Go to the documentation of this file.
47#pragma GCC system_header
52#if !defined(__cpp_lib_incomplete_container_elements)
54# define __glibcxx_incomplete_container_elements 201505L
55# if defined(__glibcxx_want_all) || defined(__glibcxx_want_incomplete_container_elements)
56# define __cpp_lib_incomplete_container_elements 201505L
60#undef __glibcxx_want_incomplete_container_elements
63#if !defined(__cpp_lib_uncaught_exceptions)
64# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 199711L))
65# define __glibcxx_uncaught_exceptions 201411L
66# if defined(__glibcxx_want_all) || defined(__glibcxx_want_uncaught_exceptions)
67# define __cpp_lib_uncaught_exceptions 201411L
71#undef __glibcxx_want_uncaught_exceptions
74#if !defined(__cpp_lib_allocator_traits_is_always_equal)
75# if (__cplusplus >= 201103L)
76# define __glibcxx_allocator_traits_is_always_equal 201411L
77# if defined(__glibcxx_want_all) || defined(__glibcxx_want_allocator_traits_is_always_equal)
78# define __cpp_lib_allocator_traits_is_always_equal 201411L
82#undef __glibcxx_want_allocator_traits_is_always_equal
85#if !defined(__cpp_lib_is_null_pointer)
86# if (__cplusplus >= 201103L)
87# define __glibcxx_is_null_pointer 201309L
88# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_null_pointer)
89# define __cpp_lib_is_null_pointer 201309L
93#undef __glibcxx_want_is_null_pointer
96#if !defined(__cpp_lib_result_of_sfinae)
97# if (__cplusplus >= 201103L)
98# define __glibcxx_result_of_sfinae 201210L
99# if defined(__glibcxx_want_all) || defined(__glibcxx_want_result_of_sfinae)
100# define __cpp_lib_result_of_sfinae 201210L
104#undef __glibcxx_want_result_of_sfinae
107#if !defined(__cpp_lib_shared_ptr_arrays)
108# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
109# define __glibcxx_shared_ptr_arrays 201707L
110# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_arrays)
111# define __cpp_lib_shared_ptr_arrays 201707L
113# elif (__cplusplus >= 201103L) && _GLIBCXX_HOSTED
114# define __glibcxx_shared_ptr_arrays 201611L
115# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_arrays)
116# define __cpp_lib_shared_ptr_arrays 201611L
120#undef __glibcxx_want_shared_ptr_arrays
123#if !defined(__cpp_lib_is_swappable)
124# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L))
125# define __glibcxx_is_swappable 201603L
126# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_swappable)
127# define __cpp_lib_is_swappable 201603L
131#undef __glibcxx_want_is_swappable
134#if !defined(__cpp_lib_void_t)
135# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L))
136# define __glibcxx_void_t 201411L
137# if defined(__glibcxx_want_all) || defined(__glibcxx_want_void_t)
138# define __cpp_lib_void_t 201411L
142#undef __glibcxx_want_void_t
145#if !defined(__cpp_lib_enable_shared_from_this)
146# if ((defined(__STRICT_ANSI__) && __cplusplus >= 201703L) || (!defined(__STRICT_ANSI__) && __cplusplus >= 201103L)) && _GLIBCXX_HOSTED
147# define __glibcxx_enable_shared_from_this 201603L
148# if defined(__glibcxx_want_all) || defined(__glibcxx_want_enable_shared_from_this)
149# define __cpp_lib_enable_shared_from_this 201603L
153#undef __glibcxx_want_enable_shared_from_this
156#if !defined(__cpp_lib_math_spec_funcs)
157# if (__cplusplus >= 201103L)
158# define __glibcxx_math_spec_funcs 201003L
159# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_spec_funcs)
160# define __STDCPP_MATH_SPEC_FUNCS__ 201003L
164#undef __glibcxx_want_math_spec_funcs
167#if !defined(__cpp_lib_coroutine)
168# if (__cplusplus >= 201402L) && (__cpp_impl_coroutine)
169# define __glibcxx_coroutine 201902L
170# if defined(__glibcxx_want_all) || defined(__glibcxx_want_coroutine)
171# define __cpp_lib_coroutine 201902L
175#undef __glibcxx_want_coroutine
178#if !defined(__cpp_lib_exchange_function)
179# if (__cplusplus >= 201402L)
180# define __glibcxx_exchange_function 201304L
181# if defined(__glibcxx_want_all) || defined(__glibcxx_want_exchange_function)
182# define __cpp_lib_exchange_function 201304L
186#undef __glibcxx_want_exchange_function
189#if !defined(__cpp_lib_integer_sequence)
190# if (__cplusplus >= 201402L)
191# define __glibcxx_integer_sequence 201304L
192# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integer_sequence)
193# define __cpp_lib_integer_sequence 201304L
197#undef __glibcxx_want_integer_sequence
200#if !defined(__cpp_lib_integral_constant_callable)
201# if (__cplusplus >= 201402L)
202# define __glibcxx_integral_constant_callable 201304L
203# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integral_constant_callable)
204# define __cpp_lib_integral_constant_callable 201304L
208#undef __glibcxx_want_integral_constant_callable
211#if !defined(__cpp_lib_is_final)
212# if (__cplusplus >= 201402L)
213# define __glibcxx_is_final 201402L
214# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_final)
215# define __cpp_lib_is_final 201402L
219#undef __glibcxx_want_is_final
222#if !defined(__cpp_lib_make_reverse_iterator)
223# if (__cplusplus >= 201402L)
224# define __glibcxx_make_reverse_iterator 201402L
225# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_reverse_iterator)
226# define __cpp_lib_make_reverse_iterator 201402L
230#undef __glibcxx_want_make_reverse_iterator
233#if !defined(__cpp_lib_null_iterators)
234# if (__cplusplus >= 201402L) && (!defined(_GLIBCXX_DEBUG))
235# define __glibcxx_null_iterators 201304L
236# if defined(__glibcxx_want_all) || defined(__glibcxx_want_null_iterators)
237# define __cpp_lib_null_iterators 201304L
241#undef __glibcxx_want_null_iterators
244#if !defined(__cpp_lib_transformation_trait_aliases)
245# if (__cplusplus >= 201402L)
246# define __glibcxx_transformation_trait_aliases 201304L
247# if defined(__glibcxx_want_all) || defined(__glibcxx_want_transformation_trait_aliases)
248# define __cpp_lib_transformation_trait_aliases 201304L
252#undef __glibcxx_want_transformation_trait_aliases
255#if !defined(__cpp_lib_transparent_operators)
256# if (__cplusplus >= 201402L)
257# define __glibcxx_transparent_operators 201510L
258# if defined(__glibcxx_want_all) || defined(__glibcxx_want_transparent_operators)
259# define __cpp_lib_transparent_operators 201510L
263#undef __glibcxx_want_transparent_operators
266#if !defined(__cpp_lib_tuple_element_t)
267# if (__cplusplus >= 201402L)
268# define __glibcxx_tuple_element_t 201402L
269# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuple_element_t)
270# define __cpp_lib_tuple_element_t 201402L
274#undef __glibcxx_want_tuple_element_t
277#if !defined(__cpp_lib_tuples_by_type)
278# if (__cplusplus >= 201402L)
279# define __glibcxx_tuples_by_type 201304L
280# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuples_by_type)
281# define __cpp_lib_tuples_by_type 201304L
285#undef __glibcxx_want_tuples_by_type
288#if !defined(__cpp_lib_robust_nonmodifying_seq_ops)
289# if (__cplusplus >= 201402L)
290# define __glibcxx_robust_nonmodifying_seq_ops 201304L
291# if defined(__glibcxx_want_all) || defined(__glibcxx_want_robust_nonmodifying_seq_ops)
292# define __cpp_lib_robust_nonmodifying_seq_ops 201304L
296#undef __glibcxx_want_robust_nonmodifying_seq_ops
299#if !defined(__cpp_lib_to_chars)
300# if (__cplusplus > 202302L) && (_GLIBCXX_FLOAT_IS_IEEE_BINARY32 && _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 && __SIZE_WIDTH__ >= 32)
301# define __glibcxx_to_chars 202306L
302# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_chars)
303# define __cpp_lib_to_chars 202306L
