Go to the documentation of this file.
47#pragma GCC system_header
51#if !defined(__cpp_lib_incomplete_container_elements)
53# define __glibcxx_incomplete_container_elements 201505L
54# if defined(__glibcxx_want_all) || defined(__glibcxx_want_incomplete_container_elements)
55# define __cpp_lib_incomplete_container_elements 201505L
59#undef __glibcxx_want_incomplete_container_elements
61#if !defined(__cpp_lib_uncaught_exceptions)
62# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 199711L))
63# define __glibcxx_uncaught_exceptions 201411L
64# if defined(__glibcxx_want_all) || defined(__glibcxx_want_uncaught_exceptions)
65# define __cpp_lib_uncaught_exceptions 201411L
69#undef __glibcxx_want_uncaught_exceptions
71#if !defined(__cpp_lib_allocator_traits_is_always_equal)
72# if (__cplusplus >= 201103L)
73# define __glibcxx_allocator_traits_is_always_equal 201411L
74# if defined(__glibcxx_want_all) || defined(__glibcxx_want_allocator_traits_is_always_equal)
75# define __cpp_lib_allocator_traits_is_always_equal 201411L
79#undef __glibcxx_want_allocator_traits_is_always_equal
81#if !defined(__cpp_lib_is_null_pointer)
82# if (__cplusplus >= 201103L)
83# define __glibcxx_is_null_pointer 201309L
84# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_null_pointer)
85# define __cpp_lib_is_null_pointer 201309L
89#undef __glibcxx_want_is_null_pointer
91#if !defined(__cpp_lib_result_of_sfinae)
92# if (__cplusplus >= 201103L)
93# define __glibcxx_result_of_sfinae 201210L
94# if defined(__glibcxx_want_all) || defined(__glibcxx_want_result_of_sfinae)
95# define __cpp_lib_result_of_sfinae 201210L
99#undef __glibcxx_want_result_of_sfinae
101#if !defined(__cpp_lib_shared_ptr_arrays)
102# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
103# define __glibcxx_shared_ptr_arrays 201707L
104# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_arrays)
105# define __cpp_lib_shared_ptr_arrays 201707L
107# elif (__cplusplus >= 201103L) && _GLIBCXX_HOSTED
108# define __glibcxx_shared_ptr_arrays 201611L
109# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_arrays)
110# define __cpp_lib_shared_ptr_arrays 201611L
114#undef __glibcxx_want_shared_ptr_arrays
116#if !defined(__cpp_lib_is_swappable)
117# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L))
118# define __glibcxx_is_swappable 201603L
119# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_swappable)
120# define __cpp_lib_is_swappable 201603L
124#undef __glibcxx_want_is_swappable
126#if !defined(__cpp_lib_void_t)
127# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L))
128# define __glibcxx_void_t 201411L
129# if defined(__glibcxx_want_all) || defined(__glibcxx_want_void_t)
130# define __cpp_lib_void_t 201411L
134#undef __glibcxx_want_void_t
136#if !defined(__cpp_lib_enable_shared_from_this)
137# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L)) && _GLIBCXX_HOSTED
138# define __glibcxx_enable_shared_from_this 201603L
139# if defined(__glibcxx_want_all) || defined(__glibcxx_want_enable_shared_from_this)
140# define __cpp_lib_enable_shared_from_this 201603L
144#undef __glibcxx_want_enable_shared_from_this
146#if !defined(__cpp_lib_math_spec_funcs)
147# if (__cplusplus >= 201103L)
148# define __glibcxx_math_spec_funcs 201003L
149# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_spec_funcs)
150# define __STDCPP_MATH_SPEC_FUNCS__ 201003L
154#undef __glibcxx_want_math_spec_funcs
156#if !defined(__cpp_lib_coroutine)
157# if (__cplusplus >= 201402L) && (__cpp_impl_coroutine)
158# define __glibcxx_coroutine 201902L
159# if defined(__glibcxx_want_all) || defined(__glibcxx_want_coroutine)
160# define __cpp_lib_coroutine 201902L
164#undef __glibcxx_want_coroutine
166#if !defined(__cpp_lib_exchange_function)
167# if (__cplusplus >= 201402L)
168# define __glibcxx_exchange_function 201304L
169# if defined(__glibcxx_want_all) || defined(__glibcxx_want_exchange_function)
170# define __cpp_lib_exchange_function 201304L
174#undef __glibcxx_want_exchange_function
176#if !defined(__cpp_lib_integer_sequence)
177# if (__cplusplus >= 201402L)
178# define __glibcxx_integer_sequence 201304L
179# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integer_sequence)
180# define __cpp_lib_integer_sequence 201304L
184#undef __glibcxx_want_integer_sequence
186#if !defined(__cpp_lib_integral_constant_callable)
187# if (__cplusplus >= 201402L)
188# define __glibcxx_integral_constant_callable 201304L
189# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integral_constant_callable)
190# define __cpp_lib_integral_constant_callable 201304L
194#undef __glibcxx_want_integral_constant_callable
196#if !defined(__cpp_lib_is_final)
197# if (__cplusplus >= 201402L)
198# define __glibcxx_is_final 201402L
199# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_final)
200# define __cpp_lib_is_final 201402L
204#undef __glibcxx_want_is_final
206#if !defined(__cpp_lib_make_reverse_iterator)
207# if (__cplusplus >= 201402L)
208# define __glibcxx_make_reverse_iterator 201402L
209# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_reverse_iterator)
210# define __cpp_lib_make_reverse_iterator 201402L
214#undef __glibcxx_want_make_reverse_iterator
216#if !defined(__cpp_lib_null_iterators)
217# if (__cplusplus >= 201402L)
218# define __glibcxx_null_iterators 201304L
219# if defined(__glibcxx_want_all) || defined(__glibcxx_want_null_iterators)
220# define __cpp_lib_null_iterators 201304L
224#undef __glibcxx_want_null_iterators
226#if !defined(__cpp_lib_transformation_trait_aliases)
227# if (__cplusplus >= 201402L)
228# define __glibcxx_transformation_trait_aliases 201304L
229# if defined(__glibcxx_want_all) || defined(__glibcxx_want_transformation_trait_aliases)
230# define __cpp_lib_transformation_trait_aliases 201304L
234#undef __glibcxx_want_transformation_trait_aliases
236#if !defined(__cpp_lib_transparent_operators)
237# if (__cplusplus >= 201402L)
238# define __glibcxx_transparent_operators 201510L
239# if defined(__glibcxx_want_all) || defined(__glibcxx_want_transparent_operators)
240# define __cpp_lib_transparent_operators 201510L
244#undef __glibcxx_want_transparent_operators
246#if !defined(__cpp_lib_tuple_element_t)
247# if (__cplusplus >= 201402L)
248# define __glibcxx_tuple_element_t 201402L
249# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuple_element_t)
250# define __cpp_lib_tuple_element_t 201402L
254#undef __glibcxx_want_tuple_element_t
256#if !defined(__cpp_lib_tuples_by_type)
257# if (__cplusplus >= 201402L)
258# define __glibcxx_tuples_by_type 201304L
259# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuples_by_type)
260# define __cpp_lib_tuples_by_type 201304L
264#undef __glibcxx_want_tuples_by_type
266#if !defined(__cpp_lib_robust_nonmodifying_seq_ops)
267# if (__cplusplus >= 201402L)
268# define __glibcxx_robust_nonmodifying_seq_ops 201304L
269# if defined(__glibcxx_want_all) || defined(__glibcxx_want_robust_nonmodifying_seq_ops)
270# define __cpp_lib_robust_nonmodifying_seq_ops 201304L
274#undef __glibcxx_want_robust_nonmodifying_seq_ops
276#if !defined(__cpp_lib_to_chars)
277# if (__cplusplus > 202302L) && (_GLIBCXX_FLOAT_IS_IEEE_BINARY32 && _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 && __SIZE_WIDTH__ >= 32)
278# define __glibcxx_to_chars 202306L
279# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_chars)
280# define __cpp_lib_to_chars 202306L
282# elif (__cplusplus >= 201402L) && (_GLIBCXX_FLOAT_IS_IEEE_BINARY32 && _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 && __SIZE_WIDTH__ >= 32)
