
1610
1611	# ifdef __cpp_lib_ranges_join_with
1612	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
1613	# endif
1614
1615	# ifdef __cpp_lib_ranges_repeat
1616	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
1617	# endif
1618
1619	# ifdef __cpp_lib_ranges_slide
1620	# error "__cpp_lib_ranges_slide should not be defined before c++23"
1621	# endif
1622
1623	# ifdef __cpp_lib_ranges_starts_ends_with
1624	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
1625	# endif
1626
1627	# ifdef __cpp_lib_ranges_to_container
1628	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
1629	# endif
1630
1631	# ifdef __cpp_lib_ranges_zip
1632	# error "__cpp_lib_ranges_zip should not be defined before c++23"
1633	# endif
1634
1635	# ifdef __cpp_lib_ratio
1636	# error "__cpp_lib_ratio should not be defined before c++26"
1637	# endif
1638
1639	# ifdef __cpp_lib_raw_memory_algorithms
1640	# error "__cpp_lib_raw_memory_algorithms should not be defined before c++17"
1641	# endif
1642
1643	# ifdef __cpp_lib_rcu
1644	# error "__cpp_lib_rcu should not be defined before c++26"
1645	# endif
1646
1647	# ifdef __cpp_lib_reference_from_temporary
1648	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
1649	# endif
1650
1651	# ifdef __cpp_lib_reference_wrapper
1652	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
1653	# endif
1654
1655	# ifdef __cpp_lib_remove_cvref
1656	# error "__cpp_lib_remove_cvref should not be defined before c++20"
1657	# endif
1658
1659	# ifndef __cpp_lib_result_of_sfinae
1660	# error "__cpp_lib_result_of_sfinae should be defined in c++14"
1661	# endif
1662	# if __cpp_lib_result_of_sfinae != 201210L
1663	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++14"
1664	# endif
1665
1666	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
1667	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++14"
1668	# endif
1669	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
1670	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++14"
1671	# endif
1672
1673	# ifdef __cpp_lib_sample
1674	# error "__cpp_lib_sample should not be defined before c++17"
1675	# endif
1676
1677	# ifdef __cpp_lib_saturation_arithmetic
1678	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
1679	# endif
1680
1681	# ifdef __cpp_lib_scoped_lock
1682	# error "__cpp_lib_scoped_lock should not be defined before c++17"
1683	# endif
1684
1685	# ifdef __cpp_lib_semaphore
1686	# error "__cpp_lib_semaphore should not be defined before c++20"
1687	# endif
1688
1689	# ifdef __cpp_lib_senders
1690	# error "__cpp_lib_senders should not be defined before c++26"
1691	# endif
1692
1693	# ifdef __cpp_lib_shared_mutex
1694	# error "__cpp_lib_shared_mutex should not be defined before c++17"
1695	# endif
1696
1697	# ifdef __cpp_lib_shared_ptr_arrays
1698	# error "__cpp_lib_shared_ptr_arrays should not be defined before c++17"
1699	# endif
1700
1701	# ifdef __cpp_lib_shared_ptr_weak_type
1702	# error "__cpp_lib_shared_ptr_weak_type should not be defined before c++17"
1703	# endif
1704
1705	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
1706	# ifndef __cpp_lib_shared_timed_mutex
1707	# error "__cpp_lib_shared_timed_mutex should be defined in c++14"
1708	# endif
1709	# if __cpp_lib_shared_timed_mutex != 201402L
1710	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++14"
1711	# endif
1712	# else
1713	# ifdef __cpp_lib_shared_timed_mutex
1714	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
1715	# endif
1716	# endif
1717
1718	# ifdef __cpp_lib_shift
1719	# error "__cpp_lib_shift should not be defined before c++20"
1720	# endif
1721
1722	# ifdef __cpp_lib_smart_ptr_for_overwrite
1723	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
1724	# endif
1725
1726	# ifdef __cpp_lib_smart_ptr_owner_equality
1727	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
1728	# endif
1729
1730	# ifdef __cpp_lib_source_location
1731	# error "__cpp_lib_source_location should not be defined before c++20"
1732	# endif
1733
1734	# ifdef __cpp_lib_span
1735	# error "__cpp_lib_span should not be defined before c++20"
1736	# endif
1737
1738	# ifdef __cpp_lib_span_at
1739	# error "__cpp_lib_span_at should not be defined before c++26"
1740	# endif
1741
1742	# ifdef __cpp_lib_span_initializer_list
1743	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
1744	# endif
1745
1746	# ifdef __cpp_lib_spanstream
1747	# error "__cpp_lib_spanstream should not be defined before c++23"
1748	# endif
1749
1750	# ifdef __cpp_lib_ssize
1751	# error "__cpp_lib_ssize should not be defined before c++20"
1752	# endif
1753
1754	# ifdef __cpp_lib_sstream_from_string_view
1755	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
1756	# endif
1757
1758	# ifdef __cpp_lib_stacktrace
1759	# error "__cpp_lib_stacktrace should not be defined before c++23"
1760	# endif
1761
1762	# ifdef __cpp_lib_starts_ends_with
1763	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
1764	# endif
1765
1766	# ifdef __cpp_lib_stdatomic_h
1767	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
1768	# endif
1769
1770	# ifdef __cpp_lib_string_contains
1771	# error "__cpp_lib_string_contains should not be defined before c++23"
1772	# endif
1773
1774	# ifdef __cpp_lib_string_resize_and_overwrite
1775	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
1776	# endif
1777
1778	# ifndef __cpp_lib_string_udls
1779	# error "__cpp_lib_string_udls should be defined in c++14"
1780	# endif
1781	# if __cpp_lib_string_udls != 201304L
1782	# error "__cpp_lib_string_udls should have the value 201304L in c++14"
1783	# endif
1784
1785	# ifdef __cpp_lib_string_view
1786	# error "__cpp_lib_string_view should not be defined before c++17"
1787	# endif
1788
1789	# ifdef __cpp_lib_submdspan
1790	# error "__cpp_lib_submdspan should not be defined before c++26"
1791	# endif
1792
1793	# ifdef __cpp_lib_syncbuf
1794	# error "__cpp_lib_syncbuf should not be defined before c++20"
1795	# endif
1796
1797	# ifdef __cpp_lib_text_encoding
1798	# error "__cpp_lib_text_encoding should not be defined before c++26"
1799	# endif
1800
1801	# ifdef __cpp_lib_three_way_comparison
1802	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
1803	# endif
1804
1805	# ifdef __cpp_lib_to_address
1806	# error "__cpp_lib_to_address should not be defined before c++20"
1807	# endif
1808
1809	# ifdef __cpp_lib_to_array
1810	# error "__cpp_lib_to_array should not be defined before c++20"
1811	# endif
1812
1813	# ifdef __cpp_lib_to_chars
1814	# error "__cpp_lib_to_chars should not be defined before c++17"
1815	# endif
1816
1817	# ifdef __cpp_lib_to_string
1818	# error "__cpp_lib_to_string should not be defined before c++26"
1819	# endif
1820
1821	# ifdef __cpp_lib_to_underlying
1822	# error "__cpp_lib_to_underlying should not be defined before c++23"
1823	# endif
1824
1825	# ifndef __cpp_lib_transformation_trait_aliases
1826	# error "__cpp_lib_transformation_trait_aliases should be defined in c++14"
1827	# endif
1828	# if __cpp_lib_transformation_trait_aliases != 201304L
1829	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++14"
1830	# endif
1831
1832	# ifndef __cpp_lib_transparent_operators
1833	# error "__cpp_lib_transparent_operators should be defined in c++14"
1834	# endif
1835	# if __cpp_lib_transparent_operators != 201210L
1836	# error "__cpp_lib_transparent_operators should have the value 201210L in c++14"
1837	# endif
1838
1839	# ifndef __cpp_lib_tuple_element_t
1840	# error "__cpp_lib_tuple_element_t should be defined in c++14"
1841	# endif
1842	# if __cpp_lib_tuple_element_t != 201402L
1843	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++14"
1844	# endif
1845
1846	# ifdef __cpp_lib_tuple_like
1847	# error "__cpp_lib_tuple_like should not be defined before c++23"
1848	# endif
1849
1850	# ifndef __cpp_lib_tuples_by_type
1851	# error "__cpp_lib_tuples_by_type should be defined in c++14"
1852	# endif
1853	# if __cpp_lib_tuples_by_type != 201304L
1854	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++14"
1855	# endif
1856
1857	# ifdef __cpp_lib_type_identity
1858	# error "__cpp_lib_type_identity should not be defined before c++20"
1859	# endif
1860
1861	# ifdef __cpp_lib_type_trait_variable_templates
1862	# error "__cpp_lib_type_trait_variable_templates should not be defined before c++17"
1863	# endif
1864
1865	# ifdef __cpp_lib_uncaught_exceptions
1866	# error "__cpp_lib_uncaught_exceptions should not be defined before c++17"
1867	# endif
1868
1869	# ifdef __cpp_lib_unordered_map_try_emplace
1870	# error "__cpp_lib_unordered_map_try_emplace should not be defined before c++17"
1871	# endif
1872
1873	# ifdef __cpp_lib_unreachable
1874	# error "__cpp_lib_unreachable should not be defined before c++23"
1875	# endif
1876
1877	# ifdef __cpp_lib_unwrap_ref
1878	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
1879	# endif
1880
1881	# ifdef __cpp_lib_variant
1882	# error "__cpp_lib_variant should not be defined before c++17"
1883	# endif
1884
1885	# ifdef __cpp_lib_void_t
1886	# error "__cpp_lib_void_t should not be defined before c++17"
1887	# endif
1888
1889	#elif TEST_STD_VER == 17
1890
1891	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
1892	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
1893	# endif
1894
1895	# ifndef __cpp_lib_addressof_constexpr
1896	# error "__cpp_lib_addressof_constexpr should be defined in c++17"
1897	# endif
1898	# if __cpp_lib_addressof_constexpr != 201603L
1899	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++17"
1900	# endif
1901
1902	# ifdef __cpp_lib_aligned_accessor
1903	# error "__cpp_lib_aligned_accessor should not be defined before c++26"
1904	# endif
1905
1906	# ifdef __cpp_lib_allocate_at_least
1907	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
1908	# endif
1909
1910	# ifndef __cpp_lib_allocator_traits_is_always_equal
1911	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++17"
1912	# endif
1913	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
1914	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++17"
1915	# endif
1916
1917	# ifndef __cpp_lib_any
1918	# error "__cpp_lib_any should be defined in c++17"
1919	# endif
1920	# if __cpp_lib_any != 201606L
1921	# error "__cpp_lib_any should have the value 201606L in c++17"
1922	# endif
1923
1924	# ifndef __cpp_lib_apply
1925	# error "__cpp_lib_apply should be defined in c++17"
1926	# endif
1927	# if __cpp_lib_apply != 201603L
1928	# error "__cpp_lib_apply should have the value 201603L in c++17"
1929	# endif
1930
1931	# ifndef __cpp_lib_array_constexpr
1932	# error "__cpp_lib_array_constexpr should be defined in c++17"
1933	# endif
1934	# if __cpp_lib_array_constexpr != 201603L
1935	# error "__cpp_lib_array_constexpr should have the value 201603L in c++17"
1936	# endif
1937
1938	# ifndef __cpp_lib_as_const
1939	# error "__cpp_lib_as_const should be defined in c++17"
1940	# endif
1941	# if __cpp_lib_as_const != 201510L
1942	# error "__cpp_lib_as_const should have the value 201510L in c++17"
1943	# endif
1944
1945	# ifdef __cpp_lib_associative_heterogeneous_erasure
1946	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
1947	# endif
1948
1949	# ifdef __cpp_lib_associative_heterogeneous_insertion
1950	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
1951	# endif
1952
1953	# ifdef __cpp_lib_assume_aligned
1954	# error "__cpp_lib_assume_aligned should not be defined before c++20"
1955	# endif
1956
1957	# ifdef __cpp_lib_atomic_flag_test
1958	# error "__cpp_lib_atomic_flag_test should not be defined before c++20"
1959	# endif
1960
1961	# ifdef __cpp_lib_atomic_float
1962	# error "__cpp_lib_atomic_float should not be defined before c++20"
1963	# endif
1964
1965	# ifndef __cpp_lib_atomic_is_always_lock_free
1966	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++17"
1967	# endif
1968	# if __cpp_lib_atomic_is_always_lock_free != 201603L
1969	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++17"
1970	# endif
1971
1972	# ifdef __cpp_lib_atomic_lock_free_type_aliases
1973	# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++20"
1974	# endif
1975
1976	# ifdef __cpp_lib_atomic_min_max
1977	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
1978	# endif
1979
1980	# ifdef __cpp_lib_atomic_ref
1981	# error "__cpp_lib_atomic_ref should not be defined before c++20"
1982	# endif
1983
1984	# ifdef __cpp_lib_atomic_shared_ptr
1985	# error "__cpp_lib_atomic_shared_ptr should not be defined before c++20"
1986	# endif
1987
1988	# ifdef __cpp_lib_atomic_value_initialization
1989	# error "__cpp_lib_atomic_value_initialization should not be defined before c++20"
1990	# endif
1991
1992	# ifdef __cpp_lib_atomic_wait
1993	# error "__cpp_lib_atomic_wait should not be defined before c++20"
1994	# endif
1995
1996	# ifdef __cpp_lib_barrier
1997	# error "__cpp_lib_barrier should not be defined before c++20"
1998	# endif
1999
2000	# ifdef __cpp_lib_bind_back
2001	# error "__cpp_lib_bind_back should not be defined before c++23"
2002	# endif
2003
2004	# ifdef __cpp_lib_bind_front
2005	# error "__cpp_lib_bind_front should not be defined before c++20"
2006	# endif
2007
2008	# ifdef __cpp_lib_bit_cast
2009	# error "__cpp_lib_bit_cast should not be defined before c++20"
2010	# endif
2011
2012	# ifdef __cpp_lib_bitops
2013	# error "__cpp_lib_bitops should not be defined before c++20"
2014	# endif
2015
2016	# ifdef __cpp_lib_bitset
2017	# error "__cpp_lib_bitset should not be defined before c++26"
2018	# endif
2019
2020	# ifndef __cpp_lib_bool_constant
2021	# error "__cpp_lib_bool_constant should be defined in c++17"
2022	# endif
2023	# if __cpp_lib_bool_constant != 201505L
2024	# error "__cpp_lib_bool_constant should have the value 201505L in c++17"
2025	# endif
2026
2027	# ifdef __cpp_lib_bounded_array_traits
2028	# error "__cpp_lib_bounded_array_traits should not be defined before c++20"
2029	# endif
2030
2031	# ifndef __cpp_lib_boyer_moore_searcher
2032	# error "__cpp_lib_boyer_moore_searcher should be defined in c++17"
2033	# endif
2034	# if __cpp_lib_boyer_moore_searcher != 201603L
2035	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++17"
2036	# endif
2037
2038	# ifndef __cpp_lib_byte
2039	# error "__cpp_lib_byte should be defined in c++17"
2040	# endif
2041	# if __cpp_lib_byte != 201603L
2042	# error "__cpp_lib_byte should have the value 201603L in c++17"
2043	# endif
2044
2045	# ifdef __cpp_lib_byteswap
2046	# error "__cpp_lib_byteswap should not be defined before c++23"
2047	# endif
2048
2049	# ifdef __cpp_lib_char8_t
2050	# error "__cpp_lib_char8_t should not be defined before c++20"
2051	# endif
2052
2053	# ifndef __cpp_lib_chrono
2054	# error "__cpp_lib_chrono should be defined in c++17"
2055	# endif
2056	# if __cpp_lib_chrono != 201611L
2057	# error "__cpp_lib_chrono should have the value 201611L in c++17"
2058	# endif
2059
2060	# ifndef __cpp_lib_chrono_udls
2061	# error "__cpp_lib_chrono_udls should be defined in c++17"
2062	# endif
2063	# if __cpp_lib_chrono_udls != 201304L
2064	# error "__cpp_lib_chrono_udls should have the value 201304L in c++17"
2065	# endif
2066
2067	# ifndef __cpp_lib_clamp
2068	# error "__cpp_lib_clamp should be defined in c++17"
2069	# endif
2070	# if __cpp_lib_clamp != 201603L
2071	# error "__cpp_lib_clamp should have the value 201603L in c++17"
2072	# endif
2073
2074	# ifdef __cpp_lib_common_reference
2075	# error "__cpp_lib_common_reference should not be defined before c++20"
2076	# endif
2077
2078	# ifdef __cpp_lib_common_reference_wrapper
2079	# error "__cpp_lib_common_reference_wrapper should not be defined before c++20"
2080	# endif
2081
2082	# ifndef __cpp_lib_complex_udls
2083	# error "__cpp_lib_complex_udls should be defined in c++17"
2084	# endif
2085	# if __cpp_lib_complex_udls != 201309L
2086	# error "__cpp_lib_complex_udls should have the value 201309L in c++17"
2087	# endif
2088
2089	# ifdef __cpp_lib_concepts
2090	# error "__cpp_lib_concepts should not be defined before c++20"
2091	# endif
2092
2093	# ifdef __cpp_lib_constexpr_algorithms
2094	# error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
2095	# endif
2096
2097	# ifdef __cpp_lib_constexpr_bitset
2098	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
2099	# endif
2100
2101	# ifdef __cpp_lib_constexpr_charconv
2102	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
2103	# endif
2104
2105	# ifdef __cpp_lib_constexpr_cmath
2106	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
2107	# endif
2108
2109	# ifdef __cpp_lib_constexpr_complex
2110	# error "__cpp_lib_constexpr_complex should not be defined before c++20"
2111	# endif
2112
2113	# ifdef __cpp_lib_constexpr_dynamic_alloc
2114	# error "__cpp_lib_constexpr_dynamic_alloc should not be defined before c++20"
2115	# endif
2116
2117	# ifdef __cpp_lib_constexpr_forward_list
2118	# error "__cpp_lib_constexpr_forward_list should not be defined before c++26"
2119	# endif
2120
2121	# ifdef __cpp_lib_constexpr_functional
2122	# error "__cpp_lib_constexpr_functional should not be defined before c++20"
2123	# endif
2124
2125	# ifdef __cpp_lib_constexpr_iterator
2126	# error "__cpp_lib_constexpr_iterator should not be defined before c++20"
2127	# endif
2128
2129	# ifdef __cpp_lib_constexpr_list
2130	# error "__cpp_lib_constexpr_list should not be defined before c++26"
2131	# endif
2132
2133	# ifdef __cpp_lib_constexpr_memory
2134	# error "__cpp_lib_constexpr_memory should not be defined before c++20"
2135	# endif
2136
2137	# ifdef __cpp_lib_constexpr_new
2138	# error "__cpp_lib_constexpr_new should not be defined before c++26"
2139	# endif
2140
2141	# ifdef __cpp_lib_constexpr_numeric
2142	# error "__cpp_lib_constexpr_numeric should not be defined before c++20"
2143	# endif
2144
2145	# ifdef __cpp_lib_constexpr_queue
2146	# error "__cpp_lib_constexpr_queue should not be defined before c++26"
2147	# endif
2148
2149	# ifdef __cpp_lib_constexpr_string
2150	# error "__cpp_lib_constexpr_string should not be defined before c++20"
2151	# endif
2152
2153	# ifdef __cpp_lib_constexpr_string_view
2154	# error "__cpp_lib_constexpr_string_view should not be defined before c++20"
2155	# endif
2156
2157	# ifdef __cpp_lib_constexpr_tuple
2158	# error "__cpp_lib_constexpr_tuple should not be defined before c++20"
2159	# endif
2160
2161	# ifdef __cpp_lib_constexpr_typeinfo
2162	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
2163	# endif
2164
2165	# ifdef __cpp_lib_constexpr_utility
2166	# error "__cpp_lib_constexpr_utility should not be defined before c++20"
2167	# endif
2168
2169	# ifdef __cpp_lib_constexpr_vector
2170	# error "__cpp_lib_constexpr_vector should not be defined before c++20"
2171	# endif
2172
2173	# ifdef __cpp_lib_constrained_equality
2174	# error "__cpp_lib_constrained_equality should not be defined before c++26"
2175	# endif
2176
2177	# ifdef __cpp_lib_containers_ranges
2178	# error "__cpp_lib_containers_ranges should not be defined before c++23"
2179	# endif
2180
2181	# ifdef __cpp_lib_copyable_function
2182	# error "__cpp_lib_copyable_function should not be defined before c++26"
2183	# endif
2184
2185	# ifdef __cpp_lib_coroutine
2186	# error "__cpp_lib_coroutine should not be defined before c++20"
2187	# endif
2188
2189	# ifdef __cpp_lib_debugging
2190	# error "__cpp_lib_debugging should not be defined before c++26"
2191	# endif
2192
2193	# ifdef __cpp_lib_default_template_type_for_algorithm_values
2194	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
2195	# endif
2196
2197	# ifdef __cpp_lib_destroying_delete
2198	# error "__cpp_lib_destroying_delete should not be defined before c++20"
2199	# endif
2200
2201	# ifndef __cpp_lib_enable_shared_from_this
2202	# error "__cpp_lib_enable_shared_from_this should be defined in c++17"
2203	# endif
2204	# if __cpp_lib_enable_shared_from_this != 201603L
2205	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++17"
2206	# endif
2207
2208	# ifdef __cpp_lib_endian
2209	# error "__cpp_lib_endian should not be defined before c++20"
2210	# endif
2211
2212	# ifdef __cpp_lib_erase_if
2213	# error "__cpp_lib_erase_if should not be defined before c++20"
2214	# endif
2215
2216	# ifndef __cpp_lib_exchange_function
2217	# error "__cpp_lib_exchange_function should be defined in c++17"
2218	# endif
2219	# if __cpp_lib_exchange_function != 201304L
2220	# error "__cpp_lib_exchange_function should have the value 201304L in c++17"
2221	# endif
2222
2223	# if !defined(_LIBCPP_VERSION)
2224	# ifndef __cpp_lib_execution
2225	# error "__cpp_lib_execution should be defined in c++17"
2226	# endif
2227	# if __cpp_lib_execution != 201603L
2228	# error "__cpp_lib_execution should have the value 201603L in c++17"
2229	# endif
2230	# else
2231	# ifdef __cpp_lib_execution
2232	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
2233	# endif
2234	# endif
2235
2236	# ifdef __cpp_lib_expected
2237	# error "__cpp_lib_expected should not be defined before c++23"
2238	# endif
2239
2240	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
2241	# ifndef __cpp_lib_filesystem
2242	# error "__cpp_lib_filesystem should be defined in c++17"
2243	# endif
2244	# if __cpp_lib_filesystem != 201703L
2245	# error "__cpp_lib_filesystem should have the value 201703L in c++17"
2246	# endif
2247	# else
2248	# ifdef __cpp_lib_filesystem
2249	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
2250	# endif
2251	# endif
2252
2253	# ifdef __cpp_lib_flat_map
2254	# error "__cpp_lib_flat_map should not be defined before c++23"
2255	# endif
2256
2257	# ifdef __cpp_lib_flat_set
2258	# error "__cpp_lib_flat_set should not be defined before c++23"
2259	# endif
2260
2261	# ifdef __cpp_lib_format
2262	# error "__cpp_lib_format should not be defined before c++20"
2263	# endif
2264
2265	# ifdef __cpp_lib_format_path
2266	# error "__cpp_lib_format_path should not be defined before c++26"
2267	# endif
2268
2269	# ifdef __cpp_lib_format_ranges
2270	# error "__cpp_lib_format_ranges should not be defined before c++23"
2271	# endif
2272
2273	# ifdef __cpp_lib_format_uchar
2274	# error "__cpp_lib_format_uchar should not be defined before c++20"
2275	# endif
2276
2277	# ifdef __cpp_lib_formatters
2278	# error "__cpp_lib_formatters should not be defined before c++23"
2279	# endif
2280
2281	# ifdef __cpp_lib_forward_like
2282	# error "__cpp_lib_forward_like should not be defined before c++23"
2283	# endif
2284
2285	# ifdef __cpp_lib_freestanding_algorithm
2286	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
2287	# endif
2288
2289	# ifdef __cpp_lib_freestanding_array
2290	# error "__cpp_lib_freestanding_array should not be defined before c++26"
2291	# endif
2292
2293	# ifdef __cpp_lib_freestanding_cstring
2294	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
2295	# endif
2296
2297	# ifdef __cpp_lib_freestanding_expected
2298	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
2299	# endif
2300
2301	# ifdef __cpp_lib_freestanding_mdspan
2302	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
2303	# endif
2304
2305	# ifdef __cpp_lib_freestanding_optional
2306	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
2307	# endif
2308
2309	# ifdef __cpp_lib_freestanding_string_view
2310	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
2311	# endif
2312
2313	# ifdef __cpp_lib_freestanding_variant
2314	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
2315	# endif
2316
2317	# ifdef __cpp_lib_fstream_native_handle
2318	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
2319	# endif
2320
2321	# ifdef __cpp_lib_function_ref
2322	# error "__cpp_lib_function_ref should not be defined before c++26"
2323	# endif
2324
2325	# ifndef __cpp_lib_gcd_lcm
2326	# error "__cpp_lib_gcd_lcm should be defined in c++17"
2327	# endif
2328	# if __cpp_lib_gcd_lcm != 201606L
2329	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++17"
2330	# endif
2331
2332	# ifdef __cpp_lib_generate_random
2333	# error "__cpp_lib_generate_random should not be defined before c++26"
2334	# endif
2335
2336	# ifndef __cpp_lib_generic_associative_lookup
2337	# error "__cpp_lib_generic_associative_lookup should be defined in c++17"
2338	# endif
2339	# if __cpp_lib_generic_associative_lookup != 201304L
2340	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++17"
2341	# endif
2342
2343	# ifdef __cpp_lib_generic_unordered_lookup
2344	# error "__cpp_lib_generic_unordered_lookup should not be defined before c++20"
2345	# endif
2346
2347	# if !defined(_LIBCPP_VERSION) || (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
2348	# ifndef __cpp_lib_hardware_interference_size
2349	# error "__cpp_lib_hardware_interference_size should be defined in c++17"
2350	# endif
2351	# if __cpp_lib_hardware_interference_size != 201703L
2352	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++17"
2353	# endif
2354	# else
2355	# ifdef __cpp_lib_hardware_interference_size
2356	# 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!"