305# elif (__cplusplus >= 201402L) && (_GLIBCXX_FLOAT_IS_IEEE_BINARY32 && _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 && __SIZE_WIDTH__ >= 32)
306# define __glibcxx_to_chars 201611L
307# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_chars)
308# define __cpp_lib_to_chars 201611L
312#undef __glibcxx_want_to_chars
315#if !defined(__cpp_lib_chrono_udls)
316# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
317# define __glibcxx_chrono_udls 201304L
318# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono_udls)
319# define __cpp_lib_chrono_udls 201304L
323#undef __glibcxx_want_chrono_udls
326#if !defined(__cpp_lib_complex_udls)
327# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
328# define __glibcxx_complex_udls 201309L
329# if defined(__glibcxx_want_all) || defined(__glibcxx_want_complex_udls)
330# define __cpp_lib_complex_udls 201309L
334#undef __glibcxx_want_complex_udls
337#if !defined(__cpp_lib_generic_associative_lookup)
338# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
339# define __glibcxx_generic_associative_lookup 201304L
340# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generic_associative_lookup)
341# define __cpp_lib_generic_associative_lookup 201304L
345#undef __glibcxx_want_generic_associative_lookup
348#if !defined(__cpp_lib_make_unique)
349# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
350# define __glibcxx_make_unique 201304L
351# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_unique)
352# define __cpp_lib_make_unique 201304L
356#undef __glibcxx_want_make_unique
359#if !defined(__cpp_lib_quoted_string_io)
360# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
361# define __glibcxx_quoted_string_io 201304L
362# if defined(__glibcxx_want_all) || defined(__glibcxx_want_quoted_string_io)
363# define __cpp_lib_quoted_string_io 201304L
367#undef __glibcxx_want_quoted_string_io
370#if !defined(__cpp_lib_shared_timed_mutex)
371# if (__cplusplus >= 201402L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
372# define __glibcxx_shared_timed_mutex 201402L
373# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_timed_mutex)
374# define __cpp_lib_shared_timed_mutex 201402L
378#undef __glibcxx_want_shared_timed_mutex
381#if !defined(__cpp_lib_string_udls)
382# if (__cplusplus >= 201402L) && _GLIBCXX_HOSTED
383# define __glibcxx_string_udls 201304L
384# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_udls)
385# define __cpp_lib_string_udls 201304L
389#undef __glibcxx_want_string_udls
392#if !defined(__cpp_lib_addressof_constexpr)
393# if (__cplusplus >= 201703L)
394# define __glibcxx_addressof_constexpr 201603L
395# if defined(__glibcxx_want_all) || defined(__glibcxx_want_addressof_constexpr)
396# define __cpp_lib_addressof_constexpr 201603L
400#undef __glibcxx_want_addressof_constexpr
403#if !defined(__cpp_lib_any)
404# if (__cplusplus >= 201703L)
405# define __glibcxx_any 201606L
406# if defined(__glibcxx_want_all) || defined(__glibcxx_want_any)
407# define __cpp_lib_any 201606L
411#undef __glibcxx_want_any
414#if !defined(__cpp_lib_apply)
415# if (__cplusplus >= 201703L)
416# define __glibcxx_apply 201603L
417# if defined(__glibcxx_want_all) || defined(__glibcxx_want_apply)
418# define __cpp_lib_apply 201603L
422#undef __glibcxx_want_apply
425#if !defined(__cpp_lib_as_const)
426# if (__cplusplus >= 201703L)
427# define __glibcxx_as_const 201510L
428# if defined(__glibcxx_want_all) || defined(__glibcxx_want_as_const)
429# define __cpp_lib_as_const 201510L
433#undef __glibcxx_want_as_const
436#if !defined(__cpp_lib_atomic_is_always_lock_free)
437# if (__cplusplus >= 201703L)
438# define __glibcxx_atomic_is_always_lock_free 201603L
439# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_is_always_lock_free)
440# define __cpp_lib_atomic_is_always_lock_free 201603L
444#undef __glibcxx_want_atomic_is_always_lock_free
447#if !defined(__cpp_lib_bool_constant)
448# if (__cplusplus >= 201703L)
449# define __glibcxx_bool_constant 201505L
450# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bool_constant)
451# define __cpp_lib_bool_constant 201505L
455#undef __glibcxx_want_bool_constant
458#if !defined(__cpp_lib_byte)
459# if (__cplusplus >= 201703L)
460# define __glibcxx_byte 201603L
461# if defined(__glibcxx_want_all) || defined(__glibcxx_want_byte)
462# define __cpp_lib_byte 201603L
466#undef __glibcxx_want_byte
469#if !defined(__cpp_lib_has_unique_object_representations)
470# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP))
471# define __glibcxx_has_unique_object_representations 201606L
472# if defined(__glibcxx_want_all) || defined(__glibcxx_want_has_unique_object_representations)
473# define __cpp_lib_has_unique_object_representations 201606L
477#undef __glibcxx_want_has_unique_object_representations
480#if !defined(__cpp_lib_hardware_interference_size)
481# if (__cplusplus >= 201703L) && (defined(__GCC_DESTRUCTIVE_SIZE))
482# define __glibcxx_hardware_interference_size 201703L
483# if defined(__glibcxx_want_all) || defined(__glibcxx_want_hardware_interference_size)
484# define __cpp_lib_hardware_interference_size 201703L
488#undef __glibcxx_want_hardware_interference_size
491#if !defined(__cpp_lib_invoke)
492# if (__cplusplus >= 201703L)
493# define __glibcxx_invoke 201411L
494# if defined(__glibcxx_want_all) || defined(__glibcxx_want_invoke)
495# define __cpp_lib_invoke 201411L
499#undef __glibcxx_want_invoke
502#if !defined(__cpp_lib_is_aggregate)
503# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE))
504# define __glibcxx_is_aggregate 201703L
505# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_aggregate)
506# define __cpp_lib_is_aggregate 201703L
510#undef __glibcxx_want_is_aggregate
513#if !defined(__cpp_lib_is_invocable)
514# if (__cplusplus >= 201703L)
515# define __glibcxx_is_invocable 201703L
516# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_invocable)
517# define __cpp_lib_is_invocable 201703L
521#undef __glibcxx_want_is_invocable
524#if !defined(__cpp_lib_launder)
525# if (__cplusplus >= 201703L) && (defined(_GLIBCXX_HAVE_BUILTIN_LAUNDER))
526# define __glibcxx_launder 201606L
527# if defined(__glibcxx_want_all) || defined(__glibcxx_want_launder)
528# define __cpp_lib_launder 201606L
532#undef __glibcxx_want_launder
535#if !defined(__cpp_lib_logical_traits)
536# if (__cplusplus >= 201703L)
537# define __glibcxx_logical_traits 201510L
538# if defined(__glibcxx_want_all) || defined(__glibcxx_want_logical_traits)
539# define __cpp_lib_logical_traits 201510L
543#undef __glibcxx_want_logical_traits
546#if !defined(__cpp_lib_make_from_tuple)
547# if (__cplusplus >= 201703L)
548# define __glibcxx_make_from_tuple 201606L
549# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_from_tuple)
550# define __cpp_lib_make_from_tuple 201606L
554#undef __glibcxx_want_make_from_tuple
557#if !defined(__cpp_lib_not_fn)
558# if (__cplusplus >= 201703L)
559# define __glibcxx_not_fn 201603L
560# if defined(__glibcxx_want_all) || defined(__glibcxx_want_not_fn)
561# define __cpp_lib_not_fn 201603L
565#undef __glibcxx_want_not_fn
568#if !defined(__cpp_lib_type_trait_variable_templates)
569# if (__cplusplus >= 201703L)
570# define __glibcxx_type_trait_variable_templates 201510L
571# if defined(__glibcxx_want_all) || defined(__glibcxx_want_type_trait_variable_templates)
572# define __cpp_lib_type_trait_variable_templates 201510L
576#undef __glibcxx_want_type_trait_variable_templates
579#if !defined(__cpp_lib_variant)