283# define __glibcxx_to_chars 201611L
284# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_chars)
285# define __cpp_lib_to_chars 201611L
289#undef __glibcxx_want_to_chars
291#if !defined(__cpp_lib_chrono_udls)
292# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
293# define __glibcxx_chrono_udls 201304L
294# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono_udls)
295# define __cpp_lib_chrono_udls 201304L
299#undef __glibcxx_want_chrono_udls
301#if !defined(__cpp_lib_complex_udls)
302# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
303# define __glibcxx_complex_udls 201309L
304# if defined(__glibcxx_want_all) || defined(__glibcxx_want_complex_udls)
305# define __cpp_lib_complex_udls 201309L
309#undef __glibcxx_want_complex_udls
311#if !defined(__cpp_lib_generic_associative_lookup)
312# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
313# define __glibcxx_generic_associative_lookup 201304L
314# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generic_associative_lookup)
315# define __cpp_lib_generic_associative_lookup 201304L
319#undef __glibcxx_want_generic_associative_lookup
321#if !defined(__cpp_lib_make_unique)
322# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
323# define __glibcxx_make_unique 201304L
324# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_unique)
325# define __cpp_lib_make_unique 201304L
329#undef __glibcxx_want_make_unique
331#if !defined(__cpp_lib_quoted_string_io)
332# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
333# define __glibcxx_quoted_string_io 201304L
334# if defined(__glibcxx_want_all) || defined(__glibcxx_want_quoted_string_io)
335# define __cpp_lib_quoted_string_io 201304L
339#undef __glibcxx_want_quoted_string_io
341#if !defined(__cpp_lib_shared_timed_mutex)
342# if (__cplusplus >= 201402L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
343# define __glibcxx_shared_timed_mutex 201402L
344# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_timed_mutex)
345# define __cpp_lib_shared_timed_mutex 201402L
349#undef __glibcxx_want_shared_timed_mutex
351#if !defined(__cpp_lib_string_udls)
352# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
353# define __glibcxx_string_udls 201304L
354# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_udls)
355# define __cpp_lib_string_udls 201304L
359#undef __glibcxx_want_string_udls
361#if !defined(__cpp_lib_addressof_constexpr)
362# if (__cplusplus >= 201703L)
363# define __glibcxx_addressof_constexpr 201603L
364# if defined(__glibcxx_want_all) || defined(__glibcxx_want_addressof_constexpr)
365# define __cpp_lib_addressof_constexpr 201603L
369#undef __glibcxx_want_addressof_constexpr
371#if !defined(__cpp_lib_any)
372# if (__cplusplus >= 201703L)
373# define __glibcxx_any 201606L
374# if defined(__glibcxx_want_all) || defined(__glibcxx_want_any)
375# define __cpp_lib_any 201606L
379#undef __glibcxx_want_any
381#if !defined(__cpp_lib_apply)
382# if (__cplusplus >= 201703L)
383# define __glibcxx_apply 201603L
384# if defined(__glibcxx_want_all) || defined(__glibcxx_want_apply)
385# define __cpp_lib_apply 201603L
389#undef __glibcxx_want_apply
391#if !defined(__cpp_lib_as_const)
392# if (__cplusplus >= 201703L)
393# define __glibcxx_as_const 201510L
394# if defined(__glibcxx_want_all) || defined(__glibcxx_want_as_const)
395# define __cpp_lib_as_const 201510L
399#undef __glibcxx_want_as_const
401#if !defined(__cpp_lib_atomic_is_always_lock_free)
402# if (__cplusplus >= 201703L)
403# define __glibcxx_atomic_is_always_lock_free 201603L
404# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_is_always_lock_free)
405# define __cpp_lib_atomic_is_always_lock_free 201603L
409#undef __glibcxx_want_atomic_is_always_lock_free
411#if !defined(__cpp_lib_bool_constant)
412# if (__cplusplus >= 201703L)
413# define __glibcxx_bool_constant 201505L
414# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bool_constant)
415# define __cpp_lib_bool_constant 201505L
419#undef __glibcxx_want_bool_constant
421#if !defined(__cpp_lib_byte)
422# if (__cplusplus >= 201703L)
423# define __glibcxx_byte 201603L
424# if defined(__glibcxx_want_all) || defined(__glibcxx_want_byte)
425# define __cpp_lib_byte 201603L
429#undef __glibcxx_want_byte
431#if !defined(__cpp_lib_has_unique_object_representations)
432# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP))
433# define __glibcxx_has_unique_object_representations 201606L
434# if defined(__glibcxx_want_all) || defined(__glibcxx_want_has_unique_object_representations)
435# define __cpp_lib_has_unique_object_representations 201606L
439#undef __glibcxx_want_has_unique_object_representations
441#if !defined(__cpp_lib_hardware_interference_size)
442# if (__cplusplus >= 201703L) && (defined(__GCC_DESTRUCTIVE_SIZE))
443# define __glibcxx_hardware_interference_size 201703L
444# if defined(__glibcxx_want_all) || defined(__glibcxx_want_hardware_interference_size)
445# define __cpp_lib_hardware_interference_size 201703L
449#undef __glibcxx_want_hardware_interference_size
451#if !defined(__cpp_lib_invoke)
452# if (__cplusplus >= 201703L)
453# define __glibcxx_invoke 201411L
454# if defined(__glibcxx_want_all) || defined(__glibcxx_want_invoke)
455# define __cpp_lib_invoke 201411L
459#undef __glibcxx_want_invoke
461#if !defined(__cpp_lib_is_aggregate)
462# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE))
463# define __glibcxx_is_aggregate 201703L
464# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_aggregate)
465# define __cpp_lib_is_aggregate 201703L
469#undef __glibcxx_want_is_aggregate
471#if !defined(__cpp_lib_is_invocable)
472# if (__cplusplus >= 201703L)
473# define __glibcxx_is_invocable 201703L
474# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_invocable)
475# define __cpp_lib_is_invocable 201703L
479#undef __glibcxx_want_is_invocable
481#if !defined(__cpp_lib_launder)
482# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_LAUNDER))
483# define __glibcxx_launder 201606L
484# if defined(__glibcxx_want_all) || defined(__glibcxx_want_launder)
485# define __cpp_lib_launder 201606L
489#undef __glibcxx_want_launder
491#if !defined(__cpp_lib_logical_traits)
492# if (__cplusplus >= 201703L)
493# define __glibcxx_logical_traits 201510L
494# if defined(__glibcxx_want_all) || defined(__glibcxx_want_logical_traits)
495# define __cpp_lib_logical_traits 201510L
499#undef __glibcxx_want_logical_traits
501#if !defined(__cpp_lib_make_from_tuple)
502# if (__cplusplus >= 201703L)
503# define __glibcxx_make_from_tuple 201606L
504# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_from_tuple)
505# define __cpp_lib_make_from_tuple 201606L
509#undef __glibcxx_want_make_from_tuple
511#if !defined(__cpp_lib_not_fn)
512# if (__cplusplus >= 201703L)
513# define __glibcxx_not_fn 201603L
514# if defined(__glibcxx_want_all) || defined(__glibcxx_want_not_fn)
515# define __cpp_lib_not_fn 201603L
519#undef __glibcxx_want_not_fn
521#if !defined(__cpp_lib_type_trait_variable_templates)
522# if (__cplusplus >= 201703L)
523# define __glibcxx_type_trait_variable_templates 201510L
524# if defined(__glibcxx_want_all) || defined(__glibcxx_want_type_trait_variable_templates)
525# define __cpp_lib_type_trait_variable_templates 201510L
529#undef __glibcxx_want_type_trait_variable_templates
531#if !defined(__cpp_lib_variant)
532# if (__cplusplus >= 202002L) && (__cpp_concepts >= 202002L && __cpp_constexpr >= 201811L)
533# define __glibcxx_variant 202106L
534# if defined(__glibcxx_want_all) || defined(__glibcxx_want_variant)
535# define __cpp_lib_variant 202106L