2357	# endif
2358	# endif
2359
2360	# ifndef __cpp_lib_has_unique_object_representations
2361	# error "__cpp_lib_has_unique_object_representations should be defined in c++17"
2362	# endif
2363	# if __cpp_lib_has_unique_object_representations != 201606L
2364	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++17"
2365	# endif
2366
2367	# ifdef __cpp_lib_hazard_pointer
2368	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
2369	# endif
2370
2371	# ifndef __cpp_lib_hypot
2372	# error "__cpp_lib_hypot should be defined in c++17"
2373	# endif
2374	# if __cpp_lib_hypot != 201603L
2375	# error "__cpp_lib_hypot should have the value 201603L in c++17"
2376	# endif
2377
2378	# ifndef __cpp_lib_incomplete_container_elements
2379	# error "__cpp_lib_incomplete_container_elements should be defined in c++17"
2380	# endif
2381	# if __cpp_lib_incomplete_container_elements != 201505L
2382	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++17"
2383	# endif
2384
2385	# ifdef __cpp_lib_inplace_vector
2386	# error "__cpp_lib_inplace_vector should not be defined before c++26"
2387	# endif
2388
2389	# ifdef __cpp_lib_int_pow2
2390	# error "__cpp_lib_int_pow2 should not be defined before c++20"
2391	# endif
2392
2393	# ifdef __cpp_lib_integer_comparison_functions
2394	# error "__cpp_lib_integer_comparison_functions should not be defined before c++20"
2395	# endif
2396
2397	# ifndef __cpp_lib_integer_sequence
2398	# error "__cpp_lib_integer_sequence should be defined in c++17"
2399	# endif
2400	# if __cpp_lib_integer_sequence != 201304L
2401	# error "__cpp_lib_integer_sequence should have the value 201304L in c++17"
2402	# endif
2403
2404	# ifndef __cpp_lib_integral_constant_callable
2405	# error "__cpp_lib_integral_constant_callable should be defined in c++17"
2406	# endif
2407	# if __cpp_lib_integral_constant_callable != 201304L
2408	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++17"
2409	# endif
2410
2411	# ifdef __cpp_lib_interpolate
2412	# error "__cpp_lib_interpolate should not be defined before c++20"
2413	# endif
2414
2415	# ifndef __cpp_lib_invoke
2416	# error "__cpp_lib_invoke should be defined in c++17"
2417	# endif
2418	# if __cpp_lib_invoke != 201411L
2419	# error "__cpp_lib_invoke should have the value 201411L in c++17"
2420	# endif
2421
2422	# ifdef __cpp_lib_invoke_r
2423	# error "__cpp_lib_invoke_r should not be defined before c++23"
2424	# endif
2425
2426	# ifdef __cpp_lib_ios_noreplace
2427	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
2428	# endif
2429
2430	# ifndef __cpp_lib_is_aggregate
2431	# error "__cpp_lib_is_aggregate should be defined in c++17"
2432	# endif
2433	# if __cpp_lib_is_aggregate != 201703L
2434	# error "__cpp_lib_is_aggregate should have the value 201703L in c++17"
2435	# endif
2436
2437	# ifdef __cpp_lib_is_constant_evaluated
2438	# error "__cpp_lib_is_constant_evaluated should not be defined before c++20"
2439	# endif
2440
2441	# ifndef __cpp_lib_is_final
2442	# error "__cpp_lib_is_final should be defined in c++17"
2443	# endif
2444	# if __cpp_lib_is_final != 201402L
2445	# error "__cpp_lib_is_final should have the value 201402L in c++17"
2446	# endif
2447
2448	# ifdef __cpp_lib_is_implicit_lifetime
2449	# error "__cpp_lib_is_implicit_lifetime should not be defined before c++23"
2450	# endif
2451
2452	# ifndef __cpp_lib_is_invocable
2453	# error "__cpp_lib_is_invocable should be defined in c++17"
2454	# endif
2455	# if __cpp_lib_is_invocable != 201703L
2456	# error "__cpp_lib_is_invocable should have the value 201703L in c++17"
2457	# endif
2458
2459	# ifdef __cpp_lib_is_layout_compatible
2460	# error "__cpp_lib_is_layout_compatible should not be defined before c++20"
2461	# endif
2462
2463	# ifdef __cpp_lib_is_nothrow_convertible
2464	# error "__cpp_lib_is_nothrow_convertible should not be defined before c++20"
2465	# endif
2466
2467	# ifndef __cpp_lib_is_null_pointer
2468	# error "__cpp_lib_is_null_pointer should be defined in c++17"
2469	# endif
2470	# if __cpp_lib_is_null_pointer != 201309L
2471	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++17"
2472	# endif
2473
2474	# ifdef __cpp_lib_is_pointer_interconvertible
2475	# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
2476	# endif
2477
2478	# ifdef __cpp_lib_is_scoped_enum
2479	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
2480	# endif
2481
2482	# ifdef __cpp_lib_is_sufficiently_aligned
2483	# error "__cpp_lib_is_sufficiently_aligned should not be defined before c++26"
2484	# endif
2485
2486	# ifndef __cpp_lib_is_swappable
2487	# error "__cpp_lib_is_swappable should be defined in c++17"
2488	# endif
2489	# if __cpp_lib_is_swappable != 201603L
2490	# error "__cpp_lib_is_swappable should have the value 201603L in c++17"
2491	# endif
2492
2493	# ifdef __cpp_lib_is_virtual_base_of
2494	# error "__cpp_lib_is_virtual_base_of should not be defined before c++26"
2495	# endif
2496
2497	# ifdef __cpp_lib_is_within_lifetime
2498	# error "__cpp_lib_is_within_lifetime should not be defined before c++26"
2499	# endif
2500
2501	# ifdef __cpp_lib_jthread
2502	# error "__cpp_lib_jthread should not be defined before c++20"
2503	# endif
2504
2505	# ifdef __cpp_lib_latch
2506	# error "__cpp_lib_latch should not be defined before c++20"
2507	# endif
2508
2509	# ifndef __cpp_lib_launder
2510	# error "__cpp_lib_launder should be defined in c++17"
2511	# endif
2512	# if __cpp_lib_launder != 201606L
2513	# error "__cpp_lib_launder should have the value 201606L in c++17"
2514	# endif
2515
2516	# ifdef __cpp_lib_linalg
2517	# error "__cpp_lib_linalg should not be defined before c++26"
2518	# endif
2519
2520	# ifdef __cpp_lib_list_remove_return_type
2521	# error "__cpp_lib_list_remove_return_type should not be defined before c++20"
2522	# endif
2523
2524	# ifndef __cpp_lib_logical_traits
2525	# error "__cpp_lib_logical_traits should be defined in c++17"
2526	# endif
2527	# if __cpp_lib_logical_traits != 201510L
2528	# error "__cpp_lib_logical_traits should have the value 201510L in c++17"
2529	# endif
2530
2531	# ifndef __cpp_lib_make_from_tuple
2532	# error "__cpp_lib_make_from_tuple should be defined in c++17"
2533	# endif
2534	# if __cpp_lib_make_from_tuple != 201606L
2535	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++17"
2536	# endif
2537
2538	# ifndef __cpp_lib_make_reverse_iterator
2539	# error "__cpp_lib_make_reverse_iterator should be defined in c++17"
2540	# endif
2541	# if __cpp_lib_make_reverse_iterator != 201402L
2542	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++17"
2543	# endif
2544
2545	# ifndef __cpp_lib_make_unique
2546	# error "__cpp_lib_make_unique should be defined in c++17"
2547	# endif
2548	# if __cpp_lib_make_unique != 201304L
2549	# error "__cpp_lib_make_unique should have the value 201304L in c++17"
2550	# endif
2551
2552	# ifndef __cpp_lib_map_try_emplace
2553	# error "__cpp_lib_map_try_emplace should be defined in c++17"
2554	# endif
2555	# if __cpp_lib_map_try_emplace != 201411L
2556	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++17"
2557	# endif
2558
2559	# ifdef __cpp_lib_math_constants
2560	# error "__cpp_lib_math_constants should not be defined before c++20"
2561	# endif
2562
2563	# if !defined(_LIBCPP_VERSION)
2564	# ifndef __cpp_lib_math_special_functions
2565	# error "__cpp_lib_math_special_functions should be defined in c++17"
2566	# endif
2567	# if __cpp_lib_math_special_functions != 201603L
2568	# error "__cpp_lib_math_special_functions should have the value 201603L in c++17"
2569	# endif
2570	# else
2571	# ifdef __cpp_lib_math_special_functions
2572	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
2573	# endif
2574	# endif
2575
2576	# ifdef __cpp_lib_mdspan
2577	# error "__cpp_lib_mdspan should not be defined before c++23"
2578	# endif
2579
2580	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
2581	# ifndef __cpp_lib_memory_resource
2582	# error "__cpp_lib_memory_resource should be defined in c++17"
2583	# endif
2584	# if __cpp_lib_memory_resource != 201603L
2585	# error "__cpp_lib_memory_resource should have the value 201603L in c++17"
2586	# endif
2587	# else
2588	# ifdef __cpp_lib_memory_resource
2589	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
2590	# endif
2591	# endif
2592
2593	# ifdef __cpp_lib_modules
2594	# error "__cpp_lib_modules should not be defined before c++23"
2595	# endif
2596
2597	# ifdef __cpp_lib_move_iterator_concept
2598	# error "__cpp_lib_move_iterator_concept should not be defined before c++20"
2599	# endif
2600
2601	# ifdef __cpp_lib_move_only_function
2602	# error "__cpp_lib_move_only_function should not be defined before c++23"
2603	# endif
2604
2605	# ifndef __cpp_lib_node_extract
2606	# error "__cpp_lib_node_extract should be defined in c++17"
2607	# endif
2608	# if __cpp_lib_node_extract != 201606L
2609	# error "__cpp_lib_node_extract should have the value 201606L in c++17"
2610	# endif
2611
2612	# ifndef __cpp_lib_nonmember_container_access
2613	# error "__cpp_lib_nonmember_container_access should be defined in c++17"
2614	# endif
2615	# if __cpp_lib_nonmember_container_access != 201411L
2616	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++17"
2617	# endif
2618
2619	# ifndef __cpp_lib_not_fn
2620	# error "__cpp_lib_not_fn should be defined in c++17"
2621	# endif
2622	# if __cpp_lib_not_fn != 201603L
2623	# error "__cpp_lib_not_fn should have the value 201603L in c++17"
2624	# endif
2625
2626	# ifndef __cpp_lib_null_iterators
2627	# error "__cpp_lib_null_iterators should be defined in c++17"
2628	# endif
2629	# if __cpp_lib_null_iterators != 201304L
2630	# error "__cpp_lib_null_iterators should have the value 201304L in c++17"
2631	# endif
2632
2633	# ifndef __cpp_lib_optional
2634	# error "__cpp_lib_optional should be defined in c++17"
2635	# endif
2636	# if __cpp_lib_optional != 201606L
2637	# error "__cpp_lib_optional should have the value 201606L in c++17"
2638	# endif
2639
2640	# ifdef __cpp_lib_optional_range_support
2641	# error "__cpp_lib_optional_range_support should not be defined before c++26"
2642	# endif
2643
2644	# ifdef __cpp_lib_out_ptr
2645	# error "__cpp_lib_out_ptr should not be defined before c++23"
2646	# endif
2647
2648	# if !defined(_LIBCPP_VERSION)
2649	# ifndef __cpp_lib_parallel_algorithm
2650	# error "__cpp_lib_parallel_algorithm should be defined in c++17"
2651	# endif
2652	# if __cpp_lib_parallel_algorithm != 201603L
2653	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++17"
2654	# endif
2655	# else
2656	# ifdef __cpp_lib_parallel_algorithm
2657	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
2658	# endif
2659	# endif
2660
2661	# ifdef __cpp_lib_philox_engine
2662	# error "__cpp_lib_philox_engine should not be defined before c++26"
2663	# endif
2664
2665	# ifdef __cpp_lib_polymorphic_allocator
2666	# error "__cpp_lib_polymorphic_allocator should not be defined before c++20"
2667	# endif
2668
2669	# ifdef __cpp_lib_print
2670	# error "__cpp_lib_print should not be defined before c++23"
2671	# endif
2672
2673	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION
2674	# ifndef __cpp_lib_quoted_string_io
2675	# error "__cpp_lib_quoted_string_io should be defined in c++17"
2676	# endif
2677	# if __cpp_lib_quoted_string_io != 201304L
2678	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++17"
2679	# endif
2680	# else
2681	# ifdef __cpp_lib_quoted_string_io
2682	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION' is not met!"
2683	# endif
2684	# endif
2685
2686	# ifdef __cpp_lib_ranges
2687	# error "__cpp_lib_ranges should not be defined before c++20"
2688	# endif
2689
2690	# ifdef __cpp_lib_ranges_as_const
2691	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
2692	# endif
2693
2694	# ifdef __cpp_lib_ranges_as_rvalue
2695	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
2696	# endif
2697
2698	# ifdef __cpp_lib_ranges_chunk
2699	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
2700	# endif
2701
2702	# ifdef __cpp_lib_ranges_chunk_by
2703	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
2704	# endif
2705
2706	# ifdef __cpp_lib_ranges_concat
2707	# error "__cpp_lib_ranges_concat should not be defined before c++26"
2708	# endif
2709
2710	# ifdef __cpp_lib_ranges_contains
2711	# error "__cpp_lib_ranges_contains should not be defined before c++23"
2712	# endif
2713
2714	# ifdef __cpp_lib_ranges_find_last
2715	# error "__cpp_lib_ranges_find_last should not be defined before c++23"
2716	# endif
2717
2718	# ifdef __cpp_lib_ranges_iota
2719	# error "__cpp_lib_ranges_iota should not be defined before c++23"
2720	# endif
2721
2722	# ifdef __cpp_lib_ranges_join_with
2723	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
2724	# endif
2725
2726	# ifdef __cpp_lib_ranges_repeat
2727	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
2728	# endif
2729
2730	# ifdef __cpp_lib_ranges_slide
2731	# error "__cpp_lib_ranges_slide should not be defined before c++23"
2732	# endif
2733
2734	# ifdef __cpp_lib_ranges_starts_ends_with
2735	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
2736	# endif
2737
2738	# ifdef __cpp_lib_ranges_to_container
2739	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
2740	# endif
2741
2742	# ifdef __cpp_lib_ranges_zip
2743	# error "__cpp_lib_ranges_zip should not be defined before c++23"
2744	# endif
2745
2746	# ifdef __cpp_lib_ratio
2747	# error "__cpp_lib_ratio should not be defined before c++26"
2748	# endif
2749
2750	# ifndef __cpp_lib_raw_memory_algorithms
2751	# error "__cpp_lib_raw_memory_algorithms should be defined in c++17"
2752	# endif
2753	# if __cpp_lib_raw_memory_algorithms != 201606L
2754	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++17"
2755	# endif
2756
2757	# ifdef __cpp_lib_rcu
2758	# error "__cpp_lib_rcu should not be defined before c++26"
2759	# endif
2760
2761	# ifdef __cpp_lib_reference_from_temporary
2762	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
2763	# endif
2764
2765	# ifdef __cpp_lib_reference_wrapper
2766	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
2767	# endif
2768
2769	# ifdef __cpp_lib_remove_cvref
2770	# error "__cpp_lib_remove_cvref should not be defined before c++20"
2771	# endif
2772
2773	# ifndef __cpp_lib_result_of_sfinae
2774	# error "__cpp_lib_result_of_sfinae should be defined in c++17"
2775	# endif
2776	# if __cpp_lib_result_of_sfinae != 201210L
2777	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++17"
2778	# endif
2779
2780	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
2781	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++17"
2782	# endif
2783	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
2784	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++17"
2785	# endif
2786
2787	# ifndef __cpp_lib_sample
2788	# error "__cpp_lib_sample should be defined in c++17"
2789	# endif
2790	# if __cpp_lib_sample != 201603L
2791	# error "__cpp_lib_sample should have the value 201603L in c++17"
2792	# endif
2793
2794	# ifdef __cpp_lib_saturation_arithmetic
2795	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
2796	# endif
2797
2798	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
2799	# ifndef __cpp_lib_scoped_lock
2800	# error "__cpp_lib_scoped_lock should be defined in c++17"
2801	# endif
2802	# if __cpp_lib_scoped_lock != 201703L
2803	# error "__cpp_lib_scoped_lock should have the value 201703L in c++17"
2804	# endif
2805	# else
2806	# ifdef __cpp_lib_scoped_lock
2807	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
2808	# endif
2809	# endif
2810
2811	# ifdef __cpp_lib_semaphore
2812	# error "__cpp_lib_semaphore should not be defined before c++20"
2813	# endif
2814
2815	# ifdef __cpp_lib_senders
2816	# error "__cpp_lib_senders should not be defined before c++26"
2817	# endif
2818
2819	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
2820	# ifndef __cpp_lib_shared_mutex
2821	# error "__cpp_lib_shared_mutex should be defined in c++17"
2822	# endif
2823	# if __cpp_lib_shared_mutex != 201505L
2824	# error "__cpp_lib_shared_mutex should have the value 201505L in c++17"
2825	# endif
2826	# else
2827	# ifdef __cpp_lib_shared_mutex
2828	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
2829	# endif
2830	# endif
2831
2832	# ifndef __cpp_lib_shared_ptr_arrays
2833	# error "__cpp_lib_shared_ptr_arrays should be defined in c++17"
2834	# endif
2835	# if __cpp_lib_shared_ptr_arrays != 201611L
2836	# error "__cpp_lib_shared_ptr_arrays should have the value 201611L in c++17"
2837	# endif
2838
2839	# ifndef __cpp_lib_shared_ptr_weak_type
2840	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++17"
2841	# endif
2842	# if __cpp_lib_shared_ptr_weak_type != 201606L
2843	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++17"
2844	# endif
2845
2846	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
2847	# ifndef __cpp_lib_shared_timed_mutex
2848	# error "__cpp_lib_shared_timed_mutex should be defined in c++17"
2849	# endif
2850	# if __cpp_lib_shared_timed_mutex != 201402L
2851	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++17"
2852	# endif
2853	# else
2854	# ifdef __cpp_lib_shared_timed_mutex
2855	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
2856	# endif
2857	# endif
2858
2859	# ifdef __cpp_lib_shift
2860	# error "__cpp_lib_shift should not be defined before c++20"
2861	# endif
2862
2863	# ifdef __cpp_lib_smart_ptr_for_overwrite
2864	# error "__cpp_lib_smart_ptr_for_overwrite should not be defined before c++20"
2865	# endif
2866
2867	# ifdef __cpp_lib_smart_ptr_owner_equality
2868	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
2869	# endif
2870
2871	# ifdef __cpp_lib_source_location
2872	# error "__cpp_lib_source_location should not be defined before c++20"
2873	# endif
2874
2875	# ifdef __cpp_lib_span
2876	# error "__cpp_lib_span should not be defined before c++20"
2877	# endif
2878
2879	# ifdef __cpp_lib_span_at
2880	# error "__cpp_lib_span_at should not be defined before c++26"
2881	# endif
2882
2883	# ifdef __cpp_lib_span_initializer_list
2884	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
2885	# endif
2886
2887	# ifdef __cpp_lib_spanstream
2888	# error "__cpp_lib_spanstream should not be defined before c++23"
2889	# endif
2890
2891	# ifdef __cpp_lib_ssize
2892	# error "__cpp_lib_ssize should not be defined before c++20"
2893	# endif
2894
2895	# ifdef __cpp_lib_sstream_from_string_view
2896	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
2897	# endif
2898
2899	# ifdef __cpp_lib_stacktrace
2900	# error "__cpp_lib_stacktrace should not be defined before c++23"
2901	# endif
2902
2903	# ifdef __cpp_lib_starts_ends_with
2904	# error "__cpp_lib_starts_ends_with should not be defined before c++20"
2905	# endif
2906
2907	# ifdef __cpp_lib_stdatomic_h
2908	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
2909	# endif
2910
2911	# ifdef __cpp_lib_string_contains
2912	# error "__cpp_lib_string_contains should not be defined before c++23"
2913	# endif
2914
2915	# ifdef __cpp_lib_string_resize_and_overwrite
2916	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
2917	# endif
2918
2919	# ifndef __cpp_lib_string_udls
2920	# error "__cpp_lib_string_udls should be defined in c++17"
2921	# endif
2922	# if __cpp_lib_string_udls != 201304L
2923	# error "__cpp_lib_string_udls should have the value 201304L in c++17"
2924	# endif
2925
2926	# ifndef __cpp_lib_string_view
2927	# error "__cpp_lib_string_view should be defined in c++17"
2928	# endif
2929	# if __cpp_lib_string_view != 201606L
2930	# error "__cpp_lib_string_view should have the value 201606L in c++17"
2931	# endif
2932
2933	# ifdef __cpp_lib_submdspan
2934	# error "__cpp_lib_submdspan should not be defined before c++26"
2935	# endif
2936
2937	# ifdef __cpp_lib_syncbuf
2938	# error "__cpp_lib_syncbuf should not be defined before c++20"
2939	# endif
2940
2941	# ifdef __cpp_lib_text_encoding
2942	# error "__cpp_lib_text_encoding should not be defined before c++26"
2943	# endif
2944
2945	# ifdef __cpp_lib_three_way_comparison
2946	# error "__cpp_lib_three_way_comparison should not be defined before c++20"
2947	# endif
2948
2949	# ifdef __cpp_lib_to_address
2950	# error "__cpp_lib_to_address should not be defined before c++20"
2951	# endif
2952
2953	# ifdef __cpp_lib_to_array
2954	# error "__cpp_lib_to_array should not be defined before c++20"
2955	# endif
2956
2957	# if !defined(_LIBCPP_VERSION)
2958	# ifndef __cpp_lib_to_chars
2959	# error "__cpp_lib_to_chars should be defined in c++17"
2960	# endif
2961	# if __cpp_lib_to_chars != 201611L
2962	# error "__cpp_lib_to_chars should have the value 201611L in c++17"
2963	# endif
2964	# else
2965	# ifdef __cpp_lib_to_chars
2966	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
2967	# endif
2968	# endif
2969
2970	# ifdef __cpp_lib_to_string
2971	# error "__cpp_lib_to_string should not be defined before c++26"
2972	# endif
2973
2974	# ifdef __cpp_lib_to_underlying
2975	# error "__cpp_lib_to_underlying should not be defined before c++23"
2976	# endif
2977
2978	# ifndef __cpp_lib_transformation_trait_aliases
2979	# error "__cpp_lib_transformation_trait_aliases should be defined in c++17"
2980	# endif
2981	# if __cpp_lib_transformation_trait_aliases != 201304L
2982	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++17"
2983	# endif
2984
2985	# ifndef __cpp_lib_transparent_operators
2986	# error "__cpp_lib_transparent_operators should be defined in c++17"
2987	# endif
2988	# if __cpp_lib_transparent_operators != 201510L
2989	# error "__cpp_lib_transparent_operators should have the value 201510L in c++17"
2990	# endif
2991
2992	# ifndef __cpp_lib_tuple_element_t
2993	# error "__cpp_lib_tuple_element_t should be defined in c++17"
2994	# endif
2995	# if __cpp_lib_tuple_element_t != 201402L
2996	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++17"
2997	# endif
2998
2999	# ifdef __cpp_lib_tuple_like
3000	# error "__cpp_lib_tuple_like should not be defined before c++23"
3001	# endif
3002
3003	# ifndef __cpp_lib_tuples_by_type
3004	# error "__cpp_lib_tuples_by_type should be defined in c++17"
3005	# endif
3006	# if __cpp_lib_tuples_by_type != 201304L
3007	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++17"
3008	# endif
3009
3010	# ifdef __cpp_lib_type_identity
3011	# error "__cpp_lib_type_identity should not be defined before c++20"
3012	# endif
3013
3014	# ifndef __cpp_lib_type_trait_variable_templates
3015	# error "__cpp_lib_type_trait_variable_templates should be defined in c++17"
3016	# endif
3017	# if __cpp_lib_type_trait_variable_templates != 201510L
3018	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++17"
3019	# endif
3020
3021	# ifndef __cpp_lib_uncaught_exceptions
3022	# error "__cpp_lib_uncaught_exceptions should be defined in c++17"
3023	# endif
3024	# if __cpp_lib_uncaught_exceptions != 201411L
3025	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++17"
3026	# endif
3027
3028	# ifndef __cpp_lib_unordered_map_try_emplace
3029	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++17"
3030	# endif
3031	# if __cpp_lib_unordered_map_try_emplace != 201411L
3032	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++17"
3033	# endif
3034
3035	# ifdef __cpp_lib_unreachable
3036	# error "__cpp_lib_unreachable should not be defined before c++23"
3037	# endif
3038
3039	# ifdef __cpp_lib_unwrap_ref
3040	# error "__cpp_lib_unwrap_ref should not be defined before c++20"
3041	# endif
3042
3043	# ifndef __cpp_lib_variant
3044	# error "__cpp_lib_variant should be defined in c++17"
3045	# endif
3046	# if __cpp_lib_variant != 202102L
3047	# error "__cpp_lib_variant should have the value 202102L in c++17"
3048	# endif
3049
3050	# ifndef __cpp_lib_void_t
3051	# error "__cpp_lib_void_t should be defined in c++17"
3052	# endif
3053	# if __cpp_lib_void_t != 201411L
3054	# error "__cpp_lib_void_t should have the value 201411L in c++17"
3055	# endif
3056
3057	#elif TEST_STD_VER == 20
3058
3059	# ifdef __cpp_lib_adaptor_iterator_pair_constructor
3060	# error "__cpp_lib_adaptor_iterator_pair_constructor should not be defined before c++23"
3061	# endif
3062
3063	# ifndef __cpp_lib_addressof_constexpr
3064	# error "__cpp_lib_addressof_constexpr should be defined in c++20"
3065	# endif
3066	# if __cpp_lib_addressof_constexpr != 201603L
3067	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++20"
3068	# endif
3069
3070	# ifdef __cpp_lib_aligned_accessor
3071	# error "__cpp_lib_aligned_accessor should not be defined before c++26"
3072	# endif
3073
3074	# ifdef __cpp_lib_allocate_at_least
3075	# error "__cpp_lib_allocate_at_least should not be defined before c++23"
3076	# endif
3077
3078	# ifndef __cpp_lib_allocator_traits_is_always_equal
3079	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++20"
3080	# endif
3081	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
3082	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++20"
3083	# endif
3084
3085	# ifndef __cpp_lib_any
3086	# error "__cpp_lib_any should be defined in c++20"
3087	# endif
3088	# if __cpp_lib_any != 201606L
3089	# error "__cpp_lib_any should have the value 201606L in c++20"
3090	# endif
3091
3092	# ifndef __cpp_lib_apply
3093	# error "__cpp_lib_apply should be defined in c++20"
3094	# endif
3095	# if __cpp_lib_apply != 201603L
3096	# error "__cpp_lib_apply should have the value 201603L in c++20"
3097	# endif
3098
3099	# ifndef __cpp_lib_array_constexpr
3100	# error "__cpp_lib_array_constexpr should be defined in c++20"
3101	# endif
3102	# if __cpp_lib_array_constexpr != 201811L
3103	# error "__cpp_lib_array_constexpr should have the value 201811L in c++20"
3104	# endif
3105
3106	# ifndef __cpp_lib_as_const
3107	# error "__cpp_lib_as_const should be defined in c++20"
3108	# endif
3109	# if __cpp_lib_as_const != 201510L
3110	# error "__cpp_lib_as_const should have the value 201510L in c++20"
3111	# endif
3112
3113	# ifdef __cpp_lib_associative_heterogeneous_erasure
3114	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined before c++23"
3115	# endif
3116
3117	# ifdef __cpp_lib_associative_heterogeneous_insertion
3118	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
3119	# endif
3120
3121	# ifndef __cpp_lib_assume_aligned
3122	# error "__cpp_lib_assume_aligned should be defined in c++20"
3123	# endif
3124	# if __cpp_lib_assume_aligned != 201811L
3125	# error "__cpp_lib_assume_aligned should have the value 201811L in c++20"
3126	# endif
3127
3128	# ifndef __cpp_lib_atomic_flag_test
3129	# error "__cpp_lib_atomic_flag_test should be defined in c++20"
3130	# endif
3131	# if __cpp_lib_atomic_flag_test != 201907L
3132	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++20"
3133	# endif
3134
3135	# ifndef __cpp_lib_atomic_float
3136	# error "__cpp_lib_atomic_float should be defined in c++20"
3137	# endif
3138	# if __cpp_lib_atomic_float != 201711L
3139	# error "__cpp_lib_atomic_float should have the value 201711L in c++20"
3140	# endif
3141
3142	# ifndef __cpp_lib_atomic_is_always_lock_free
3143	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++20"
3144	# endif
3145	# if __cpp_lib_atomic_is_always_lock_free != 201603L
3146	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++20"
3147	# endif
3148
3149	# ifndef __cpp_lib_atomic_lock_free_type_aliases
3150	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++20"
3151	# endif
3152	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
3153	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++20"
3154	# endif
3155
3156	# ifdef __cpp_lib_atomic_min_max
3157	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
3158	# endif
3159
3160	# ifndef __cpp_lib_atomic_ref
3161	# error "__cpp_lib_atomic_ref should be defined in c++20"
3162	# endif
3163	# if __cpp_lib_atomic_ref != 201806L
3164	# error "__cpp_lib_atomic_ref should have the value 201806L in c++20"
3165	# endif
3166
3167	# if !defined(_LIBCPP_VERSION)
3168	# ifndef __cpp_lib_atomic_shared_ptr
3169	# error "__cpp_lib_atomic_shared_ptr should be defined in c++20"
3170	# endif
3171	# if __cpp_lib_atomic_shared_ptr != 201711L
3172	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++20"
3173	# endif
3174	# else
3175	# ifdef __cpp_lib_atomic_shared_ptr
3176	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
3177	# endif
3178	# endif
3179
3180	# ifndef __cpp_lib_atomic_value_initialization
3181	# error "__cpp_lib_atomic_value_initialization should be defined in c++20"
3182	# endif
3183	# if __cpp_lib_atomic_value_initialization != 201911L
3184	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++20"
3185	# endif
3186
3187	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC
3188	# ifndef __cpp_lib_atomic_wait
3189	# error "__cpp_lib_atomic_wait should be defined in c++20"
3190	# endif
3191	# if __cpp_lib_atomic_wait != 201907L
3192	# error "__cpp_lib_atomic_wait should have the value 201907L in c++20"
3193	# endif
3194	# else
3195	# ifdef __cpp_lib_atomic_wait
3196	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
3197	# endif
3198	# endif
3199
3200	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
3201	# ifndef __cpp_lib_barrier
3202	# error "__cpp_lib_barrier should be defined in c++20"
3203	# endif
3204	# if __cpp_lib_barrier != 201907L
3205	# error "__cpp_lib_barrier should have the value 201907L in c++20"
3206	# endif
3207	# else
3208	# ifdef __cpp_lib_barrier
3209	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3210	# endif
3211	# endif
3212
3213	# ifdef __cpp_lib_bind_back
3214	# error "__cpp_lib_bind_back should not be defined before c++23"
3215	# endif
3216
3217	# ifndef __cpp_lib_bind_front
3218	# error "__cpp_lib_bind_front should be defined in c++20"
3219	# endif
3220	# if __cpp_lib_bind_front != 201907L
3221	# error "__cpp_lib_bind_front should have the value 201907L in c++20"
3222	# endif
3223
3224	# ifndef __cpp_lib_bit_cast
3225	# error "__cpp_lib_bit_cast should be defined in c++20"
3226	# endif
3227	# if __cpp_lib_bit_cast != 201806L
3228	# error "__cpp_lib_bit_cast should have the value 201806L in c++20"
3229	# endif
3230
3231	# ifndef __cpp_lib_bitops
3232	# error "__cpp_lib_bitops should be defined in c++20"
3233	# endif
3234	# if __cpp_lib_bitops != 201907L
3235	# error "__cpp_lib_bitops should have the value 201907L in c++20"
3236	# endif
3237
3238	# ifdef __cpp_lib_bitset
3239	# error "__cpp_lib_bitset should not be defined before c++26"
3240	# endif
3241
3242	# ifndef __cpp_lib_bool_constant
3243	# error "__cpp_lib_bool_constant should be defined in c++20"
3244	# endif
3245	# if __cpp_lib_bool_constant != 201505L
3246	# error "__cpp_lib_bool_constant should have the value 201505L in c++20"
3247	# endif
3248
3249	# ifndef __cpp_lib_bounded_array_traits
3250	# error "__cpp_lib_bounded_array_traits should be defined in c++20"
3251	# endif
3252	# if __cpp_lib_bounded_array_traits != 201902L
3253	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++20"
3254	# endif
3255
3256	# ifndef __cpp_lib_boyer_moore_searcher
3257	# error "__cpp_lib_boyer_moore_searcher should be defined in c++20"
3258	# endif
3259	# if __cpp_lib_boyer_moore_searcher != 201603L
3260	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++20"
3261	# endif
3262
3263	# ifndef __cpp_lib_byte
3264	# error "__cpp_lib_byte should be defined in c++20"
3265	# endif
3266	# if __cpp_lib_byte != 201603L
3267	# error "__cpp_lib_byte should have the value 201603L in c++20"
3268	# endif
3269
3270	# ifdef __cpp_lib_byteswap
3271	# error "__cpp_lib_byteswap should not be defined before c++23"
3272	# endif
3273
3274	# if defined(__cpp_char8_t)
3275	# ifndef __cpp_lib_char8_t
3276	# error "__cpp_lib_char8_t should be defined in c++20"
3277	# endif
3278	# if __cpp_lib_char8_t != 201907L
3279	# error "__cpp_lib_char8_t should have the value 201907L in c++20"
3280	# endif
3281	# else
3282	# ifdef __cpp_lib_char8_t
3283	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
3284	# endif
3285	# endif
3286
3287	# ifndef __cpp_lib_chrono
3288	# error "__cpp_lib_chrono should be defined in c++20"
3289	# endif
3290	# if __cpp_lib_chrono != 201611L
3291	# error "__cpp_lib_chrono should have the value 201611L in c++20"
3292	# endif
3293
3294	# ifndef __cpp_lib_chrono_udls
3295	# error "__cpp_lib_chrono_udls should be defined in c++20"
3296	# endif
3297	# if __cpp_lib_chrono_udls != 201304L
3298	# error "__cpp_lib_chrono_udls should have the value 201304L in c++20"
3299	# endif
3300
3301	# ifndef __cpp_lib_clamp
3302	# error "__cpp_lib_clamp should be defined in c++20"
3303	# endif
3304	# if __cpp_lib_clamp != 201603L
3305	# error "__cpp_lib_clamp should have the value 201603L in c++20"
3306	# endif
3307
3308	# ifndef __cpp_lib_common_reference
3309	# error "__cpp_lib_common_reference should be defined in c++20"
3310	# endif
3311	# if __cpp_lib_common_reference != 202302L
3312	# error "__cpp_lib_common_reference should have the value 202302L in c++20"
3313	# endif
3314
3315	# ifndef __cpp_lib_common_reference_wrapper
3316	# error "__cpp_lib_common_reference_wrapper should be defined in c++20"
3317	# endif
3318	# if __cpp_lib_common_reference_wrapper != 202302L
3319	# error "__cpp_lib_common_reference_wrapper should have the value 202302L in c++20"
3320	# endif
3321
3322	# ifndef __cpp_lib_complex_udls
3323	# error "__cpp_lib_complex_udls should be defined in c++20"
3324	# endif
3325	# if __cpp_lib_complex_udls != 201309L
3326	# error "__cpp_lib_complex_udls should have the value 201309L in c++20"
3327	# endif
3328
3329	# ifndef __cpp_lib_concepts
3330	# error "__cpp_lib_concepts should be defined in c++20"
3331	# endif
3332	# if __cpp_lib_concepts != 202002L
3333	# error "__cpp_lib_concepts should have the value 202002L in c++20"
3334	# endif
3335
3336	# ifndef __cpp_lib_constexpr_algorithms
3337	# error "__cpp_lib_constexpr_algorithms should be defined in c++20"
3338	# endif
3339	# if __cpp_lib_constexpr_algorithms != 201806L
3340	# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++20"
3341	# endif
3342
3343	# ifdef __cpp_lib_constexpr_bitset
3344	# error "__cpp_lib_constexpr_bitset should not be defined before c++23"
3345	# endif
3346
3347	# ifdef __cpp_lib_constexpr_charconv
3348	# error "__cpp_lib_constexpr_charconv should not be defined before c++23"
3349	# endif
3350
3351	# ifdef __cpp_lib_constexpr_cmath
3352	# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
3353	# endif
3354
3355	# ifndef __cpp_lib_constexpr_complex
3356	# error "__cpp_lib_constexpr_complex should be defined in c++20"
3357	# endif
3358	# if __cpp_lib_constexpr_complex != 201711L
3359	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++20"
3360	# endif
3361
3362	# ifndef __cpp_lib_constexpr_dynamic_alloc
3363	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++20"
3364	# endif
3365	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
3366	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++20"
3367	# endif
3368
3369	# ifdef __cpp_lib_constexpr_forward_list
3370	# error "__cpp_lib_constexpr_forward_list should not be defined before c++26"
3371	# endif
3372
3373	# ifndef __cpp_lib_constexpr_functional
3374	# error "__cpp_lib_constexpr_functional should be defined in c++20"
3375	# endif
3376	# if __cpp_lib_constexpr_functional != 201907L
3377	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++20"
3378	# endif
3379
3380	# ifndef __cpp_lib_constexpr_iterator
3381	# error "__cpp_lib_constexpr_iterator should be defined in c++20"
3382	# endif
3383	# if __cpp_lib_constexpr_iterator != 201811L
3384	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++20"
3385	# endif
3386
3387	# ifdef __cpp_lib_constexpr_list
3388	# error "__cpp_lib_constexpr_list should not be defined before c++26"
3389	# endif
3390
3391	# ifndef __cpp_lib_constexpr_memory
3392	# error "__cpp_lib_constexpr_memory should be defined in c++20"
3393	# endif
3394	# if __cpp_lib_constexpr_memory != 201811L
3395	# error "__cpp_lib_constexpr_memory should have the value 201811L in c++20"
3396	# endif
3397
3398	# ifdef __cpp_lib_constexpr_new
3399	# error "__cpp_lib_constexpr_new should not be defined before c++26"
3400	# endif
3401
3402	# ifndef __cpp_lib_constexpr_numeric
3403	# error "__cpp_lib_constexpr_numeric should be defined in c++20"
3404	# endif
3405	# if __cpp_lib_constexpr_numeric != 201911L
3406	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++20"
3407	# endif
3408
3409	# ifdef __cpp_lib_constexpr_queue
3410	# error "__cpp_lib_constexpr_queue should not be defined before c++26"
3411	# endif
3412
3413	# ifndef __cpp_lib_constexpr_string
3414	# error "__cpp_lib_constexpr_string should be defined in c++20"
3415	# endif
3416	# if __cpp_lib_constexpr_string != 201907L
3417	# error "__cpp_lib_constexpr_string should have the value 201907L in c++20"
3418	# endif
3419
3420	# ifndef __cpp_lib_constexpr_string_view
3421	# error "__cpp_lib_constexpr_string_view should be defined in c++20"
3422	# endif
3423	# if __cpp_lib_constexpr_string_view != 201811L
3424	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++20"
3425	# endif
3426
3427	# ifndef __cpp_lib_constexpr_tuple
3428	# error "__cpp_lib_constexpr_tuple should be defined in c++20"
3429	# endif
3430	# if __cpp_lib_constexpr_tuple != 201811L
3431	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++20"
3432	# endif
3433
3434	# ifdef __cpp_lib_constexpr_typeinfo
3435	# error "__cpp_lib_constexpr_typeinfo should not be defined before c++23"
3436	# endif
3437
3438	# ifndef __cpp_lib_constexpr_utility
3439	# error "__cpp_lib_constexpr_utility should be defined in c++20"
3440	# endif
3441	# if __cpp_lib_constexpr_utility != 201811L
3442	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++20"
3443	# endif
3444
3445	# ifndef __cpp_lib_constexpr_vector
3446	# error "__cpp_lib_constexpr_vector should be defined in c++20"
3447	# endif
3448	# if __cpp_lib_constexpr_vector != 201907L
3449	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++20"
3450	# endif
3451
3452	# ifdef __cpp_lib_constrained_equality
3453	# error "__cpp_lib_constrained_equality should not be defined before c++26"
3454	# endif
3455
3456	# ifdef __cpp_lib_containers_ranges
3457	# error "__cpp_lib_containers_ranges should not be defined before c++23"
3458	# endif
3459
3460	# ifdef __cpp_lib_copyable_function
3461	# error "__cpp_lib_copyable_function should not be defined before c++26"
3462	# endif
3463
3464	# ifndef __cpp_lib_coroutine
3465	# error "__cpp_lib_coroutine should be defined in c++20"
3466	# endif
3467	# if __cpp_lib_coroutine != 201902L
3468	# error "__cpp_lib_coroutine should have the value 201902L in c++20"
3469	# endif
3470
3471	# ifdef __cpp_lib_debugging
3472	# error "__cpp_lib_debugging should not be defined before c++26"
3473	# endif
3474
3475	# ifdef __cpp_lib_default_template_type_for_algorithm_values
3476	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
3477	# endif
3478
3479	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
3480	# ifndef __cpp_lib_destroying_delete
3481	# error "__cpp_lib_destroying_delete should be defined in c++20"
3482	# endif
3483	# if __cpp_lib_destroying_delete != 201806L
3484	# error "__cpp_lib_destroying_delete should have the value 201806L in c++20"
3485	# endif
3486	# else
3487	# ifdef __cpp_lib_destroying_delete
3488	# 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!"