580# if (__cplusplus >= 202002L) && (__cpp_concepts >= 202002L && __cpp_constexpr >= 201811L)
581# define __glibcxx_variant 202106L
582# if defined(__glibcxx_want_all) || defined(__glibcxx_want_variant)
583# define __cpp_lib_variant 202106L
585# elif (__cplusplus >= 201703L)
586# define __glibcxx_variant 202102L
587# if defined(__glibcxx_want_all) || defined(__glibcxx_want_variant)
588# define __cpp_lib_variant 202102L
592#undef __glibcxx_want_variant
595#if !defined(__cpp_lib_lcm)
596# if (__cplusplus >= 201703L)
597# define __glibcxx_lcm 201606L
598# if defined(__glibcxx_want_all) || defined(__glibcxx_want_lcm)
599# define __cpp_lib_lcm 201606L
603#undef __glibcxx_want_lcm
606#if !defined(__cpp_lib_gcd)
607# if (__cplusplus >= 201703L)
608# define __glibcxx_gcd 201606L
609# if defined(__glibcxx_want_all) || defined(__glibcxx_want_gcd)
610# define __cpp_lib_gcd 201606L
614#undef __glibcxx_want_gcd
617#if !defined(__cpp_lib_gcd_lcm)
618# if (__cplusplus >= 201703L)
619# define __glibcxx_gcd_lcm 201606L
620# if defined(__glibcxx_want_all) || defined(__glibcxx_want_gcd_lcm)
621# define __cpp_lib_gcd_lcm 201606L
625#undef __glibcxx_want_gcd_lcm
628#if !defined(__cpp_lib_raw_memory_algorithms)
629# if (__cplusplus >= 201703L)
630# define __glibcxx_raw_memory_algorithms 201606L
631# if defined(__glibcxx_want_all) || defined(__glibcxx_want_raw_memory_algorithms)
632# define __cpp_lib_raw_memory_algorithms 201606L
636#undef __glibcxx_want_raw_memory_algorithms
639#if !defined(__cpp_lib_array_constexpr)
640# if (__cplusplus >= 202002L)
641# define __glibcxx_array_constexpr 201811L
642# if defined(__glibcxx_want_all) || defined(__glibcxx_want_array_constexpr)
643# define __cpp_lib_array_constexpr 201811L
645# elif (__cplusplus >= 201703L)
646# define __glibcxx_array_constexpr 201803L
647# if defined(__glibcxx_want_all) || defined(__glibcxx_want_array_constexpr)
648# define __cpp_lib_array_constexpr 201803L
652#undef __glibcxx_want_array_constexpr
655#if !defined(__cpp_lib_nonmember_container_access)
656# if (__cplusplus >= 201703L)
657# define __glibcxx_nonmember_container_access 201411L
658# if defined(__glibcxx_want_all) || defined(__glibcxx_want_nonmember_container_access)
659# define __cpp_lib_nonmember_container_access 201411L
663#undef __glibcxx_want_nonmember_container_access
666#if !defined(__cpp_lib_clamp)
667# if (__cplusplus >= 201703L)
668# define __glibcxx_clamp 201603L
669# if defined(__glibcxx_want_all) || defined(__glibcxx_want_clamp)
670# define __cpp_lib_clamp 201603L
674#undef __glibcxx_want_clamp
677#if !defined(__cpp_lib_sample)
678# if (__cplusplus >= 201703L)
679# define __glibcxx_sample 201603L
680# if defined(__glibcxx_want_all) || defined(__glibcxx_want_sample)
681# define __cpp_lib_sample 201603L
685#undef __glibcxx_want_sample
688#if !defined(__cpp_lib_boyer_moore_searcher)
689# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
690# define __glibcxx_boyer_moore_searcher 201603L
691# if defined(__glibcxx_want_all) || defined(__glibcxx_want_boyer_moore_searcher)
692# define __cpp_lib_boyer_moore_searcher 201603L
696#undef __glibcxx_want_boyer_moore_searcher
699#if !defined(__cpp_lib_chrono)
700# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
701# define __glibcxx_chrono 201907L
702# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono)
703# define __cpp_lib_chrono 201907L
705# elif (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
706# define __glibcxx_chrono 201611L
707# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono)
708# define __cpp_lib_chrono 201611L
712#undef __glibcxx_want_chrono
715#if !defined(__cpp_lib_execution)
716# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
717# define __glibcxx_execution 201902L
718# if defined(__glibcxx_want_all) || defined(__glibcxx_want_execution)
719# define __cpp_lib_execution 201902L
723#undef __glibcxx_want_execution
726#if !defined(__cpp_lib_filesystem)
727# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
728# define __glibcxx_filesystem 201703L
729# if defined(__glibcxx_want_all) || defined(__glibcxx_want_filesystem)
730# define __cpp_lib_filesystem 201703L
734#undef __glibcxx_want_filesystem
737#if !defined(__cpp_lib_hypot)
738# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
739# define __glibcxx_hypot 201603L
740# if defined(__glibcxx_want_all) || defined(__glibcxx_want_hypot)
741# define __cpp_lib_hypot 201603L
745#undef __glibcxx_want_hypot
748#if !defined(__cpp_lib_map_try_emplace)
749# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
750# define __glibcxx_map_try_emplace 201411L
751# if defined(__glibcxx_want_all) || defined(__glibcxx_want_map_try_emplace)
752# define __cpp_lib_map_try_emplace 201411L
756#undef __glibcxx_want_map_try_emplace
759#if !defined(__cpp_lib_math_special_functions)
760# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
761# define __glibcxx_math_special_functions 201603L
762# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_special_functions)
763# define __cpp_lib_math_special_functions 201603L
767#undef __glibcxx_want_math_special_functions
770#if !defined(__cpp_lib_memory_resource)
771# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
772# define __glibcxx_memory_resource 201603L
773# if defined(__glibcxx_want_all) || defined(__glibcxx_want_memory_resource)
774# define __cpp_lib_memory_resource 201603L
776# elif (__cplusplus >= 201703L) && !defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
777# define __glibcxx_memory_resource 1L
778# if defined(__glibcxx_want_all) || defined(__glibcxx_want_memory_resource)
779# define __cpp_lib_memory_resource 1L
783#undef __glibcxx_want_memory_resource
786#if !defined(__cpp_lib_node_extract)
787# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
788# define __glibcxx_node_extract 201606L
789# if defined(__glibcxx_want_all) || defined(__glibcxx_want_node_extract)
790# define __cpp_lib_node_extract 201606L
794#undef __glibcxx_want_node_extract
797#if !defined(__cpp_lib_parallel_algorithm)
798# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
799# define __glibcxx_parallel_algorithm 201603L
800# if defined(__glibcxx_want_all) || defined(__glibcxx_want_parallel_algorithm)
801# define __cpp_lib_parallel_algorithm 201603L
805#undef __glibcxx_want_parallel_algorithm
808#if !defined(__cpp_lib_scoped_lock)
809# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
810# define __glibcxx_scoped_lock 201703L
811# if defined(__glibcxx_want_all) || defined(__glibcxx_want_scoped_lock)
812# define __cpp_lib_scoped_lock 201703L
816#undef __glibcxx_want_scoped_lock
819#if !defined(__cpp_lib_shared_mutex)
820# if (__cplusplus >= 201703L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
821# define __glibcxx_shared_mutex 201505L
822# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_mutex)
823# define __cpp_lib_shared_mutex 201505L
827#undef __glibcxx_want_shared_mutex
830#if !defined(__cpp_lib_shared_ptr_weak_type)
831# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
832# define __glibcxx_shared_ptr_weak_type 201606L
833# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shared_ptr_weak_type)
834# define __cpp_lib_shared_ptr_weak_type 201606L
838#undef __glibcxx_want_shared_ptr_weak_type
841#if !defined(__cpp_lib_string_view)
842# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
843# define __glibcxx_string_view 201803L
844# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_view)