537# elif (__cplusplus >= 201703L)
538# define __glibcxx_variant 202102L
539# if defined(__glibcxx_want_all) || defined(__glibcxx_want_variant)
540# define __cpp_lib_variant 202102L
544#undef __glibcxx_want_variant
546#if !defined(__cpp_lib_lcm)
547# if (__cplusplus >= 201703L)
548# define __glibcxx_lcm 201606L
549# if defined(__glibcxx_want_all) || defined(__glibcxx_want_lcm)
550# define __cpp_lib_lcm 201606L
554#undef __glibcxx_want_lcm
556#if !defined(__cpp_lib_gcd)
557# if (__cplusplus >= 201703L)
558# define __glibcxx_gcd 201606L
559# if defined(__glibcxx_want_all) || defined(__glibcxx_want_gcd)
560# define __cpp_lib_gcd 201606L
564#undef __glibcxx_want_gcd
566#if !defined(__cpp_lib_gcd_lcm)
567# if (__cplusplus >= 201703L)
568# define __glibcxx_gcd_lcm 201606L
569# if defined(__glibcxx_want_all) || defined(__glibcxx_want_gcd_lcm)
570# define __cpp_lib_gcd_lcm 201606L
574#undef __glibcxx_want_gcd_lcm
576#if !defined(__cpp_lib_raw_memory_algorithms)
577# if (__cplusplus >= 201703L)
578# define __glibcxx_raw_memory_algorithms 201606L
579# if defined(__glibcxx_want_all) || defined(__glibcxx_want_raw_memory_algorithms)
580# define __cpp_lib_raw_memory_algorithms 201606L
584#undef __glibcxx_want_raw_memory_algorithms
586#if !defined(__cpp_lib_array_constexpr)
587# if (__cplusplus >= 202002L)
588# define __glibcxx_array_constexpr 201811L
589# if defined(__glibcxx_want_all) || defined(__glibcxx_want_array_constexpr)
590# define __cpp_lib_array_constexpr 201811L
592# elif (__cplusplus >= 201703L)
593# define __glibcxx_array_constexpr 201803L
594# if defined(__glibcxx_want_all) || defined(__glibcxx_want_array_constexpr)
595# define __cpp_lib_array_constexpr 201803L
599#undef __glibcxx_want_array_constexpr
601#if !defined(__cpp_lib_nonmember_container_access)
602# if (__cplusplus >= 201703L)
603# define __glibcxx_nonmember_container_access 201411L
604# if defined(__glibcxx_want_all) || defined(__glibcxx_want_nonmember_container_access)
605# define __cpp_lib_nonmember_container_access 201411L
609#undef __glibcxx_want_nonmember_container_access
611#if !defined(__cpp_lib_clamp)
612# if (__cplusplus >= 201703L)
613# define __glibcxx_clamp 201603L
614# if defined(__glibcxx_want_all) || defined(__glibcxx_want_clamp)
615# define __cpp_lib_clamp 201603L
619#undef __glibcxx_want_clamp
621#if !defined(__cpp_lib_sample)
622# if (__cplusplus >= 201703L)
623# define __glibcxx_sample 201603L
624# if defined(__glibcxx_want_all) || defined(__glibcxx_want_sample)
625# define __cpp_lib_sample 201603L
629#undef __glibcxx_want_sample
631#if !defined(__cpp_lib_boyer_moore_searcher)
632# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
633# define __glibcxx_boyer_moore_searcher 201603L
634# if defined(__glibcxx_want_all) || defined(__glibcxx_want_boyer_moore_searcher)
635# define __cpp_lib_boyer_moore_searcher 201603L
639#undef __glibcxx_want_boyer_moore_searcher
641#if !defined(__cpp_lib_chrono)
642# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED
643# define __glibcxx_chrono 201907L
644# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono)
645# define __cpp_lib_chrono 201907L
647# elif (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
648# define __glibcxx_chrono 201611L
649# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono)
650# define __cpp_lib_chrono 201611L
654#undef __glibcxx_want_chrono
656#if !defined(__cpp_lib_execution)
657# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
658# define __glibcxx_execution 201902L
659# if defined(__glibcxx_want_all) || defined(__glibcxx_want_execution)
660# define __cpp_lib_execution 201902L
664#undef __glibcxx_want_execution
666#if !defined(__cpp_lib_filesystem)
667# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
668# define __glibcxx_filesystem 201703L
669# if defined(__glibcxx_want_all) || defined(__glibcxx_want_filesystem)
670# define __cpp_lib_filesystem 201703L
674#undef __glibcxx_want_filesystem
676#if !defined(__cpp_lib_hypot)
677# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
678# define __glibcxx_hypot 201603L
679# if defined(__glibcxx_want_all) || defined(__glibcxx_want_hypot)
680# define __cpp_lib_hypot 201603L
684#undef __glibcxx_want_hypot
686#if !defined(__cpp_lib_map_try_emplace)
687# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
688# define __glibcxx_map_try_emplace 201411L
689# if defined(__glibcxx_want_all) || defined(__glibcxx_want_map_try_emplace)
690# define __cpp_lib_map_try_emplace 201411L
694#undef __glibcxx_want_map_try_emplace
696#if !defined(__cpp_lib_math_special_functions)
697# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
698# define __glibcxx_math_special_functions 201603L
699# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_special_functions)
700# define __cpp_lib_math_special_functions 201603L
704#undef __glibcxx_want_math_special_functions
706#if !defined(__cpp_lib_memory_resource)
707# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
708# define __glibcxx_memory_resource 201603L
709# if defined(__glibcxx_want_all) || defined(__glibcxx_want_memory_resource)
710# define __cpp_lib_memory_resource 201603L
712# elif (__cplusplus >= 201703L) && !defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
713# define __glibcxx_memory_resource 1L
714# if defined(__glibcxx_want_all) || defined(__glibcxx_want_memory_resource)
715# define __cpp_lib_memory_resource 1L
719#undef __glibcxx_want_memory_resource
721#if !defined(__cpp_lib_node_extract)
722# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
723# define __glibcxx_node_extract 201606L
724# if defined(__glibcxx_want_all) || defined(__glibcxx_want_node_extract)
725# define __cpp_lib_node_extract 201606L
729#undef __glibcxx_want_node_extract
731#if !defined(__cpp_lib_parallel_algorithm)
732# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
733# define __glibcxx_parallel_algorithm 201603L
734# if defined(__glibcxx_want_all) || defined(__glibcxx_want_parallel_algorithm)
735# define __cpp_lib_parallel_algorithm 201603L
739#undef __glibcxx_want_parallel_algorithm
741#if !defined(__cpp_lib_scoped_lock)
742# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
743# define __glibcxx_scoped_lock 201703L
744# if defined(__glibcxx_want_all) || defined(__glibcxx_want_scoped_lock)
745# define __cpp_lib_scoped_lock 201703L
749#undef __glibcxx_want_scoped_lock
751#if !defined(__cpp_lib_shared_mutex)
752# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
753# define __glibcxx_shared_mutex 201505L
754# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_mutex)
755# define __cpp_lib_shared_mutex 201505L
759#undef __glibcxx_want_shared_mutex
761#if !defined(__cpp_lib_shared_ptr_weak_type)
762# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
763# define __glibcxx_shared_ptr_weak_type 201606L
764# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_weak_type)
765# define __cpp_lib_shared_ptr_weak_type 201606L
769#undef __glibcxx_want_shared_ptr_weak_type
771#if !defined(__cpp_lib_string_view)
772# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
773# define __glibcxx_string_view 201803L
774# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_view)
775# define __cpp_lib_string_view 201803L
779#undef __glibcxx_want_string_view
781#if !defined(__cpp_lib_unordered_map_try_emplace)
782# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
783# define __glibcxx_unordered_map_try_emplace 201411L
784# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unordered_map_try_emplace)
785# define __cpp_lib_unordered_map_try_emplace 201411L