3489	# endif
3490	# endif
3491
3492	# ifndef __cpp_lib_enable_shared_from_this
3493	# error "__cpp_lib_enable_shared_from_this should be defined in c++20"
3494	# endif
3495	# if __cpp_lib_enable_shared_from_this != 201603L
3496	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++20"
3497	# endif
3498
3499	# ifndef __cpp_lib_endian
3500	# error "__cpp_lib_endian should be defined in c++20"
3501	# endif
3502	# if __cpp_lib_endian != 201907L
3503	# error "__cpp_lib_endian should have the value 201907L in c++20"
3504	# endif
3505
3506	# ifndef __cpp_lib_erase_if
3507	# error "__cpp_lib_erase_if should be defined in c++20"
3508	# endif
3509	# if __cpp_lib_erase_if != 202002L
3510	# error "__cpp_lib_erase_if should have the value 202002L in c++20"
3511	# endif
3512
3513	# ifndef __cpp_lib_exchange_function
3514	# error "__cpp_lib_exchange_function should be defined in c++20"
3515	# endif
3516	# if __cpp_lib_exchange_function != 201304L
3517	# error "__cpp_lib_exchange_function should have the value 201304L in c++20"
3518	# endif
3519
3520	# if !defined(_LIBCPP_VERSION)
3521	# ifndef __cpp_lib_execution
3522	# error "__cpp_lib_execution should be defined in c++20"
3523	# endif
3524	# if __cpp_lib_execution != 201902L
3525	# error "__cpp_lib_execution should have the value 201902L in c++20"
3526	# endif
3527	# else
3528	# ifdef __cpp_lib_execution
3529	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
3530	# endif
3531	# endif
3532
3533	# ifdef __cpp_lib_expected
3534	# error "__cpp_lib_expected should not be defined before c++23"
3535	# endif
3536
3537	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
3538	# ifndef __cpp_lib_filesystem
3539	# error "__cpp_lib_filesystem should be defined in c++20"
3540	# endif
3541	# if __cpp_lib_filesystem != 201703L
3542	# error "__cpp_lib_filesystem should have the value 201703L in c++20"
3543	# endif
3544	# else
3545	# ifdef __cpp_lib_filesystem
3546	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
3547	# endif
3548	# endif
3549
3550	# ifdef __cpp_lib_flat_map
3551	# error "__cpp_lib_flat_map should not be defined before c++23"
3552	# endif
3553
3554	# ifdef __cpp_lib_flat_set
3555	# error "__cpp_lib_flat_set should not be defined before c++23"
3556	# endif
3557
3558	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT
3559	# ifndef __cpp_lib_format
3560	# error "__cpp_lib_format should be defined in c++20"
3561	# endif
3562	# if __cpp_lib_format != 202110L
3563	# error "__cpp_lib_format should have the value 202110L in c++20"
3564	# endif
3565	# else
3566	# ifdef __cpp_lib_format
3567	# error "__cpp_lib_format should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT' is not met!"
3568	# endif
3569	# endif
3570
3571	# ifdef __cpp_lib_format_path
3572	# error "__cpp_lib_format_path should not be defined before c++26"
3573	# endif
3574
3575	# ifdef __cpp_lib_format_ranges
3576	# error "__cpp_lib_format_ranges should not be defined before c++23"
3577	# endif
3578
3579	# ifndef __cpp_lib_format_uchar
3580	# error "__cpp_lib_format_uchar should be defined in c++20"
3581	# endif
3582	# if __cpp_lib_format_uchar != 202311L
3583	# error "__cpp_lib_format_uchar should have the value 202311L in c++20"
3584	# endif
3585
3586	# ifdef __cpp_lib_formatters
3587	# error "__cpp_lib_formatters should not be defined before c++23"
3588	# endif
3589
3590	# ifdef __cpp_lib_forward_like
3591	# error "__cpp_lib_forward_like should not be defined before c++23"
3592	# endif
3593
3594	# ifdef __cpp_lib_freestanding_algorithm
3595	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
3596	# endif
3597
3598	# ifdef __cpp_lib_freestanding_array
3599	# error "__cpp_lib_freestanding_array should not be defined before c++26"
3600	# endif
3601
3602	# ifdef __cpp_lib_freestanding_cstring
3603	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
3604	# endif
3605
3606	# ifdef __cpp_lib_freestanding_expected
3607	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
3608	# endif
3609
3610	# ifdef __cpp_lib_freestanding_mdspan
3611	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
3612	# endif
3613
3614	# ifdef __cpp_lib_freestanding_optional
3615	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
3616	# endif
3617
3618	# ifdef __cpp_lib_freestanding_string_view
3619	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
3620	# endif
3621
3622	# ifdef __cpp_lib_freestanding_variant
3623	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
3624	# endif
3625
3626	# ifdef __cpp_lib_fstream_native_handle
3627	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
3628	# endif
3629
3630	# ifdef __cpp_lib_function_ref
3631	# error "__cpp_lib_function_ref should not be defined before c++26"
3632	# endif
3633
3634	# ifndef __cpp_lib_gcd_lcm
3635	# error "__cpp_lib_gcd_lcm should be defined in c++20"
3636	# endif
3637	# if __cpp_lib_gcd_lcm != 201606L
3638	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++20"
3639	# endif
3640
3641	# ifdef __cpp_lib_generate_random
3642	# error "__cpp_lib_generate_random should not be defined before c++26"
3643	# endif
3644
3645	# ifndef __cpp_lib_generic_associative_lookup
3646	# error "__cpp_lib_generic_associative_lookup should be defined in c++20"
3647	# endif
3648	# if __cpp_lib_generic_associative_lookup != 201304L
3649	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++20"
3650	# endif
3651
3652	# ifndef __cpp_lib_generic_unordered_lookup
3653	# error "__cpp_lib_generic_unordered_lookup should be defined in c++20"
3654	# endif
3655	# if __cpp_lib_generic_unordered_lookup != 201811L
3656	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++20"
3657	# endif
3658
3659	# if !defined(_LIBCPP_VERSION) || (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
3660	# ifndef __cpp_lib_hardware_interference_size
3661	# error "__cpp_lib_hardware_interference_size should be defined in c++20"
3662	# endif
3663	# if __cpp_lib_hardware_interference_size != 201703L
3664	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++20"
3665	# endif
3666	# else
3667	# ifdef __cpp_lib_hardware_interference_size
3668	# 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!"
3669	# endif
3670	# endif
3671
3672	# ifndef __cpp_lib_has_unique_object_representations
3673	# error "__cpp_lib_has_unique_object_representations should be defined in c++20"
3674	# endif
3675	# if __cpp_lib_has_unique_object_representations != 201606L
3676	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++20"
3677	# endif
3678
3679	# ifdef __cpp_lib_hazard_pointer
3680	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
3681	# endif
3682
3683	# ifndef __cpp_lib_hypot
3684	# error "__cpp_lib_hypot should be defined in c++20"
3685	# endif
3686	# if __cpp_lib_hypot != 201603L
3687	# error "__cpp_lib_hypot should have the value 201603L in c++20"
3688	# endif
3689
3690	# ifndef __cpp_lib_incomplete_container_elements
3691	# error "__cpp_lib_incomplete_container_elements should be defined in c++20"
3692	# endif
3693	# if __cpp_lib_incomplete_container_elements != 201505L
3694	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++20"
3695	# endif
3696
3697	# ifdef __cpp_lib_inplace_vector
3698	# error "__cpp_lib_inplace_vector should not be defined before c++26"
3699	# endif
3700
3701	# ifndef __cpp_lib_int_pow2
3702	# error "__cpp_lib_int_pow2 should be defined in c++20"
3703	# endif
3704	# if __cpp_lib_int_pow2 != 202002L
3705	# error "__cpp_lib_int_pow2 should have the value 202002L in c++20"
3706	# endif
3707
3708	# ifndef __cpp_lib_integer_comparison_functions
3709	# error "__cpp_lib_integer_comparison_functions should be defined in c++20"
3710	# endif
3711	# if __cpp_lib_integer_comparison_functions != 202002L
3712	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++20"
3713	# endif
3714
3715	# ifndef __cpp_lib_integer_sequence
3716	# error "__cpp_lib_integer_sequence should be defined in c++20"
3717	# endif
3718	# if __cpp_lib_integer_sequence != 201304L
3719	# error "__cpp_lib_integer_sequence should have the value 201304L in c++20"
3720	# endif
3721
3722	# ifndef __cpp_lib_integral_constant_callable
3723	# error "__cpp_lib_integral_constant_callable should be defined in c++20"
3724	# endif
3725	# if __cpp_lib_integral_constant_callable != 201304L
3726	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++20"
3727	# endif
3728
3729	# ifndef __cpp_lib_interpolate
3730	# error "__cpp_lib_interpolate should be defined in c++20"
3731	# endif
3732	# if __cpp_lib_interpolate != 201902L
3733	# error "__cpp_lib_interpolate should have the value 201902L in c++20"
3734	# endif
3735
3736	# ifndef __cpp_lib_invoke
3737	# error "__cpp_lib_invoke should be defined in c++20"
3738	# endif
3739	# if __cpp_lib_invoke != 201411L
3740	# error "__cpp_lib_invoke should have the value 201411L in c++20"
3741	# endif
3742
3743	# ifdef __cpp_lib_invoke_r
3744	# error "__cpp_lib_invoke_r should not be defined before c++23"
3745	# endif
3746
3747	# ifdef __cpp_lib_ios_noreplace
3748	# error "__cpp_lib_ios_noreplace should not be defined before c++23"
3749	# endif
3750
3751	# ifndef __cpp_lib_is_aggregate
3752	# error "__cpp_lib_is_aggregate should be defined in c++20"
3753	# endif
3754	# if __cpp_lib_is_aggregate != 201703L
3755	# error "__cpp_lib_is_aggregate should have the value 201703L in c++20"
3756	# endif
3757
3758	# ifndef __cpp_lib_is_constant_evaluated
3759	# error "__cpp_lib_is_constant_evaluated should be defined in c++20"
3760	# endif
3761	# if __cpp_lib_is_constant_evaluated != 201811L
3762	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++20"
3763	# endif
3764
3765	# ifndef __cpp_lib_is_final
3766	# error "__cpp_lib_is_final should be defined in c++20"
3767	# endif
3768	# if __cpp_lib_is_final != 201402L
3769	# error "__cpp_lib_is_final should have the value 201402L in c++20"
3770	# endif
3771
3772	# ifdef __cpp_lib_is_implicit_lifetime
3773	# error "__cpp_lib_is_implicit_lifetime should not be defined before c++23"
3774	# endif
3775
3776	# ifndef __cpp_lib_is_invocable
3777	# error "__cpp_lib_is_invocable should be defined in c++20"
3778	# endif
3779	# if __cpp_lib_is_invocable != 201703L
3780	# error "__cpp_lib_is_invocable should have the value 201703L in c++20"
3781	# endif
3782
3783	# if !defined(_LIBCPP_VERSION)
3784	# ifndef __cpp_lib_is_layout_compatible
3785	# error "__cpp_lib_is_layout_compatible should be defined in c++20"
3786	# endif
3787	# if __cpp_lib_is_layout_compatible != 201907L
3788	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++20"
3789	# endif
3790	# else
3791	# ifdef __cpp_lib_is_layout_compatible
3792	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
3793	# endif
3794	# endif
3795
3796	# ifndef __cpp_lib_is_nothrow_convertible
3797	# error "__cpp_lib_is_nothrow_convertible should be defined in c++20"
3798	# endif
3799	# if __cpp_lib_is_nothrow_convertible != 201806L
3800	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++20"
3801	# endif
3802
3803	# ifndef __cpp_lib_is_null_pointer
3804	# error "__cpp_lib_is_null_pointer should be defined in c++20"
3805	# endif
3806	# if __cpp_lib_is_null_pointer != 201309L
3807	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++20"
3808	# endif
3809
3810	# if !defined(_LIBCPP_VERSION)
3811	# ifndef __cpp_lib_is_pointer_interconvertible
3812	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++20"
3813	# endif
3814	# if __cpp_lib_is_pointer_interconvertible != 201907L
3815	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20"
3816	# endif
3817	# else
3818	# ifdef __cpp_lib_is_pointer_interconvertible
3819	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
3820	# endif
3821	# endif
3822
3823	# ifdef __cpp_lib_is_scoped_enum
3824	# error "__cpp_lib_is_scoped_enum should not be defined before c++23"
3825	# endif
3826
3827	# ifdef __cpp_lib_is_sufficiently_aligned
3828	# error "__cpp_lib_is_sufficiently_aligned should not be defined before c++26"
3829	# endif
3830
3831	# ifndef __cpp_lib_is_swappable
3832	# error "__cpp_lib_is_swappable should be defined in c++20"
3833	# endif
3834	# if __cpp_lib_is_swappable != 201603L
3835	# error "__cpp_lib_is_swappable should have the value 201603L in c++20"
3836	# endif
3837
3838	# ifdef __cpp_lib_is_virtual_base_of
3839	# error "__cpp_lib_is_virtual_base_of should not be defined before c++26"
3840	# endif
3841
3842	# ifdef __cpp_lib_is_within_lifetime
3843	# error "__cpp_lib_is_within_lifetime should not be defined before c++26"
3844	# endif
3845
3846	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
3847	# ifndef __cpp_lib_jthread
3848	# error "__cpp_lib_jthread should be defined in c++20"
3849	# endif
3850	# if __cpp_lib_jthread != 201911L
3851	# error "__cpp_lib_jthread should have the value 201911L in c++20"
3852	# endif
3853	# else
3854	# ifdef __cpp_lib_jthread
3855	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3856	# endif
3857	# endif
3858
3859	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
3860	# ifndef __cpp_lib_latch
3861	# error "__cpp_lib_latch should be defined in c++20"
3862	# endif
3863	# if __cpp_lib_latch != 201907L
3864	# error "__cpp_lib_latch should have the value 201907L in c++20"
3865	# endif
3866	# else
3867	# ifdef __cpp_lib_latch
3868	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
3869	# endif
3870	# endif
3871
3872	# ifndef __cpp_lib_launder
3873	# error "__cpp_lib_launder should be defined in c++20"
3874	# endif
3875	# if __cpp_lib_launder != 201606L
3876	# error "__cpp_lib_launder should have the value 201606L in c++20"
3877	# endif
3878
3879	# ifdef __cpp_lib_linalg
3880	# error "__cpp_lib_linalg should not be defined before c++26"
3881	# endif
3882
3883	# ifndef __cpp_lib_list_remove_return_type
3884	# error "__cpp_lib_list_remove_return_type should be defined in c++20"
3885	# endif
3886	# if __cpp_lib_list_remove_return_type != 201806L
3887	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++20"
3888	# endif
3889
3890	# ifndef __cpp_lib_logical_traits
3891	# error "__cpp_lib_logical_traits should be defined in c++20"
3892	# endif
3893	# if __cpp_lib_logical_traits != 201510L
3894	# error "__cpp_lib_logical_traits should have the value 201510L in c++20"
3895	# endif
3896
3897	# ifndef __cpp_lib_make_from_tuple
3898	# error "__cpp_lib_make_from_tuple should be defined in c++20"
3899	# endif
3900	# if __cpp_lib_make_from_tuple != 201606L
3901	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++20"
3902	# endif
3903
3904	# ifndef __cpp_lib_make_reverse_iterator
3905	# error "__cpp_lib_make_reverse_iterator should be defined in c++20"
3906	# endif
3907	# if __cpp_lib_make_reverse_iterator != 201402L
3908	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++20"
3909	# endif
3910
3911	# ifndef __cpp_lib_make_unique
3912	# error "__cpp_lib_make_unique should be defined in c++20"
3913	# endif
3914	# if __cpp_lib_make_unique != 201304L
3915	# error "__cpp_lib_make_unique should have the value 201304L in c++20"
3916	# endif
3917
3918	# ifndef __cpp_lib_map_try_emplace
3919	# error "__cpp_lib_map_try_emplace should be defined in c++20"
3920	# endif
3921	# if __cpp_lib_map_try_emplace != 201411L
3922	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++20"
3923	# endif
3924
3925	# ifndef __cpp_lib_math_constants
3926	# error "__cpp_lib_math_constants should be defined in c++20"
3927	# endif
3928	# if __cpp_lib_math_constants != 201907L
3929	# error "__cpp_lib_math_constants should have the value 201907L in c++20"
3930	# endif
3931
3932	# if !defined(_LIBCPP_VERSION)
3933	# ifndef __cpp_lib_math_special_functions
3934	# error "__cpp_lib_math_special_functions should be defined in c++20"
3935	# endif
3936	# if __cpp_lib_math_special_functions != 201603L
3937	# error "__cpp_lib_math_special_functions should have the value 201603L in c++20"
3938	# endif
3939	# else
3940	# ifdef __cpp_lib_math_special_functions
3941	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
3942	# endif
3943	# endif
3944
3945	# ifdef __cpp_lib_mdspan
3946	# error "__cpp_lib_mdspan should not be defined before c++23"
3947	# endif
3948
3949	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
3950	# ifndef __cpp_lib_memory_resource
3951	# error "__cpp_lib_memory_resource should be defined in c++20"
3952	# endif
3953	# if __cpp_lib_memory_resource != 201603L
3954	# error "__cpp_lib_memory_resource should have the value 201603L in c++20"
3955	# endif
3956	# else
3957	# ifdef __cpp_lib_memory_resource
3958	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
3959	# endif
3960	# endif
3961
3962	# ifdef __cpp_lib_modules
3963	# error "__cpp_lib_modules should not be defined before c++23"
3964	# endif
3965
3966	# ifndef __cpp_lib_move_iterator_concept
3967	# error "__cpp_lib_move_iterator_concept should be defined in c++20"
3968	# endif
3969	# if __cpp_lib_move_iterator_concept != 202207L
3970	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++20"
3971	# endif
3972
3973	# ifdef __cpp_lib_move_only_function
3974	# error "__cpp_lib_move_only_function should not be defined before c++23"
3975	# endif
3976
3977	# ifndef __cpp_lib_node_extract
3978	# error "__cpp_lib_node_extract should be defined in c++20"
3979	# endif
3980	# if __cpp_lib_node_extract != 201606L
3981	# error "__cpp_lib_node_extract should have the value 201606L in c++20"
3982	# endif
3983
3984	# ifndef __cpp_lib_nonmember_container_access
3985	# error "__cpp_lib_nonmember_container_access should be defined in c++20"
3986	# endif
3987	# if __cpp_lib_nonmember_container_access != 201411L
3988	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
3989	# endif
3990
3991	# ifndef __cpp_lib_not_fn
3992	# error "__cpp_lib_not_fn should be defined in c++20"
3993	# endif
3994	# if __cpp_lib_not_fn != 201603L
3995	# error "__cpp_lib_not_fn should have the value 201603L in c++20"
3996	# endif
3997
3998	# ifndef __cpp_lib_null_iterators
3999	# error "__cpp_lib_null_iterators should be defined in c++20"
4000	# endif
4001	# if __cpp_lib_null_iterators != 201304L
4002	# error "__cpp_lib_null_iterators should have the value 201304L in c++20"
4003	# endif
4004
4005	# ifndef __cpp_lib_optional
4006	# error "__cpp_lib_optional should be defined in c++20"
4007	# endif
4008	# if __cpp_lib_optional != 202106L
4009	# error "__cpp_lib_optional should have the value 202106L in c++20"
4010	# endif
4011
4012	# ifdef __cpp_lib_optional_range_support
4013	# error "__cpp_lib_optional_range_support should not be defined before c++26"
4014	# endif
4015
4016	# ifdef __cpp_lib_out_ptr
4017	# error "__cpp_lib_out_ptr should not be defined before c++23"
4018	# endif
4019
4020	# if !defined(_LIBCPP_VERSION)
4021	# ifndef __cpp_lib_parallel_algorithm
4022	# error "__cpp_lib_parallel_algorithm should be defined in c++20"
4023	# endif
4024	# if __cpp_lib_parallel_algorithm != 201603L
4025	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++20"
4026	# endif
4027	# else
4028	# ifdef __cpp_lib_parallel_algorithm
4029	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
4030	# endif
4031	# endif
4032
4033	# ifdef __cpp_lib_philox_engine
4034	# error "__cpp_lib_philox_engine should not be defined before c++26"
4035	# endif
4036
4037	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
4038	# ifndef __cpp_lib_polymorphic_allocator
4039	# error "__cpp_lib_polymorphic_allocator should be defined in c++20"
4040	# endif
4041	# if __cpp_lib_polymorphic_allocator != 201902L
4042	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++20"
4043	# endif
4044	# else
4045	# ifdef __cpp_lib_polymorphic_allocator
4046	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
4047	# endif
4048	# endif
4049
4050	# ifdef __cpp_lib_print
4051	# error "__cpp_lib_print should not be defined before c++23"
4052	# endif
4053
4054	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION
4055	# ifndef __cpp_lib_quoted_string_io
4056	# error "__cpp_lib_quoted_string_io should be defined in c++20"
4057	# endif
4058	# if __cpp_lib_quoted_string_io != 201304L
4059	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++20"
4060	# endif
4061	# else
4062	# ifdef __cpp_lib_quoted_string_io
4063	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION' is not met!"
4064	# endif
4065	# endif
4066
4067	# ifndef __cpp_lib_ranges
4068	# error "__cpp_lib_ranges should be defined in c++20"
4069	# endif
4070	# if __cpp_lib_ranges != 202110L
4071	# error "__cpp_lib_ranges should have the value 202110L in c++20"
4072	# endif
4073
4074	# ifdef __cpp_lib_ranges_as_const
4075	# error "__cpp_lib_ranges_as_const should not be defined before c++23"
4076	# endif
4077
4078	# ifdef __cpp_lib_ranges_as_rvalue
4079	# error "__cpp_lib_ranges_as_rvalue should not be defined before c++23"
4080	# endif
4081
4082	# ifdef __cpp_lib_ranges_chunk
4083	# error "__cpp_lib_ranges_chunk should not be defined before c++23"
4084	# endif
4085
4086	# ifdef __cpp_lib_ranges_chunk_by
4087	# error "__cpp_lib_ranges_chunk_by should not be defined before c++23"
4088	# endif
4089
4090	# ifdef __cpp_lib_ranges_concat
4091	# error "__cpp_lib_ranges_concat should not be defined before c++26"
4092	# endif
4093
4094	# ifdef __cpp_lib_ranges_contains
4095	# error "__cpp_lib_ranges_contains should not be defined before c++23"
4096	# endif
4097
4098	# ifdef __cpp_lib_ranges_find_last
4099	# error "__cpp_lib_ranges_find_last should not be defined before c++23"
4100	# endif
4101
4102	# ifdef __cpp_lib_ranges_iota
4103	# error "__cpp_lib_ranges_iota should not be defined before c++23"
4104	# endif
4105
4106	# ifdef __cpp_lib_ranges_join_with
4107	# error "__cpp_lib_ranges_join_with should not be defined before c++23"
4108	# endif
4109
4110	# ifdef __cpp_lib_ranges_repeat
4111	# error "__cpp_lib_ranges_repeat should not be defined before c++23"
4112	# endif
4113
4114	# ifdef __cpp_lib_ranges_slide
4115	# error "__cpp_lib_ranges_slide should not be defined before c++23"
4116	# endif
4117
4118	# ifdef __cpp_lib_ranges_starts_ends_with
4119	# error "__cpp_lib_ranges_starts_ends_with should not be defined before c++23"
4120	# endif
4121
4122	# ifdef __cpp_lib_ranges_to_container
4123	# error "__cpp_lib_ranges_to_container should not be defined before c++23"
4124	# endif
4125
4126	# ifdef __cpp_lib_ranges_zip
4127	# error "__cpp_lib_ranges_zip should not be defined before c++23"
4128	# endif
4129
4130	# ifdef __cpp_lib_ratio
4131	# error "__cpp_lib_ratio should not be defined before c++26"
4132	# endif
4133
4134	# ifndef __cpp_lib_raw_memory_algorithms
4135	# error "__cpp_lib_raw_memory_algorithms should be defined in c++20"
4136	# endif
4137	# if __cpp_lib_raw_memory_algorithms != 201606L
4138	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++20"
4139	# endif
4140
4141	# ifdef __cpp_lib_rcu
4142	# error "__cpp_lib_rcu should not be defined before c++26"
4143	# endif
4144
4145	# ifdef __cpp_lib_reference_from_temporary
4146	# error "__cpp_lib_reference_from_temporary should not be defined before c++23"
4147	# endif
4148
4149	# ifdef __cpp_lib_reference_wrapper
4150	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
4151	# endif
4152
4153	# ifndef __cpp_lib_remove_cvref
4154	# error "__cpp_lib_remove_cvref should be defined in c++20"
4155	# endif
4156	# if __cpp_lib_remove_cvref != 201711L
4157	# error "__cpp_lib_remove_cvref should have the value 201711L in c++20"
4158	# endif
4159
4160	# ifndef __cpp_lib_result_of_sfinae
4161	# error "__cpp_lib_result_of_sfinae should be defined in c++20"
4162	# endif
4163	# if __cpp_lib_result_of_sfinae != 201210L
4164	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++20"
4165	# endif
4166
4167	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
4168	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++20"
4169	# endif
4170	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
4171	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++20"
4172	# endif
4173
4174	# ifndef __cpp_lib_sample
4175	# error "__cpp_lib_sample should be defined in c++20"
4176	# endif
4177	# if __cpp_lib_sample != 201603L
4178	# error "__cpp_lib_sample should have the value 201603L in c++20"
4179	# endif
4180
4181	# ifdef __cpp_lib_saturation_arithmetic
4182	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
4183	# endif
4184
4185	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
4186	# ifndef __cpp_lib_scoped_lock
4187	# error "__cpp_lib_scoped_lock should be defined in c++20"
4188	# endif
4189	# if __cpp_lib_scoped_lock != 201703L
4190	# error "__cpp_lib_scoped_lock should have the value 201703L in c++20"
4191	# endif
4192	# else
4193	# ifdef __cpp_lib_scoped_lock
4194	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
4195	# endif
4196	# endif
4197
4198	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
4199	# ifndef __cpp_lib_semaphore
4200	# error "__cpp_lib_semaphore should be defined in c++20"
4201	# endif
4202	# if __cpp_lib_semaphore != 201907L
4203	# error "__cpp_lib_semaphore should have the value 201907L in c++20"
4204	# endif
4205	# else
4206	# ifdef __cpp_lib_semaphore
4207	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
4208	# endif
4209	# endif
4210
4211	# ifdef __cpp_lib_senders
4212	# error "__cpp_lib_senders should not be defined before c++26"
4213	# endif
4214
4215	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
4216	# ifndef __cpp_lib_shared_mutex
4217	# error "__cpp_lib_shared_mutex should be defined in c++20"
4218	# endif
4219	# if __cpp_lib_shared_mutex != 201505L
4220	# error "__cpp_lib_shared_mutex should have the value 201505L in c++20"
4221	# endif
4222	# else
4223	# ifdef __cpp_lib_shared_mutex
4224	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
4225	# endif
4226	# endif
4227
4228	# ifndef __cpp_lib_shared_ptr_arrays
4229	# error "__cpp_lib_shared_ptr_arrays should be defined in c++20"
4230	# endif
4231	# if __cpp_lib_shared_ptr_arrays != 201707L
4232	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++20"
4233	# endif
4234
4235	# ifndef __cpp_lib_shared_ptr_weak_type
4236	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++20"
4237	# endif
4238	# if __cpp_lib_shared_ptr_weak_type != 201606L
4239	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++20"
4240	# endif
4241
4242	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
4243	# ifndef __cpp_lib_shared_timed_mutex
4244	# error "__cpp_lib_shared_timed_mutex should be defined in c++20"
4245	# endif
4246	# if __cpp_lib_shared_timed_mutex != 201402L
4247	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++20"
4248	# endif
4249	# else
4250	# ifdef __cpp_lib_shared_timed_mutex
4251	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
4252	# endif
4253	# endif
4254
4255	# ifndef __cpp_lib_shift
4256	# error "__cpp_lib_shift should be defined in c++20"
4257	# endif
4258	# if __cpp_lib_shift != 201806L
4259	# error "__cpp_lib_shift should have the value 201806L in c++20"
4260	# endif
4261
4262	# ifndef __cpp_lib_smart_ptr_for_overwrite
4263	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++20"
4264	# endif
4265	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
4266	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++20"
4267	# endif
4268
4269	# ifdef __cpp_lib_smart_ptr_owner_equality
4270	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
4271	# endif
4272
4273	# ifndef __cpp_lib_source_location
4274	# error "__cpp_lib_source_location should be defined in c++20"
4275	# endif
4276	# if __cpp_lib_source_location != 201907L
4277	# error "__cpp_lib_source_location should have the value 201907L in c++20"
4278	# endif
4279
4280	# ifndef __cpp_lib_span
4281	# error "__cpp_lib_span should be defined in c++20"
4282	# endif
4283	# if __cpp_lib_span != 202002L
4284	# error "__cpp_lib_span should have the value 202002L in c++20"
4285	# endif
4286
4287	# ifdef __cpp_lib_span_at
4288	# error "__cpp_lib_span_at should not be defined before c++26"
4289	# endif
4290
4291	# ifdef __cpp_lib_span_initializer_list
4292	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
4293	# endif
4294
4295	# ifdef __cpp_lib_spanstream
4296	# error "__cpp_lib_spanstream should not be defined before c++23"
4297	# endif
4298
4299	# ifndef __cpp_lib_ssize
4300	# error "__cpp_lib_ssize should be defined in c++20"
4301	# endif
4302	# if __cpp_lib_ssize != 201902L
4303	# error "__cpp_lib_ssize should have the value 201902L in c++20"
4304	# endif
4305
4306	# ifdef __cpp_lib_sstream_from_string_view
4307	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
4308	# endif
4309
4310	# ifdef __cpp_lib_stacktrace
4311	# error "__cpp_lib_stacktrace should not be defined before c++23"
4312	# endif
4313
4314	# ifndef __cpp_lib_starts_ends_with
4315	# error "__cpp_lib_starts_ends_with should be defined in c++20"
4316	# endif
4317	# if __cpp_lib_starts_ends_with != 201711L
4318	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++20"
4319	# endif
4320
4321	# ifdef __cpp_lib_stdatomic_h
4322	# error "__cpp_lib_stdatomic_h should not be defined before c++23"
4323	# endif
4324
4325	# ifdef __cpp_lib_string_contains
4326	# error "__cpp_lib_string_contains should not be defined before c++23"
4327	# endif
4328
4329	# ifdef __cpp_lib_string_resize_and_overwrite
4330	# error "__cpp_lib_string_resize_and_overwrite should not be defined before c++23"
4331	# endif
4332
4333	# ifndef __cpp_lib_string_udls
4334	# error "__cpp_lib_string_udls should be defined in c++20"
4335	# endif
4336	# if __cpp_lib_string_udls != 201304L
4337	# error "__cpp_lib_string_udls should have the value 201304L in c++20"
4338	# endif
4339
4340	# ifndef __cpp_lib_string_view
4341	# error "__cpp_lib_string_view should be defined in c++20"
4342	# endif
4343	# if __cpp_lib_string_view != 201803L
4344	# error "__cpp_lib_string_view should have the value 201803L in c++20"
4345	# endif
4346
4347	# ifdef __cpp_lib_submdspan
4348	# error "__cpp_lib_submdspan should not be defined before c++26"
4349	# endif
4350
4351	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM
4352	# ifndef __cpp_lib_syncbuf
4353	# error "__cpp_lib_syncbuf should be defined in c++20"
4354	# endif
4355	# if __cpp_lib_syncbuf != 201803L
4356	# error "__cpp_lib_syncbuf should have the value 201803L in c++20"
4357	# endif
4358	# else
4359	# ifdef __cpp_lib_syncbuf
4360	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM' is not met!"