845# define __cpp_lib_string_view 201803L
849#undef __glibcxx_want_string_view
852#if !defined(__cpp_lib_unordered_map_try_emplace)
853# if (__cplusplus >= 201703L) && _GLIBCXX_HOSTED
854# define __glibcxx_unordered_map_try_emplace 201411L
855# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unordered_map_try_emplace)
856# define __cpp_lib_unordered_map_try_emplace 201411L
860#undef __glibcxx_want_unordered_map_try_emplace
863#if !defined(__cpp_lib_assume_aligned)
864# if (__cplusplus >= 202002L)
865# define __glibcxx_assume_aligned 201811L
866# if defined(__glibcxx_want_all) || defined(__glibcxx_want_assume_aligned)
867# define __cpp_lib_assume_aligned 201811L
871#undef __glibcxx_want_assume_aligned
874#if !defined(__cpp_lib_atomic_flag_test)
875# if (__cplusplus >= 202002L)
876# define __glibcxx_atomic_flag_test 201907L
877# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_flag_test)
878# define __cpp_lib_atomic_flag_test 201907L
882#undef __glibcxx_want_atomic_flag_test
885#if !defined(__cpp_lib_atomic_float)
886# if (__cplusplus >= 202002L)
887# define __glibcxx_atomic_float 201711L
888# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_float)
889# define __cpp_lib_atomic_float 201711L
893#undef __glibcxx_want_atomic_float
896#if !defined(__cpp_lib_atomic_lock_free_type_aliases)
897# if (__cplusplus >= 202002L)
898# define __glibcxx_atomic_lock_free_type_aliases 201907L
899# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_lock_free_type_aliases)
900# define __cpp_lib_atomic_lock_free_type_aliases 201907L
904#undef __glibcxx_want_atomic_lock_free_type_aliases
907#if !defined(__cpp_lib_atomic_ref)
908# if (__cplusplus >= 202002L)
909# define __glibcxx_atomic_ref 201806L
910# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_ref)
911# define __cpp_lib_atomic_ref 201806L
915#undef __glibcxx_want_atomic_ref
918#if !defined(__cpp_lib_atomic_value_initialization)
919# if (__cplusplus >= 202002L)
920# define __glibcxx_atomic_value_initialization 201911L
921# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_value_initialization)
922# define __cpp_lib_atomic_value_initialization 201911L
926#undef __glibcxx_want_atomic_value_initialization
929#if !defined(__cpp_lib_bind_front)
930# if (__cplusplus >= 202002L)
931# define __glibcxx_bind_front 201907L
932# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bind_front)
933# define __cpp_lib_bind_front 201907L
937#undef __glibcxx_want_bind_front
940#if !defined(__cpp_lib_bind_back)
941# if (__cplusplus >= 202100L) && (__cpp_explicit_this_parameter)
942# define __glibcxx_bind_back 202202L
943# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bind_back)
944# define __cpp_lib_bind_back 202202L
948#undef __glibcxx_want_bind_back
951#if !defined(__cpp_lib_starts_ends_with)
952# if (__cplusplus >= 202002L)
953# define __glibcxx_starts_ends_with 201711L
954# if defined(__glibcxx_want_all) || defined(__glibcxx_want_starts_ends_with)
955# define __cpp_lib_starts_ends_with 201711L
959#undef __glibcxx_want_starts_ends_with
962#if !defined(__cpp_lib_bit_cast)
963# if (__cplusplus >= 202002L) && (__has_builtin(__builtin_bit_cast))
964# define __glibcxx_bit_cast 201806L
965# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bit_cast)
966# define __cpp_lib_bit_cast 201806L
970#undef __glibcxx_want_bit_cast
973#if !defined(__cpp_lib_bitops)
974# if (__cplusplus >= 202002L)
975# define __glibcxx_bitops 201907L
976# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bitops)
977# define __cpp_lib_bitops 201907L
981#undef __glibcxx_want_bitops
984#if !defined(__cpp_lib_bounded_array_traits)
985# if (__cplusplus >= 202002L)
986# define __glibcxx_bounded_array_traits 201902L
987# if defined(__glibcxx_want_all) || defined(__glibcxx_want_bounded_array_traits)
988# define __cpp_lib_bounded_array_traits 201902L
992#undef __glibcxx_want_bounded_array_traits
995#if !defined(__cpp_lib_concepts)
996# if (__cplusplus >= 202002L) && (__cpp_concepts >= 201907L)
997# define __glibcxx_concepts 202002L
998# if defined(__glibcxx_want_all) || defined(__glibcxx_want_concepts)
999# define __cpp_lib_concepts 202002L
1003#undef __glibcxx_want_concepts
1006#if !defined(__cpp_lib_optional)
1007# if (__cplusplus >= 202100L) && (__glibcxx_concepts)
1008# define __glibcxx_optional 202110L
1009# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
1010# define __cpp_lib_optional 202110L
1012# elif (__cplusplus >= 202002L)
1013# define __glibcxx_optional 202106L
1014# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
1015# define __cpp_lib_optional 202106L
1017# elif (__cplusplus >= 201703L)
1018# define __glibcxx_optional 201606L
1019# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
1020# define __cpp_lib_optional 201606L
1024#undef __glibcxx_want_optional
1027#if !defined(__cpp_lib_destroying_delete)
1028# if (__cplusplus >= 202002L) && (__cpp_impl_destroying_delete)
1029# define __glibcxx_destroying_delete 201806L
1030# if defined(__glibcxx_want_all) || defined(__glibcxx_want_destroying_delete)
1031# define __cpp_lib_destroying_delete 201806L
1035#undef __glibcxx_want_destroying_delete
1038#if !defined(__cpp_lib_constexpr_string_view)
1039# if (__cplusplus >= 202002L)
1040# define __glibcxx_constexpr_string_view 201811L
1041# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string_view)
1042# define __cpp_lib_constexpr_string_view 201811L
1046#undef __glibcxx_want_constexpr_string_view
1049#if !defined(__cpp_lib_endian)
1050# if (__cplusplus >= 202002L)
1051# define __glibcxx_endian 201907L
1052# if defined(__glibcxx_want_all) || defined(__glibcxx_want_endian)
1053# define __cpp_lib_endian 201907L
1057#undef __glibcxx_want_endian
1060#if !defined(__cpp_lib_int_pow2)
1061# if (__cplusplus >= 202002L)
1062# define __glibcxx_int_pow2 202002L
1063# if defined(__glibcxx_want_all) || defined(__glibcxx_want_int_pow2)
1064# define __cpp_lib_int_pow2 202002L
1068#undef __glibcxx_want_int_pow2
1071#if !defined(__cpp_lib_integer_comparison_functions)
1072# if (__cplusplus >= 202002L)
1073# define __glibcxx_integer_comparison_functions 202002L
1074# if defined(__glibcxx_want_all) || defined(__glibcxx_want_integer_comparison_functions)
1075# define __cpp_lib_integer_comparison_functions 202002L
1079#undef __glibcxx_want_integer_comparison_functions
1082#if !defined(__cpp_lib_is_constant_evaluated)
1083# if (__cplusplus >= 202002L) && (defined(_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED))
1084# define __glibcxx_is_constant_evaluated 201811L
1085# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_constant_evaluated)
1086# define __cpp_lib_is_constant_evaluated 201811L
1090#undef __glibcxx_want_is_constant_evaluated
1093#if !defined(__cpp_lib_constexpr_char_traits)
1094# if (__cplusplus >= 202002L) && (defined(__glibcxx_is_constant_evaluated))
1095# define __glibcxx_constexpr_char_traits 201811L
1096# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_char_traits)
1097# define __cpp_lib_constexpr_char_traits 201811L
1099# elif (__cplusplus >= 201703L) && (_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED)
1100# define __glibcxx_constexpr_char_traits 201611L
1101# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_char_traits)
1102# define __cpp_lib_constexpr_char_traits 201611L
1106#undef __glibcxx_want_constexpr_char_traits
1109#if !defined(__cpp_lib_is_layout_compatible)
1110# if (__cplusplus >= 202002L) && (__has_builtin(__is_layout_compatible) && __has_builtin(__builtin_is_corresponding_member))