789#undef __glibcxx_want_unordered_map_try_emplace
791#if !defined(__cpp_lib_assume_aligned)
792# if (__cplusplus >= 202002L)
793# define __glibcxx_assume_aligned 201811L
794# if defined(__glibcxx_want_all) || defined(__glibcxx_want_assume_aligned)
795# define __cpp_lib_assume_aligned 201811L
799#undef __glibcxx_want_assume_aligned
801#if !defined(__cpp_lib_atomic_flag_test)
802# if (__cplusplus >= 202002L)
803# define __glibcxx_atomic_flag_test 201907L
804# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_flag_test)
805# define __cpp_lib_atomic_flag_test 201907L
809#undef __glibcxx_want_atomic_flag_test
811#if !defined(__cpp_lib_atomic_float)
812# if (__cplusplus >= 202002L)
813# define __glibcxx_atomic_float 201711L
814# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_float)
815# define __cpp_lib_atomic_float 201711L
819#undef __glibcxx_want_atomic_float
821#if !defined(__cpp_lib_atomic_lock_free_type_aliases)
822# if (__cplusplus >= 202002L) && ((__GCC_ATOMIC_INT_LOCK_FREE | __GCC_ATOMIC_LONG_LOCK_FREE | __GCC_ATOMIC_CHAR_LOCK_FREE) & 2)
823# define __glibcxx_atomic_lock_free_type_aliases 201907L
824# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_lock_free_type_aliases)
825# define __cpp_lib_atomic_lock_free_type_aliases 201907L
829#undef __glibcxx_want_atomic_lock_free_type_aliases
831#if !defined(__cpp_lib_atomic_ref)
832# if (__cplusplus >= 202002L)
833# define __glibcxx_atomic_ref 201806L
834# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_ref)
835# define __cpp_lib_atomic_ref 201806L
839#undef __glibcxx_want_atomic_ref
841#if !defined(__cpp_lib_atomic_value_initialization)
842# if (__cplusplus >= 202002L)
843# define __glibcxx_atomic_value_initialization 201911L
844# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_value_initialization)
845# define __cpp_lib_atomic_value_initialization 201911L
849#undef __glibcxx_want_atomic_value_initialization
851#if !defined(__cpp_lib_bind_front)
852# if (__cplusplus >= 202002L)
853# define __glibcxx_bind_front 201907L
854# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bind_front)
855# define __cpp_lib_bind_front 201907L
859#undef __glibcxx_want_bind_front
861#if !defined(__cpp_lib_bind_back)
862# if (__cplusplus >= 202100L) && (__cpp_explicit_this_parameter)
863# define __glibcxx_bind_back 202202L
864# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bind_back)
865# define __cpp_lib_bind_back 202202L
869#undef __glibcxx_want_bind_back
871#if !defined(__cpp_lib_starts_ends_with)
872# if (__cplusplus >= 202002L)
873# define __glibcxx_starts_ends_with 201711L
874# if defined(__glibcxx_want_all) || defined(__glibcxx_want_starts_ends_with)
875# define __cpp_lib_starts_ends_with 201711L
879#undef __glibcxx_want_starts_ends_with
881#if !defined(__cpp_lib_bit_cast)
882# if (__cplusplus >= 202002L) && (__has_builtin(__builtin_bit_cast))
883# define __glibcxx_bit_cast 201806L
884# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bit_cast)
885# define __cpp_lib_bit_cast 201806L
889#undef __glibcxx_want_bit_cast
891#if !defined(__cpp_lib_bitops)
892# if (__cplusplus >= 202002L)
893# define __glibcxx_bitops 201907L
894# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bitops)
895# define __cpp_lib_bitops 201907L
899#undef __glibcxx_want_bitops
901#if !defined(__cpp_lib_bounded_array_traits)
902# if (__cplusplus >= 202002L)
903# define __glibcxx_bounded_array_traits 201902L
904# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bounded_array_traits)
905# define __cpp_lib_bounded_array_traits 201902L
909#undef __glibcxx_want_bounded_array_traits
911#if !defined(__cpp_lib_concepts)
912# if (__cplusplus >= 202002L) && (__cpp_concepts >= 201907L)
913# define __glibcxx_concepts 202002L
914# if defined(__glibcxx_want_all) || defined(__glibcxx_want_concepts)
915# define __cpp_lib_concepts 202002L
919#undef __glibcxx_want_concepts
921#if !defined(__cpp_lib_optional)
922# if (__cplusplus >= 202100L) && (__glibcxx_concepts)
923# define __glibcxx_optional 202110L
924# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
925# define __cpp_lib_optional 202110L
927# elif (__cplusplus >= 202002L)
928# define __glibcxx_optional 202106L
929# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
930# define __cpp_lib_optional 202106L
932# elif (__cplusplus >= 201703L)
933# define __glibcxx_optional 201606L
934# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
935# define __cpp_lib_optional 201606L
939#undef __glibcxx_want_optional
941#if !defined(__cpp_lib_destroying_delete)
942# if (__cplusplus >= 202002L) && (__cpp_impl_destroying_delete)
943# define __glibcxx_destroying_delete 201806L
944# if defined(__glibcxx_want_all) || defined(__glibcxx_want_destroying_delete)
945# define __cpp_lib_destroying_delete 201806L
949#undef __glibcxx_want_destroying_delete
951#if !defined(__cpp_lib_constexpr_string_view)
952# if (__cplusplus >= 202002L)
953# define __glibcxx_constexpr_string_view 201811L
954# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string_view)
955# define __cpp_lib_constexpr_string_view 201811L
959#undef __glibcxx_want_constexpr_string_view
961#if !defined(__cpp_lib_endian)
962# if (__cplusplus >= 202002L)
963# define __glibcxx_endian 201907L
964# if defined(__glibcxx_want_all) || defined(__glibcxx_want_endian)
965# define __cpp_lib_endian 201907L
969#undef __glibcxx_want_endian
971#if !defined(__cpp_lib_int_pow2)
972# if (__cplusplus >= 202002L)
973# define __glibcxx_int_pow2 202002L
974# if defined(__glibcxx_want_all) || defined(__glibcxx_want_int_pow2)
975# define __cpp_lib_int_pow2 202002L
979#undef __glibcxx_want_int_pow2
981#if !defined(__cpp_lib_integer_comparison_functions)
982# if (__cplusplus >= 202002L)
983# define __glibcxx_integer_comparison_functions 202002L
984# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integer_comparison_functions)
985# define __cpp_lib_integer_comparison_functions 202002L
989#undef __glibcxx_want_integer_comparison_functions
991#if !defined(__cpp_lib_is_constant_evaluated)
992# if (__cplusplus >= 202002L) && (defined(_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED))
993# define __glibcxx_is_constant_evaluated 201811L
994# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_constant_evaluated)
995# define __cpp_lib_is_constant_evaluated 201811L
999#undef __glibcxx_want_is_constant_evaluated
1001#if !defined(__cpp_lib_constexpr_char_traits)
1002# if (__cplusplus >= 202002L) && (defined(__glibcxx_is_constant_evaluated))
1003# define __glibcxx_constexpr_char_traits 201811L
1004# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_char_traits)
1005# define __cpp_lib_constexpr_char_traits 201811L
1007# elif (__cplusplus >= 201703L) && (_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED)
1008# define __glibcxx_constexpr_char_traits 201611L
1009# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_char_traits)
1010# define __cpp_lib_constexpr_char_traits 201611L
1014#undef __glibcxx_want_constexpr_char_traits
1016#if !defined(__cpp_lib_is_layout_compatible)
1017# if (__cplusplus >= 202002L) && (__has_builtin(__is_layout_compatible) && __has_builtin(__builtin_is_corresponding_member))
1018# define __glibcxx_is_layout_compatible 201907L
1019# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_layout_compatible)
1020# define __cpp_lib_is_layout_compatible 201907L
1024#undef __glibcxx_want_is_layout_compatible
1026#if !defined(__cpp_lib_is_nothrow_convertible)
1027# if (__cplusplus >= 202002L)
1028# define __glibcxx_is_nothrow_convertible 201806L