4361	# endif
4362	# endif
4363
4364	# ifdef __cpp_lib_text_encoding
4365	# error "__cpp_lib_text_encoding should not be defined before c++26"
4366	# endif
4367
4368	# ifndef __cpp_lib_three_way_comparison
4369	# error "__cpp_lib_three_way_comparison should be defined in c++20"
4370	# endif
4371	# if __cpp_lib_three_way_comparison != 201907L
4372	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++20"
4373	# endif
4374
4375	# ifndef __cpp_lib_to_address
4376	# error "__cpp_lib_to_address should be defined in c++20"
4377	# endif
4378	# if __cpp_lib_to_address != 201711L
4379	# error "__cpp_lib_to_address should have the value 201711L in c++20"
4380	# endif
4381
4382	# ifndef __cpp_lib_to_array
4383	# error "__cpp_lib_to_array should be defined in c++20"
4384	# endif
4385	# if __cpp_lib_to_array != 201907L
4386	# error "__cpp_lib_to_array should have the value 201907L in c++20"
4387	# endif
4388
4389	# if !defined(_LIBCPP_VERSION)
4390	# ifndef __cpp_lib_to_chars
4391	# error "__cpp_lib_to_chars should be defined in c++20"
4392	# endif
4393	# if __cpp_lib_to_chars != 201611L
4394	# error "__cpp_lib_to_chars should have the value 201611L in c++20"
4395	# endif
4396	# else
4397	# ifdef __cpp_lib_to_chars
4398	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
4399	# endif
4400	# endif
4401
4402	# ifdef __cpp_lib_to_string
4403	# error "__cpp_lib_to_string should not be defined before c++26"
4404	# endif
4405
4406	# ifdef __cpp_lib_to_underlying
4407	# error "__cpp_lib_to_underlying should not be defined before c++23"
4408	# endif
4409
4410	# ifndef __cpp_lib_transformation_trait_aliases
4411	# error "__cpp_lib_transformation_trait_aliases should be defined in c++20"
4412	# endif
4413	# if __cpp_lib_transformation_trait_aliases != 201304L
4414	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++20"
4415	# endif
4416
4417	# ifndef __cpp_lib_transparent_operators
4418	# error "__cpp_lib_transparent_operators should be defined in c++20"
4419	# endif
4420	# if __cpp_lib_transparent_operators != 201510L
4421	# error "__cpp_lib_transparent_operators should have the value 201510L in c++20"
4422	# endif
4423
4424	# ifndef __cpp_lib_tuple_element_t
4425	# error "__cpp_lib_tuple_element_t should be defined in c++20"
4426	# endif
4427	# if __cpp_lib_tuple_element_t != 201402L
4428	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++20"
4429	# endif
4430
4431	# ifdef __cpp_lib_tuple_like
4432	# error "__cpp_lib_tuple_like should not be defined before c++23"
4433	# endif
4434
4435	# ifndef __cpp_lib_tuples_by_type
4436	# error "__cpp_lib_tuples_by_type should be defined in c++20"
4437	# endif
4438	# if __cpp_lib_tuples_by_type != 201304L
4439	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++20"
4440	# endif
4441
4442	# ifndef __cpp_lib_type_identity
4443	# error "__cpp_lib_type_identity should be defined in c++20"
4444	# endif
4445	# if __cpp_lib_type_identity != 201806L
4446	# error "__cpp_lib_type_identity should have the value 201806L in c++20"
4447	# endif
4448
4449	# ifndef __cpp_lib_type_trait_variable_templates
4450	# error "__cpp_lib_type_trait_variable_templates should be defined in c++20"
4451	# endif
4452	# if __cpp_lib_type_trait_variable_templates != 201510L
4453	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++20"
4454	# endif
4455
4456	# ifndef __cpp_lib_uncaught_exceptions
4457	# error "__cpp_lib_uncaught_exceptions should be defined in c++20"
4458	# endif
4459	# if __cpp_lib_uncaught_exceptions != 201411L
4460	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++20"
4461	# endif
4462
4463	# ifndef __cpp_lib_unordered_map_try_emplace
4464	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++20"
4465	# endif
4466	# if __cpp_lib_unordered_map_try_emplace != 201411L
4467	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++20"
4468	# endif
4469
4470	# ifdef __cpp_lib_unreachable
4471	# error "__cpp_lib_unreachable should not be defined before c++23"
4472	# endif
4473
4474	# ifndef __cpp_lib_unwrap_ref
4475	# error "__cpp_lib_unwrap_ref should be defined in c++20"
4476	# endif
4477	# if __cpp_lib_unwrap_ref != 201811L
4478	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++20"
4479	# endif
4480
4481	# ifndef __cpp_lib_variant
4482	# error "__cpp_lib_variant should be defined in c++20"
4483	# endif
4484	# if __cpp_lib_variant != 202106L
4485	# error "__cpp_lib_variant should have the value 202106L in c++20"
4486	# endif
4487
4488	# ifndef __cpp_lib_void_t
4489	# error "__cpp_lib_void_t should be defined in c++20"
4490	# endif
4491	# if __cpp_lib_void_t != 201411L
4492	# error "__cpp_lib_void_t should have the value 201411L in c++20"
4493	# endif
4494
4495	#elif TEST_STD_VER == 23
4496
4497	# ifndef __cpp_lib_adaptor_iterator_pair_constructor
4498	# error "__cpp_lib_adaptor_iterator_pair_constructor should be defined in c++23"
4499	# endif
4500	# if __cpp_lib_adaptor_iterator_pair_constructor != 202106L
4501	# error "__cpp_lib_adaptor_iterator_pair_constructor should have the value 202106L in c++23"
4502	# endif
4503
4504	# ifndef __cpp_lib_addressof_constexpr
4505	# error "__cpp_lib_addressof_constexpr should be defined in c++23"
4506	# endif
4507	# if __cpp_lib_addressof_constexpr != 201603L
4508	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++23"
4509	# endif
4510
4511	# ifdef __cpp_lib_aligned_accessor
4512	# error "__cpp_lib_aligned_accessor should not be defined before c++26"
4513	# endif
4514
4515	# ifndef __cpp_lib_allocate_at_least
4516	# error "__cpp_lib_allocate_at_least should be defined in c++23"
4517	# endif
4518	# if __cpp_lib_allocate_at_least != 202302L
4519	# error "__cpp_lib_allocate_at_least should have the value 202302L in c++23"
4520	# endif
4521
4522	# ifndef __cpp_lib_allocator_traits_is_always_equal
4523	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++23"
4524	# endif
4525	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
4526	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++23"
4527	# endif
4528
4529	# ifndef __cpp_lib_any
4530	# error "__cpp_lib_any should be defined in c++23"
4531	# endif
4532	# if __cpp_lib_any != 201606L
4533	# error "__cpp_lib_any should have the value 201606L in c++23"
4534	# endif
4535
4536	# ifndef __cpp_lib_apply
4537	# error "__cpp_lib_apply should be defined in c++23"
4538	# endif
4539	# if __cpp_lib_apply != 201603L
4540	# error "__cpp_lib_apply should have the value 201603L in c++23"
4541	# endif
4542
4543	# ifndef __cpp_lib_array_constexpr
4544	# error "__cpp_lib_array_constexpr should be defined in c++23"
4545	# endif
4546	# if __cpp_lib_array_constexpr != 201811L
4547	# error "__cpp_lib_array_constexpr should have the value 201811L in c++23"
4548	# endif
4549
4550	# ifndef __cpp_lib_as_const
4551	# error "__cpp_lib_as_const should be defined in c++23"
4552	# endif
4553	# if __cpp_lib_as_const != 201510L
4554	# error "__cpp_lib_as_const should have the value 201510L in c++23"
4555	# endif
4556
4557	# if !defined(_LIBCPP_VERSION)
4558	# ifndef __cpp_lib_associative_heterogeneous_erasure
4559	# error "__cpp_lib_associative_heterogeneous_erasure should be defined in c++23"
4560	# endif
4561	# if __cpp_lib_associative_heterogeneous_erasure != 202110L
4562	# error "__cpp_lib_associative_heterogeneous_erasure should have the value 202110L in c++23"
4563	# endif
4564	# else
4565	# ifdef __cpp_lib_associative_heterogeneous_erasure
4566	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined because it is unimplemented in libc++!"
4567	# endif
4568	# endif
4569
4570	# ifdef __cpp_lib_associative_heterogeneous_insertion
4571	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined before c++26"
4572	# endif
4573
4574	# ifndef __cpp_lib_assume_aligned
4575	# error "__cpp_lib_assume_aligned should be defined in c++23"
4576	# endif
4577	# if __cpp_lib_assume_aligned != 201811L
4578	# error "__cpp_lib_assume_aligned should have the value 201811L in c++23"
4579	# endif
4580
4581	# ifndef __cpp_lib_atomic_flag_test
4582	# error "__cpp_lib_atomic_flag_test should be defined in c++23"
4583	# endif
4584	# if __cpp_lib_atomic_flag_test != 201907L
4585	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++23"
4586	# endif
4587
4588	# ifndef __cpp_lib_atomic_float
4589	# error "__cpp_lib_atomic_float should be defined in c++23"
4590	# endif
4591	# if __cpp_lib_atomic_float != 201711L
4592	# error "__cpp_lib_atomic_float should have the value 201711L in c++23"
4593	# endif
4594
4595	# ifndef __cpp_lib_atomic_is_always_lock_free
4596	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++23"
4597	# endif
4598	# if __cpp_lib_atomic_is_always_lock_free != 201603L
4599	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++23"
4600	# endif
4601
4602	# ifndef __cpp_lib_atomic_lock_free_type_aliases
4603	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++23"
4604	# endif
4605	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
4606	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++23"
4607	# endif
4608
4609	# ifdef __cpp_lib_atomic_min_max
4610	# error "__cpp_lib_atomic_min_max should not be defined before c++26"
4611	# endif
4612
4613	# ifndef __cpp_lib_atomic_ref
4614	# error "__cpp_lib_atomic_ref should be defined in c++23"
4615	# endif
4616	# if __cpp_lib_atomic_ref != 201806L
4617	# error "__cpp_lib_atomic_ref should have the value 201806L in c++23"
4618	# endif
4619
4620	# if !defined(_LIBCPP_VERSION)
4621	# ifndef __cpp_lib_atomic_shared_ptr
4622	# error "__cpp_lib_atomic_shared_ptr should be defined in c++23"
4623	# endif
4624	# if __cpp_lib_atomic_shared_ptr != 201711L
4625	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++23"
4626	# endif
4627	# else
4628	# ifdef __cpp_lib_atomic_shared_ptr
4629	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
4630	# endif
4631	# endif
4632
4633	# ifndef __cpp_lib_atomic_value_initialization
4634	# error "__cpp_lib_atomic_value_initialization should be defined in c++23"
4635	# endif
4636	# if __cpp_lib_atomic_value_initialization != 201911L
4637	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++23"
4638	# endif
4639
4640	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC
4641	# ifndef __cpp_lib_atomic_wait
4642	# error "__cpp_lib_atomic_wait should be defined in c++23"
4643	# endif
4644	# if __cpp_lib_atomic_wait != 201907L
4645	# error "__cpp_lib_atomic_wait should have the value 201907L in c++23"
4646	# endif
4647	# else
4648	# ifdef __cpp_lib_atomic_wait
4649	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
4650	# endif
4651	# endif
4652
4653	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
4654	# ifndef __cpp_lib_barrier
4655	# error "__cpp_lib_barrier should be defined in c++23"
4656	# endif
4657	# if __cpp_lib_barrier != 201907L
4658	# error "__cpp_lib_barrier should have the value 201907L in c++23"
4659	# endif
4660	# else
4661	# ifdef __cpp_lib_barrier
4662	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
4663	# endif
4664	# endif
4665
4666	# ifndef __cpp_lib_bind_back
4667	# error "__cpp_lib_bind_back should be defined in c++23"
4668	# endif
4669	# if __cpp_lib_bind_back != 202202L
4670	# error "__cpp_lib_bind_back should have the value 202202L in c++23"
4671	# endif
4672
4673	# ifndef __cpp_lib_bind_front
4674	# error "__cpp_lib_bind_front should be defined in c++23"
4675	# endif
4676	# if __cpp_lib_bind_front != 201907L
4677	# error "__cpp_lib_bind_front should have the value 201907L in c++23"
4678	# endif
4679
4680	# ifndef __cpp_lib_bit_cast
4681	# error "__cpp_lib_bit_cast should be defined in c++23"
4682	# endif
4683	# if __cpp_lib_bit_cast != 201806L
4684	# error "__cpp_lib_bit_cast should have the value 201806L in c++23"
4685	# endif
4686
4687	# ifndef __cpp_lib_bitops
4688	# error "__cpp_lib_bitops should be defined in c++23"
4689	# endif
4690	# if __cpp_lib_bitops != 201907L
4691	# error "__cpp_lib_bitops should have the value 201907L in c++23"
4692	# endif
4693
4694	# ifdef __cpp_lib_bitset
4695	# error "__cpp_lib_bitset should not be defined before c++26"
4696	# endif
4697
4698	# ifndef __cpp_lib_bool_constant
4699	# error "__cpp_lib_bool_constant should be defined in c++23"
4700	# endif
4701	# if __cpp_lib_bool_constant != 201505L
4702	# error "__cpp_lib_bool_constant should have the value 201505L in c++23"
4703	# endif
4704
4705	# ifndef __cpp_lib_bounded_array_traits
4706	# error "__cpp_lib_bounded_array_traits should be defined in c++23"
4707	# endif
4708	# if __cpp_lib_bounded_array_traits != 201902L
4709	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++23"
4710	# endif
4711
4712	# ifndef __cpp_lib_boyer_moore_searcher
4713	# error "__cpp_lib_boyer_moore_searcher should be defined in c++23"
4714	# endif
4715	# if __cpp_lib_boyer_moore_searcher != 201603L
4716	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++23"
4717	# endif
4718
4719	# ifndef __cpp_lib_byte
4720	# error "__cpp_lib_byte should be defined in c++23"
4721	# endif
4722	# if __cpp_lib_byte != 201603L
4723	# error "__cpp_lib_byte should have the value 201603L in c++23"
4724	# endif
4725
4726	# ifndef __cpp_lib_byteswap
4727	# error "__cpp_lib_byteswap should be defined in c++23"
4728	# endif
4729	# if __cpp_lib_byteswap != 202110L
4730	# error "__cpp_lib_byteswap should have the value 202110L in c++23"
4731	# endif
4732
4733	# if defined(__cpp_char8_t)
4734	# ifndef __cpp_lib_char8_t
4735	# error "__cpp_lib_char8_t should be defined in c++23"
4736	# endif
4737	# if __cpp_lib_char8_t != 201907L
4738	# error "__cpp_lib_char8_t should have the value 201907L in c++23"
4739	# endif
4740	# else
4741	# ifdef __cpp_lib_char8_t
4742	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
4743	# endif
4744	# endif
4745
4746	# ifndef __cpp_lib_chrono
4747	# error "__cpp_lib_chrono should be defined in c++23"
4748	# endif
4749	# if __cpp_lib_chrono != 201611L
4750	# error "__cpp_lib_chrono should have the value 201611L in c++23"
4751	# endif
4752
4753	# ifndef __cpp_lib_chrono_udls
4754	# error "__cpp_lib_chrono_udls should be defined in c++23"
4755	# endif
4756	# if __cpp_lib_chrono_udls != 201304L
4757	# error "__cpp_lib_chrono_udls should have the value 201304L in c++23"
4758	# endif
4759
4760	# ifndef __cpp_lib_clamp
4761	# error "__cpp_lib_clamp should be defined in c++23"
4762	# endif
4763	# if __cpp_lib_clamp != 201603L
4764	# error "__cpp_lib_clamp should have the value 201603L in c++23"
4765	# endif
4766
4767	# ifndef __cpp_lib_common_reference
4768	# error "__cpp_lib_common_reference should be defined in c++23"
4769	# endif
4770	# if __cpp_lib_common_reference != 202302L
4771	# error "__cpp_lib_common_reference should have the value 202302L in c++23"
4772	# endif
4773
4774	# ifndef __cpp_lib_common_reference_wrapper
4775	# error "__cpp_lib_common_reference_wrapper should be defined in c++23"
4776	# endif
4777	# if __cpp_lib_common_reference_wrapper != 202302L
4778	# error "__cpp_lib_common_reference_wrapper should have the value 202302L in c++23"
4779	# endif
4780
4781	# ifndef __cpp_lib_complex_udls
4782	# error "__cpp_lib_complex_udls should be defined in c++23"
4783	# endif
4784	# if __cpp_lib_complex_udls != 201309L
4785	# error "__cpp_lib_complex_udls should have the value 201309L in c++23"
4786	# endif
4787
4788	# ifndef __cpp_lib_concepts
4789	# error "__cpp_lib_concepts should be defined in c++23"
4790	# endif
4791	# if __cpp_lib_concepts != 202002L
4792	# error "__cpp_lib_concepts should have the value 202002L in c++23"
4793	# endif
4794
4795	# ifndef __cpp_lib_constexpr_algorithms
4796	# error "__cpp_lib_constexpr_algorithms should be defined in c++23"
4797	# endif
4798	# if __cpp_lib_constexpr_algorithms != 201806L
4799	# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++23"
4800	# endif
4801
4802	# ifndef __cpp_lib_constexpr_bitset
4803	# error "__cpp_lib_constexpr_bitset should be defined in c++23"
4804	# endif
4805	# if __cpp_lib_constexpr_bitset != 202207L
4806	# error "__cpp_lib_constexpr_bitset should have the value 202207L in c++23"
4807	# endif
4808
4809	# ifndef __cpp_lib_constexpr_charconv
4810	# error "__cpp_lib_constexpr_charconv should be defined in c++23"
4811	# endif
4812	# if __cpp_lib_constexpr_charconv != 202207L
4813	# error "__cpp_lib_constexpr_charconv should have the value 202207L in c++23"
4814	# endif
4815
4816	# if !defined(_LIBCPP_VERSION)
4817	# ifndef __cpp_lib_constexpr_cmath
4818	# error "__cpp_lib_constexpr_cmath should be defined in c++23"
4819	# endif
4820	# if __cpp_lib_constexpr_cmath != 202202L
4821	# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++23"
4822	# endif
4823	# else
4824	# ifdef __cpp_lib_constexpr_cmath
4825	# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
4826	# endif
4827	# endif
4828
4829	# ifndef __cpp_lib_constexpr_complex
4830	# error "__cpp_lib_constexpr_complex should be defined in c++23"
4831	# endif
4832	# if __cpp_lib_constexpr_complex != 201711L
4833	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++23"
4834	# endif
4835
4836	# ifndef __cpp_lib_constexpr_dynamic_alloc
4837	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++23"
4838	# endif
4839	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
4840	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++23"
4841	# endif
4842
4843	# ifdef __cpp_lib_constexpr_forward_list
4844	# error "__cpp_lib_constexpr_forward_list should not be defined before c++26"
4845	# endif
4846
4847	# ifndef __cpp_lib_constexpr_functional
4848	# error "__cpp_lib_constexpr_functional should be defined in c++23"
4849	# endif
4850	# if __cpp_lib_constexpr_functional != 201907L
4851	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++23"
4852	# endif
4853
4854	# ifndef __cpp_lib_constexpr_iterator
4855	# error "__cpp_lib_constexpr_iterator should be defined in c++23"
4856	# endif
4857	# if __cpp_lib_constexpr_iterator != 201811L
4858	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++23"
4859	# endif
4860
4861	# ifdef __cpp_lib_constexpr_list
4862	# error "__cpp_lib_constexpr_list should not be defined before c++26"
4863	# endif
4864
4865	# ifndef __cpp_lib_constexpr_memory
4866	# error "__cpp_lib_constexpr_memory should be defined in c++23"
4867	# endif
4868	# if __cpp_lib_constexpr_memory != 202202L
4869	# error "__cpp_lib_constexpr_memory should have the value 202202L in c++23"
4870	# endif
4871
4872	# ifdef __cpp_lib_constexpr_new
4873	# error "__cpp_lib_constexpr_new should not be defined before c++26"
4874	# endif
4875
4876	# ifndef __cpp_lib_constexpr_numeric
4877	# error "__cpp_lib_constexpr_numeric should be defined in c++23"
4878	# endif
4879	# if __cpp_lib_constexpr_numeric != 201911L
4880	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++23"
4881	# endif
4882
4883	# ifdef __cpp_lib_constexpr_queue
4884	# error "__cpp_lib_constexpr_queue should not be defined before c++26"
4885	# endif
4886
4887	# ifndef __cpp_lib_constexpr_string
4888	# error "__cpp_lib_constexpr_string should be defined in c++23"
4889	# endif
4890	# if __cpp_lib_constexpr_string != 201907L
4891	# error "__cpp_lib_constexpr_string should have the value 201907L in c++23"
4892	# endif
4893
4894	# ifndef __cpp_lib_constexpr_string_view
4895	# error "__cpp_lib_constexpr_string_view should be defined in c++23"
4896	# endif
4897	# if __cpp_lib_constexpr_string_view != 201811L
4898	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++23"
4899	# endif
4900
4901	# ifndef __cpp_lib_constexpr_tuple
4902	# error "__cpp_lib_constexpr_tuple should be defined in c++23"
4903	# endif
4904	# if __cpp_lib_constexpr_tuple != 201811L
4905	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++23"
4906	# endif
4907
4908	# ifndef __cpp_lib_constexpr_typeinfo
4909	# error "__cpp_lib_constexpr_typeinfo should be defined in c++23"
4910	# endif
4911	# if __cpp_lib_constexpr_typeinfo != 202106L
4912	# error "__cpp_lib_constexpr_typeinfo should have the value 202106L in c++23"
4913	# endif
4914
4915	# ifndef __cpp_lib_constexpr_utility
4916	# error "__cpp_lib_constexpr_utility should be defined in c++23"
4917	# endif
4918	# if __cpp_lib_constexpr_utility != 201811L
4919	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++23"
4920	# endif
4921
4922	# ifndef __cpp_lib_constexpr_vector
4923	# error "__cpp_lib_constexpr_vector should be defined in c++23"
4924	# endif
4925	# if __cpp_lib_constexpr_vector != 201907L
4926	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++23"
4927	# endif
4928
4929	# ifdef __cpp_lib_constrained_equality
4930	# error "__cpp_lib_constrained_equality should not be defined before c++26"
4931	# endif
4932
4933	# ifndef __cpp_lib_containers_ranges
4934	# error "__cpp_lib_containers_ranges should be defined in c++23"
4935	# endif
4936	# if __cpp_lib_containers_ranges != 202202L
4937	# error "__cpp_lib_containers_ranges should have the value 202202L in c++23"
4938	# endif
4939
4940	# ifdef __cpp_lib_copyable_function
4941	# error "__cpp_lib_copyable_function should not be defined before c++26"
4942	# endif
4943
4944	# ifndef __cpp_lib_coroutine
4945	# error "__cpp_lib_coroutine should be defined in c++23"
4946	# endif
4947	# if __cpp_lib_coroutine != 201902L
4948	# error "__cpp_lib_coroutine should have the value 201902L in c++23"
4949	# endif
4950
4951	# ifdef __cpp_lib_debugging
4952	# error "__cpp_lib_debugging should not be defined before c++26"
4953	# endif
4954
4955	# ifdef __cpp_lib_default_template_type_for_algorithm_values
4956	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined before c++26"
4957	# endif
4958
4959	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
4960	# ifndef __cpp_lib_destroying_delete
4961	# error "__cpp_lib_destroying_delete should be defined in c++23"
4962	# endif
4963	# if __cpp_lib_destroying_delete != 201806L
4964	# error "__cpp_lib_destroying_delete should have the value 201806L in c++23"
4965	# endif
4966	# else
4967	# ifdef __cpp_lib_destroying_delete
4968	# 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!"
4969	# endif
4970	# endif
4971
4972	# ifndef __cpp_lib_enable_shared_from_this
4973	# error "__cpp_lib_enable_shared_from_this should be defined in c++23"
4974	# endif
4975	# if __cpp_lib_enable_shared_from_this != 201603L
4976	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++23"
4977	# endif
4978
4979	# ifndef __cpp_lib_endian
4980	# error "__cpp_lib_endian should be defined in c++23"
4981	# endif
4982	# if __cpp_lib_endian != 201907L
4983	# error "__cpp_lib_endian should have the value 201907L in c++23"
4984	# endif
4985
4986	# ifndef __cpp_lib_erase_if
4987	# error "__cpp_lib_erase_if should be defined in c++23"
4988	# endif
4989	# if __cpp_lib_erase_if != 202002L
4990	# error "__cpp_lib_erase_if should have the value 202002L in c++23"
4991	# endif
4992
4993	# ifndef __cpp_lib_exchange_function
4994	# error "__cpp_lib_exchange_function should be defined in c++23"
4995	# endif
4996	# if __cpp_lib_exchange_function != 201304L
4997	# error "__cpp_lib_exchange_function should have the value 201304L in c++23"
4998	# endif
4999
5000	# if !defined(_LIBCPP_VERSION)
5001	# ifndef __cpp_lib_execution
5002	# error "__cpp_lib_execution should be defined in c++23"
5003	# endif
5004	# if __cpp_lib_execution != 201902L
5005	# error "__cpp_lib_execution should have the value 201902L in c++23"
5006	# endif
5007	# else
5008	# ifdef __cpp_lib_execution
5009	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
5010	# endif
5011	# endif
5012
5013	# ifndef __cpp_lib_expected
5014	# error "__cpp_lib_expected should be defined in c++23"
5015	# endif
5016	# if __cpp_lib_expected != 202211L
5017	# error "__cpp_lib_expected should have the value 202211L in c++23"
5018	# endif
5019
5020	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
5021	# ifndef __cpp_lib_filesystem
5022	# error "__cpp_lib_filesystem should be defined in c++23"
5023	# endif
5024	# if __cpp_lib_filesystem != 201703L
5025	# error "__cpp_lib_filesystem should have the value 201703L in c++23"
5026	# endif
5027	# else
5028	# ifdef __cpp_lib_filesystem
5029	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
5030	# endif
5031	# endif
5032
5033	# ifndef __cpp_lib_flat_map
5034	# error "__cpp_lib_flat_map should be defined in c++23"
5035	# endif
5036	# if __cpp_lib_flat_map != 202207L
5037	# error "__cpp_lib_flat_map should have the value 202207L in c++23"
5038	# endif
5039
5040	# ifndef __cpp_lib_flat_set
5041	# error "__cpp_lib_flat_set should be defined in c++23"
5042	# endif
5043	# if __cpp_lib_flat_set != 202207L
5044	# error "__cpp_lib_flat_set should have the value 202207L in c++23"
5045	# endif
5046
5047	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT
5048	# ifndef __cpp_lib_format
5049	# error "__cpp_lib_format should be defined in c++23"
5050	# endif
5051	# if __cpp_lib_format != 202110L
5052	# error "__cpp_lib_format should have the value 202110L in c++23"
5053	# endif
5054	# else
5055	# ifdef __cpp_lib_format
5056	# error "__cpp_lib_format should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT' is not met!"