1111# define __glibcxx_is_layout_compatible 201907L
1112# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_layout_compatible)
1113# define __cpp_lib_is_layout_compatible 201907L
1117#undef __glibcxx_want_is_layout_compatible
1120#if !defined(__cpp_lib_is_nothrow_convertible)
1121# if (__cplusplus >= 202002L)
1122# define __glibcxx_is_nothrow_convertible 201806L
1123# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_nothrow_convertible)
1124# define __cpp_lib_is_nothrow_convertible 201806L
1128#undef __glibcxx_want_is_nothrow_convertible
1131#if !defined(__cpp_lib_is_pointer_interconvertible)
1132# if (__cplusplus >= 202002L) && (__has_builtin(__is_pointer_interconvertible_base_of) && __has_builtin(__builtin_is_pointer_interconvertible_with_class))
1133# define __glibcxx_is_pointer_interconvertible 201907L
1134# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_pointer_interconvertible)
1135# define __cpp_lib_is_pointer_interconvertible 201907L
1139#undef __glibcxx_want_is_pointer_interconvertible
1142#if !defined(__cpp_lib_math_constants)
1143# if (__cplusplus >= 202002L)
1144# define __glibcxx_math_constants 201907L
1145# if defined(__glibcxx_want_all) || defined(__glibcxx_want_math_constants)
1146# define __cpp_lib_math_constants 201907L
1150#undef __glibcxx_want_math_constants
1153#if !defined(__cpp_lib_make_obj_using_allocator)
1154# if (__cplusplus >= 202002L) && (__cpp_concepts)
1155# define __glibcxx_make_obj_using_allocator 201811L
1156# if defined(__glibcxx_want_all) || defined(__glibcxx_want_make_obj_using_allocator)
1157# define __cpp_lib_make_obj_using_allocator 201811L
1161#undef __glibcxx_want_make_obj_using_allocator
1164#if !defined(__cpp_lib_remove_cvref)
1165# if (__cplusplus >= 202002L)
1166# define __glibcxx_remove_cvref 201711L
1167# if defined(__glibcxx_want_all) || defined(__glibcxx_want_remove_cvref)
1168# define __cpp_lib_remove_cvref 201711L
1172#undef __glibcxx_want_remove_cvref
1175#if !defined(__cpp_lib_source_location)
1176# if (__cplusplus >= 202002L) && (__has_builtin(__builtin_source_location))
1177# define __glibcxx_source_location 201907L
1178# if defined(__glibcxx_want_all) || defined(__glibcxx_want_source_location)
1179# define __cpp_lib_source_location 201907L
1183#undef __glibcxx_want_source_location
1186#if !defined(__cpp_lib_span)
1187# if (__cplusplus > 202302L) && (__glibcxx_concepts)
1188# define __glibcxx_span 202311L
1189# if defined(__glibcxx_want_all) || defined(__glibcxx_want_span)
1190# define __cpp_lib_span 202311L
1192# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
1193# define __glibcxx_span 202002L
1194# if defined(__glibcxx_want_all) || defined(__glibcxx_want_span)
1195# define __cpp_lib_span 202002L
1199#undef __glibcxx_want_span
1202#if !defined(__cpp_lib_ssize)
1203# if (__cplusplus >= 202002L)
1204# define __glibcxx_ssize 201902L
1205# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ssize)
1206# define __cpp_lib_ssize 201902L
1210#undef __glibcxx_want_ssize
1213#if !defined(__cpp_lib_three_way_comparison)
1214# if (__cplusplus >= 202002L) && (__cpp_impl_three_way_comparison >= 201907L && __glibcxx_concepts)
1215# define __glibcxx_three_way_comparison 201907L
1216# if defined(__glibcxx_want_all) || defined(__glibcxx_want_three_way_comparison)
1217# define __cpp_lib_three_way_comparison 201907L
1221#undef __glibcxx_want_three_way_comparison
1224#if !defined(__cpp_lib_to_address)
1225# if (__cplusplus >= 202002L)
1226# define __glibcxx_to_address 201711L
1227# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_address)
1228# define __cpp_lib_to_address 201711L
1232#undef __glibcxx_want_to_address
1235#if !defined(__cpp_lib_to_array)
1236# if (__cplusplus >= 202002L) && (__cpp_generic_lambdas >= 201707L)
1237# define __glibcxx_to_array 201907L
1238# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_array)
1239# define __cpp_lib_to_array 201907L
1243#undef __glibcxx_want_to_array
1246#if !defined(__cpp_lib_type_identity)
1247# if (__cplusplus >= 202002L)
1248# define __glibcxx_type_identity 201806L
1249# if defined(__glibcxx_want_all) || defined(__glibcxx_want_type_identity)
1250# define __cpp_lib_type_identity 201806L
1254#undef __glibcxx_want_type_identity
1257#if !defined(__cpp_lib_unwrap_ref)
1258# if (__cplusplus >= 202002L)
1259# define __glibcxx_unwrap_ref 201811L
1260# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unwrap_ref)
1261# define __cpp_lib_unwrap_ref 201811L
1265#undef __glibcxx_want_unwrap_ref
1268#if !defined(__cpp_lib_constexpr_iterator)
1269# if (__cplusplus >= 202002L)
1270# define __glibcxx_constexpr_iterator 201811L
1271# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_iterator)
1272# define __cpp_lib_constexpr_iterator 201811L
1276#undef __glibcxx_want_constexpr_iterator
1279#if !defined(__cpp_lib_interpolate)
1280# if (__cplusplus >= 202002L)
1281# define __glibcxx_interpolate 201902L
1282# if defined(__glibcxx_want_all) || defined(__glibcxx_want_interpolate)
1283# define __cpp_lib_interpolate 201902L
1287#undef __glibcxx_want_interpolate
1290#if !defined(__cpp_lib_constexpr_utility)
1291# if (__cplusplus >= 202002L)
1292# define __glibcxx_constexpr_utility 201811L
1293# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_utility)
1294# define __cpp_lib_constexpr_utility 201811L
1298#undef __glibcxx_want_constexpr_utility
1301#if !defined(__cpp_lib_shift)
1302# if (__cplusplus >= 202002L)
1303# define __glibcxx_shift 201806L
1304# if defined(__glibcxx_want_all) || defined(__glibcxx_want_shift)
1305# define __cpp_lib_shift 201806L
1309#undef __glibcxx_want_shift
1312#if !defined(__cpp_lib_ranges)
1313# if (__cplusplus >= 202100L) && (__glibcxx_concepts)
1314# define __glibcxx_ranges 202211L
1315# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1316# define __cpp_lib_ranges 202211L
1318# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
1319# define __glibcxx_ranges 202110L
1320# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1321# define __cpp_lib_ranges 202110L
1325#undef __glibcxx_want_ranges
1328#if !defined(__cpp_lib_constexpr_numeric)
1329# if (__cplusplus >= 202002L)
1330# define __glibcxx_constexpr_numeric 201911L
1331# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_numeric)
1332# define __cpp_lib_constexpr_numeric 201911L
1336#undef __glibcxx_want_constexpr_numeric
1339#if !defined(__cpp_lib_constexpr_functional)
1340# if (__cplusplus >= 202002L)
1341# define __glibcxx_constexpr_functional 201907L
1342# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_functional)
1343# define __cpp_lib_constexpr_functional 201907L
1347#undef __glibcxx_want_constexpr_functional
1350#if !defined(__cpp_lib_constexpr_algorithms)
1351# if (__cplusplus >= 202002L)
1352# define __glibcxx_constexpr_algorithms 201806L
1353# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_algorithms)
1354# define __cpp_lib_constexpr_algorithms 201806L
1358#undef __glibcxx_want_constexpr_algorithms
1361#if !defined(__cpp_lib_constexpr_tuple)
1362# if (__cplusplus >= 202002L)
1363# define __glibcxx_constexpr_tuple 201811L
1364# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_tuple)
1365# define __cpp_lib_constexpr_tuple 201811L
1369#undef __glibcxx_want_constexpr_tuple
1372#if !defined(__cpp_lib_constexpr_memory)
1373# if (__cplusplus >= 202100L) && (__cpp_constexpr_dynamic_alloc)
1374# define __glibcxx_constexpr_memory 202202L