1029# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_nothrow_convertible)
1030# define __cpp_lib_is_nothrow_convertible 201806L
1034#undef __glibcxx_want_is_nothrow_convertible
1036#if !defined(__cpp_lib_is_pointer_interconvertible)
1037# if (__cplusplus >= 202002L) && (__has_builtin(__is_pointer_interconvertible_base_of) && __has_builtin(__builtin_is_pointer_interconvertible_with_class))
1038# define __glibcxx_is_pointer_interconvertible 201907L
1039# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_pointer_interconvertible)
1040# define __cpp_lib_is_pointer_interconvertible 201907L
1044#undef __glibcxx_want_is_pointer_interconvertible
1046#if !defined(__cpp_lib_math_constants)
1047# if (__cplusplus >= 202002L)
1048# define __glibcxx_math_constants 201907L
1049# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_constants)
1050# define __cpp_lib_math_constants 201907L
1054#undef __glibcxx_want_math_constants
1056#if !defined(__cpp_lib_make_obj_using_allocator)
1057# if (__cplusplus >= 202002L) && (__cpp_concepts)
1058# define __glibcxx_make_obj_using_allocator 201811L
1059# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_obj_using_allocator)
1060# define __cpp_lib_make_obj_using_allocator 201811L
1064#undef __glibcxx_want_make_obj_using_allocator
1066#if !defined(__cpp_lib_remove_cvref)
1067# if (__cplusplus >= 202002L)
1068# define __glibcxx_remove_cvref 201711L
1069# if defined(__glibcxx_want_all) || defined(__glibcxx_want_remove_cvref)
1070# define __cpp_lib_remove_cvref 201711L
1074#undef __glibcxx_want_remove_cvref
1076#if !defined(__cpp_lib_source_location)
1077# if (__cplusplus >= 202002L) && (__has_builtin(__builtin_source_location))
1078# define __glibcxx_source_location 201907L
1079# if defined(__glibcxx_want_all) || defined(__glibcxx_want_source_location)
1080# define __cpp_lib_source_location 201907L
1084#undef __glibcxx_want_source_location
1086#if !defined(__cpp_lib_span)
1087# if (__cplusplus > 202302L) && (__glibcxx_concepts)
1088# define __glibcxx_span 202311L
1089# if defined(__glibcxx_want_all) || defined(__glibcxx_want_span)
1090# define __cpp_lib_span 202311L
1092# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
1093# define __glibcxx_span 202002L
1094# if defined(__glibcxx_want_all) || defined(__glibcxx_want_span)
1095# define __cpp_lib_span 202002L
1099#undef __glibcxx_want_span
1101#if !defined(__cpp_lib_ssize)
1102# if (__cplusplus >= 202002L)
1103# define __glibcxx_ssize 201902L
1104# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ssize)
1105# define __cpp_lib_ssize 201902L
1109#undef __glibcxx_want_ssize
1111#if !defined(__cpp_lib_three_way_comparison)
1112# if (__cplusplus >= 202002L) && (__cpp_impl_three_way_comparison >= 201907L && __glibcxx_concepts)
1113# define __glibcxx_three_way_comparison 201907L
1114# if defined(__glibcxx_want_all) || defined(__glibcxx_want_three_way_comparison)
1115# define __cpp_lib_three_way_comparison 201907L
1119#undef __glibcxx_want_three_way_comparison
1121#if !defined(__cpp_lib_to_address)
1122# if (__cplusplus >= 202002L)
1123# define __glibcxx_to_address 201711L
1124# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_address)
1125# define __cpp_lib_to_address 201711L
1129#undef __glibcxx_want_to_address
1131#if !defined(__cpp_lib_to_array)
1132# if (__cplusplus >= 202002L) && (__cpp_generic_lambdas >= 201707L)
1133# define __glibcxx_to_array 201907L
1134# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_array)
1135# define __cpp_lib_to_array 201907L
1139#undef __glibcxx_want_to_array
1141#if !defined(__cpp_lib_type_identity)
1142# if (__cplusplus >= 202002L)
1143# define __glibcxx_type_identity 201806L
1144# if defined(__glibcxx_want_all) || defined(__glibcxx_want_type_identity)
1145# define __cpp_lib_type_identity 201806L
1149#undef __glibcxx_want_type_identity
1151#if !defined(__cpp_lib_unwrap_ref)
1152# if (__cplusplus >= 202002L)
1153# define __glibcxx_unwrap_ref 201811L
1154# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unwrap_ref)
1155# define __cpp_lib_unwrap_ref 201811L
1159#undef __glibcxx_want_unwrap_ref
1161#if !defined(__cpp_lib_constexpr_iterator)
1162# if (__cplusplus >= 202002L)
1163# define __glibcxx_constexpr_iterator 201811L
1164# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_iterator)
1165# define __cpp_lib_constexpr_iterator 201811L
1169#undef __glibcxx_want_constexpr_iterator
1171#if !defined(__cpp_lib_interpolate)
1172# if (__cplusplus >= 202002L)
1173# define __glibcxx_interpolate 201902L
1174# if defined(__glibcxx_want_all) || defined(__glibcxx_want_interpolate)
1175# define __cpp_lib_interpolate 201902L
1179#undef __glibcxx_want_interpolate
1181#if !defined(__cpp_lib_constexpr_utility)
1182# if (__cplusplus >= 202002L)
1183# define __glibcxx_constexpr_utility 201811L
1184# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_utility)
1185# define __cpp_lib_constexpr_utility 201811L
1189#undef __glibcxx_want_constexpr_utility
1191#if !defined(__cpp_lib_shift)
1192# if (__cplusplus >= 202002L)
1193# define __glibcxx_shift 201806L
1194# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shift)
1195# define __cpp_lib_shift 201806L
1199#undef __glibcxx_want_shift
1201#if !defined(__cpp_lib_ranges)
1202# if (__cplusplus > 202302L) && (__glibcxx_concepts)
1203# define __glibcxx_ranges 202406L
1204# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1205# define __cpp_lib_ranges 202406L
1207# elif (__cplusplus >= 202100L) && (__glibcxx_concepts)
1208# define __glibcxx_ranges 202302L
1209# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1210# define __cpp_lib_ranges 202302L
1212# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
1213# define __glibcxx_ranges 202110L
1214# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1215# define __cpp_lib_ranges 202110L
1219#undef __glibcxx_want_ranges
1221#if !defined(__cpp_lib_constexpr_numeric)
1222# if (__cplusplus >= 202002L)
1223# define __glibcxx_constexpr_numeric 201911L
1224# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_numeric)
1225# define __cpp_lib_constexpr_numeric 201911L
1229#undef __glibcxx_want_constexpr_numeric
1231#if !defined(__cpp_lib_constexpr_functional)
1232# if (__cplusplus >= 202002L)
1233# define __glibcxx_constexpr_functional 201907L
1234# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_functional)
1235# define __cpp_lib_constexpr_functional 201907L
1239#undef __glibcxx_want_constexpr_functional
1241#if !defined(__cpp_lib_constexpr_algorithms)
1242# if (__cplusplus >= 202002L)
1243# define __glibcxx_constexpr_algorithms 201806L
1244# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_algorithms)
1245# define __cpp_lib_constexpr_algorithms 201806L
1249#undef __glibcxx_want_constexpr_algorithms
1251#if !defined(__cpp_lib_constexpr_tuple)
1252# if (__cplusplus >= 202002L)
1253# define __glibcxx_constexpr_tuple 201811L
1254# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_tuple)
1255# define __cpp_lib_constexpr_tuple 201811L
1259#undef __glibcxx_want_constexpr_tuple
1261#if !defined(__cpp_lib_constexpr_memory)
1262# if (__cplusplus >= 202100L) && (__cpp_constexpr_dynamic_alloc)
1263# define __glibcxx_constexpr_memory 202202L
1264# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1265# define __cpp_lib_constexpr_memory 202202L
1267# elif (__cplusplus >= 202002L)
1268# define __glibcxx_constexpr_memory 201811L
1269# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1270# define __cpp_lib_constexpr_memory 201811L
1274#undef __glibcxx_want_constexpr_memory