5057	# endif
5058	# endif
5059
5060	# ifdef __cpp_lib_format_path
5061	# error "__cpp_lib_format_path should not be defined before c++26"
5062	# endif
5063
5064	# ifndef __cpp_lib_format_ranges
5065	# error "__cpp_lib_format_ranges should be defined in c++23"
5066	# endif
5067	# if __cpp_lib_format_ranges != 202207L
5068	# error "__cpp_lib_format_ranges should have the value 202207L in c++23"
5069	# endif
5070
5071	# ifndef __cpp_lib_format_uchar
5072	# error "__cpp_lib_format_uchar should be defined in c++23"
5073	# endif
5074	# if __cpp_lib_format_uchar != 202311L
5075	# error "__cpp_lib_format_uchar should have the value 202311L in c++23"
5076	# endif
5077
5078	# if !defined(_LIBCPP_VERSION)
5079	# ifndef __cpp_lib_formatters
5080	# error "__cpp_lib_formatters should be defined in c++23"
5081	# endif
5082	# if __cpp_lib_formatters != 202302L
5083	# error "__cpp_lib_formatters should have the value 202302L in c++23"
5084	# endif
5085	# else
5086	# ifdef __cpp_lib_formatters
5087	# error "__cpp_lib_formatters should not be defined because it is unimplemented in libc++!"
5088	# endif
5089	# endif
5090
5091	# ifndef __cpp_lib_forward_like
5092	# error "__cpp_lib_forward_like should be defined in c++23"
5093	# endif
5094	# if __cpp_lib_forward_like != 202207L
5095	# error "__cpp_lib_forward_like should have the value 202207L in c++23"
5096	# endif
5097
5098	# ifdef __cpp_lib_freestanding_algorithm
5099	# error "__cpp_lib_freestanding_algorithm should not be defined before c++26"
5100	# endif
5101
5102	# ifdef __cpp_lib_freestanding_array
5103	# error "__cpp_lib_freestanding_array should not be defined before c++26"
5104	# endif
5105
5106	# ifdef __cpp_lib_freestanding_cstring
5107	# error "__cpp_lib_freestanding_cstring should not be defined before c++26"
5108	# endif
5109
5110	# ifdef __cpp_lib_freestanding_expected
5111	# error "__cpp_lib_freestanding_expected should not be defined before c++26"
5112	# endif
5113
5114	# ifdef __cpp_lib_freestanding_mdspan
5115	# error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
5116	# endif
5117
5118	# ifdef __cpp_lib_freestanding_optional
5119	# error "__cpp_lib_freestanding_optional should not be defined before c++26"
5120	# endif
5121
5122	# ifdef __cpp_lib_freestanding_string_view
5123	# error "__cpp_lib_freestanding_string_view should not be defined before c++26"
5124	# endif
5125
5126	# ifdef __cpp_lib_freestanding_variant
5127	# error "__cpp_lib_freestanding_variant should not be defined before c++26"
5128	# endif
5129
5130	# ifdef __cpp_lib_fstream_native_handle
5131	# error "__cpp_lib_fstream_native_handle should not be defined before c++26"
5132	# endif
5133
5134	# ifdef __cpp_lib_function_ref
5135	# error "__cpp_lib_function_ref should not be defined before c++26"
5136	# endif
5137
5138	# ifndef __cpp_lib_gcd_lcm
5139	# error "__cpp_lib_gcd_lcm should be defined in c++23"
5140	# endif
5141	# if __cpp_lib_gcd_lcm != 201606L
5142	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++23"
5143	# endif
5144
5145	# ifdef __cpp_lib_generate_random
5146	# error "__cpp_lib_generate_random should not be defined before c++26"
5147	# endif
5148
5149	# ifndef __cpp_lib_generic_associative_lookup
5150	# error "__cpp_lib_generic_associative_lookup should be defined in c++23"
5151	# endif
5152	# if __cpp_lib_generic_associative_lookup != 201304L
5153	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++23"
5154	# endif
5155
5156	# ifndef __cpp_lib_generic_unordered_lookup
5157	# error "__cpp_lib_generic_unordered_lookup should be defined in c++23"
5158	# endif
5159	# if __cpp_lib_generic_unordered_lookup != 201811L
5160	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++23"
5161	# endif
5162
5163	# if !defined(_LIBCPP_VERSION) || (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
5164	# ifndef __cpp_lib_hardware_interference_size
5165	# error "__cpp_lib_hardware_interference_size should be defined in c++23"
5166	# endif
5167	# if __cpp_lib_hardware_interference_size != 201703L
5168	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++23"
5169	# endif
5170	# else
5171	# ifdef __cpp_lib_hardware_interference_size
5172	# 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!"
5173	# endif
5174	# endif
5175
5176	# ifndef __cpp_lib_has_unique_object_representations
5177	# error "__cpp_lib_has_unique_object_representations should be defined in c++23"
5178	# endif
5179	# if __cpp_lib_has_unique_object_representations != 201606L
5180	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++23"
5181	# endif
5182
5183	# ifdef __cpp_lib_hazard_pointer
5184	# error "__cpp_lib_hazard_pointer should not be defined before c++26"
5185	# endif
5186
5187	# ifndef __cpp_lib_hypot
5188	# error "__cpp_lib_hypot should be defined in c++23"
5189	# endif
5190	# if __cpp_lib_hypot != 201603L
5191	# error "__cpp_lib_hypot should have the value 201603L in c++23"
5192	# endif
5193
5194	# ifndef __cpp_lib_incomplete_container_elements
5195	# error "__cpp_lib_incomplete_container_elements should be defined in c++23"
5196	# endif
5197	# if __cpp_lib_incomplete_container_elements != 201505L
5198	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++23"
5199	# endif
5200
5201	# ifdef __cpp_lib_inplace_vector
5202	# error "__cpp_lib_inplace_vector should not be defined before c++26"
5203	# endif
5204
5205	# ifndef __cpp_lib_int_pow2
5206	# error "__cpp_lib_int_pow2 should be defined in c++23"
5207	# endif
5208	# if __cpp_lib_int_pow2 != 202002L
5209	# error "__cpp_lib_int_pow2 should have the value 202002L in c++23"
5210	# endif
5211
5212	# ifndef __cpp_lib_integer_comparison_functions
5213	# error "__cpp_lib_integer_comparison_functions should be defined in c++23"
5214	# endif
5215	# if __cpp_lib_integer_comparison_functions != 202002L
5216	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++23"
5217	# endif
5218
5219	# ifndef __cpp_lib_integer_sequence
5220	# error "__cpp_lib_integer_sequence should be defined in c++23"
5221	# endif
5222	# if __cpp_lib_integer_sequence != 201304L
5223	# error "__cpp_lib_integer_sequence should have the value 201304L in c++23"
5224	# endif
5225
5226	# ifndef __cpp_lib_integral_constant_callable
5227	# error "__cpp_lib_integral_constant_callable should be defined in c++23"
5228	# endif
5229	# if __cpp_lib_integral_constant_callable != 201304L
5230	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++23"
5231	# endif
5232
5233	# ifndef __cpp_lib_interpolate
5234	# error "__cpp_lib_interpolate should be defined in c++23"
5235	# endif
5236	# if __cpp_lib_interpolate != 201902L
5237	# error "__cpp_lib_interpolate should have the value 201902L in c++23"
5238	# endif
5239
5240	# ifndef __cpp_lib_invoke
5241	# error "__cpp_lib_invoke should be defined in c++23"
5242	# endif
5243	# if __cpp_lib_invoke != 201411L
5244	# error "__cpp_lib_invoke should have the value 201411L in c++23"
5245	# endif
5246
5247	# ifndef __cpp_lib_invoke_r
5248	# error "__cpp_lib_invoke_r should be defined in c++23"
5249	# endif
5250	# if __cpp_lib_invoke_r != 202106L
5251	# error "__cpp_lib_invoke_r should have the value 202106L in c++23"
5252	# endif
5253
5254	# ifndef __cpp_lib_ios_noreplace
5255	# error "__cpp_lib_ios_noreplace should be defined in c++23"
5256	# endif
5257	# if __cpp_lib_ios_noreplace != 202207L
5258	# error "__cpp_lib_ios_noreplace should have the value 202207L in c++23"
5259	# endif
5260
5261	# ifndef __cpp_lib_is_aggregate
5262	# error "__cpp_lib_is_aggregate should be defined in c++23"
5263	# endif
5264	# if __cpp_lib_is_aggregate != 201703L
5265	# error "__cpp_lib_is_aggregate should have the value 201703L in c++23"
5266	# endif
5267
5268	# ifndef __cpp_lib_is_constant_evaluated
5269	# error "__cpp_lib_is_constant_evaluated should be defined in c++23"
5270	# endif
5271	# if __cpp_lib_is_constant_evaluated != 201811L
5272	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++23"
5273	# endif
5274
5275	# ifndef __cpp_lib_is_final
5276	# error "__cpp_lib_is_final should be defined in c++23"
5277	# endif
5278	# if __cpp_lib_is_final != 201402L
5279	# error "__cpp_lib_is_final should have the value 201402L in c++23"
5280	# endif
5281
5282	# if __has_builtin(__builtin_is_implicit_lifetime)
5283	# ifndef __cpp_lib_is_implicit_lifetime
5284	# error "__cpp_lib_is_implicit_lifetime should be defined in c++23"
5285	# endif
5286	# if __cpp_lib_is_implicit_lifetime != 202302L
5287	# error "__cpp_lib_is_implicit_lifetime should have the value 202302L in c++23"
5288	# endif
5289	# else
5290	# ifdef __cpp_lib_is_implicit_lifetime
5291	# error "__cpp_lib_is_implicit_lifetime should not be defined when the requirement '__has_builtin(__builtin_is_implicit_lifetime)' is not met!"
5292	# endif
5293	# endif
5294
5295	# ifndef __cpp_lib_is_invocable
5296	# error "__cpp_lib_is_invocable should be defined in c++23"
5297	# endif
5298	# if __cpp_lib_is_invocable != 201703L
5299	# error "__cpp_lib_is_invocable should have the value 201703L in c++23"
5300	# endif
5301
5302	# if !defined(_LIBCPP_VERSION)
5303	# ifndef __cpp_lib_is_layout_compatible
5304	# error "__cpp_lib_is_layout_compatible should be defined in c++23"
5305	# endif
5306	# if __cpp_lib_is_layout_compatible != 201907L
5307	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++23"
5308	# endif
5309	# else
5310	# ifdef __cpp_lib_is_layout_compatible
5311	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
5312	# endif
5313	# endif
5314
5315	# ifndef __cpp_lib_is_nothrow_convertible
5316	# error "__cpp_lib_is_nothrow_convertible should be defined in c++23"
5317	# endif
5318	# if __cpp_lib_is_nothrow_convertible != 201806L
5319	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++23"
5320	# endif
5321
5322	# ifndef __cpp_lib_is_null_pointer
5323	# error "__cpp_lib_is_null_pointer should be defined in c++23"
5324	# endif
5325	# if __cpp_lib_is_null_pointer != 201309L
5326	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++23"
5327	# endif
5328
5329	# if !defined(_LIBCPP_VERSION)
5330	# ifndef __cpp_lib_is_pointer_interconvertible
5331	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++23"
5332	# endif
5333	# if __cpp_lib_is_pointer_interconvertible != 201907L
5334	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++23"
5335	# endif
5336	# else
5337	# ifdef __cpp_lib_is_pointer_interconvertible
5338	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
5339	# endif
5340	# endif
5341
5342	# ifndef __cpp_lib_is_scoped_enum
5343	# error "__cpp_lib_is_scoped_enum should be defined in c++23"
5344	# endif
5345	# if __cpp_lib_is_scoped_enum != 202011L
5346	# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++23"
5347	# endif
5348
5349	# ifdef __cpp_lib_is_sufficiently_aligned
5350	# error "__cpp_lib_is_sufficiently_aligned should not be defined before c++26"
5351	# endif
5352
5353	# ifndef __cpp_lib_is_swappable
5354	# error "__cpp_lib_is_swappable should be defined in c++23"
5355	# endif
5356	# if __cpp_lib_is_swappable != 201603L
5357	# error "__cpp_lib_is_swappable should have the value 201603L in c++23"
5358	# endif
5359
5360	# ifdef __cpp_lib_is_virtual_base_of
5361	# error "__cpp_lib_is_virtual_base_of should not be defined before c++26"
5362	# endif
5363
5364	# ifdef __cpp_lib_is_within_lifetime
5365	# error "__cpp_lib_is_within_lifetime should not be defined before c++26"
5366	# endif
5367
5368	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
5369	# ifndef __cpp_lib_jthread
5370	# error "__cpp_lib_jthread should be defined in c++23"
5371	# endif
5372	# if __cpp_lib_jthread != 201911L
5373	# error "__cpp_lib_jthread should have the value 201911L in c++23"
5374	# endif
5375	# else
5376	# ifdef __cpp_lib_jthread
5377	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5378	# endif
5379	# endif
5380
5381	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
5382	# ifndef __cpp_lib_latch
5383	# error "__cpp_lib_latch should be defined in c++23"
5384	# endif
5385	# if __cpp_lib_latch != 201907L
5386	# error "__cpp_lib_latch should have the value 201907L in c++23"
5387	# endif
5388	# else
5389	# ifdef __cpp_lib_latch
5390	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5391	# endif
5392	# endif
5393
5394	# ifndef __cpp_lib_launder
5395	# error "__cpp_lib_launder should be defined in c++23"
5396	# endif
5397	# if __cpp_lib_launder != 201606L
5398	# error "__cpp_lib_launder should have the value 201606L in c++23"
5399	# endif
5400
5401	# ifdef __cpp_lib_linalg
5402	# error "__cpp_lib_linalg should not be defined before c++26"
5403	# endif
5404
5405	# ifndef __cpp_lib_list_remove_return_type
5406	# error "__cpp_lib_list_remove_return_type should be defined in c++23"
5407	# endif
5408	# if __cpp_lib_list_remove_return_type != 201806L
5409	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++23"
5410	# endif
5411
5412	# ifndef __cpp_lib_logical_traits
5413	# error "__cpp_lib_logical_traits should be defined in c++23"
5414	# endif
5415	# if __cpp_lib_logical_traits != 201510L
5416	# error "__cpp_lib_logical_traits should have the value 201510L in c++23"
5417	# endif
5418
5419	# ifndef __cpp_lib_make_from_tuple
5420	# error "__cpp_lib_make_from_tuple should be defined in c++23"
5421	# endif
5422	# if __cpp_lib_make_from_tuple != 201606L
5423	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++23"
5424	# endif
5425
5426	# ifndef __cpp_lib_make_reverse_iterator
5427	# error "__cpp_lib_make_reverse_iterator should be defined in c++23"
5428	# endif
5429	# if __cpp_lib_make_reverse_iterator != 201402L
5430	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++23"
5431	# endif
5432
5433	# ifndef __cpp_lib_make_unique
5434	# error "__cpp_lib_make_unique should be defined in c++23"
5435	# endif
5436	# if __cpp_lib_make_unique != 201304L
5437	# error "__cpp_lib_make_unique should have the value 201304L in c++23"
5438	# endif
5439
5440	# ifndef __cpp_lib_map_try_emplace
5441	# error "__cpp_lib_map_try_emplace should be defined in c++23"
5442	# endif
5443	# if __cpp_lib_map_try_emplace != 201411L
5444	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++23"
5445	# endif
5446
5447	# ifndef __cpp_lib_math_constants
5448	# error "__cpp_lib_math_constants should be defined in c++23"
5449	# endif
5450	# if __cpp_lib_math_constants != 201907L
5451	# error "__cpp_lib_math_constants should have the value 201907L in c++23"
5452	# endif
5453
5454	# if !defined(_LIBCPP_VERSION)
5455	# ifndef __cpp_lib_math_special_functions
5456	# error "__cpp_lib_math_special_functions should be defined in c++23"
5457	# endif
5458	# if __cpp_lib_math_special_functions != 201603L
5459	# error "__cpp_lib_math_special_functions should have the value 201603L in c++23"
5460	# endif
5461	# else
5462	# ifdef __cpp_lib_math_special_functions
5463	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
5464	# endif
5465	# endif
5466
5467	# ifndef __cpp_lib_mdspan
5468	# error "__cpp_lib_mdspan should be defined in c++23"
5469	# endif
5470	# if __cpp_lib_mdspan != 202207L
5471	# error "__cpp_lib_mdspan should have the value 202207L in c++23"
5472	# endif
5473
5474	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
5475	# ifndef __cpp_lib_memory_resource
5476	# error "__cpp_lib_memory_resource should be defined in c++23"
5477	# endif
5478	# if __cpp_lib_memory_resource != 201603L
5479	# error "__cpp_lib_memory_resource should have the value 201603L in c++23"
5480	# endif
5481	# else
5482	# ifdef __cpp_lib_memory_resource
5483	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
5484	# endif
5485	# endif
5486
5487	# ifndef __cpp_lib_modules
5488	# error "__cpp_lib_modules should be defined in c++23"
5489	# endif
5490	# if __cpp_lib_modules != 202207L
5491	# error "__cpp_lib_modules should have the value 202207L in c++23"
5492	# endif
5493
5494	# ifndef __cpp_lib_move_iterator_concept
5495	# error "__cpp_lib_move_iterator_concept should be defined in c++23"
5496	# endif
5497	# if __cpp_lib_move_iterator_concept != 202207L
5498	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++23"
5499	# endif
5500
5501	# if !defined(_LIBCPP_VERSION)
5502	# ifndef __cpp_lib_move_only_function
5503	# error "__cpp_lib_move_only_function should be defined in c++23"
5504	# endif
5505	# if __cpp_lib_move_only_function != 202110L
5506	# error "__cpp_lib_move_only_function should have the value 202110L in c++23"
5507	# endif
5508	# else
5509	# ifdef __cpp_lib_move_only_function
5510	# error "__cpp_lib_move_only_function should not be defined because it is unimplemented in libc++!"
5511	# endif
5512	# endif
5513
5514	# ifndef __cpp_lib_node_extract
5515	# error "__cpp_lib_node_extract should be defined in c++23"
5516	# endif
5517	# if __cpp_lib_node_extract != 201606L
5518	# error "__cpp_lib_node_extract should have the value 201606L in c++23"
5519	# endif
5520
5521	# ifndef __cpp_lib_nonmember_container_access
5522	# error "__cpp_lib_nonmember_container_access should be defined in c++23"
5523	# endif
5524	# if __cpp_lib_nonmember_container_access != 201411L
5525	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++23"
5526	# endif
5527
5528	# ifndef __cpp_lib_not_fn
5529	# error "__cpp_lib_not_fn should be defined in c++23"
5530	# endif
5531	# if __cpp_lib_not_fn != 201603L
5532	# error "__cpp_lib_not_fn should have the value 201603L in c++23"
5533	# endif
5534
5535	# ifndef __cpp_lib_null_iterators
5536	# error "__cpp_lib_null_iterators should be defined in c++23"
5537	# endif
5538	# if __cpp_lib_null_iterators != 201304L
5539	# error "__cpp_lib_null_iterators should have the value 201304L in c++23"
5540	# endif
5541
5542	# ifndef __cpp_lib_optional
5543	# error "__cpp_lib_optional should be defined in c++23"
5544	# endif
5545	# if __cpp_lib_optional != 202110L
5546	# error "__cpp_lib_optional should have the value 202110L in c++23"
5547	# endif
5548
5549	# ifdef __cpp_lib_optional_range_support
5550	# error "__cpp_lib_optional_range_support should not be defined before c++26"
5551	# endif
5552
5553	# ifndef __cpp_lib_out_ptr
5554	# error "__cpp_lib_out_ptr should be defined in c++23"
5555	# endif
5556	# if __cpp_lib_out_ptr != 202106L
5557	# error "__cpp_lib_out_ptr should have the value 202106L in c++23"
5558	# endif
5559
5560	# if !defined(_LIBCPP_VERSION)
5561	# ifndef __cpp_lib_parallel_algorithm
5562	# error "__cpp_lib_parallel_algorithm should be defined in c++23"
5563	# endif
5564	# if __cpp_lib_parallel_algorithm != 201603L
5565	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++23"
5566	# endif
5567	# else
5568	# ifdef __cpp_lib_parallel_algorithm
5569	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
5570	# endif
5571	# endif
5572
5573	# ifdef __cpp_lib_philox_engine
5574	# error "__cpp_lib_philox_engine should not be defined before c++26"
5575	# endif
5576
5577	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
5578	# ifndef __cpp_lib_polymorphic_allocator
5579	# error "__cpp_lib_polymorphic_allocator should be defined in c++23"
5580	# endif
5581	# if __cpp_lib_polymorphic_allocator != 201902L
5582	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++23"
5583	# endif
5584	# else
5585	# ifdef __cpp_lib_polymorphic_allocator
5586	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
5587	# endif
5588	# endif
5589
5590	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT
5591	# ifndef __cpp_lib_print
5592	# error "__cpp_lib_print should be defined in c++23"
5593	# endif
5594	# if __cpp_lib_print != 202207L
5595	# error "__cpp_lib_print should have the value 202207L in c++23"
5596	# endif
5597	# else
5598	# ifdef __cpp_lib_print
5599	# error "__cpp_lib_print should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT' is not met!"
5600	# endif
5601	# endif
5602
5603	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION
5604	# ifndef __cpp_lib_quoted_string_io
5605	# error "__cpp_lib_quoted_string_io should be defined in c++23"
5606	# endif
5607	# if __cpp_lib_quoted_string_io != 201304L
5608	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++23"
5609	# endif
5610	# else
5611	# ifdef __cpp_lib_quoted_string_io
5612	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION' is not met!"
5613	# endif
5614	# endif
5615
5616	# ifndef __cpp_lib_ranges
5617	# error "__cpp_lib_ranges should be defined in c++23"
5618	# endif
5619	# if __cpp_lib_ranges != 202406L
5620	# error "__cpp_lib_ranges should have the value 202406L in c++23"
5621	# endif
5622
5623	# if !defined(_LIBCPP_VERSION)
5624	# ifndef __cpp_lib_ranges_as_const
5625	# error "__cpp_lib_ranges_as_const should be defined in c++23"
5626	# endif
5627	# if __cpp_lib_ranges_as_const != 202207L
5628	# error "__cpp_lib_ranges_as_const should have the value 202207L in c++23"
5629	# endif
5630	# else
5631	# ifdef __cpp_lib_ranges_as_const
5632	# error "__cpp_lib_ranges_as_const should not be defined because it is unimplemented in libc++!"
5633	# endif
5634	# endif
5635
5636	# ifndef __cpp_lib_ranges_as_rvalue
5637	# error "__cpp_lib_ranges_as_rvalue should be defined in c++23"
5638	# endif
5639	# if __cpp_lib_ranges_as_rvalue != 202207L
5640	# error "__cpp_lib_ranges_as_rvalue should have the value 202207L in c++23"
5641	# endif
5642
5643	# if !defined(_LIBCPP_VERSION)
5644	# ifndef __cpp_lib_ranges_chunk
5645	# error "__cpp_lib_ranges_chunk should be defined in c++23"
5646	# endif
5647	# if __cpp_lib_ranges_chunk != 202202L
5648	# error "__cpp_lib_ranges_chunk should have the value 202202L in c++23"
5649	# endif
5650	# else
5651	# ifdef __cpp_lib_ranges_chunk
5652	# error "__cpp_lib_ranges_chunk should not be defined because it is unimplemented in libc++!"
5653	# endif
5654	# endif
5655
5656	# ifndef __cpp_lib_ranges_chunk_by
5657	# error "__cpp_lib_ranges_chunk_by should be defined in c++23"
5658	# endif
5659	# if __cpp_lib_ranges_chunk_by != 202202L
5660	# error "__cpp_lib_ranges_chunk_by should have the value 202202L in c++23"
5661	# endif
5662
5663	# ifdef __cpp_lib_ranges_concat
5664	# error "__cpp_lib_ranges_concat should not be defined before c++26"
5665	# endif
5666
5667	# ifndef __cpp_lib_ranges_contains
5668	# error "__cpp_lib_ranges_contains should be defined in c++23"
5669	# endif
5670	# if __cpp_lib_ranges_contains != 202207L
5671	# error "__cpp_lib_ranges_contains should have the value 202207L in c++23"
5672	# endif
5673
5674	# ifndef __cpp_lib_ranges_find_last
5675	# error "__cpp_lib_ranges_find_last should be defined in c++23"
5676	# endif
5677	# if __cpp_lib_ranges_find_last != 202207L
5678	# error "__cpp_lib_ranges_find_last should have the value 202207L in c++23"
5679	# endif
5680
5681	# ifndef __cpp_lib_ranges_iota
5682	# error "__cpp_lib_ranges_iota should be defined in c++23"
5683	# endif
5684	# if __cpp_lib_ranges_iota != 202202L
5685	# error "__cpp_lib_ranges_iota should have the value 202202L in c++23"
5686	# endif
5687
5688	# ifndef __cpp_lib_ranges_join_with
5689	# error "__cpp_lib_ranges_join_with should be defined in c++23"
5690	# endif
5691	# if __cpp_lib_ranges_join_with != 202202L
5692	# error "__cpp_lib_ranges_join_with should have the value 202202L in c++23"
5693	# endif
5694
5695	# ifndef __cpp_lib_ranges_repeat
5696	# error "__cpp_lib_ranges_repeat should be defined in c++23"
5697	# endif
5698	# if __cpp_lib_ranges_repeat != 202207L
5699	# error "__cpp_lib_ranges_repeat should have the value 202207L in c++23"
5700	# endif
5701
5702	# if !defined(_LIBCPP_VERSION)
5703	# ifndef __cpp_lib_ranges_slide
5704	# error "__cpp_lib_ranges_slide should be defined in c++23"
5705	# endif
5706	# if __cpp_lib_ranges_slide != 202202L
5707	# error "__cpp_lib_ranges_slide should have the value 202202L in c++23"
5708	# endif
5709	# else
5710	# ifdef __cpp_lib_ranges_slide
5711	# error "__cpp_lib_ranges_slide should not be defined because it is unimplemented in libc++!"
5712	# endif
5713	# endif
5714
5715	# ifndef __cpp_lib_ranges_starts_ends_with
5716	# error "__cpp_lib_ranges_starts_ends_with should be defined in c++23"
5717	# endif
5718	# if __cpp_lib_ranges_starts_ends_with != 202106L
5719	# error "__cpp_lib_ranges_starts_ends_with should have the value 202106L in c++23"
5720	# endif
5721
5722	# ifndef __cpp_lib_ranges_to_container
5723	# error "__cpp_lib_ranges_to_container should be defined in c++23"
5724	# endif
5725	# if __cpp_lib_ranges_to_container != 202202L
5726	# error "__cpp_lib_ranges_to_container should have the value 202202L in c++23"
5727	# endif
5728
5729	# if !defined(_LIBCPP_VERSION)
5730	# ifndef __cpp_lib_ranges_zip
5731	# error "__cpp_lib_ranges_zip should be defined in c++23"
5732	# endif
5733	# if __cpp_lib_ranges_zip != 202110L
5734	# error "__cpp_lib_ranges_zip should have the value 202110L in c++23"
5735	# endif
5736	# else
5737	# ifdef __cpp_lib_ranges_zip
5738	# error "__cpp_lib_ranges_zip should not be defined because it is unimplemented in libc++!"
5739	# endif
5740	# endif
5741
5742	# ifdef __cpp_lib_ratio
5743	# error "__cpp_lib_ratio should not be defined before c++26"
5744	# endif
5745
5746	# ifndef __cpp_lib_raw_memory_algorithms
5747	# error "__cpp_lib_raw_memory_algorithms should be defined in c++23"
5748	# endif
5749	# if __cpp_lib_raw_memory_algorithms != 201606L
5750	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++23"
5751	# endif
5752
5753	# ifdef __cpp_lib_rcu
5754	# error "__cpp_lib_rcu should not be defined before c++26"
5755	# endif
5756
5757	# if !defined(_LIBCPP_VERSION)
5758	# ifndef __cpp_lib_reference_from_temporary
5759	# error "__cpp_lib_reference_from_temporary should be defined in c++23"
5760	# endif
5761	# if __cpp_lib_reference_from_temporary != 202202L
5762	# error "__cpp_lib_reference_from_temporary should have the value 202202L in c++23"
5763	# endif
5764	# else
5765	# ifdef __cpp_lib_reference_from_temporary
5766	# error "__cpp_lib_reference_from_temporary should not be defined because it is unimplemented in libc++!"
5767	# endif
5768	# endif
5769
5770	# ifdef __cpp_lib_reference_wrapper
5771	# error "__cpp_lib_reference_wrapper should not be defined before c++26"
5772	# endif
5773
5774	# ifndef __cpp_lib_remove_cvref
5775	# error "__cpp_lib_remove_cvref should be defined in c++23"
5776	# endif
5777	# if __cpp_lib_remove_cvref != 201711L
5778	# error "__cpp_lib_remove_cvref should have the value 201711L in c++23"
5779	# endif
5780
5781	# ifndef __cpp_lib_result_of_sfinae
5782	# error "__cpp_lib_result_of_sfinae should be defined in c++23"
5783	# endif
5784	# if __cpp_lib_result_of_sfinae != 201210L
5785	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++23"
5786	# endif
5787
5788	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
5789	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++23"
5790	# endif
5791	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
5792	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++23"
5793	# endif
5794
5795	# ifndef __cpp_lib_sample
5796	# error "__cpp_lib_sample should be defined in c++23"
5797	# endif
5798	# if __cpp_lib_sample != 201603L
5799	# error "__cpp_lib_sample should have the value 201603L in c++23"
5800	# endif
5801
5802	# ifdef __cpp_lib_saturation_arithmetic
5803	# error "__cpp_lib_saturation_arithmetic should not be defined before c++26"
5804	# endif
5805
5806	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
5807	# ifndef __cpp_lib_scoped_lock
5808	# error "__cpp_lib_scoped_lock should be defined in c++23"
5809	# endif
5810	# if __cpp_lib_scoped_lock != 201703L
5811	# error "__cpp_lib_scoped_lock should have the value 201703L in c++23"
5812	# endif
5813	# else
5814	# ifdef __cpp_lib_scoped_lock
5815	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
5816	# endif
5817	# endif
5818
5819	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
5820	# ifndef __cpp_lib_semaphore
5821	# error "__cpp_lib_semaphore should be defined in c++23"
5822	# endif
5823	# if __cpp_lib_semaphore != 201907L
5824	# error "__cpp_lib_semaphore should have the value 201907L in c++23"
5825	# endif
5826	# else
5827	# ifdef __cpp_lib_semaphore
5828	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
5829	# endif
5830	# endif
5831
5832	# ifdef __cpp_lib_senders
5833	# error "__cpp_lib_senders should not be defined before c++26"
5834	# endif
5835
5836	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
5837	# ifndef __cpp_lib_shared_mutex
5838	# error "__cpp_lib_shared_mutex should be defined in c++23"
5839	# endif
5840	# if __cpp_lib_shared_mutex != 201505L
5841	# error "__cpp_lib_shared_mutex should have the value 201505L in c++23"
5842	# endif
5843	# else
5844	# ifdef __cpp_lib_shared_mutex
5845	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
5846	# endif
5847	# endif
5848
5849	# ifndef __cpp_lib_shared_ptr_arrays
5850	# error "__cpp_lib_shared_ptr_arrays should be defined in c++23"
5851	# endif
5852	# if __cpp_lib_shared_ptr_arrays != 201707L
5853	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++23"
5854	# endif
5855
5856	# ifndef __cpp_lib_shared_ptr_weak_type
5857	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++23"
5858	# endif
5859	# if __cpp_lib_shared_ptr_weak_type != 201606L
5860	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++23"
5861	# endif
5862
5863	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
5864	# ifndef __cpp_lib_shared_timed_mutex
5865	# error "__cpp_lib_shared_timed_mutex should be defined in c++23"
5866	# endif
5867	# if __cpp_lib_shared_timed_mutex != 201402L
5868	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++23"
5869	# endif
5870	# else
5871	# ifdef __cpp_lib_shared_timed_mutex
5872	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
5873	# endif
5874	# endif
5875
5876	# ifndef __cpp_lib_shift
5877	# error "__cpp_lib_shift should be defined in c++23"
5878	# endif
5879	# if __cpp_lib_shift != 201806L
5880	# error "__cpp_lib_shift should have the value 201806L in c++23"
5881	# endif
5882
5883	# ifndef __cpp_lib_smart_ptr_for_overwrite
5884	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++23"
5885	# endif
5886	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
5887	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++23"
5888	# endif
5889
5890	# ifdef __cpp_lib_smart_ptr_owner_equality
5891	# error "__cpp_lib_smart_ptr_owner_equality should not be defined before c++26"
5892	# endif
5893
5894	# ifndef __cpp_lib_source_location
5895	# error "__cpp_lib_source_location should be defined in c++23"
5896	# endif
5897	# if __cpp_lib_source_location != 201907L
5898	# error "__cpp_lib_source_location should have the value 201907L in c++23"
5899	# endif
5900
5901	# ifndef __cpp_lib_span
5902	# error "__cpp_lib_span should be defined in c++23"
5903	# endif
5904	# if __cpp_lib_span != 202002L
5905	# error "__cpp_lib_span should have the value 202002L in c++23"
5906	# endif
5907
5908	# ifdef __cpp_lib_span_at
5909	# error "__cpp_lib_span_at should not be defined before c++26"
5910	# endif
5911
5912	# ifdef __cpp_lib_span_initializer_list
5913	# error "__cpp_lib_span_initializer_list should not be defined before c++26"
5914	# endif
5915
5916	# if !defined(_LIBCPP_VERSION)
5917	# ifndef __cpp_lib_spanstream
5918	# error "__cpp_lib_spanstream should be defined in c++23"
5919	# endif
5920	# if __cpp_lib_spanstream != 202106L
5921	# error "__cpp_lib_spanstream should have the value 202106L in c++23"
5922	# endif
5923	# else
5924	# ifdef __cpp_lib_spanstream
5925	# error "__cpp_lib_spanstream should not be defined because it is unimplemented in libc++!"