1375# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1376# define __cpp_lib_constexpr_memory 202202L
1378# elif (__cplusplus >= 202002L)
1379# define __glibcxx_constexpr_memory 201811L
1380# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1381# define __cpp_lib_constexpr_memory 201811L
1385#undef __glibcxx_want_constexpr_memory
1388#if !defined(__cpp_lib_atomic_shared_ptr)
1389# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1390# define __glibcxx_atomic_shared_ptr 201711L
1391# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_shared_ptr)
1392# define __cpp_lib_atomic_shared_ptr 201711L
1396#undef __glibcxx_want_atomic_shared_ptr
1399#if !defined(__cpp_lib_atomic_wait)
1400# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1401# define __glibcxx_atomic_wait 201907L
1402# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1403# define __cpp_lib_atomic_wait 201907L
1405# elif (__cplusplus >= 202002L) && !defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED && (defined(_GLIBCXX_HAVE_LINUX_FUTEX))
1406# define __glibcxx_atomic_wait 201907L
1407# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1408# define __cpp_lib_atomic_wait 201907L
1412#undef __glibcxx_want_atomic_wait
1415#if !defined(__cpp_lib_barrier)
1416# if (__cplusplus >= 202002L) && (__cpp_aligned_new && __glibcxx_atomic_wait)
1417# define __glibcxx_barrier 201907L
1418# if defined(__glibcxx_want_all) || defined(__glibcxx_want_barrier)
1419# define __cpp_lib_barrier 201907L
1423#undef __glibcxx_want_barrier
1426#if !defined(__cpp_lib_format)
1427# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1428# define __glibcxx_format 202110L
1429# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format)
1430# define __cpp_lib_format 202110L
1434#undef __glibcxx_want_format
1437#if !defined(__cpp_lib_format_uchar)
1438# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1439# define __glibcxx_format_uchar 202311L
1440# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format_uchar)
1441# define __cpp_lib_format_uchar 202311L
1445#undef __glibcxx_want_format_uchar
1448#if !defined(__cpp_lib_constexpr_complex)
1449# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1450# define __glibcxx_constexpr_complex 201711L
1451# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_complex)
1452# define __cpp_lib_constexpr_complex 201711L
1456#undef __glibcxx_want_constexpr_complex
1459#if !defined(__cpp_lib_constexpr_dynamic_alloc)
1460# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1461# define __glibcxx_constexpr_dynamic_alloc 201907L
1462# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_dynamic_alloc)
1463# define __cpp_lib_constexpr_dynamic_alloc 201907L
1467#undef __glibcxx_want_constexpr_dynamic_alloc
1470#if !defined(__cpp_lib_constexpr_string)
1471# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1472# define __glibcxx_constexpr_string 201907L
1473# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1474# define __cpp_lib_constexpr_string 201907L
1476# elif (__cplusplus >= 202002L) && !_GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1477# define __glibcxx_constexpr_string 201811L
1478# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1479# define __cpp_lib_constexpr_string 201811L
1481# elif (__cplusplus >= 201703L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED)
1482# define __glibcxx_constexpr_string 201611L
1483# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1484# define __cpp_lib_constexpr_string 201611L
1488#undef __glibcxx_want_constexpr_string
1491#if !defined(__cpp_lib_constexpr_vector)
1492# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1493# define __glibcxx_constexpr_vector 201907L
1494# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_vector)
1495# define __cpp_lib_constexpr_vector 201907L
1499#undef __glibcxx_want_constexpr_vector
1502#if !defined(__cpp_lib_erase_if)
1503# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1504# define __glibcxx_erase_if 202002L
1505# if defined(__glibcxx_want_all) || defined(__glibcxx_want_erase_if)
1506# define __cpp_lib_erase_if 202002L
1510#undef __glibcxx_want_erase_if
1513#if !defined(__cpp_lib_generic_unordered_lookup)
1514# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1515# define __glibcxx_generic_unordered_lookup 201811L
1516# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generic_unordered_lookup)
1517# define __cpp_lib_generic_unordered_lookup 201811L
1521#undef __glibcxx_want_generic_unordered_lookup
1524#if !defined(__cpp_lib_jthread)
1525# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1526# define __glibcxx_jthread 201911L
1527# if defined(__glibcxx_want_all) || defined(__glibcxx_want_jthread)
1528# define __cpp_lib_jthread 201911L
1532#undef __glibcxx_want_jthread
1535#if !defined(__cpp_lib_latch)
1536# if (__cplusplus >= 202002L) && (__glibcxx_atomic_wait)
1537# define __glibcxx_latch 201907L
1538# if defined(__glibcxx_want_all) || defined(__glibcxx_want_latch)
1539# define __cpp_lib_latch 201907L
1543#undef __glibcxx_want_latch
1546#if !defined(__cpp_lib_list_remove_return_type)
1547# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1548# define __glibcxx_list_remove_return_type 201806L
1549# if defined(__glibcxx_want_all) || defined(__glibcxx_want_list_remove_return_type)
1550# define __cpp_lib_list_remove_return_type 201806L
1554#undef __glibcxx_want_list_remove_return_type
1557#if !defined(__cpp_lib_polymorphic_allocator)
1558# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1559# define __glibcxx_polymorphic_allocator 201902L
1560# if defined(__glibcxx_want_all) || defined(__glibcxx_want_polymorphic_allocator)
1561# define __cpp_lib_polymorphic_allocator 201902L
1565#undef __glibcxx_want_polymorphic_allocator
1568#if !defined(__cpp_lib_move_iterator_concept)
1569# if (__cplusplus >= 202002L) && (__glibcxx_concepts)
1570# define __glibcxx_move_iterator_concept 202207L
1571# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_iterator_concept)
1572# define __cpp_lib_move_iterator_concept 202207L
1576#undef __glibcxx_want_move_iterator_concept
1579#if !defined(__cpp_lib_semaphore)
1580# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED && (__glibcxx_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE)
1581# define __glibcxx_semaphore 201907L
1582# if defined(__glibcxx_want_all) || defined(__glibcxx_want_semaphore)
1583# define __cpp_lib_semaphore 201907L
1587#undef __glibcxx_want_semaphore
1590#if !defined(__cpp_lib_smart_ptr_for_overwrite)
1591# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1592# define __glibcxx_smart_ptr_for_overwrite 202002L
1593# if defined(__glibcxx_want_all) || defined(__glibcxx_want_smart_ptr_for_overwrite)
1594# define __cpp_lib_smart_ptr_for_overwrite 202002L
1598#undef __glibcxx_want_smart_ptr_for_overwrite
1601#if !defined(__cpp_lib_syncbuf)
1602# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED
1603# define __glibcxx_syncbuf 201803L
1604# if defined(__glibcxx_want_all) || defined(__glibcxx_want_syncbuf)
1605# define __cpp_lib_syncbuf 201803L
1609#undef __glibcxx_want_syncbuf
1612#if !defined(__cpp_lib_byteswap)
1613# if (__cplusplus >= 202100L)
1614# define __glibcxx_byteswap 202110L
1615# if defined(__glibcxx_want_all) || defined(__glibcxx_want_byteswap)
1616# define __cpp_lib_byteswap 202110L
1620#undef __glibcxx_want_byteswap
1623#if !defined(__cpp_lib_constexpr_charconv)
1624# if (__cplusplus >= 202100L)
1625# define __glibcxx_constexpr_charconv 202207L