1276#if !defined(__cpp_lib_atomic_shared_ptr)
1277# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1278# define __glibcxx_atomic_shared_ptr 201711L
1279# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_shared_ptr)
1280# define __cpp_lib_atomic_shared_ptr 201711L
1284#undef __glibcxx_want_atomic_shared_ptr
1286#if !defined(__cpp_lib_atomic_wait)
1287# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1288# define __glibcxx_atomic_wait 201907L
1289# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1290# define __cpp_lib_atomic_wait 201907L
1292# elif (__cplusplus >= 202002L) && !defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED && (defined(_GLIBCXX_HAVE_LINUX_FUTEX))
1293# define __glibcxx_atomic_wait 201907L
1294# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1295# define __cpp_lib_atomic_wait 201907L
1299#undef __glibcxx_want_atomic_wait
1301#if !defined(__cpp_lib_barrier)
1302# if (__cplusplus >= 202002L) && (__cpp_aligned_new && __glibcxx_atomic_wait)
1303# define __glibcxx_barrier 201907L
1304# if defined(__glibcxx_want_all) || defined(__glibcxx_want_barrier)
1305# define __cpp_lib_barrier 201907L
1309#undef __glibcxx_want_barrier
1311#if !defined(__cpp_lib_format)
1312# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1313# define __glibcxx_format 202110L
1314# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format)
1315# define __cpp_lib_format 202110L
1319#undef __glibcxx_want_format
1321#if !defined(__cpp_lib_format_uchar)
1322# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1323# define __glibcxx_format_uchar 202311L
1324# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format_uchar)
1325# define __cpp_lib_format_uchar 202311L
1329#undef __glibcxx_want_format_uchar
1331#if !defined(__cpp_lib_constexpr_complex)
1332# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1333# define __glibcxx_constexpr_complex 201711L
1334# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_complex)
1335# define __cpp_lib_constexpr_complex 201711L
1339#undef __glibcxx_want_constexpr_complex
1341#if !defined(__cpp_lib_constexpr_dynamic_alloc)
1342# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1343# define __glibcxx_constexpr_dynamic_alloc 201907L
1344# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_dynamic_alloc)
1345# define __cpp_lib_constexpr_dynamic_alloc 201907L
1349#undef __glibcxx_want_constexpr_dynamic_alloc
1351#if !defined(__cpp_lib_constexpr_string)
1352# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1353# define __glibcxx_constexpr_string 201907L
1354# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1355# define __cpp_lib_constexpr_string 201907L
1357# elif (__cplusplus >= 202002L) && !_GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1358# define __glibcxx_constexpr_string 201811L
1359# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1360# define __cpp_lib_constexpr_string 201811L
1362# elif (__cplusplus >= 201703L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED)
1363# define __glibcxx_constexpr_string 201611L
1364# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1365# define __cpp_lib_constexpr_string 201611L
1369#undef __glibcxx_want_constexpr_string
1371#if !defined(__cpp_lib_constexpr_vector)
1372# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1373# define __glibcxx_constexpr_vector 201907L
1374# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_vector)
1375# define __cpp_lib_constexpr_vector 201907L
1379#undef __glibcxx_want_constexpr_vector
1381#if !defined(__cpp_lib_erase_if)
1382# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1383# define __glibcxx_erase_if 202002L
1384# if defined(__glibcxx_want_all) || defined(__glibcxx_want_erase_if)
1385# define __cpp_lib_erase_if 202002L
1389#undef __glibcxx_want_erase_if
1391#if !defined(__cpp_lib_generic_unordered_lookup)
1392# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1393# define __glibcxx_generic_unordered_lookup 201811L
1394# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generic_unordered_lookup)
1395# define __cpp_lib_generic_unordered_lookup 201811L
1399#undef __glibcxx_want_generic_unordered_lookup
1401#if !defined(__cpp_lib_jthread)
1402# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1403# define __glibcxx_jthread 201911L
1404# if defined(__glibcxx_want_all) || defined(__glibcxx_want_jthread)
1405# define __cpp_lib_jthread 201911L
1409#undef __glibcxx_want_jthread
1411#if !defined(__cpp_lib_latch)
1412# if (__cplusplus >= 202002L) && (__glibcxx_atomic_wait)
1413# define __glibcxx_latch 201907L
1414# if defined(__glibcxx_want_all) || defined(__glibcxx_want_latch)
1415# define __cpp_lib_latch 201907L
1419#undef __glibcxx_want_latch
1421#if !defined(__cpp_lib_list_remove_return_type)
1422# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1423# define __glibcxx_list_remove_return_type 201806L
1424# if defined(__glibcxx_want_all) || defined(__glibcxx_want_list_remove_return_type)
1425# define __cpp_lib_list_remove_return_type 201806L
1429#undef __glibcxx_want_list_remove_return_type
1431#if !defined(__cpp_lib_polymorphic_allocator)
1432# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1433# define __glibcxx_polymorphic_allocator 201902L
1434# if defined(__glibcxx_want_all) || defined(__glibcxx_want_polymorphic_allocator)
1435# define __cpp_lib_polymorphic_allocator 201902L
1439#undef __glibcxx_want_polymorphic_allocator
1441#if !defined(__cpp_lib_move_iterator_concept)
1442# if (__cplusplus >= 202002L) && (__glibcxx_concepts)
1443# define __glibcxx_move_iterator_concept 202207L
1444# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_iterator_concept)
1445# define __cpp_lib_move_iterator_concept 202207L
1449#undef __glibcxx_want_move_iterator_concept
1451#if !defined(__cpp_lib_semaphore)
1452# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED && (__glibcxx_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE)
1453# define __glibcxx_semaphore 201907L
1454# if defined(__glibcxx_want_all) || defined(__glibcxx_want_semaphore)
1455# define __cpp_lib_semaphore 201907L
1459#undef __glibcxx_want_semaphore
1461#if !defined(__cpp_lib_smart_ptr_for_overwrite)
1462# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1463# define __glibcxx_smart_ptr_for_overwrite 202002L
1464# if defined(__glibcxx_want_all) || defined(__glibcxx_want_smart_ptr_for_overwrite)
1465# define __cpp_lib_smart_ptr_for_overwrite 202002L
1469#undef __glibcxx_want_smart_ptr_for_overwrite
1471#if !defined(__cpp_lib_syncbuf)
1472# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED
1473# define __glibcxx_syncbuf 201803L
1474# if defined(__glibcxx_want_all) || defined(__glibcxx_want_syncbuf)
1475# define __cpp_lib_syncbuf 201803L
1479#undef __glibcxx_want_syncbuf
1481#if !defined(__cpp_lib_byteswap)
1482# if (__cplusplus >= 202100L)
1483# define __glibcxx_byteswap 202110L
1484# if defined(__glibcxx_want_all) || defined(__glibcxx_want_byteswap)
1485# define __cpp_lib_byteswap 202110L
1489#undef __glibcxx_want_byteswap
1491#if !defined(__cpp_lib_constexpr_charconv)
1492# if (__cplusplus >= 202100L)
1493# define __glibcxx_constexpr_charconv 202207L
1494# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_charconv)
1495# define __cpp_lib_constexpr_charconv 202207L
1499#undef __glibcxx_want_constexpr_charconv
1501#if !defined(__cpp_lib_constexpr_typeinfo)
1502# if (__cplusplus >= 202100L)
1503# define __glibcxx_constexpr_typeinfo 202106L
1504# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_typeinfo)
1505# define __cpp_lib_constexpr_typeinfo 202106L