5926	# endif
5927	# endif
5928
5929	# ifndef __cpp_lib_ssize
5930	# error "__cpp_lib_ssize should be defined in c++23"
5931	# endif
5932	# if __cpp_lib_ssize != 201902L
5933	# error "__cpp_lib_ssize should have the value 201902L in c++23"
5934	# endif
5935
5936	# ifdef __cpp_lib_sstream_from_string_view
5937	# error "__cpp_lib_sstream_from_string_view should not be defined before c++26"
5938	# endif
5939
5940	# if !defined(_LIBCPP_VERSION)
5941	# ifndef __cpp_lib_stacktrace
5942	# error "__cpp_lib_stacktrace should be defined in c++23"
5943	# endif
5944	# if __cpp_lib_stacktrace != 202011L
5945	# error "__cpp_lib_stacktrace should have the value 202011L in c++23"
5946	# endif
5947	# else
5948	# ifdef __cpp_lib_stacktrace
5949	# error "__cpp_lib_stacktrace should not be defined because it is unimplemented in libc++!"
5950	# endif
5951	# endif
5952
5953	# ifndef __cpp_lib_starts_ends_with
5954	# error "__cpp_lib_starts_ends_with should be defined in c++23"
5955	# endif
5956	# if __cpp_lib_starts_ends_with != 201711L
5957	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++23"
5958	# endif
5959
5960	# ifndef __cpp_lib_stdatomic_h
5961	# error "__cpp_lib_stdatomic_h should be defined in c++23"
5962	# endif
5963	# if __cpp_lib_stdatomic_h != 202011L
5964	# error "__cpp_lib_stdatomic_h should have the value 202011L in c++23"
5965	# endif
5966
5967	# ifndef __cpp_lib_string_contains
5968	# error "__cpp_lib_string_contains should be defined in c++23"
5969	# endif
5970	# if __cpp_lib_string_contains != 202011L
5971	# error "__cpp_lib_string_contains should have the value 202011L in c++23"
5972	# endif
5973
5974	# ifndef __cpp_lib_string_resize_and_overwrite
5975	# error "__cpp_lib_string_resize_and_overwrite should be defined in c++23"
5976	# endif
5977	# if __cpp_lib_string_resize_and_overwrite != 202110L
5978	# error "__cpp_lib_string_resize_and_overwrite should have the value 202110L in c++23"
5979	# endif
5980
5981	# ifndef __cpp_lib_string_udls
5982	# error "__cpp_lib_string_udls should be defined in c++23"
5983	# endif
5984	# if __cpp_lib_string_udls != 201304L
5985	# error "__cpp_lib_string_udls should have the value 201304L in c++23"
5986	# endif
5987
5988	# ifndef __cpp_lib_string_view
5989	# error "__cpp_lib_string_view should be defined in c++23"
5990	# endif
5991	# if __cpp_lib_string_view != 201803L
5992	# error "__cpp_lib_string_view should have the value 201803L in c++23"
5993	# endif
5994
5995	# ifdef __cpp_lib_submdspan
5996	# error "__cpp_lib_submdspan should not be defined before c++26"
5997	# endif
5998
5999	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM
6000	# ifndef __cpp_lib_syncbuf
6001	# error "__cpp_lib_syncbuf should be defined in c++23"
6002	# endif
6003	# if __cpp_lib_syncbuf != 201803L
6004	# error "__cpp_lib_syncbuf should have the value 201803L in c++23"
6005	# endif
6006	# else
6007	# ifdef __cpp_lib_syncbuf
6008	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM' is not met!"
6009	# endif
6010	# endif
6011
6012	# ifdef __cpp_lib_text_encoding
6013	# error "__cpp_lib_text_encoding should not be defined before c++26"
6014	# endif
6015
6016	# ifndef __cpp_lib_three_way_comparison
6017	# error "__cpp_lib_three_way_comparison should be defined in c++23"
6018	# endif
6019	# if __cpp_lib_three_way_comparison != 201907L
6020	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++23"
6021	# endif
6022
6023	# ifndef __cpp_lib_to_address
6024	# error "__cpp_lib_to_address should be defined in c++23"
6025	# endif
6026	# if __cpp_lib_to_address != 201711L
6027	# error "__cpp_lib_to_address should have the value 201711L in c++23"
6028	# endif
6029
6030	# ifndef __cpp_lib_to_array
6031	# error "__cpp_lib_to_array should be defined in c++23"
6032	# endif
6033	# if __cpp_lib_to_array != 201907L
6034	# error "__cpp_lib_to_array should have the value 201907L in c++23"
6035	# endif
6036
6037	# if !defined(_LIBCPP_VERSION)
6038	# ifndef __cpp_lib_to_chars
6039	# error "__cpp_lib_to_chars should be defined in c++23"
6040	# endif
6041	# if __cpp_lib_to_chars != 201611L
6042	# error "__cpp_lib_to_chars should have the value 201611L in c++23"
6043	# endif
6044	# else
6045	# ifdef __cpp_lib_to_chars
6046	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
6047	# endif
6048	# endif
6049
6050	# ifdef __cpp_lib_to_string
6051	# error "__cpp_lib_to_string should not be defined before c++26"
6052	# endif
6053
6054	# ifndef __cpp_lib_to_underlying
6055	# error "__cpp_lib_to_underlying should be defined in c++23"
6056	# endif
6057	# if __cpp_lib_to_underlying != 202102L
6058	# error "__cpp_lib_to_underlying should have the value 202102L in c++23"
6059	# endif
6060
6061	# ifndef __cpp_lib_transformation_trait_aliases
6062	# error "__cpp_lib_transformation_trait_aliases should be defined in c++23"
6063	# endif
6064	# if __cpp_lib_transformation_trait_aliases != 201304L
6065	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++23"
6066	# endif
6067
6068	# ifndef __cpp_lib_transparent_operators
6069	# error "__cpp_lib_transparent_operators should be defined in c++23"
6070	# endif
6071	# if __cpp_lib_transparent_operators != 201510L
6072	# error "__cpp_lib_transparent_operators should have the value 201510L in c++23"
6073	# endif
6074
6075	# ifndef __cpp_lib_tuple_element_t
6076	# error "__cpp_lib_tuple_element_t should be defined in c++23"
6077	# endif
6078	# if __cpp_lib_tuple_element_t != 201402L
6079	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++23"
6080	# endif
6081
6082	# if !defined(_LIBCPP_VERSION)
6083	# ifndef __cpp_lib_tuple_like
6084	# error "__cpp_lib_tuple_like should be defined in c++23"
6085	# endif
6086	# if __cpp_lib_tuple_like != 202207L
6087	# error "__cpp_lib_tuple_like should have the value 202207L in c++23"
6088	# endif
6089	# else
6090	# ifdef __cpp_lib_tuple_like
6091	# error "__cpp_lib_tuple_like should not be defined because it is unimplemented in libc++!"
6092	# endif
6093	# endif
6094
6095	# ifndef __cpp_lib_tuples_by_type
6096	# error "__cpp_lib_tuples_by_type should be defined in c++23"
6097	# endif
6098	# if __cpp_lib_tuples_by_type != 201304L
6099	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++23"
6100	# endif
6101
6102	# ifndef __cpp_lib_type_identity
6103	# error "__cpp_lib_type_identity should be defined in c++23"
6104	# endif
6105	# if __cpp_lib_type_identity != 201806L
6106	# error "__cpp_lib_type_identity should have the value 201806L in c++23"
6107	# endif
6108
6109	# ifndef __cpp_lib_type_trait_variable_templates
6110	# error "__cpp_lib_type_trait_variable_templates should be defined in c++23"
6111	# endif
6112	# if __cpp_lib_type_trait_variable_templates != 201510L
6113	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++23"
6114	# endif
6115
6116	# ifndef __cpp_lib_uncaught_exceptions
6117	# error "__cpp_lib_uncaught_exceptions should be defined in c++23"
6118	# endif
6119	# if __cpp_lib_uncaught_exceptions != 201411L
6120	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++23"
6121	# endif
6122
6123	# ifndef __cpp_lib_unordered_map_try_emplace
6124	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++23"
6125	# endif
6126	# if __cpp_lib_unordered_map_try_emplace != 201411L
6127	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++23"
6128	# endif
6129
6130	# ifndef __cpp_lib_unreachable
6131	# error "__cpp_lib_unreachable should be defined in c++23"
6132	# endif
6133	# if __cpp_lib_unreachable != 202202L
6134	# error "__cpp_lib_unreachable should have the value 202202L in c++23"
6135	# endif
6136
6137	# ifndef __cpp_lib_unwrap_ref
6138	# error "__cpp_lib_unwrap_ref should be defined in c++23"
6139	# endif
6140	# if __cpp_lib_unwrap_ref != 201811L
6141	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++23"
6142	# endif
6143
6144	# ifndef __cpp_lib_variant
6145	# error "__cpp_lib_variant should be defined in c++23"
6146	# endif
6147	# if __cpp_lib_variant != 202106L
6148	# error "__cpp_lib_variant should have the value 202106L in c++23"
6149	# endif
6150
6151	# ifndef __cpp_lib_void_t
6152	# error "__cpp_lib_void_t should be defined in c++23"
6153	# endif
6154	# if __cpp_lib_void_t != 201411L
6155	# error "__cpp_lib_void_t should have the value 201411L in c++23"
6156	# endif
6157
6158	#elif TEST_STD_VER > 23
6159
6160	# ifndef __cpp_lib_adaptor_iterator_pair_constructor
6161	# error "__cpp_lib_adaptor_iterator_pair_constructor should be defined in c++26"
6162	# endif
6163	# if __cpp_lib_adaptor_iterator_pair_constructor != 202106L
6164	# error "__cpp_lib_adaptor_iterator_pair_constructor should have the value 202106L in c++26"
6165	# endif
6166
6167	# ifndef __cpp_lib_addressof_constexpr
6168	# error "__cpp_lib_addressof_constexpr should be defined in c++26"
6169	# endif
6170	# if __cpp_lib_addressof_constexpr != 201603L
6171	# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++26"
6172	# endif
6173
6174	# ifndef __cpp_lib_aligned_accessor
6175	# error "__cpp_lib_aligned_accessor should be defined in c++26"
6176	# endif
6177	# if __cpp_lib_aligned_accessor != 202411L
6178	# error "__cpp_lib_aligned_accessor should have the value 202411L in c++26"
6179	# endif
6180
6181	# ifndef __cpp_lib_allocate_at_least
6182	# error "__cpp_lib_allocate_at_least should be defined in c++26"
6183	# endif
6184	# if __cpp_lib_allocate_at_least != 202302L
6185	# error "__cpp_lib_allocate_at_least should have the value 202302L in c++26"
6186	# endif
6187
6188	# ifndef __cpp_lib_allocator_traits_is_always_equal
6189	# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++26"
6190	# endif
6191	# if __cpp_lib_allocator_traits_is_always_equal != 201411L
6192	# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++26"
6193	# endif
6194
6195	# ifndef __cpp_lib_any
6196	# error "__cpp_lib_any should be defined in c++26"
6197	# endif
6198	# if __cpp_lib_any != 201606L
6199	# error "__cpp_lib_any should have the value 201606L in c++26"
6200	# endif
6201
6202	# ifndef __cpp_lib_apply
6203	# error "__cpp_lib_apply should be defined in c++26"
6204	# endif
6205	# if __cpp_lib_apply != 201603L
6206	# error "__cpp_lib_apply should have the value 201603L in c++26"
6207	# endif
6208
6209	# ifndef __cpp_lib_array_constexpr
6210	# error "__cpp_lib_array_constexpr should be defined in c++26"
6211	# endif
6212	# if __cpp_lib_array_constexpr != 201811L
6213	# error "__cpp_lib_array_constexpr should have the value 201811L in c++26"
6214	# endif
6215
6216	# ifndef __cpp_lib_as_const
6217	# error "__cpp_lib_as_const should be defined in c++26"
6218	# endif
6219	# if __cpp_lib_as_const != 201510L
6220	# error "__cpp_lib_as_const should have the value 201510L in c++26"
6221	# endif
6222
6223	# if !defined(_LIBCPP_VERSION)
6224	# ifndef __cpp_lib_associative_heterogeneous_erasure
6225	# error "__cpp_lib_associative_heterogeneous_erasure should be defined in c++26"
6226	# endif
6227	# if __cpp_lib_associative_heterogeneous_erasure != 202110L
6228	# error "__cpp_lib_associative_heterogeneous_erasure should have the value 202110L in c++26"
6229	# endif
6230	# else
6231	# ifdef __cpp_lib_associative_heterogeneous_erasure
6232	# error "__cpp_lib_associative_heterogeneous_erasure should not be defined because it is unimplemented in libc++!"
6233	# endif
6234	# endif
6235
6236	# if !defined(_LIBCPP_VERSION)
6237	# ifndef __cpp_lib_associative_heterogeneous_insertion
6238	# error "__cpp_lib_associative_heterogeneous_insertion should be defined in c++26"
6239	# endif
6240	# if __cpp_lib_associative_heterogeneous_insertion != 202306L
6241	# error "__cpp_lib_associative_heterogeneous_insertion should have the value 202306L in c++26"
6242	# endif
6243	# else
6244	# ifdef __cpp_lib_associative_heterogeneous_insertion
6245	# error "__cpp_lib_associative_heterogeneous_insertion should not be defined because it is unimplemented in libc++!"
6246	# endif
6247	# endif
6248
6249	# ifndef __cpp_lib_assume_aligned
6250	# error "__cpp_lib_assume_aligned should be defined in c++26"
6251	# endif
6252	# if __cpp_lib_assume_aligned != 201811L
6253	# error "__cpp_lib_assume_aligned should have the value 201811L in c++26"
6254	# endif
6255
6256	# ifndef __cpp_lib_atomic_flag_test
6257	# error "__cpp_lib_atomic_flag_test should be defined in c++26"
6258	# endif
6259	# if __cpp_lib_atomic_flag_test != 201907L
6260	# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++26"
6261	# endif
6262
6263	# ifndef __cpp_lib_atomic_float
6264	# error "__cpp_lib_atomic_float should be defined in c++26"
6265	# endif
6266	# if __cpp_lib_atomic_float != 201711L
6267	# error "__cpp_lib_atomic_float should have the value 201711L in c++26"
6268	# endif
6269
6270	# ifndef __cpp_lib_atomic_is_always_lock_free
6271	# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++26"
6272	# endif
6273	# if __cpp_lib_atomic_is_always_lock_free != 201603L
6274	# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++26"
6275	# endif
6276
6277	# ifndef __cpp_lib_atomic_lock_free_type_aliases
6278	# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++26"
6279	# endif
6280	# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
6281	# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++26"
6282	# endif
6283
6284	# if !defined(_LIBCPP_VERSION)
6285	# ifndef __cpp_lib_atomic_min_max
6286	# error "__cpp_lib_atomic_min_max should be defined in c++26"
6287	# endif
6288	# if __cpp_lib_atomic_min_max != 202403L
6289	# error "__cpp_lib_atomic_min_max should have the value 202403L in c++26"
6290	# endif
6291	# else
6292	# ifdef __cpp_lib_atomic_min_max
6293	# error "__cpp_lib_atomic_min_max should not be defined because it is unimplemented in libc++!"
6294	# endif
6295	# endif
6296
6297	# ifndef __cpp_lib_atomic_ref
6298	# error "__cpp_lib_atomic_ref should be defined in c++26"
6299	# endif
6300	# if __cpp_lib_atomic_ref != 201806L
6301	# error "__cpp_lib_atomic_ref should have the value 201806L in c++26"
6302	# endif
6303
6304	# if !defined(_LIBCPP_VERSION)
6305	# ifndef __cpp_lib_atomic_shared_ptr
6306	# error "__cpp_lib_atomic_shared_ptr should be defined in c++26"
6307	# endif
6308	# if __cpp_lib_atomic_shared_ptr != 201711L
6309	# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++26"
6310	# endif
6311	# else
6312	# ifdef __cpp_lib_atomic_shared_ptr
6313	# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
6314	# endif
6315	# endif
6316
6317	# ifndef __cpp_lib_atomic_value_initialization
6318	# error "__cpp_lib_atomic_value_initialization should be defined in c++26"
6319	# endif
6320	# if __cpp_lib_atomic_value_initialization != 201911L
6321	# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++26"
6322	# endif
6323
6324	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC
6325	# ifndef __cpp_lib_atomic_wait
6326	# error "__cpp_lib_atomic_wait should be defined in c++26"
6327	# endif
6328	# if __cpp_lib_atomic_wait != 201907L
6329	# error "__cpp_lib_atomic_wait should have the value 201907L in c++26"
6330	# endif
6331	# else
6332	# ifdef __cpp_lib_atomic_wait
6333	# error "__cpp_lib_atomic_wait should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_SYNC' is not met!"
6334	# endif
6335	# endif
6336
6337	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
6338	# ifndef __cpp_lib_barrier
6339	# error "__cpp_lib_barrier should be defined in c++26"
6340	# endif
6341	# if __cpp_lib_barrier != 201907L
6342	# error "__cpp_lib_barrier should have the value 201907L in c++26"
6343	# endif
6344	# else
6345	# ifdef __cpp_lib_barrier
6346	# error "__cpp_lib_barrier should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
6347	# endif
6348	# endif
6349
6350	# ifndef __cpp_lib_bind_back
6351	# error "__cpp_lib_bind_back should be defined in c++26"
6352	# endif
6353	# if __cpp_lib_bind_back != 202202L
6354	# error "__cpp_lib_bind_back should have the value 202202L in c++26"
6355	# endif
6356
6357	# ifndef __cpp_lib_bind_front
6358	# error "__cpp_lib_bind_front should be defined in c++26"
6359	# endif
6360	# if __cpp_lib_bind_front != 202306L
6361	# error "__cpp_lib_bind_front should have the value 202306L in c++26"
6362	# endif
6363
6364	# ifndef __cpp_lib_bit_cast
6365	# error "__cpp_lib_bit_cast should be defined in c++26"
6366	# endif
6367	# if __cpp_lib_bit_cast != 201806L
6368	# error "__cpp_lib_bit_cast should have the value 201806L in c++26"
6369	# endif
6370
6371	# ifndef __cpp_lib_bitops
6372	# error "__cpp_lib_bitops should be defined in c++26"
6373	# endif
6374	# if __cpp_lib_bitops != 201907L
6375	# error "__cpp_lib_bitops should have the value 201907L in c++26"
6376	# endif
6377
6378	# ifndef __cpp_lib_bitset
6379	# error "__cpp_lib_bitset should be defined in c++26"
6380	# endif
6381	# if __cpp_lib_bitset != 202306L
6382	# error "__cpp_lib_bitset should have the value 202306L in c++26"
6383	# endif
6384
6385	# ifndef __cpp_lib_bool_constant
6386	# error "__cpp_lib_bool_constant should be defined in c++26"
6387	# endif
6388	# if __cpp_lib_bool_constant != 201505L
6389	# error "__cpp_lib_bool_constant should have the value 201505L in c++26"
6390	# endif
6391
6392	# ifndef __cpp_lib_bounded_array_traits
6393	# error "__cpp_lib_bounded_array_traits should be defined in c++26"
6394	# endif
6395	# if __cpp_lib_bounded_array_traits != 201902L
6396	# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++26"
6397	# endif
6398
6399	# ifndef __cpp_lib_boyer_moore_searcher
6400	# error "__cpp_lib_boyer_moore_searcher should be defined in c++26"
6401	# endif
6402	# if __cpp_lib_boyer_moore_searcher != 201603L
6403	# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++26"
6404	# endif
6405
6406	# ifndef __cpp_lib_byte
6407	# error "__cpp_lib_byte should be defined in c++26"
6408	# endif
6409	# if __cpp_lib_byte != 201603L
6410	# error "__cpp_lib_byte should have the value 201603L in c++26"
6411	# endif
6412
6413	# ifndef __cpp_lib_byteswap
6414	# error "__cpp_lib_byteswap should be defined in c++26"
6415	# endif
6416	# if __cpp_lib_byteswap != 202110L
6417	# error "__cpp_lib_byteswap should have the value 202110L in c++26"
6418	# endif
6419
6420	# if defined(__cpp_char8_t)
6421	# ifndef __cpp_lib_char8_t
6422	# error "__cpp_lib_char8_t should be defined in c++26"
6423	# endif
6424	# if __cpp_lib_char8_t != 201907L
6425	# error "__cpp_lib_char8_t should have the value 201907L in c++26"
6426	# endif
6427	# else
6428	# ifdef __cpp_lib_char8_t
6429	# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
6430	# endif
6431	# endif
6432
6433	# ifndef __cpp_lib_chrono
6434	# error "__cpp_lib_chrono should be defined in c++26"
6435	# endif
6436	# if __cpp_lib_chrono != 201611L
6437	# error "__cpp_lib_chrono should have the value 201611L in c++26"
6438	# endif
6439
6440	# ifndef __cpp_lib_chrono_udls
6441	# error "__cpp_lib_chrono_udls should be defined in c++26"
6442	# endif
6443	# if __cpp_lib_chrono_udls != 201304L
6444	# error "__cpp_lib_chrono_udls should have the value 201304L in c++26"
6445	# endif
6446
6447	# ifndef __cpp_lib_clamp
6448	# error "__cpp_lib_clamp should be defined in c++26"
6449	# endif
6450	# if __cpp_lib_clamp != 201603L
6451	# error "__cpp_lib_clamp should have the value 201603L in c++26"
6452	# endif
6453
6454	# ifndef __cpp_lib_common_reference
6455	# error "__cpp_lib_common_reference should be defined in c++26"
6456	# endif
6457	# if __cpp_lib_common_reference != 202302L
6458	# error "__cpp_lib_common_reference should have the value 202302L in c++26"
6459	# endif
6460
6461	# ifndef __cpp_lib_common_reference_wrapper
6462	# error "__cpp_lib_common_reference_wrapper should be defined in c++26"
6463	# endif
6464	# if __cpp_lib_common_reference_wrapper != 202302L
6465	# error "__cpp_lib_common_reference_wrapper should have the value 202302L in c++26"
6466	# endif
6467
6468	# ifndef __cpp_lib_complex_udls
6469	# error "__cpp_lib_complex_udls should be defined in c++26"
6470	# endif
6471	# if __cpp_lib_complex_udls != 201309L
6472	# error "__cpp_lib_complex_udls should have the value 201309L in c++26"
6473	# endif
6474
6475	# ifndef __cpp_lib_concepts
6476	# error "__cpp_lib_concepts should be defined in c++26"
6477	# endif
6478	# if __cpp_lib_concepts != 202002L
6479	# error "__cpp_lib_concepts should have the value 202002L in c++26"
6480	# endif
6481
6482	# ifndef __cpp_lib_constexpr_algorithms
6483	# error "__cpp_lib_constexpr_algorithms should be defined in c++26"
6484	# endif
6485	# if __cpp_lib_constexpr_algorithms != 202306L
6486	# error "__cpp_lib_constexpr_algorithms should have the value 202306L in c++26"
6487	# endif
6488
6489	# ifndef __cpp_lib_constexpr_bitset
6490	# error "__cpp_lib_constexpr_bitset should be defined in c++26"
6491	# endif
6492	# if __cpp_lib_constexpr_bitset != 202207L
6493	# error "__cpp_lib_constexpr_bitset should have the value 202207L in c++26"
6494	# endif
6495
6496	# ifndef __cpp_lib_constexpr_charconv
6497	# error "__cpp_lib_constexpr_charconv should be defined in c++26"
6498	# endif
6499	# if __cpp_lib_constexpr_charconv != 202207L
6500	# error "__cpp_lib_constexpr_charconv should have the value 202207L in c++26"
6501	# endif
6502
6503	# if !defined(_LIBCPP_VERSION)
6504	# ifndef __cpp_lib_constexpr_cmath
6505	# error "__cpp_lib_constexpr_cmath should be defined in c++26"
6506	# endif
6507	# if __cpp_lib_constexpr_cmath != 202202L
6508	# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++26"
6509	# endif
6510	# else
6511	# ifdef __cpp_lib_constexpr_cmath
6512	# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
6513	# endif
6514	# endif
6515
6516	# ifndef __cpp_lib_constexpr_complex
6517	# error "__cpp_lib_constexpr_complex should be defined in c++26"
6518	# endif
6519	# if __cpp_lib_constexpr_complex != 201711L
6520	# error "__cpp_lib_constexpr_complex should have the value 201711L in c++26"
6521	# endif
6522
6523	# ifndef __cpp_lib_constexpr_dynamic_alloc
6524	# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++26"
6525	# endif
6526	# if __cpp_lib_constexpr_dynamic_alloc != 201907L
6527	# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++26"
6528	# endif
6529
6530	# ifndef __cpp_lib_constexpr_forward_list
6531	# error "__cpp_lib_constexpr_forward_list should be defined in c++26"
6532	# endif
6533	# if __cpp_lib_constexpr_forward_list != 202502L
6534	# error "__cpp_lib_constexpr_forward_list should have the value 202502L in c++26"
6535	# endif
6536
6537	# ifndef __cpp_lib_constexpr_functional
6538	# error "__cpp_lib_constexpr_functional should be defined in c++26"
6539	# endif
6540	# if __cpp_lib_constexpr_functional != 201907L
6541	# error "__cpp_lib_constexpr_functional should have the value 201907L in c++26"
6542	# endif
6543
6544	# ifndef __cpp_lib_constexpr_iterator
6545	# error "__cpp_lib_constexpr_iterator should be defined in c++26"
6546	# endif
6547	# if __cpp_lib_constexpr_iterator != 201811L
6548	# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++26"
6549	# endif
6550
6551	# ifndef __cpp_lib_constexpr_list
6552	# error "__cpp_lib_constexpr_list should be defined in c++26"
6553	# endif
6554	# if __cpp_lib_constexpr_list != 202502L
6555	# error "__cpp_lib_constexpr_list should have the value 202502L in c++26"
6556	# endif
6557
6558	# ifndef __cpp_lib_constexpr_memory
6559	# error "__cpp_lib_constexpr_memory should be defined in c++26"
6560	# endif
6561	# if __cpp_lib_constexpr_memory != 202202L
6562	# error "__cpp_lib_constexpr_memory should have the value 202202L in c++26"
6563	# endif
6564
6565	# if !defined(_LIBCPP_ABI_VCRUNTIME)
6566	# ifndef __cpp_lib_constexpr_new
6567	# error "__cpp_lib_constexpr_new should be defined in c++26"
6568	# endif
6569	# if __cpp_lib_constexpr_new != 202406L
6570	# error "__cpp_lib_constexpr_new should have the value 202406L in c++26"
6571	# endif
6572	# else
6573	# ifdef __cpp_lib_constexpr_new
6574	# error "__cpp_lib_constexpr_new should not be defined when the requirement '!defined(_LIBCPP_ABI_VCRUNTIME)' is not met!"
6575	# endif
6576	# endif
6577
6578	# ifndef __cpp_lib_constexpr_numeric
6579	# error "__cpp_lib_constexpr_numeric should be defined in c++26"
6580	# endif
6581	# if __cpp_lib_constexpr_numeric != 201911L
6582	# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++26"
6583	# endif
6584
6585	# ifndef __cpp_lib_constexpr_queue
6586	# error "__cpp_lib_constexpr_queue should be defined in c++26"
6587	# endif
6588	# if __cpp_lib_constexpr_queue != 202502L
6589	# error "__cpp_lib_constexpr_queue should have the value 202502L in c++26"
6590	# endif
6591
6592	# ifndef __cpp_lib_constexpr_string
6593	# error "__cpp_lib_constexpr_string should be defined in c++26"
6594	# endif
6595	# if __cpp_lib_constexpr_string != 201907L
6596	# error "__cpp_lib_constexpr_string should have the value 201907L in c++26"
6597	# endif
6598
6599	# ifndef __cpp_lib_constexpr_string_view
6600	# error "__cpp_lib_constexpr_string_view should be defined in c++26"
6601	# endif
6602	# if __cpp_lib_constexpr_string_view != 201811L
6603	# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++26"
6604	# endif
6605
6606	# ifndef __cpp_lib_constexpr_tuple
6607	# error "__cpp_lib_constexpr_tuple should be defined in c++26"
6608	# endif
6609	# if __cpp_lib_constexpr_tuple != 201811L
6610	# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++26"
6611	# endif
6612
6613	# ifndef __cpp_lib_constexpr_typeinfo
6614	# error "__cpp_lib_constexpr_typeinfo should be defined in c++26"
6615	# endif
6616	# if __cpp_lib_constexpr_typeinfo != 202106L
6617	# error "__cpp_lib_constexpr_typeinfo should have the value 202106L in c++26"
6618	# endif
6619
6620	# ifndef __cpp_lib_constexpr_utility
6621	# error "__cpp_lib_constexpr_utility should be defined in c++26"
6622	# endif
6623	# if __cpp_lib_constexpr_utility != 201811L
6624	# error "__cpp_lib_constexpr_utility should have the value 201811L in c++26"
6625	# endif
6626
6627	# ifndef __cpp_lib_constexpr_vector
6628	# error "__cpp_lib_constexpr_vector should be defined in c++26"
6629	# endif
6630	# if __cpp_lib_constexpr_vector != 201907L
6631	# error "__cpp_lib_constexpr_vector should have the value 201907L in c++26"
6632	# endif
6633
6634	# if !defined(_LIBCPP_VERSION)
6635	# ifndef __cpp_lib_constrained_equality
6636	# error "__cpp_lib_constrained_equality should be defined in c++26"
6637	# endif
6638	# if __cpp_lib_constrained_equality != 202411L
6639	# error "__cpp_lib_constrained_equality should have the value 202411L in c++26"
6640	# endif
6641	# else
6642	# ifdef __cpp_lib_constrained_equality
6643	# error "__cpp_lib_constrained_equality should not be defined because it is unimplemented in libc++!"