1626# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_charconv)
1627# define __cpp_lib_constexpr_charconv 202207L
1631#undef __glibcxx_want_constexpr_charconv
1634#if !defined(__cpp_lib_constexpr_typeinfo)
1635# if (__cplusplus >= 202100L)
1636# define __glibcxx_constexpr_typeinfo 202106L
1637# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_typeinfo)
1638# define __cpp_lib_constexpr_typeinfo 202106L
1642#undef __glibcxx_want_constexpr_typeinfo
1645#if !defined(__cpp_lib_expected)
1646# if (__cplusplus >= 202100L) && (__cpp_concepts >= 202002L)
1647# define __glibcxx_expected 202211L
1648# if defined(__glibcxx_want_all) || defined(__glibcxx_want_expected)
1649# define __cpp_lib_expected 202211L
1653#undef __glibcxx_want_expected
1656#if !defined(__cpp_lib_freestanding_algorithm)
1657# if (__cplusplus >= 202100L)
1658# define __glibcxx_freestanding_algorithm 202311L
1659# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_algorithm)
1660# define __cpp_lib_freestanding_algorithm 202311L
1664#undef __glibcxx_want_freestanding_algorithm
1667#if !defined(__cpp_lib_freestanding_array)
1668# if (__cplusplus >= 202100L)
1669# define __glibcxx_freestanding_array 202311L
1670# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_array)
1671# define __cpp_lib_freestanding_array 202311L
1675#undef __glibcxx_want_freestanding_array
1678#if !defined(__cpp_lib_freestanding_cstring)
1679# if (__cplusplus >= 202100L)
1680# define __glibcxx_freestanding_cstring 202311L
1681# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_cstring)
1682# define __cpp_lib_freestanding_cstring 202311L
1686#undef __glibcxx_want_freestanding_cstring
1689#if !defined(__cpp_lib_freestanding_expected)
1690# if (__cplusplus >= 202100L) && (__cpp_lib_expected)
1691# define __glibcxx_freestanding_expected 202311L
1692# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_expected)
1693# define __cpp_lib_freestanding_expected 202311L
1697#undef __glibcxx_want_freestanding_expected
1700#if !defined(__cpp_lib_freestanding_optional)
1701# if (__cplusplus >= 202100L)
1702# define __glibcxx_freestanding_optional 202311L
1703# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_optional)
1704# define __cpp_lib_freestanding_optional 202311L
1708#undef __glibcxx_want_freestanding_optional
1711#if !defined(__cpp_lib_freestanding_string_view)
1712# if (__cplusplus >= 202100L)
1713# define __glibcxx_freestanding_string_view 202311L
1714# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_string_view)
1715# define __cpp_lib_freestanding_string_view 202311L
1719#undef __glibcxx_want_freestanding_string_view
1722#if !defined(__cpp_lib_freestanding_variant)
1723# if (__cplusplus >= 202100L)
1724# define __glibcxx_freestanding_variant 202311L
1725# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_variant)
1726# define __cpp_lib_freestanding_variant 202311L
1730#undef __glibcxx_want_freestanding_variant
1733#if !defined(__cpp_lib_invoke_r)
1734# if (__cplusplus >= 202100L)
1735# define __glibcxx_invoke_r 202106L
1736# if defined(__glibcxx_want_all) || defined(__glibcxx_want_invoke_r)
1737# define __cpp_lib_invoke_r 202106L
1741#undef __glibcxx_want_invoke_r
1744#if !defined(__cpp_lib_is_scoped_enum)
1745# if (__cplusplus >= 202100L)
1746# define __glibcxx_is_scoped_enum 202011L
1747# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_scoped_enum)
1748# define __cpp_lib_is_scoped_enum 202011L
1752#undef __glibcxx_want_is_scoped_enum
1755#if !defined(__cpp_lib_reference_from_temporary)
1756# if (__cplusplus >= 202100L) && (__has_builtin(__reference_constructs_from_temporary) && __has_builtin(__reference_converts_from_temporary))
1757# define __glibcxx_reference_from_temporary 202202L
1758# if defined(__glibcxx_want_all) || defined(__glibcxx_want_reference_from_temporary)
1759# define __cpp_lib_reference_from_temporary 202202L
1763#undef __glibcxx_want_reference_from_temporary
1766#if !defined(__cpp_lib_ranges_to_container)
1767# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1768# define __glibcxx_ranges_to_container 202202L
1769# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_to_container)
1770# define __cpp_lib_ranges_to_container 202202L
1774#undef __glibcxx_want_ranges_to_container
1777#if !defined(__cpp_lib_ranges_zip)
1778# if (__cplusplus >= 202100L)
1779# define __glibcxx_ranges_zip 202110L
1780# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_zip)
1781# define __cpp_lib_ranges_zip 202110L
1785#undef __glibcxx_want_ranges_zip
1788#if !defined(__cpp_lib_ranges_chunk)
1789# if (__cplusplus >= 202100L)
1790# define __glibcxx_ranges_chunk 202202L
1791# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk)
1792# define __cpp_lib_ranges_chunk 202202L
1796#undef __glibcxx_want_ranges_chunk
1799#if !defined(__cpp_lib_ranges_slide)
1800# if (__cplusplus >= 202100L)
1801# define __glibcxx_ranges_slide 202202L
1802# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_slide)
1803# define __cpp_lib_ranges_slide 202202L
1807#undef __glibcxx_want_ranges_slide
1810#if !defined(__cpp_lib_ranges_chunk_by)
1811# if (__cplusplus >= 202100L)
1812# define __glibcxx_ranges_chunk_by 202202L
1813# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk_by)
1814# define __cpp_lib_ranges_chunk_by 202202L
1818#undef __glibcxx_want_ranges_chunk_by
1821#if !defined(__cpp_lib_ranges_join_with)
1822# if (__cplusplus >= 202100L)
1823# define __glibcxx_ranges_join_with 202202L
1824# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_join_with)
1825# define __cpp_lib_ranges_join_with 202202L
1829#undef __glibcxx_want_ranges_join_with
1832#if !defined(__cpp_lib_ranges_repeat)
1833# if (__cplusplus >= 202100L)
1834# define __glibcxx_ranges_repeat 202207L
1835# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_repeat)
1836# define __cpp_lib_ranges_repeat 202207L
1840#undef __glibcxx_want_ranges_repeat
1843#if !defined(__cpp_lib_ranges_stride)
1844# if (__cplusplus >= 202100L)
1845# define __glibcxx_ranges_stride 202207L
1846# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_stride)
1847# define __cpp_lib_ranges_stride 202207L
1851#undef __glibcxx_want_ranges_stride
1854#if !defined(__cpp_lib_ranges_cartesian_product)
1855# if (__cplusplus >= 202100L)
1856# define __glibcxx_ranges_cartesian_product 202207L
1857# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_cartesian_product)
1858# define __cpp_lib_ranges_cartesian_product 202207L
1862#undef __glibcxx_want_ranges_cartesian_product
1865#if !defined(__cpp_lib_ranges_as_rvalue)
1866# if (__cplusplus >= 202100L)
1867# define __glibcxx_ranges_as_rvalue 202207L
1868# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_rvalue)
1869# define __cpp_lib_ranges_as_rvalue 202207L
1873#undef __glibcxx_want_ranges_as_rvalue
1876#if !defined(__cpp_lib_ranges_as_const)
1877# if (__cplusplus >= 202100L)
1878# define __glibcxx_ranges_as_const 202311L
1879# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_const)
1880# define __cpp_lib_ranges_as_const 202311L
1884#undef __glibcxx_want_ranges_as_const
1887#if !defined(__cpp_lib_ranges_enumerate)
1888# if (__cplusplus >= 202100L)
1889# define __glibcxx_ranges_enumerate 202302L
1890# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_enumerate)
1891# define __cpp_lib_ranges_enumerate 202302L
1895#undef __glibcxx_want_ranges_enumerate
1898#if !defined(__cpp_lib_ranges_fold)
1899# if (__cplusplus >= 202100L)
1900# define __glibcxx_ranges_fold 202207L