1509#undef __glibcxx_want_constexpr_typeinfo
1511#if !defined(__cpp_lib_expected)
1512# if (__cplusplus >= 202100L) && (__cpp_concepts >= 202002L)
1513# define __glibcxx_expected 202211L
1514# if defined(__glibcxx_want_all) || defined(__glibcxx_want_expected)
1515# define __cpp_lib_expected 202211L
1519#undef __glibcxx_want_expected
1521#if !defined(__cpp_lib_freestanding_algorithm)
1522# if (__cplusplus >= 202100L)
1523# define __glibcxx_freestanding_algorithm 202311L
1524# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_algorithm)
1525# define __cpp_lib_freestanding_algorithm 202311L
1529#undef __glibcxx_want_freestanding_algorithm
1531#if !defined(__cpp_lib_freestanding_array)
1532# if (__cplusplus >= 202100L)
1533# define __glibcxx_freestanding_array 202311L
1534# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_array)
1535# define __cpp_lib_freestanding_array 202311L
1539#undef __glibcxx_want_freestanding_array
1541#if !defined(__cpp_lib_freestanding_cstring)
1542# if (__cplusplus >= 202100L)
1543# define __glibcxx_freestanding_cstring 202311L
1544# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_cstring)
1545# define __cpp_lib_freestanding_cstring 202311L
1549#undef __glibcxx_want_freestanding_cstring
1551#if !defined(__cpp_lib_freestanding_expected)
1552# if (__cplusplus >= 202100L) && (__cpp_lib_expected)
1553# define __glibcxx_freestanding_expected 202311L
1554# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_expected)
1555# define __cpp_lib_freestanding_expected 202311L
1559#undef __glibcxx_want_freestanding_expected
1561#if !defined(__cpp_lib_freestanding_optional)
1562# if (__cplusplus >= 202100L)
1563# define __glibcxx_freestanding_optional 202311L
1564# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_optional)
1565# define __cpp_lib_freestanding_optional 202311L
1569#undef __glibcxx_want_freestanding_optional
1571#if !defined(__cpp_lib_freestanding_string_view)
1572# if (__cplusplus >= 202100L)
1573# define __glibcxx_freestanding_string_view 202311L
1574# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_string_view)
1575# define __cpp_lib_freestanding_string_view 202311L
1579#undef __glibcxx_want_freestanding_string_view
1581#if !defined(__cpp_lib_freestanding_variant)
1582# if (__cplusplus >= 202100L)
1583# define __glibcxx_freestanding_variant 202311L
1584# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_variant)
1585# define __cpp_lib_freestanding_variant 202311L
1589#undef __glibcxx_want_freestanding_variant
1591#if !defined(__cpp_lib_invoke_r)
1592# if (__cplusplus >= 202100L)
1593# define __glibcxx_invoke_r 202106L
1594# if defined(__glibcxx_want_all) || defined(__glibcxx_want_invoke_r)
1595# define __cpp_lib_invoke_r 202106L
1599#undef __glibcxx_want_invoke_r
1601#if !defined(__cpp_lib_is_scoped_enum)
1602# if (__cplusplus >= 202100L)
1603# define __glibcxx_is_scoped_enum 202011L
1604# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_scoped_enum)
1605# define __cpp_lib_is_scoped_enum 202011L
1609#undef __glibcxx_want_is_scoped_enum
1611#if !defined(__cpp_lib_reference_from_temporary)
1612# if (__cplusplus >= 202100L) && (__has_builtin(__reference_constructs_from_temporary) && __has_builtin(__reference_converts_from_temporary))
1613# define __glibcxx_reference_from_temporary 202202L
1614# if defined(__glibcxx_want_all) || defined(__glibcxx_want_reference_from_temporary)
1615# define __cpp_lib_reference_from_temporary 202202L
1619#undef __glibcxx_want_reference_from_temporary
1621#if !defined(__cpp_lib_ranges_to_container)
1622# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1623# define __glibcxx_ranges_to_container 202202L
1624# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_to_container)
1625# define __cpp_lib_ranges_to_container 202202L
1629#undef __glibcxx_want_ranges_to_container
1631#if !defined(__cpp_lib_ranges_zip)
1632# if (__cplusplus >= 202100L)
1633# define __glibcxx_ranges_zip 202110L
1634# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_zip)
1635# define __cpp_lib_ranges_zip 202110L
1639#undef __glibcxx_want_ranges_zip
1641#if !defined(__cpp_lib_ranges_chunk)
1642# if (__cplusplus >= 202100L)
1643# define __glibcxx_ranges_chunk 202202L
1644# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk)
1645# define __cpp_lib_ranges_chunk 202202L
1649#undef __glibcxx_want_ranges_chunk
1651#if !defined(__cpp_lib_ranges_slide)
1652# if (__cplusplus >= 202100L)
1653# define __glibcxx_ranges_slide 202202L
1654# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_slide)
1655# define __cpp_lib_ranges_slide 202202L
1659#undef __glibcxx_want_ranges_slide
1661#if !defined(__cpp_lib_ranges_chunk_by)
1662# if (__cplusplus >= 202100L)
1663# define __glibcxx_ranges_chunk_by 202202L
1664# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk_by)
1665# define __cpp_lib_ranges_chunk_by 202202L
1669#undef __glibcxx_want_ranges_chunk_by
1671#if !defined(__cpp_lib_ranges_join_with)
1672# if (__cplusplus >= 202100L)
1673# define __glibcxx_ranges_join_with 202202L
1674# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_join_with)
1675# define __cpp_lib_ranges_join_with 202202L
1679#undef __glibcxx_want_ranges_join_with
1681#if !defined(__cpp_lib_ranges_repeat)
1682# if (__cplusplus >= 202100L)
1683# define __glibcxx_ranges_repeat 202207L
1684# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_repeat)
1685# define __cpp_lib_ranges_repeat 202207L
1689#undef __glibcxx_want_ranges_repeat
1691#if !defined(__cpp_lib_ranges_stride)
1692# if (__cplusplus >= 202100L)
1693# define __glibcxx_ranges_stride 202207L
1694# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_stride)
1695# define __cpp_lib_ranges_stride 202207L
1699#undef __glibcxx_want_ranges_stride
1701#if !defined(__cpp_lib_ranges_cartesian_product)
1702# if (__cplusplus >= 202100L)
1703# define __glibcxx_ranges_cartesian_product 202207L
1704# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_cartesian_product)
1705# define __cpp_lib_ranges_cartesian_product 202207L
1709#undef __glibcxx_want_ranges_cartesian_product
1711#if !defined(__cpp_lib_ranges_as_rvalue)
1712# if (__cplusplus >= 202100L)
1713# define __glibcxx_ranges_as_rvalue 202207L
1714# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_rvalue)
1715# define __cpp_lib_ranges_as_rvalue 202207L
1719#undef __glibcxx_want_ranges_as_rvalue
1721#if !defined(__cpp_lib_ranges_as_const)
1722# if (__cplusplus >= 202100L)
1723# define __glibcxx_ranges_as_const 202311L
1724# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_const)
1725# define __cpp_lib_ranges_as_const 202311L
1729#undef __glibcxx_want_ranges_as_const
1731#if !defined(__cpp_lib_ranges_enumerate)
1732# if (__cplusplus >= 202100L)
1733# define __glibcxx_ranges_enumerate 202302L
1734# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_enumerate)
1735# define __cpp_lib_ranges_enumerate 202302L
1739#undef __glibcxx_want_ranges_enumerate
1741#if !defined(__cpp_lib_ranges_fold)
1742# if (__cplusplus >= 202100L)
1743# define __glibcxx_ranges_fold 202207L
1744# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_fold)
1745# define __cpp_lib_ranges_fold 202207L
1749#undef __glibcxx_want_ranges_fold
1751#if !defined(__cpp_lib_ranges_contains)
1752# if (__cplusplus >= 202100L)
1753# define __glibcxx_ranges_contains 202207L
1754# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_contains)
1755# define __cpp_lib_ranges_contains 202207L
1759#undef __glibcxx_want_ranges_contains
1761#if !defined(__cpp_lib_ranges_iota)