6644	# endif
6645	# endif
6646
6647	# ifndef __cpp_lib_containers_ranges
6648	# error "__cpp_lib_containers_ranges should be defined in c++26"
6649	# endif
6650	# if __cpp_lib_containers_ranges != 202202L
6651	# error "__cpp_lib_containers_ranges should have the value 202202L in c++26"
6652	# endif
6653
6654	# if !defined(_LIBCPP_VERSION)
6655	# ifndef __cpp_lib_copyable_function
6656	# error "__cpp_lib_copyable_function should be defined in c++26"
6657	# endif
6658	# if __cpp_lib_copyable_function != 202306L
6659	# error "__cpp_lib_copyable_function should have the value 202306L in c++26"
6660	# endif
6661	# else
6662	# ifdef __cpp_lib_copyable_function
6663	# error "__cpp_lib_copyable_function should not be defined because it is unimplemented in libc++!"
6664	# endif
6665	# endif
6666
6667	# ifndef __cpp_lib_coroutine
6668	# error "__cpp_lib_coroutine should be defined in c++26"
6669	# endif
6670	# if __cpp_lib_coroutine != 201902L
6671	# error "__cpp_lib_coroutine should have the value 201902L in c++26"
6672	# endif
6673
6674	# if !defined(_LIBCPP_VERSION)
6675	# ifndef __cpp_lib_debugging
6676	# error "__cpp_lib_debugging should be defined in c++26"
6677	# endif
6678	# if __cpp_lib_debugging != 202311L
6679	# error "__cpp_lib_debugging should have the value 202311L in c++26"
6680	# endif
6681	# else
6682	# ifdef __cpp_lib_debugging
6683	# error "__cpp_lib_debugging should not be defined because it is unimplemented in libc++!"
6684	# endif
6685	# endif
6686
6687	# if !defined(_LIBCPP_VERSION)
6688	# ifndef __cpp_lib_default_template_type_for_algorithm_values
6689	# error "__cpp_lib_default_template_type_for_algorithm_values should be defined in c++26"
6690	# endif
6691	# if __cpp_lib_default_template_type_for_algorithm_values != 202403L
6692	# error "__cpp_lib_default_template_type_for_algorithm_values should have the value 202403L in c++26"
6693	# endif
6694	# else
6695	# ifdef __cpp_lib_default_template_type_for_algorithm_values
6696	# error "__cpp_lib_default_template_type_for_algorithm_values should not be defined because it is unimplemented in libc++!"
6697	# endif
6698	# endif
6699
6700	# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
6701	# ifndef __cpp_lib_destroying_delete
6702	# error "__cpp_lib_destroying_delete should be defined in c++26"
6703	# endif
6704	# if __cpp_lib_destroying_delete != 201806L
6705	# error "__cpp_lib_destroying_delete should have the value 201806L in c++26"
6706	# endif
6707	# else
6708	# ifdef __cpp_lib_destroying_delete
6709	# 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!"
6710	# endif
6711	# endif
6712
6713	# ifndef __cpp_lib_enable_shared_from_this
6714	# error "__cpp_lib_enable_shared_from_this should be defined in c++26"
6715	# endif
6716	# if __cpp_lib_enable_shared_from_this != 201603L
6717	# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++26"
6718	# endif
6719
6720	# ifndef __cpp_lib_endian
6721	# error "__cpp_lib_endian should be defined in c++26"
6722	# endif
6723	# if __cpp_lib_endian != 201907L
6724	# error "__cpp_lib_endian should have the value 201907L in c++26"
6725	# endif
6726
6727	# ifndef __cpp_lib_erase_if
6728	# error "__cpp_lib_erase_if should be defined in c++26"
6729	# endif
6730	# if __cpp_lib_erase_if != 202002L
6731	# error "__cpp_lib_erase_if should have the value 202002L in c++26"
6732	# endif
6733
6734	# ifndef __cpp_lib_exchange_function
6735	# error "__cpp_lib_exchange_function should be defined in c++26"
6736	# endif
6737	# if __cpp_lib_exchange_function != 201304L
6738	# error "__cpp_lib_exchange_function should have the value 201304L in c++26"
6739	# endif
6740
6741	# if !defined(_LIBCPP_VERSION)
6742	# ifndef __cpp_lib_execution
6743	# error "__cpp_lib_execution should be defined in c++26"
6744	# endif
6745	# if __cpp_lib_execution != 201902L
6746	# error "__cpp_lib_execution should have the value 201902L in c++26"
6747	# endif
6748	# else
6749	# ifdef __cpp_lib_execution
6750	# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
6751	# endif
6752	# endif
6753
6754	# ifndef __cpp_lib_expected
6755	# error "__cpp_lib_expected should be defined in c++26"
6756	# endif
6757	# if __cpp_lib_expected != 202211L
6758	# error "__cpp_lib_expected should have the value 202211L in c++26"
6759	# endif
6760
6761	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
6762	# ifndef __cpp_lib_filesystem
6763	# error "__cpp_lib_filesystem should be defined in c++26"
6764	# endif
6765	# if __cpp_lib_filesystem != 201703L
6766	# error "__cpp_lib_filesystem should have the value 201703L in c++26"
6767	# endif
6768	# else
6769	# ifdef __cpp_lib_filesystem
6770	# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
6771	# endif
6772	# endif
6773
6774	# ifndef __cpp_lib_flat_map
6775	# error "__cpp_lib_flat_map should be defined in c++26"
6776	# endif
6777	# if __cpp_lib_flat_map != 202207L
6778	# error "__cpp_lib_flat_map should have the value 202207L in c++26"
6779	# endif
6780
6781	# ifndef __cpp_lib_flat_set
6782	# error "__cpp_lib_flat_set should be defined in c++26"
6783	# endif
6784	# if __cpp_lib_flat_set != 202207L
6785	# error "__cpp_lib_flat_set should have the value 202207L in c++26"
6786	# endif
6787
6788	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT
6789	# ifndef __cpp_lib_format
6790	# error "__cpp_lib_format should be defined in c++26"
6791	# endif
6792	# if __cpp_lib_format != 202110L
6793	# error "__cpp_lib_format should have the value 202110L in c++26"
6794	# endif
6795	# else
6796	# ifdef __cpp_lib_format
6797	# error "__cpp_lib_format should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT' is not met!"
6798	# endif
6799	# endif
6800
6801	# if !defined(_LIBCPP_VERSION)
6802	# ifndef __cpp_lib_format_path
6803	# error "__cpp_lib_format_path should be defined in c++26"
6804	# endif
6805	# if __cpp_lib_format_path != 202403L
6806	# error "__cpp_lib_format_path should have the value 202403L in c++26"
6807	# endif
6808	# else
6809	# ifdef __cpp_lib_format_path
6810	# error "__cpp_lib_format_path should not be defined because it is unimplemented in libc++!"
6811	# endif
6812	# endif
6813
6814	# ifndef __cpp_lib_format_ranges
6815	# error "__cpp_lib_format_ranges should be defined in c++26"
6816	# endif
6817	# if __cpp_lib_format_ranges != 202207L
6818	# error "__cpp_lib_format_ranges should have the value 202207L in c++26"
6819	# endif
6820
6821	# ifndef __cpp_lib_format_uchar
6822	# error "__cpp_lib_format_uchar should be defined in c++26"
6823	# endif
6824	# if __cpp_lib_format_uchar != 202311L
6825	# error "__cpp_lib_format_uchar should have the value 202311L in c++26"
6826	# endif
6827
6828	# if !defined(_LIBCPP_VERSION)
6829	# ifndef __cpp_lib_formatters
6830	# error "__cpp_lib_formatters should be defined in c++26"
6831	# endif
6832	# if __cpp_lib_formatters != 202302L
6833	# error "__cpp_lib_formatters should have the value 202302L in c++26"
6834	# endif
6835	# else
6836	# ifdef __cpp_lib_formatters
6837	# error "__cpp_lib_formatters should not be defined because it is unimplemented in libc++!"
6838	# endif
6839	# endif
6840
6841	# ifndef __cpp_lib_forward_like
6842	# error "__cpp_lib_forward_like should be defined in c++26"
6843	# endif
6844	# if __cpp_lib_forward_like != 202207L
6845	# error "__cpp_lib_forward_like should have the value 202207L in c++26"
6846	# endif
6847
6848	# if !defined(_LIBCPP_VERSION)
6849	# ifndef __cpp_lib_freestanding_algorithm
6850	# error "__cpp_lib_freestanding_algorithm should be defined in c++26"
6851	# endif
6852	# if __cpp_lib_freestanding_algorithm != 202311L
6853	# error "__cpp_lib_freestanding_algorithm should have the value 202311L in c++26"
6854	# endif
6855	# else
6856	# ifdef __cpp_lib_freestanding_algorithm
6857	# error "__cpp_lib_freestanding_algorithm should not be defined because it is unimplemented in libc++!"
6858	# endif
6859	# endif
6860
6861	# if !defined(_LIBCPP_VERSION)
6862	# ifndef __cpp_lib_freestanding_array
6863	# error "__cpp_lib_freestanding_array should be defined in c++26"
6864	# endif
6865	# if __cpp_lib_freestanding_array != 202311L
6866	# error "__cpp_lib_freestanding_array should have the value 202311L in c++26"
6867	# endif
6868	# else
6869	# ifdef __cpp_lib_freestanding_array
6870	# error "__cpp_lib_freestanding_array should not be defined because it is unimplemented in libc++!"
6871	# endif
6872	# endif
6873
6874	# if !defined(_LIBCPP_VERSION)
6875	# ifndef __cpp_lib_freestanding_cstring
6876	# error "__cpp_lib_freestanding_cstring should be defined in c++26"
6877	# endif
6878	# if __cpp_lib_freestanding_cstring != 202306L
6879	# error "__cpp_lib_freestanding_cstring should have the value 202306L in c++26"
6880	# endif
6881	# else
6882	# ifdef __cpp_lib_freestanding_cstring
6883	# error "__cpp_lib_freestanding_cstring should not be defined because it is unimplemented in libc++!"
6884	# endif
6885	# endif
6886
6887	# if !defined(_LIBCPP_VERSION)
6888	# ifndef __cpp_lib_freestanding_expected
6889	# error "__cpp_lib_freestanding_expected should be defined in c++26"
6890	# endif
6891	# if __cpp_lib_freestanding_expected != 202311L
6892	# error "__cpp_lib_freestanding_expected should have the value 202311L in c++26"
6893	# endif
6894	# else
6895	# ifdef __cpp_lib_freestanding_expected
6896	# error "__cpp_lib_freestanding_expected should not be defined because it is unimplemented in libc++!"
6897	# endif
6898	# endif
6899
6900	# if !defined(_LIBCPP_VERSION)
6901	# ifndef __cpp_lib_freestanding_mdspan
6902	# error "__cpp_lib_freestanding_mdspan should be defined in c++26"
6903	# endif
6904	# if __cpp_lib_freestanding_mdspan != 202311L
6905	# error "__cpp_lib_freestanding_mdspan should have the value 202311L in c++26"
6906	# endif
6907	# else
6908	# ifdef __cpp_lib_freestanding_mdspan
6909	# error "__cpp_lib_freestanding_mdspan should not be defined because it is unimplemented in libc++!"
6910	# endif
6911	# endif
6912
6913	# if !defined(_LIBCPP_VERSION)
6914	# ifndef __cpp_lib_freestanding_optional
6915	# error "__cpp_lib_freestanding_optional should be defined in c++26"
6916	# endif
6917	# if __cpp_lib_freestanding_optional != 202311L
6918	# error "__cpp_lib_freestanding_optional should have the value 202311L in c++26"
6919	# endif
6920	# else
6921	# ifdef __cpp_lib_freestanding_optional
6922	# error "__cpp_lib_freestanding_optional should not be defined because it is unimplemented in libc++!"
6923	# endif
6924	# endif
6925
6926	# if !defined(_LIBCPP_VERSION)
6927	# ifndef __cpp_lib_freestanding_string_view
6928	# error "__cpp_lib_freestanding_string_view should be defined in c++26"
6929	# endif
6930	# if __cpp_lib_freestanding_string_view != 202311L
6931	# error "__cpp_lib_freestanding_string_view should have the value 202311L in c++26"
6932	# endif
6933	# else
6934	# ifdef __cpp_lib_freestanding_string_view
6935	# error "__cpp_lib_freestanding_string_view should not be defined because it is unimplemented in libc++!"
6936	# endif
6937	# endif
6938
6939	# if !defined(_LIBCPP_VERSION)
6940	# ifndef __cpp_lib_freestanding_variant
6941	# error "__cpp_lib_freestanding_variant should be defined in c++26"
6942	# endif
6943	# if __cpp_lib_freestanding_variant != 202311L
6944	# error "__cpp_lib_freestanding_variant should have the value 202311L in c++26"
6945	# endif
6946	# else
6947	# ifdef __cpp_lib_freestanding_variant
6948	# error "__cpp_lib_freestanding_variant should not be defined because it is unimplemented in libc++!"
6949	# endif
6950	# endif
6951
6952	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION)
6953	# ifndef __cpp_lib_fstream_native_handle
6954	# error "__cpp_lib_fstream_native_handle should be defined in c++26"
6955	# endif
6956	# if __cpp_lib_fstream_native_handle != 202306L
6957	# error "__cpp_lib_fstream_native_handle should have the value 202306L in c++26"
6958	# endif
6959	# else
6960	# ifdef __cpp_lib_fstream_native_handle
6961	# error "__cpp_lib_fstream_native_handle should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION)' is not met!"
6962	# endif
6963	# endif
6964
6965	# if !defined(_LIBCPP_VERSION)
6966	# ifndef __cpp_lib_function_ref
6967	# error "__cpp_lib_function_ref should be defined in c++26"
6968	# endif
6969	# if __cpp_lib_function_ref != 202306L
6970	# error "__cpp_lib_function_ref should have the value 202306L in c++26"
6971	# endif
6972	# else
6973	# ifdef __cpp_lib_function_ref
6974	# error "__cpp_lib_function_ref should not be defined because it is unimplemented in libc++!"
6975	# endif
6976	# endif
6977
6978	# ifndef __cpp_lib_gcd_lcm
6979	# error "__cpp_lib_gcd_lcm should be defined in c++26"
6980	# endif
6981	# if __cpp_lib_gcd_lcm != 201606L
6982	# error "__cpp_lib_gcd_lcm should have the value 201606L in c++26"
6983	# endif
6984
6985	# if !defined(_LIBCPP_VERSION)
6986	# ifndef __cpp_lib_generate_random
6987	# error "__cpp_lib_generate_random should be defined in c++26"
6988	# endif
6989	# if __cpp_lib_generate_random != 202403L
6990	# error "__cpp_lib_generate_random should have the value 202403L in c++26"
6991	# endif
6992	# else
6993	# ifdef __cpp_lib_generate_random
6994	# error "__cpp_lib_generate_random should not be defined because it is unimplemented in libc++!"
6995	# endif
6996	# endif
6997
6998	# ifndef __cpp_lib_generic_associative_lookup
6999	# error "__cpp_lib_generic_associative_lookup should be defined in c++26"
7000	# endif
7001	# if __cpp_lib_generic_associative_lookup != 201304L
7002	# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++26"
7003	# endif
7004
7005	# ifndef __cpp_lib_generic_unordered_lookup
7006	# error "__cpp_lib_generic_unordered_lookup should be defined in c++26"
7007	# endif
7008	# if __cpp_lib_generic_unordered_lookup != 201811L
7009	# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++26"
7010	# endif
7011
7012	# if !defined(_LIBCPP_VERSION) || (defined(__GCC_DESTRUCTIVE_SIZE) && defined(__GCC_CONSTRUCTIVE_SIZE))
7013	# ifndef __cpp_lib_hardware_interference_size
7014	# error "__cpp_lib_hardware_interference_size should be defined in c++26"
7015	# endif
7016	# if __cpp_lib_hardware_interference_size != 201703L
7017	# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++26"
7018	# endif
7019	# else
7020	# ifdef __cpp_lib_hardware_interference_size
7021	# 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!"
7022	# endif
7023	# endif
7024
7025	# ifndef __cpp_lib_has_unique_object_representations
7026	# error "__cpp_lib_has_unique_object_representations should be defined in c++26"
7027	# endif
7028	# if __cpp_lib_has_unique_object_representations != 201606L
7029	# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++26"
7030	# endif
7031
7032	# if !defined(_LIBCPP_VERSION)
7033	# ifndef __cpp_lib_hazard_pointer
7034	# error "__cpp_lib_hazard_pointer should be defined in c++26"
7035	# endif
7036	# if __cpp_lib_hazard_pointer != 202306L
7037	# error "__cpp_lib_hazard_pointer should have the value 202306L in c++26"
7038	# endif
7039	# else
7040	# ifdef __cpp_lib_hazard_pointer
7041	# error "__cpp_lib_hazard_pointer should not be defined because it is unimplemented in libc++!"
7042	# endif
7043	# endif
7044
7045	# ifndef __cpp_lib_hypot
7046	# error "__cpp_lib_hypot should be defined in c++26"
7047	# endif
7048	# if __cpp_lib_hypot != 201603L
7049	# error "__cpp_lib_hypot should have the value 201603L in c++26"
7050	# endif
7051
7052	# ifndef __cpp_lib_incomplete_container_elements
7053	# error "__cpp_lib_incomplete_container_elements should be defined in c++26"
7054	# endif
7055	# if __cpp_lib_incomplete_container_elements != 201505L
7056	# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++26"
7057	# endif
7058
7059	# if !defined(_LIBCPP_VERSION)
7060	# ifndef __cpp_lib_inplace_vector
7061	# error "__cpp_lib_inplace_vector should be defined in c++26"
7062	# endif
7063	# if __cpp_lib_inplace_vector != 202406L
7064	# error "__cpp_lib_inplace_vector should have the value 202406L in c++26"
7065	# endif
7066	# else
7067	# ifdef __cpp_lib_inplace_vector
7068	# error "__cpp_lib_inplace_vector should not be defined because it is unimplemented in libc++!"
7069	# endif
7070	# endif
7071
7072	# ifndef __cpp_lib_int_pow2
7073	# error "__cpp_lib_int_pow2 should be defined in c++26"
7074	# endif
7075	# if __cpp_lib_int_pow2 != 202002L
7076	# error "__cpp_lib_int_pow2 should have the value 202002L in c++26"
7077	# endif
7078
7079	# ifndef __cpp_lib_integer_comparison_functions
7080	# error "__cpp_lib_integer_comparison_functions should be defined in c++26"
7081	# endif
7082	# if __cpp_lib_integer_comparison_functions != 202002L
7083	# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++26"
7084	# endif
7085
7086	# ifndef __cpp_lib_integer_sequence
7087	# error "__cpp_lib_integer_sequence should be defined in c++26"
7088	# endif
7089	# if __cpp_lib_integer_sequence != 201304L
7090	# error "__cpp_lib_integer_sequence should have the value 201304L in c++26"
7091	# endif
7092
7093	# ifndef __cpp_lib_integral_constant_callable
7094	# error "__cpp_lib_integral_constant_callable should be defined in c++26"
7095	# endif
7096	# if __cpp_lib_integral_constant_callable != 201304L
7097	# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++26"
7098	# endif
7099
7100	# ifndef __cpp_lib_interpolate
7101	# error "__cpp_lib_interpolate should be defined in c++26"
7102	# endif
7103	# if __cpp_lib_interpolate != 201902L
7104	# error "__cpp_lib_interpolate should have the value 201902L in c++26"
7105	# endif
7106
7107	# ifndef __cpp_lib_invoke
7108	# error "__cpp_lib_invoke should be defined in c++26"
7109	# endif
7110	# if __cpp_lib_invoke != 201411L
7111	# error "__cpp_lib_invoke should have the value 201411L in c++26"
7112	# endif
7113
7114	# ifndef __cpp_lib_invoke_r
7115	# error "__cpp_lib_invoke_r should be defined in c++26"
7116	# endif
7117	# if __cpp_lib_invoke_r != 202106L
7118	# error "__cpp_lib_invoke_r should have the value 202106L in c++26"
7119	# endif
7120
7121	# ifndef __cpp_lib_ios_noreplace
7122	# error "__cpp_lib_ios_noreplace should be defined in c++26"
7123	# endif
7124	# if __cpp_lib_ios_noreplace != 202207L
7125	# error "__cpp_lib_ios_noreplace should have the value 202207L in c++26"
7126	# endif
7127
7128	# ifndef __cpp_lib_is_aggregate
7129	# error "__cpp_lib_is_aggregate should be defined in c++26"
7130	# endif
7131	# if __cpp_lib_is_aggregate != 201703L
7132	# error "__cpp_lib_is_aggregate should have the value 201703L in c++26"
7133	# endif
7134
7135	# ifndef __cpp_lib_is_constant_evaluated
7136	# error "__cpp_lib_is_constant_evaluated should be defined in c++26"
7137	# endif
7138	# if __cpp_lib_is_constant_evaluated != 201811L
7139	# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++26"
7140	# endif
7141
7142	# ifndef __cpp_lib_is_final
7143	# error "__cpp_lib_is_final should be defined in c++26"
7144	# endif
7145	# if __cpp_lib_is_final != 201402L
7146	# error "__cpp_lib_is_final should have the value 201402L in c++26"
7147	# endif
7148
7149	# if __has_builtin(__builtin_is_implicit_lifetime)
7150	# ifndef __cpp_lib_is_implicit_lifetime
7151	# error "__cpp_lib_is_implicit_lifetime should be defined in c++26"
7152	# endif
7153	# if __cpp_lib_is_implicit_lifetime != 202302L
7154	# error "__cpp_lib_is_implicit_lifetime should have the value 202302L in c++26"
7155	# endif
7156	# else
7157	# ifdef __cpp_lib_is_implicit_lifetime
7158	# error "__cpp_lib_is_implicit_lifetime should not be defined when the requirement '__has_builtin(__builtin_is_implicit_lifetime)' is not met!"
7159	# endif
7160	# endif
7161
7162	# ifndef __cpp_lib_is_invocable
7163	# error "__cpp_lib_is_invocable should be defined in c++26"
7164	# endif
7165	# if __cpp_lib_is_invocable != 201703L
7166	# error "__cpp_lib_is_invocable should have the value 201703L in c++26"
7167	# endif
7168
7169	# if !defined(_LIBCPP_VERSION)
7170	# ifndef __cpp_lib_is_layout_compatible
7171	# error "__cpp_lib_is_layout_compatible should be defined in c++26"
7172	# endif
7173	# if __cpp_lib_is_layout_compatible != 201907L
7174	# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++26"
7175	# endif
7176	# else
7177	# ifdef __cpp_lib_is_layout_compatible
7178	# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
7179	# endif
7180	# endif
7181
7182	# ifndef __cpp_lib_is_nothrow_convertible
7183	# error "__cpp_lib_is_nothrow_convertible should be defined in c++26"
7184	# endif
7185	# if __cpp_lib_is_nothrow_convertible != 201806L
7186	# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++26"
7187	# endif
7188
7189	# ifndef __cpp_lib_is_null_pointer
7190	# error "__cpp_lib_is_null_pointer should be defined in c++26"
7191	# endif
7192	# if __cpp_lib_is_null_pointer != 201309L
7193	# error "__cpp_lib_is_null_pointer should have the value 201309L in c++26"
7194	# endif
7195
7196	# if !defined(_LIBCPP_VERSION)
7197	# ifndef __cpp_lib_is_pointer_interconvertible
7198	# error "__cpp_lib_is_pointer_interconvertible should be defined in c++26"
7199	# endif
7200	# if __cpp_lib_is_pointer_interconvertible != 201907L
7201	# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++26"
7202	# endif
7203	# else
7204	# ifdef __cpp_lib_is_pointer_interconvertible
7205	# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
7206	# endif
7207	# endif
7208
7209	# ifndef __cpp_lib_is_scoped_enum
7210	# error "__cpp_lib_is_scoped_enum should be defined in c++26"
7211	# endif
7212	# if __cpp_lib_is_scoped_enum != 202011L
7213	# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++26"
7214	# endif
7215
7216	# ifndef __cpp_lib_is_sufficiently_aligned
7217	# error "__cpp_lib_is_sufficiently_aligned should be defined in c++26"
7218	# endif
7219	# if __cpp_lib_is_sufficiently_aligned != 202411L
7220	# error "__cpp_lib_is_sufficiently_aligned should have the value 202411L in c++26"
7221	# endif
7222
7223	# ifndef __cpp_lib_is_swappable
7224	# error "__cpp_lib_is_swappable should be defined in c++26"
7225	# endif
7226	# if __cpp_lib_is_swappable != 201603L
7227	# error "__cpp_lib_is_swappable should have the value 201603L in c++26"
7228	# endif
7229
7230	# if __has_builtin(__builtin_is_virtual_base_of)
7231	# ifndef __cpp_lib_is_virtual_base_of
7232	# error "__cpp_lib_is_virtual_base_of should be defined in c++26"
7233	# endif
7234	# if __cpp_lib_is_virtual_base_of != 202406L
7235	# error "__cpp_lib_is_virtual_base_of should have the value 202406L in c++26"
7236	# endif
7237	# else
7238	# ifdef __cpp_lib_is_virtual_base_of
7239	# error "__cpp_lib_is_virtual_base_of should not be defined when the requirement '__has_builtin(__builtin_is_virtual_base_of)' is not met!"
7240	# endif
7241	# endif
7242
7243	# if !defined(_LIBCPP_VERSION)
7244	# ifndef __cpp_lib_is_within_lifetime
7245	# error "__cpp_lib_is_within_lifetime should be defined in c++26"
7246	# endif
7247	# if __cpp_lib_is_within_lifetime != 202306L
7248	# error "__cpp_lib_is_within_lifetime should have the value 202306L in c++26"
7249	# endif
7250	# else
7251	# ifdef __cpp_lib_is_within_lifetime
7252	# error "__cpp_lib_is_within_lifetime should not be defined because it is unimplemented in libc++!"
7253	# endif
7254	# endif
7255
7256	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
7257	# ifndef __cpp_lib_jthread
7258	# error "__cpp_lib_jthread should be defined in c++26"
7259	# endif
7260	# if __cpp_lib_jthread != 201911L
7261	# error "__cpp_lib_jthread should have the value 201911L in c++26"
7262	# endif
7263	# else
7264	# ifdef __cpp_lib_jthread
7265	# error "__cpp_lib_jthread should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7266	# endif
7267	# endif
7268
7269	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
7270	# ifndef __cpp_lib_latch
7271	# error "__cpp_lib_latch should be defined in c++26"
7272	# endif
7273	# if __cpp_lib_latch != 201907L
7274	# error "__cpp_lib_latch should have the value 201907L in c++26"
7275	# endif
7276	# else
7277	# ifdef __cpp_lib_latch
7278	# error "__cpp_lib_latch should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7279	# endif
7280	# endif
7281
7282	# ifndef __cpp_lib_launder
7283	# error "__cpp_lib_launder should be defined in c++26"
7284	# endif
7285	# if __cpp_lib_launder != 201606L
7286	# error "__cpp_lib_launder should have the value 201606L in c++26"
7287	# endif
7288
7289	# if !defined(_LIBCPP_VERSION)
7290	# ifndef __cpp_lib_linalg
7291	# error "__cpp_lib_linalg should be defined in c++26"
7292	# endif
7293	# if __cpp_lib_linalg != 202311L
7294	# error "__cpp_lib_linalg should have the value 202311L in c++26"
7295	# endif
7296	# else
7297	# ifdef __cpp_lib_linalg
7298	# error "__cpp_lib_linalg should not be defined because it is unimplemented in libc++!"
7299	# endif
7300	# endif
7301
7302	# ifndef __cpp_lib_list_remove_return_type
7303	# error "__cpp_lib_list_remove_return_type should be defined in c++26"
7304	# endif
7305	# if __cpp_lib_list_remove_return_type != 201806L
7306	# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++26"
7307	# endif
7308
7309	# ifndef __cpp_lib_logical_traits
7310	# error "__cpp_lib_logical_traits should be defined in c++26"
7311	# endif
7312	# if __cpp_lib_logical_traits != 201510L
7313	# error "__cpp_lib_logical_traits should have the value 201510L in c++26"
7314	# endif
7315
7316	# ifndef __cpp_lib_make_from_tuple
7317	# error "__cpp_lib_make_from_tuple should be defined in c++26"
7318	# endif
7319	# if __cpp_lib_make_from_tuple != 201606L
7320	# error "__cpp_lib_make_from_tuple should have the value 201606L in c++26"
7321	# endif
7322
7323	# ifndef __cpp_lib_make_reverse_iterator
7324	# error "__cpp_lib_make_reverse_iterator should be defined in c++26"
7325	# endif
7326	# if __cpp_lib_make_reverse_iterator != 201402L
7327	# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++26"
7328	# endif
7329
7330	# ifndef __cpp_lib_make_unique
7331	# error "__cpp_lib_make_unique should be defined in c++26"
7332	# endif
7333	# if __cpp_lib_make_unique != 201304L
7334	# error "__cpp_lib_make_unique should have the value 201304L in c++26"
7335	# endif
7336
7337	# ifndef __cpp_lib_map_try_emplace
7338	# error "__cpp_lib_map_try_emplace should be defined in c++26"
7339	# endif
7340	# if __cpp_lib_map_try_emplace != 201411L
7341	# error "__cpp_lib_map_try_emplace should have the value 201411L in c++26"
7342	# endif
7343
7344	# ifndef __cpp_lib_math_constants
7345	# error "__cpp_lib_math_constants should be defined in c++26"
7346	# endif
7347	# if __cpp_lib_math_constants != 201907L
7348	# error "__cpp_lib_math_constants should have the value 201907L in c++26"
7349	# endif
7350
7351	# if !defined(_LIBCPP_VERSION)
7352	# ifndef __cpp_lib_math_special_functions
7353	# error "__cpp_lib_math_special_functions should be defined in c++26"
7354	# endif
7355	# if __cpp_lib_math_special_functions != 201603L
7356	# error "__cpp_lib_math_special_functions should have the value 201603L in c++26"
7357	# endif
7358	# else
7359	# ifdef __cpp_lib_math_special_functions
7360	# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
7361	# endif
7362	# endif
7363
7364	# ifndef __cpp_lib_mdspan
7365	# error "__cpp_lib_mdspan should be defined in c++26"
7366	# endif
7367	# if __cpp_lib_mdspan != 202406L
7368	# error "__cpp_lib_mdspan should have the value 202406L in c++26"
7369	# endif
7370
7371	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
7372	# ifndef __cpp_lib_memory_resource
7373	# error "__cpp_lib_memory_resource should be defined in c++26"
7374	# endif
7375	# if __cpp_lib_memory_resource != 201603L
7376	# error "__cpp_lib_memory_resource should have the value 201603L in c++26"
7377	# endif
7378	# else
7379	# ifdef __cpp_lib_memory_resource
7380	# error "__cpp_lib_memory_resource should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
7381	# endif
7382	# endif
7383
7384	# ifndef __cpp_lib_modules
7385	# error "__cpp_lib_modules should be defined in c++26"
7386	# endif
7387	# if __cpp_lib_modules != 202207L
7388	# error "__cpp_lib_modules should have the value 202207L in c++26"
7389	# endif
7390
7391	# ifndef __cpp_lib_move_iterator_concept
7392	# error "__cpp_lib_move_iterator_concept should be defined in c++26"
7393	# endif
7394	# if __cpp_lib_move_iterator_concept != 202207L
7395	# error "__cpp_lib_move_iterator_concept should have the value 202207L in c++26"
7396	# endif
7397
7398	# if !defined(_LIBCPP_VERSION)
7399	# ifndef __cpp_lib_move_only_function
7400	# error "__cpp_lib_move_only_function should be defined in c++26"
7401	# endif
7402	# if __cpp_lib_move_only_function != 202110L
7403	# error "__cpp_lib_move_only_function should have the value 202110L in c++26"
7404	# endif
7405	# else
7406	# ifdef __cpp_lib_move_only_function
7407	# error "__cpp_lib_move_only_function should not be defined because it is unimplemented in libc++!"