1901# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_fold)
1902# define __cpp_lib_ranges_fold 202207L
1906#undef __glibcxx_want_ranges_fold
1909#if !defined(__cpp_lib_ranges_contains)
1910# if (__cplusplus >= 202100L)
1911# define __glibcxx_ranges_contains 202207L
1912# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_contains)
1913# define __cpp_lib_ranges_contains 202207L
1917#undef __glibcxx_want_ranges_contains
1920#if !defined(__cpp_lib_ranges_iota)
1921# if (__cplusplus >= 202100L)
1922# define __glibcxx_ranges_iota 202202L
1923# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_iota)
1924# define __cpp_lib_ranges_iota 202202L
1928#undef __glibcxx_want_ranges_iota
1931#if !defined(__cpp_lib_ranges_find_last)
1932# if (__cplusplus >= 202100L)
1933# define __glibcxx_ranges_find_last 202207L
1934# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_find_last)
1935# define __cpp_lib_ranges_find_last 202207L
1939#undef __glibcxx_want_ranges_find_last
1942#if !defined(__cpp_lib_constexpr_bitset)
1943# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__cpp_constexpr_dynamic_alloc)
1944# define __glibcxx_constexpr_bitset 202202L
1945# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_bitset)
1946# define __cpp_lib_constexpr_bitset 202202L
1950#undef __glibcxx_want_constexpr_bitset
1953#if !defined(__cpp_lib_stdatomic_h)
1954# if (__cplusplus >= 202100L)
1955# define __glibcxx_stdatomic_h 202011L
1956# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stdatomic_h)
1957# define __cpp_lib_stdatomic_h 202011L
1961#undef __glibcxx_want_stdatomic_h
1964#if !defined(__cpp_lib_adaptor_iterator_pair_constructor)
1965# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1966# define __glibcxx_adaptor_iterator_pair_constructor 202106L
1967# if defined(__glibcxx_want_all) || defined(__glibcxx_want_adaptor_iterator_pair_constructor)
1968# define __cpp_lib_adaptor_iterator_pair_constructor 202106L
1972#undef __glibcxx_want_adaptor_iterator_pair_constructor
1975#if !defined(__cpp_lib_formatters)
1976# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1977# define __glibcxx_formatters 202302L
1978# if defined(__glibcxx_want_all) || defined(__glibcxx_want_formatters)
1979# define __cpp_lib_formatters 202302L
1983#undef __glibcxx_want_formatters
1986#if !defined(__cpp_lib_forward_like)
1987# if (__cplusplus >= 202100L)
1988# define __glibcxx_forward_like 202207L
1989# if defined(__glibcxx_want_all) || defined(__glibcxx_want_forward_like)
1990# define __cpp_lib_forward_like 202207L
1994#undef __glibcxx_want_forward_like
1997#if !defined(__cpp_lib_ios_noreplace)
1998# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1999# define __glibcxx_ios_noreplace 202207L
2000# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ios_noreplace)
2001# define __cpp_lib_ios_noreplace 202207L
2005#undef __glibcxx_want_ios_noreplace
2008#if !defined(__cpp_lib_move_only_function)
2009# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
2010# define __glibcxx_move_only_function 202110L
2011# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_only_function)
2012# define __cpp_lib_move_only_function 202110L
2016#undef __glibcxx_want_move_only_function
2019#if !defined(__cpp_lib_out_ptr)
2020# if (__cplusplus >= 202100L)
2021# define __glibcxx_out_ptr 202311L
2022# if defined(__glibcxx_want_all) || defined(__glibcxx_want_out_ptr)
2023# define __cpp_lib_out_ptr 202311L
2027#undef __glibcxx_want_out_ptr
2030#if !defined(__cpp_lib_print)
2031# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
2032# define __glibcxx_print 202211L
2033# if defined(__glibcxx_want_all) || defined(__glibcxx_want_print)
2034# define __cpp_lib_print 202211L
2038#undef __glibcxx_want_print
2041#if !defined(__cpp_lib_spanstream)
2042# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__glibcxx_span)
2043# define __glibcxx_spanstream 202106L
2044# if defined(__glibcxx_want_all) || defined(__glibcxx_want_spanstream)
2045# define __cpp_lib_spanstream 202106L
2049#undef __glibcxx_want_spanstream
2052#if !defined(__cpp_lib_stacktrace)
2053# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_STACKTRACE)
2054# define __glibcxx_stacktrace 202011L
2055# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stacktrace)
2056# define __cpp_lib_stacktrace 202011L
2060#undef __glibcxx_want_stacktrace
2063#if !defined(__cpp_lib_string_contains)
2064# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
2065# define __glibcxx_string_contains 202011L
2066# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_contains)
2067# define __cpp_lib_string_contains 202011L
2071#undef __glibcxx_want_string_contains
2074#if !defined(__cpp_lib_string_resize_and_overwrite)
2075# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
2076# define __glibcxx_string_resize_and_overwrite 202110L
2077# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_resize_and_overwrite)
2078# define __cpp_lib_string_resize_and_overwrite 202110L
2082#undef __glibcxx_want_string_resize_and_overwrite
2085#if !defined(__cpp_lib_to_underlying)
2086# if (__cplusplus >= 202100L)
2087# define __glibcxx_to_underlying 202102L
2088# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_underlying)
2089# define __cpp_lib_to_underlying 202102L
2093#undef __glibcxx_want_to_underlying
2096#if !defined(__cpp_lib_unreachable)
2097# if (__cplusplus >= 202100L)
2098# define __glibcxx_unreachable 202202L
2099# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unreachable)
2100# define __cpp_lib_unreachable 202202L
2104#undef __glibcxx_want_unreachable
2107#if !defined(__cpp_lib_fstream_native_handle)
2108# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED
2109# define __glibcxx_fstream_native_handle 202306L
2110# if defined(__glibcxx_want_all) || defined(__glibcxx_want_fstream_native_handle)
2111# define __cpp_lib_fstream_native_handle 202306L
2115#undef __glibcxx_want_fstream_native_handle
2118#if !defined(__cpp_lib_ratio)
2119# if (__cplusplus > 202302L)
2120# define __glibcxx_ratio 202306L
2121# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ratio)
2122# define __cpp_lib_ratio 202306L
2126#undef __glibcxx_want_ratio
2129#if !defined(__cpp_lib_saturation_arithmetic)
2130# if (__cplusplus > 202302L)
2131# define __glibcxx_saturation_arithmetic 202311L
2132# if defined(__glibcxx_want_all) || defined(__glibcxx_want_saturation_arithmetic)
2133# define __cpp_lib_saturation_arithmetic 202311L
2137#undef __glibcxx_want_saturation_arithmetic
2140#if !defined(__cpp_lib_text_encoding)
2141# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (_GLIBCXX_USE_NL_LANGINFO_L)
2142# define __glibcxx_text_encoding 202306L
2143# if defined(__glibcxx_want_all) || defined(__glibcxx_want_text_encoding)
2144# define __cpp_lib_text_encoding 202306L
2148#undef __glibcxx_want_text_encoding
2151#if !defined(__cpp_lib_to_string)
2152# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (__glibcxx_to_chars)
2153# define __glibcxx_to_string 202306L
2154# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_string)
2155# define __cpp_lib_to_string 202306L
2159#undef __glibcxx_want_to_string
2162#if !defined(__cpp_lib_generator)
2163# if (__cplusplus >= 202100L) && (__glibcxx_coroutine)
2164# define __glibcxx_generator 202207L
2165# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generator)
2166# define __cpp_lib_generator 202207L
2170#undef __glibcxx_want_generator
2172#undef __glibcxx_want_all