1762# if (__cplusplus >= 202100L)
1763# define __glibcxx_ranges_iota 202202L
1764# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_iota)
1765# define __cpp_lib_ranges_iota 202202L
1769#undef __glibcxx_want_ranges_iota
1771#if !defined(__cpp_lib_ranges_find_last)
1772# if (__cplusplus >= 202100L)
1773# define __glibcxx_ranges_find_last 202207L
1774# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_find_last)
1775# define __cpp_lib_ranges_find_last 202207L
1779#undef __glibcxx_want_ranges_find_last
1781#if !defined(__cpp_lib_constexpr_bitset)
1782# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__cpp_constexpr_dynamic_alloc)
1783# define __glibcxx_constexpr_bitset 202202L
1784# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_bitset)
1785# define __cpp_lib_constexpr_bitset 202202L
1789#undef __glibcxx_want_constexpr_bitset
1791#if !defined(__cpp_lib_stdatomic_h)
1792# if (__cplusplus >= 202100L)
1793# define __glibcxx_stdatomic_h 202011L
1794# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stdatomic_h)
1795# define __cpp_lib_stdatomic_h 202011L
1799#undef __glibcxx_want_stdatomic_h
1801#if !defined(__cpp_lib_adaptor_iterator_pair_constructor)
1802# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1803# define __glibcxx_adaptor_iterator_pair_constructor 202106L
1804# if defined(__glibcxx_want_all) || defined(__glibcxx_want_adaptor_iterator_pair_constructor)
1805# define __cpp_lib_adaptor_iterator_pair_constructor 202106L
1809#undef __glibcxx_want_adaptor_iterator_pair_constructor
1811#if !defined(__cpp_lib_formatters)
1812# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1813# define __glibcxx_formatters 202302L
1814# if defined(__glibcxx_want_all) || defined(__glibcxx_want_formatters)
1815# define __cpp_lib_formatters 202302L
1819#undef __glibcxx_want_formatters
1821#if !defined(__cpp_lib_forward_like)
1822# if (__cplusplus >= 202100L)
1823# define __glibcxx_forward_like 202207L
1824# if defined(__glibcxx_want_all) || defined(__glibcxx_want_forward_like)
1825# define __cpp_lib_forward_like 202207L
1829#undef __glibcxx_want_forward_like
1831#if !defined(__cpp_lib_generator)
1832# if (__cplusplus >= 202100L) && (__glibcxx_coroutine && __cpp_sized_deallocation)
1833# define __glibcxx_generator 202207L
1834# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generator)
1835# define __cpp_lib_generator 202207L
1839#undef __glibcxx_want_generator
1841#if !defined(__cpp_lib_ios_noreplace)
1842# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1843# define __glibcxx_ios_noreplace 202207L
1844# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ios_noreplace)
1845# define __cpp_lib_ios_noreplace 202207L
1849#undef __glibcxx_want_ios_noreplace
1851#if !defined(__cpp_lib_move_only_function)
1852# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1853# define __glibcxx_move_only_function 202110L
1854# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_only_function)
1855# define __cpp_lib_move_only_function 202110L
1859#undef __glibcxx_want_move_only_function
1861#if !defined(__cpp_lib_out_ptr)
1862# if (__cplusplus >= 202100L)
1863# define __glibcxx_out_ptr 202311L
1864# if defined(__glibcxx_want_all) || defined(__glibcxx_want_out_ptr)
1865# define __cpp_lib_out_ptr 202311L
1869#undef __glibcxx_want_out_ptr
1871#if !defined(__cpp_lib_print)
1872# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1873# define __glibcxx_print 202211L
1874# if defined(__glibcxx_want_all) || defined(__glibcxx_want_print)
1875# define __cpp_lib_print 202211L
1879#undef __glibcxx_want_print
1881#if !defined(__cpp_lib_spanstream)
1882# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__glibcxx_span)
1883# define __glibcxx_spanstream 202106L
1884# if defined(__glibcxx_want_all) || defined(__glibcxx_want_spanstream)
1885# define __cpp_lib_spanstream 202106L
1889#undef __glibcxx_want_spanstream
1891#if !defined(__cpp_lib_stacktrace)
1892# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_STACKTRACE)
1893# define __glibcxx_stacktrace 202011L
1894# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stacktrace)
1895# define __cpp_lib_stacktrace 202011L
1899#undef __glibcxx_want_stacktrace
1901#if !defined(__cpp_lib_string_contains)
1902# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1903# define __glibcxx_string_contains 202011L
1904# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_contains)
1905# define __cpp_lib_string_contains 202011L
1909#undef __glibcxx_want_string_contains
1911#if !defined(__cpp_lib_string_resize_and_overwrite)
1912# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1913# define __glibcxx_string_resize_and_overwrite 202110L
1914# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_resize_and_overwrite)
1915# define __cpp_lib_string_resize_and_overwrite 202110L
1919#undef __glibcxx_want_string_resize_and_overwrite
1921#if !defined(__cpp_lib_to_underlying)
1922# if (__cplusplus >= 202100L)
1923# define __glibcxx_to_underlying 202102L
1924# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_underlying)
1925# define __cpp_lib_to_underlying 202102L
1929#undef __glibcxx_want_to_underlying
1931#if !defined(__cpp_lib_tuple_like)
1932# if (__cplusplus >= 202100L)
1933# define __glibcxx_tuple_like 202207L
1934# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuple_like)
1935# define __cpp_lib_tuple_like 202207L
1939#undef __glibcxx_want_tuple_like
1941#if !defined(__cpp_lib_unreachable)
1942# if (__cplusplus >= 202100L)
1943# define __glibcxx_unreachable 202202L
1944# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unreachable)
1945# define __cpp_lib_unreachable 202202L
1949#undef __glibcxx_want_unreachable
1951#if !defined(__cpp_lib_fstream_native_handle)
1952# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED
1953# define __glibcxx_fstream_native_handle 202306L
1954# if defined(__glibcxx_want_all) || defined(__glibcxx_want_fstream_native_handle)
1955# define __cpp_lib_fstream_native_handle 202306L
1959#undef __glibcxx_want_fstream_native_handle
1961#if !defined(__cpp_lib_ratio)
1962# if (__cplusplus > 202302L)
1963# define __glibcxx_ratio 202306L
1964# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ratio)
1965# define __cpp_lib_ratio 202306L
1969#undef __glibcxx_want_ratio
1971#if !defined(__cpp_lib_reference_wrapper)
1972# if (__cplusplus > 202302L)
1973# define __glibcxx_reference_wrapper 202403L
1974# if defined(__glibcxx_want_all) || defined(__glibcxx_want_reference_wrapper)
1975# define __cpp_lib_reference_wrapper 202403L
1979#undef __glibcxx_want_reference_wrapper
1981#if !defined(__cpp_lib_saturation_arithmetic)
1982# if (__cplusplus > 202302L)
1983# define __glibcxx_saturation_arithmetic 202311L
1984# if defined(__glibcxx_want_all) || defined(__glibcxx_want_saturation_arithmetic)
1985# define __cpp_lib_saturation_arithmetic 202311L
1989#undef __glibcxx_want_saturation_arithmetic
1991#if !defined(__cpp_lib_text_encoding)
1992# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (_GLIBCXX_USE_NL_LANGINFO_L)
1993# define __glibcxx_text_encoding 202306L
1994# if defined(__glibcxx_want_all) || defined(__glibcxx_want_text_encoding)
1995# define __cpp_lib_text_encoding 202306L
1999#undef __glibcxx_want_text_encoding
2001#if !defined(__cpp_lib_to_string)
2002# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (__glibcxx_to_chars)
2003# define __glibcxx_to_string 202306L
2004# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_string)
2005# define __cpp_lib_to_string 202306L
2009#undef __glibcxx_want_to_string
2011#undef __glibcxx_want_all