7408	# endif
7409	# endif
7410
7411	# ifndef __cpp_lib_node_extract
7412	# error "__cpp_lib_node_extract should be defined in c++26"
7413	# endif
7414	# if __cpp_lib_node_extract != 201606L
7415	# error "__cpp_lib_node_extract should have the value 201606L in c++26"
7416	# endif
7417
7418	# ifndef __cpp_lib_nonmember_container_access
7419	# error "__cpp_lib_nonmember_container_access should be defined in c++26"
7420	# endif
7421	# if __cpp_lib_nonmember_container_access != 201411L
7422	# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++26"
7423	# endif
7424
7425	# ifndef __cpp_lib_not_fn
7426	# error "__cpp_lib_not_fn should be defined in c++26"
7427	# endif
7428	# if __cpp_lib_not_fn != 202306L
7429	# error "__cpp_lib_not_fn should have the value 202306L in c++26"
7430	# endif
7431
7432	# ifndef __cpp_lib_null_iterators
7433	# error "__cpp_lib_null_iterators should be defined in c++26"
7434	# endif
7435	# if __cpp_lib_null_iterators != 201304L
7436	# error "__cpp_lib_null_iterators should have the value 201304L in c++26"
7437	# endif
7438
7439	# ifndef __cpp_lib_optional
7440	# error "__cpp_lib_optional should be defined in c++26"
7441	# endif
7442	# if __cpp_lib_optional != 202110L
7443	# error "__cpp_lib_optional should have the value 202110L in c++26"
7444	# endif
7445
7446	# if !defined(_LIBCPP_VERSION)
7447	# ifndef __cpp_lib_optional_range_support
7448	# error "__cpp_lib_optional_range_support should be defined in c++26"
7449	# endif
7450	# if __cpp_lib_optional_range_support != 202406L
7451	# error "__cpp_lib_optional_range_support should have the value 202406L in c++26"
7452	# endif
7453	# else
7454	# ifdef __cpp_lib_optional_range_support
7455	# error "__cpp_lib_optional_range_support should not be defined because it is unimplemented in libc++!"
7456	# endif
7457	# endif
7458
7459	# ifndef __cpp_lib_out_ptr
7460	# error "__cpp_lib_out_ptr should be defined in c++26"
7461	# endif
7462	# if __cpp_lib_out_ptr != 202311L
7463	# error "__cpp_lib_out_ptr should have the value 202311L in c++26"
7464	# endif
7465
7466	# if !defined(_LIBCPP_VERSION)
7467	# ifndef __cpp_lib_parallel_algorithm
7468	# error "__cpp_lib_parallel_algorithm should be defined in c++26"
7469	# endif
7470	# if __cpp_lib_parallel_algorithm != 201603L
7471	# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++26"
7472	# endif
7473	# else
7474	# ifdef __cpp_lib_parallel_algorithm
7475	# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
7476	# endif
7477	# endif
7478
7479	# if !defined(_LIBCPP_VERSION)
7480	# ifndef __cpp_lib_philox_engine
7481	# error "__cpp_lib_philox_engine should be defined in c++26"
7482	# endif
7483	# if __cpp_lib_philox_engine != 202406L
7484	# error "__cpp_lib_philox_engine should have the value 202406L in c++26"
7485	# endif
7486	# else
7487	# ifdef __cpp_lib_philox_engine
7488	# error "__cpp_lib_philox_engine should not be defined because it is unimplemented in libc++!"
7489	# endif
7490	# endif
7491
7492	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR
7493	# ifndef __cpp_lib_polymorphic_allocator
7494	# error "__cpp_lib_polymorphic_allocator should be defined in c++26"
7495	# endif
7496	# if __cpp_lib_polymorphic_allocator != 201902L
7497	# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++26"
7498	# endif
7499	# else
7500	# ifdef __cpp_lib_polymorphic_allocator
7501	# error "__cpp_lib_polymorphic_allocator should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_PMR' is not met!"
7502	# endif
7503	# endif
7504
7505	# if !defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT
7506	# ifndef __cpp_lib_print
7507	# error "__cpp_lib_print should be defined in c++26"
7508	# endif
7509	# if __cpp_lib_print != 202207L
7510	# error "__cpp_lib_print should have the value 202207L in c++26"
7511	# endif
7512	# else
7513	# ifdef __cpp_lib_print
7514	# error "__cpp_lib_print should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_AVAILABILITY_HAS_TO_CHARS_FLOATING_POINT' is not met!"
7515	# endif
7516	# endif
7517
7518	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION
7519	# ifndef __cpp_lib_quoted_string_io
7520	# error "__cpp_lib_quoted_string_io should be defined in c++26"
7521	# endif
7522	# if __cpp_lib_quoted_string_io != 201304L
7523	# error "__cpp_lib_quoted_string_io should have the value 201304L in c++26"
7524	# endif
7525	# else
7526	# ifdef __cpp_lib_quoted_string_io
7527	# error "__cpp_lib_quoted_string_io should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_LOCALIZATION' is not met!"
7528	# endif
7529	# endif
7530
7531	# ifndef __cpp_lib_ranges
7532	# error "__cpp_lib_ranges should be defined in c++26"
7533	# endif
7534	# if __cpp_lib_ranges != 202406L
7535	# error "__cpp_lib_ranges should have the value 202406L in c++26"
7536	# endif
7537
7538	# if !defined(_LIBCPP_VERSION)
7539	# ifndef __cpp_lib_ranges_as_const
7540	# error "__cpp_lib_ranges_as_const should be defined in c++26"
7541	# endif
7542	# if __cpp_lib_ranges_as_const != 202207L
7543	# error "__cpp_lib_ranges_as_const should have the value 202207L in c++26"
7544	# endif
7545	# else
7546	# ifdef __cpp_lib_ranges_as_const
7547	# error "__cpp_lib_ranges_as_const should not be defined because it is unimplemented in libc++!"
7548	# endif
7549	# endif
7550
7551	# ifndef __cpp_lib_ranges_as_rvalue
7552	# error "__cpp_lib_ranges_as_rvalue should be defined in c++26"
7553	# endif
7554	# if __cpp_lib_ranges_as_rvalue != 202207L
7555	# error "__cpp_lib_ranges_as_rvalue should have the value 202207L in c++26"
7556	# endif
7557
7558	# if !defined(_LIBCPP_VERSION)
7559	# ifndef __cpp_lib_ranges_chunk
7560	# error "__cpp_lib_ranges_chunk should be defined in c++26"
7561	# endif
7562	# if __cpp_lib_ranges_chunk != 202202L
7563	# error "__cpp_lib_ranges_chunk should have the value 202202L in c++26"
7564	# endif
7565	# else
7566	# ifdef __cpp_lib_ranges_chunk
7567	# error "__cpp_lib_ranges_chunk should not be defined because it is unimplemented in libc++!"
7568	# endif
7569	# endif
7570
7571	# ifndef __cpp_lib_ranges_chunk_by
7572	# error "__cpp_lib_ranges_chunk_by should be defined in c++26"
7573	# endif
7574	# if __cpp_lib_ranges_chunk_by != 202202L
7575	# error "__cpp_lib_ranges_chunk_by should have the value 202202L in c++26"
7576	# endif
7577
7578	# if !defined(_LIBCPP_VERSION)
7579	# ifndef __cpp_lib_ranges_concat
7580	# error "__cpp_lib_ranges_concat should be defined in c++26"
7581	# endif
7582	# if __cpp_lib_ranges_concat != 202403L
7583	# error "__cpp_lib_ranges_concat should have the value 202403L in c++26"
7584	# endif
7585	# else
7586	# ifdef __cpp_lib_ranges_concat
7587	# error "__cpp_lib_ranges_concat should not be defined because it is unimplemented in libc++!"
7588	# endif
7589	# endif
7590
7591	# ifndef __cpp_lib_ranges_contains
7592	# error "__cpp_lib_ranges_contains should be defined in c++26"
7593	# endif
7594	# if __cpp_lib_ranges_contains != 202207L
7595	# error "__cpp_lib_ranges_contains should have the value 202207L in c++26"
7596	# endif
7597
7598	# ifndef __cpp_lib_ranges_find_last
7599	# error "__cpp_lib_ranges_find_last should be defined in c++26"
7600	# endif
7601	# if __cpp_lib_ranges_find_last != 202207L
7602	# error "__cpp_lib_ranges_find_last should have the value 202207L in c++26"
7603	# endif
7604
7605	# ifndef __cpp_lib_ranges_iota
7606	# error "__cpp_lib_ranges_iota should be defined in c++26"
7607	# endif
7608	# if __cpp_lib_ranges_iota != 202202L
7609	# error "__cpp_lib_ranges_iota should have the value 202202L in c++26"
7610	# endif
7611
7612	# ifndef __cpp_lib_ranges_join_with
7613	# error "__cpp_lib_ranges_join_with should be defined in c++26"
7614	# endif
7615	# if __cpp_lib_ranges_join_with != 202202L
7616	# error "__cpp_lib_ranges_join_with should have the value 202202L in c++26"
7617	# endif
7618
7619	# ifndef __cpp_lib_ranges_repeat
7620	# error "__cpp_lib_ranges_repeat should be defined in c++26"
7621	# endif
7622	# if __cpp_lib_ranges_repeat != 202207L
7623	# error "__cpp_lib_ranges_repeat should have the value 202207L in c++26"
7624	# endif
7625
7626	# if !defined(_LIBCPP_VERSION)
7627	# ifndef __cpp_lib_ranges_slide
7628	# error "__cpp_lib_ranges_slide should be defined in c++26"
7629	# endif
7630	# if __cpp_lib_ranges_slide != 202202L
7631	# error "__cpp_lib_ranges_slide should have the value 202202L in c++26"
7632	# endif
7633	# else
7634	# ifdef __cpp_lib_ranges_slide
7635	# error "__cpp_lib_ranges_slide should not be defined because it is unimplemented in libc++!"
7636	# endif
7637	# endif
7638
7639	# ifndef __cpp_lib_ranges_starts_ends_with
7640	# error "__cpp_lib_ranges_starts_ends_with should be defined in c++26"
7641	# endif
7642	# if __cpp_lib_ranges_starts_ends_with != 202106L
7643	# error "__cpp_lib_ranges_starts_ends_with should have the value 202106L in c++26"
7644	# endif
7645
7646	# ifndef __cpp_lib_ranges_to_container
7647	# error "__cpp_lib_ranges_to_container should be defined in c++26"
7648	# endif
7649	# if __cpp_lib_ranges_to_container != 202202L
7650	# error "__cpp_lib_ranges_to_container should have the value 202202L in c++26"
7651	# endif
7652
7653	# if !defined(_LIBCPP_VERSION)
7654	# ifndef __cpp_lib_ranges_zip
7655	# error "__cpp_lib_ranges_zip should be defined in c++26"
7656	# endif
7657	# if __cpp_lib_ranges_zip != 202110L
7658	# error "__cpp_lib_ranges_zip should have the value 202110L in c++26"
7659	# endif
7660	# else
7661	# ifdef __cpp_lib_ranges_zip
7662	# error "__cpp_lib_ranges_zip should not be defined because it is unimplemented in libc++!"
7663	# endif
7664	# endif
7665
7666	# ifndef __cpp_lib_ratio
7667	# error "__cpp_lib_ratio should be defined in c++26"
7668	# endif
7669	# if __cpp_lib_ratio != 202306L
7670	# error "__cpp_lib_ratio should have the value 202306L in c++26"
7671	# endif
7672
7673	# ifndef __cpp_lib_raw_memory_algorithms
7674	# error "__cpp_lib_raw_memory_algorithms should be defined in c++26"
7675	# endif
7676	# if __cpp_lib_raw_memory_algorithms != 201606L
7677	# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++26"
7678	# endif
7679
7680	# if !defined(_LIBCPP_VERSION)
7681	# ifndef __cpp_lib_rcu
7682	# error "__cpp_lib_rcu should be defined in c++26"
7683	# endif
7684	# if __cpp_lib_rcu != 202306L
7685	# error "__cpp_lib_rcu should have the value 202306L in c++26"
7686	# endif
7687	# else
7688	# ifdef __cpp_lib_rcu
7689	# error "__cpp_lib_rcu should not be defined because it is unimplemented in libc++!"
7690	# endif
7691	# endif
7692
7693	# if !defined(_LIBCPP_VERSION)
7694	# ifndef __cpp_lib_reference_from_temporary
7695	# error "__cpp_lib_reference_from_temporary should be defined in c++26"
7696	# endif
7697	# if __cpp_lib_reference_from_temporary != 202202L
7698	# error "__cpp_lib_reference_from_temporary should have the value 202202L in c++26"
7699	# endif
7700	# else
7701	# ifdef __cpp_lib_reference_from_temporary
7702	# error "__cpp_lib_reference_from_temporary should not be defined because it is unimplemented in libc++!"
7703	# endif
7704	# endif
7705
7706	# ifndef __cpp_lib_reference_wrapper
7707	# error "__cpp_lib_reference_wrapper should be defined in c++26"
7708	# endif
7709	# if __cpp_lib_reference_wrapper != 202403L
7710	# error "__cpp_lib_reference_wrapper should have the value 202403L in c++26"
7711	# endif
7712
7713	# ifndef __cpp_lib_remove_cvref
7714	# error "__cpp_lib_remove_cvref should be defined in c++26"
7715	# endif
7716	# if __cpp_lib_remove_cvref != 201711L
7717	# error "__cpp_lib_remove_cvref should have the value 201711L in c++26"
7718	# endif
7719
7720	# ifndef __cpp_lib_result_of_sfinae
7721	# error "__cpp_lib_result_of_sfinae should be defined in c++26"
7722	# endif
7723	# if __cpp_lib_result_of_sfinae != 201210L
7724	# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++26"
7725	# endif
7726
7727	# ifndef __cpp_lib_robust_nonmodifying_seq_ops
7728	# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++26"
7729	# endif
7730	# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
7731	# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++26"
7732	# endif
7733
7734	# ifndef __cpp_lib_sample
7735	# error "__cpp_lib_sample should be defined in c++26"
7736	# endif
7737	# if __cpp_lib_sample != 201603L
7738	# error "__cpp_lib_sample should have the value 201603L in c++26"
7739	# endif
7740
7741	# ifndef __cpp_lib_saturation_arithmetic
7742	# error "__cpp_lib_saturation_arithmetic should be defined in c++26"
7743	# endif
7744	# if __cpp_lib_saturation_arithmetic != 202311L
7745	# error "__cpp_lib_saturation_arithmetic should have the value 202311L in c++26"
7746	# endif
7747
7748	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
7749	# ifndef __cpp_lib_scoped_lock
7750	# error "__cpp_lib_scoped_lock should be defined in c++26"
7751	# endif
7752	# if __cpp_lib_scoped_lock != 201703L
7753	# error "__cpp_lib_scoped_lock should have the value 201703L in c++26"
7754	# endif
7755	# else
7756	# ifdef __cpp_lib_scoped_lock
7757	# error "__cpp_lib_scoped_lock should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
7758	# endif
7759	# endif
7760
7761	# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)
7762	# ifndef __cpp_lib_semaphore
7763	# error "__cpp_lib_semaphore should be defined in c++26"
7764	# endif
7765	# if __cpp_lib_semaphore != 201907L
7766	# error "__cpp_lib_semaphore should have the value 201907L in c++26"
7767	# endif
7768	# else
7769	# ifdef __cpp_lib_semaphore
7770	# error "__cpp_lib_semaphore should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_THREADS && _LIBCPP_AVAILABILITY_HAS_SYNC)' is not met!"
7771	# endif
7772	# endif
7773
7774	# if !defined(_LIBCPP_VERSION)
7775	# ifndef __cpp_lib_senders
7776	# error "__cpp_lib_senders should be defined in c++26"
7777	# endif
7778	# if __cpp_lib_senders != 202406L
7779	# error "__cpp_lib_senders should have the value 202406L in c++26"
7780	# endif
7781	# else
7782	# ifdef __cpp_lib_senders
7783	# error "__cpp_lib_senders should not be defined because it is unimplemented in libc++!"
7784	# endif
7785	# endif
7786
7787	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
7788	# ifndef __cpp_lib_shared_mutex
7789	# error "__cpp_lib_shared_mutex should be defined in c++26"
7790	# endif
7791	# if __cpp_lib_shared_mutex != 201505L
7792	# error "__cpp_lib_shared_mutex should have the value 201505L in c++26"
7793	# endif
7794	# else
7795	# ifdef __cpp_lib_shared_mutex
7796	# error "__cpp_lib_shared_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
7797	# endif
7798	# endif
7799
7800	# ifndef __cpp_lib_shared_ptr_arrays
7801	# error "__cpp_lib_shared_ptr_arrays should be defined in c++26"
7802	# endif
7803	# if __cpp_lib_shared_ptr_arrays != 201707L
7804	# error "__cpp_lib_shared_ptr_arrays should have the value 201707L in c++26"
7805	# endif
7806
7807	# ifndef __cpp_lib_shared_ptr_weak_type
7808	# error "__cpp_lib_shared_ptr_weak_type should be defined in c++26"
7809	# endif
7810	# if __cpp_lib_shared_ptr_weak_type != 201606L
7811	# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++26"
7812	# endif
7813
7814	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS
7815	# ifndef __cpp_lib_shared_timed_mutex
7816	# error "__cpp_lib_shared_timed_mutex should be defined in c++26"
7817	# endif
7818	# if __cpp_lib_shared_timed_mutex != 201402L
7819	# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++26"
7820	# endif
7821	# else
7822	# ifdef __cpp_lib_shared_timed_mutex
7823	# error "__cpp_lib_shared_timed_mutex should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_THREADS' is not met!"
7824	# endif
7825	# endif
7826
7827	# ifndef __cpp_lib_shift
7828	# error "__cpp_lib_shift should be defined in c++26"
7829	# endif
7830	# if __cpp_lib_shift != 201806L
7831	# error "__cpp_lib_shift should have the value 201806L in c++26"
7832	# endif
7833
7834	# ifndef __cpp_lib_smart_ptr_for_overwrite
7835	# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++26"
7836	# endif
7837	# if __cpp_lib_smart_ptr_for_overwrite != 202002L
7838	# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++26"
7839	# endif
7840
7841	# if !defined(_LIBCPP_VERSION)
7842	# ifndef __cpp_lib_smart_ptr_owner_equality
7843	# error "__cpp_lib_smart_ptr_owner_equality should be defined in c++26"
7844	# endif
7845	# if __cpp_lib_smart_ptr_owner_equality != 202306L
7846	# error "__cpp_lib_smart_ptr_owner_equality should have the value 202306L in c++26"
7847	# endif
7848	# else
7849	# ifdef __cpp_lib_smart_ptr_owner_equality
7850	# error "__cpp_lib_smart_ptr_owner_equality should not be defined because it is unimplemented in libc++!"
7851	# endif
7852	# endif
7853
7854	# ifndef __cpp_lib_source_location
7855	# error "__cpp_lib_source_location should be defined in c++26"
7856	# endif
7857	# if __cpp_lib_source_location != 201907L
7858	# error "__cpp_lib_source_location should have the value 201907L in c++26"
7859	# endif
7860
7861	# ifndef __cpp_lib_span
7862	# error "__cpp_lib_span should be defined in c++26"
7863	# endif
7864	# if __cpp_lib_span != 202002L
7865	# error "__cpp_lib_span should have the value 202002L in c++26"
7866	# endif
7867
7868	# ifndef __cpp_lib_span_at
7869	# error "__cpp_lib_span_at should be defined in c++26"
7870	# endif
7871	# if __cpp_lib_span_at != 202311L
7872	# error "__cpp_lib_span_at should have the value 202311L in c++26"
7873	# endif
7874
7875	# ifndef __cpp_lib_span_initializer_list
7876	# error "__cpp_lib_span_initializer_list should be defined in c++26"
7877	# endif
7878	# if __cpp_lib_span_initializer_list != 202311L
7879	# error "__cpp_lib_span_initializer_list should have the value 202311L in c++26"
7880	# endif
7881
7882	# if !defined(_LIBCPP_VERSION)
7883	# ifndef __cpp_lib_spanstream
7884	# error "__cpp_lib_spanstream should be defined in c++26"
7885	# endif
7886	# if __cpp_lib_spanstream != 202106L
7887	# error "__cpp_lib_spanstream should have the value 202106L in c++26"
7888	# endif
7889	# else
7890	# ifdef __cpp_lib_spanstream
7891	# error "__cpp_lib_spanstream should not be defined because it is unimplemented in libc++!"
7892	# endif
7893	# endif
7894
7895	# ifndef __cpp_lib_ssize
7896	# error "__cpp_lib_ssize should be defined in c++26"
7897	# endif
7898	# if __cpp_lib_ssize != 201902L
7899	# error "__cpp_lib_ssize should have the value 201902L in c++26"
7900	# endif
7901
7902	# ifndef __cpp_lib_sstream_from_string_view
7903	# error "__cpp_lib_sstream_from_string_view should be defined in c++26"
7904	# endif
7905	# if __cpp_lib_sstream_from_string_view != 202306L
7906	# error "__cpp_lib_sstream_from_string_view should have the value 202306L in c++26"
7907	# endif
7908
7909	# if !defined(_LIBCPP_VERSION)
7910	# ifndef __cpp_lib_stacktrace
7911	# error "__cpp_lib_stacktrace should be defined in c++26"
7912	# endif
7913	# if __cpp_lib_stacktrace != 202011L
7914	# error "__cpp_lib_stacktrace should have the value 202011L in c++26"
7915	# endif
7916	# else
7917	# ifdef __cpp_lib_stacktrace
7918	# error "__cpp_lib_stacktrace should not be defined because it is unimplemented in libc++!"
7919	# endif
7920	# endif
7921
7922	# ifndef __cpp_lib_starts_ends_with
7923	# error "__cpp_lib_starts_ends_with should be defined in c++26"
7924	# endif
7925	# if __cpp_lib_starts_ends_with != 201711L
7926	# error "__cpp_lib_starts_ends_with should have the value 201711L in c++26"
7927	# endif
7928
7929	# ifndef __cpp_lib_stdatomic_h
7930	# error "__cpp_lib_stdatomic_h should be defined in c++26"
7931	# endif
7932	# if __cpp_lib_stdatomic_h != 202011L
7933	# error "__cpp_lib_stdatomic_h should have the value 202011L in c++26"
7934	# endif
7935
7936	# ifndef __cpp_lib_string_contains
7937	# error "__cpp_lib_string_contains should be defined in c++26"
7938	# endif
7939	# if __cpp_lib_string_contains != 202011L
7940	# error "__cpp_lib_string_contains should have the value 202011L in c++26"
7941	# endif
7942
7943	# ifndef __cpp_lib_string_resize_and_overwrite
7944	# error "__cpp_lib_string_resize_and_overwrite should be defined in c++26"
7945	# endif
7946	# if __cpp_lib_string_resize_and_overwrite != 202110L
7947	# error "__cpp_lib_string_resize_and_overwrite should have the value 202110L in c++26"
7948	# endif
7949
7950	# ifndef __cpp_lib_string_udls
7951	# error "__cpp_lib_string_udls should be defined in c++26"
7952	# endif
7953	# if __cpp_lib_string_udls != 201304L
7954	# error "__cpp_lib_string_udls should have the value 201304L in c++26"
7955	# endif
7956
7957	# ifndef __cpp_lib_string_view
7958	# error "__cpp_lib_string_view should be defined in c++26"
7959	# endif
7960	# if __cpp_lib_string_view != 202403L
7961	# error "__cpp_lib_string_view should have the value 202403L in c++26"
7962	# endif
7963
7964	# if !defined(_LIBCPP_VERSION)
7965	# ifndef __cpp_lib_submdspan
7966	# error "__cpp_lib_submdspan should be defined in c++26"
7967	# endif
7968	# if __cpp_lib_submdspan != 202306L
7969	# error "__cpp_lib_submdspan should have the value 202306L in c++26"
7970	# endif
7971	# else
7972	# ifdef __cpp_lib_submdspan
7973	# error "__cpp_lib_submdspan should not be defined because it is unimplemented in libc++!"
7974	# endif
7975	# endif
7976
7977	# if !defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM
7978	# ifndef __cpp_lib_syncbuf
7979	# error "__cpp_lib_syncbuf should be defined in c++26"
7980	# endif
7981	# if __cpp_lib_syncbuf != 201803L
7982	# error "__cpp_lib_syncbuf should have the value 201803L in c++26"
7983	# endif
7984	# else
7985	# ifdef __cpp_lib_syncbuf
7986	# error "__cpp_lib_syncbuf should not be defined when the requirement '!defined(_LIBCPP_VERSION) || _LIBCPP_HAS_EXPERIMENTAL_SYNCSTREAM' is not met!"
7987	# endif
7988	# endif
7989
7990	# if !defined(_LIBCPP_VERSION)
7991	# ifndef __cpp_lib_text_encoding
7992	# error "__cpp_lib_text_encoding should be defined in c++26"
7993	# endif
7994	# if __cpp_lib_text_encoding != 202306L
7995	# error "__cpp_lib_text_encoding should have the value 202306L in c++26"
7996	# endif
7997	# else
7998	# ifdef __cpp_lib_text_encoding
7999	# error "__cpp_lib_text_encoding should not be defined because it is unimplemented in libc++!"
8000	# endif
8001	# endif
8002
8003	# ifndef __cpp_lib_three_way_comparison
8004	# error "__cpp_lib_three_way_comparison should be defined in c++26"
8005	# endif
8006	# if __cpp_lib_three_way_comparison != 201907L
8007	# error "__cpp_lib_three_way_comparison should have the value 201907L in c++26"
8008	# endif
8009
8010	# ifndef __cpp_lib_to_address
8011	# error "__cpp_lib_to_address should be defined in c++26"
8012	# endif
8013	# if __cpp_lib_to_address != 201711L
8014	# error "__cpp_lib_to_address should have the value 201711L in c++26"
8015	# endif
8016
8017	# ifndef __cpp_lib_to_array
8018	# error "__cpp_lib_to_array should be defined in c++26"
8019	# endif
8020	# if __cpp_lib_to_array != 201907L
8021	# error "__cpp_lib_to_array should have the value 201907L in c++26"
8022	# endif
8023
8024	# if !defined(_LIBCPP_VERSION)
8025	# ifndef __cpp_lib_to_chars
8026	# error "__cpp_lib_to_chars should be defined in c++26"
8027	# endif
8028	# if __cpp_lib_to_chars != 202306L
8029	# error "__cpp_lib_to_chars should have the value 202306L in c++26"
8030	# endif
8031	# else
8032	# ifdef __cpp_lib_to_chars
8033	# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
8034	# endif
8035	# endif
8036
8037	# if !defined(_LIBCPP_VERSION)
8038	# ifndef __cpp_lib_to_string
8039	# error "__cpp_lib_to_string should be defined in c++26"
8040	# endif
8041	# if __cpp_lib_to_string != 202306L
8042	# error "__cpp_lib_to_string should have the value 202306L in c++26"
8043	# endif
8044	# else
8045	# ifdef __cpp_lib_to_string
8046	# error "__cpp_lib_to_string should not be defined because it is unimplemented in libc++!"
8047	# endif
8048	# endif
8049
8050	# ifndef __cpp_lib_to_underlying
8051	# error "__cpp_lib_to_underlying should be defined in c++26"
8052	# endif
8053	# if __cpp_lib_to_underlying != 202102L
8054	# error "__cpp_lib_to_underlying should have the value 202102L in c++26"
8055	# endif
8056
8057	# ifndef __cpp_lib_transformation_trait_aliases
8058	# error "__cpp_lib_transformation_trait_aliases should be defined in c++26"
8059	# endif
8060	# if __cpp_lib_transformation_trait_aliases != 201304L
8061	# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++26"
8062	# endif
8063
8064	# ifndef __cpp_lib_transparent_operators
8065	# error "__cpp_lib_transparent_operators should be defined in c++26"
8066	# endif
8067	# if __cpp_lib_transparent_operators != 201510L
8068	# error "__cpp_lib_transparent_operators should have the value 201510L in c++26"
8069	# endif
8070
8071	# ifndef __cpp_lib_tuple_element_t
8072	# error "__cpp_lib_tuple_element_t should be defined in c++26"
8073	# endif
8074	# if __cpp_lib_tuple_element_t != 201402L
8075	# error "__cpp_lib_tuple_element_t should have the value 201402L in c++26"
8076	# endif
8077
8078	# if !defined(_LIBCPP_VERSION)
8079	# ifndef __cpp_lib_tuple_like
8080	# error "__cpp_lib_tuple_like should be defined in c++26"
8081	# endif
8082	# if __cpp_lib_tuple_like != 202311L
8083	# error "__cpp_lib_tuple_like should have the value 202311L in c++26"
8084	# endif
8085	# else
8086	# ifdef __cpp_lib_tuple_like
8087	# error "__cpp_lib_tuple_like should not be defined because it is unimplemented in libc++!"
8088	# endif
8089	# endif
8090
8091	# ifndef __cpp_lib_tuples_by_type
8092	# error "__cpp_lib_tuples_by_type should be defined in c++26"
8093	# endif
8094	# if __cpp_lib_tuples_by_type != 201304L
8095	# error "__cpp_lib_tuples_by_type should have the value 201304L in c++26"
8096	# endif
8097
8098	# ifndef __cpp_lib_type_identity
8099	# error "__cpp_lib_type_identity should be defined in c++26"
8100	# endif
8101	# if __cpp_lib_type_identity != 201806L
8102	# error "__cpp_lib_type_identity should have the value 201806L in c++26"
8103	# endif
8104
8105	# ifndef __cpp_lib_type_trait_variable_templates
8106	# error "__cpp_lib_type_trait_variable_templates should be defined in c++26"
8107	# endif
8108	# if __cpp_lib_type_trait_variable_templates != 201510L
8109	# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++26"
8110	# endif
8111
8112	# ifndef __cpp_lib_uncaught_exceptions
8113	# error "__cpp_lib_uncaught_exceptions should be defined in c++26"
8114	# endif
8115	# if __cpp_lib_uncaught_exceptions != 201411L
8116	# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++26"
8117	# endif
8118
8119	# ifndef __cpp_lib_unordered_map_try_emplace
8120	# error "__cpp_lib_unordered_map_try_emplace should be defined in c++26"
8121	# endif
8122	# if __cpp_lib_unordered_map_try_emplace != 201411L
8123	# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++26"
8124	# endif
8125
8126	# ifndef __cpp_lib_unreachable
8127	# error "__cpp_lib_unreachable should be defined in c++26"
8128	# endif
8129	# if __cpp_lib_unreachable != 202202L
8130	# error "__cpp_lib_unreachable should have the value 202202L in c++26"
8131	# endif
8132
8133	# ifndef __cpp_lib_unwrap_ref
8134	# error "__cpp_lib_unwrap_ref should be defined in c++26"
8135	# endif
8136	# if __cpp_lib_unwrap_ref != 201811L
8137	# error "__cpp_lib_unwrap_ref should have the value 201811L in c++26"
8138	# endif
8139
8140	# ifndef __cpp_lib_variant
8141	# error "__cpp_lib_variant should be defined in c++26"
8142	# endif
8143	# if __cpp_lib_variant != 202306L
8144	# error "__cpp_lib_variant should have the value 202306L in c++26"
8145	# endif
8146
8147	# ifndef __cpp_lib_void_t
8148	# error "__cpp_lib_void_t should be defined in c++26"
8149	# endif
8150	# if __cpp_lib_void_t != 201411L
8151	# error "__cpp_lib_void_t should have the value 201411L in c++26"
8152	# endif
8153
8154	#endif // TEST_STD_VER > 23
8155
8156	// clang-format on
8157
8158