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libstdc++: Add std::reference_wrapper comparison operators for C++26
[thirdparty/gcc.git] / libstdc++-v3 / include / bits / version.h
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a945c346 1// Copyright (C) 2023-2024 Free Software Foundation, Inc.
b7b801b2
AA		 2
3// This file is part of the GNU ISO C++ Library. This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// Under Section 7 of GPL version 3, you are granted additional
15// permissions described in the GCC Runtime Library Exception, version
16// 3.1, as published by the Free Software Foundation.
17
18// You should have received a copy of the GNU General Public License and
19// a copy of the GCC Runtime Library Exception along with this program;
20// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
21// <http://www.gnu.org/licenses/>.
22
23// DO NOT EDIT THIS FILE (version.h)
24//
25// It has been AutoGen-ed
26// From the definitions version.def
27// and the template file version.tpl
28
29/** @file bits/version.h
30 * This is an internal header file, included by other library headers.
31 * Do not attempt to use it directly. @headername{version}
32 */
33
34// Usage guide:
35//
36// In your usual header, do something like:
37//
38// #define __glibcxx_want_ranges
39// #define __glibcxx_want_concepts
40// #include <bits/version.h>
41//
42// This will generate the FTMs you named, and let you use them in your code as
43// if it was user code. All macros are also exposed under __glibcxx_NAME even
44// if unwanted, to permit bits and other FTMs to depend on them for condtional
45// computation without exposing extra FTMs to user code.
46
47#pragma GCC system_header
48
49#include <bits/c++config.h>
50
b7b801b2
AA		 51#if !defined(__cpp_lib_incomplete_container_elements)
52# if _GLIBCXX_HOSTED
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
56# endif
57# endif
58#endif /* !defined(__cpp_lib_incomplete_container_elements) && defined(__glibcxx_want_incomplete_container_elements) */
59#undef __glibcxx_want_incomplete_container_elements
60
b7b801b2
AA		 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
66# endif
67# endif
68#endif /* !defined(__cpp_lib_uncaught_exceptions) && defined(__glibcxx_want_uncaught_exceptions) */
69#undef __glibcxx_want_uncaught_exceptions
70
b7b801b2
AA		 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
76# endif
77# endif
78#endif /* !defined(__cpp_lib_allocator_traits_is_always_equal) && defined(__glibcxx_want_allocator_traits_is_always_equal) */
79#undef __glibcxx_want_allocator_traits_is_always_equal
80
b7b801b2
AA		 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
86# endif
87# endif
88#endif /* !defined(__cpp_lib_is_null_pointer) && defined(__glibcxx_want_is_null_pointer) */
89#undef __glibcxx_want_is_null_pointer
90
b7b801b2
AA		 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
96# endif
97# endif
98#endif /* !defined(__cpp_lib_result_of_sfinae) && defined(__glibcxx_want_result_of_sfinae) */
99#undef __glibcxx_want_result_of_sfinae
100
b7b801b2
AA		 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
106# endif
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
111# endif
112# endif
113#endif /* !defined(__cpp_lib_shared_ptr_arrays) && defined(__glibcxx_want_shared_ptr_arrays) */
114#undef __glibcxx_want_shared_ptr_arrays
115
b7b801b2
AA		 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
121# endif
122# endif
123#endif /* !defined(__cpp_lib_is_swappable) && defined(__glibcxx_want_is_swappable) */
124#undef __glibcxx_want_is_swappable
125
b7b801b2
AA		 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
131# endif
132# endif
133#endif /* !defined(__cpp_lib_void_t) && defined(__glibcxx_want_void_t) */
134#undef __glibcxx_want_void_t
135
b7b801b2
AA		 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
141# endif
142# endif
143#endif /* !defined(__cpp_lib_enable_shared_from_this) && defined(__glibcxx_want_enable_shared_from_this) */
144#undef __glibcxx_want_enable_shared_from_this
145
b7b801b2
AA		 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
151# endif
152# endif
153#endif /* !defined(__cpp_lib_math_spec_funcs) && defined(__glibcxx_want_math_spec_funcs) */
154#undef __glibcxx_want_math_spec_funcs
155
b7b801b2
AA		 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
161# endif
162# endif
163#endif /* !defined(__cpp_lib_coroutine) && defined(__glibcxx_want_coroutine) */
164#undef __glibcxx_want_coroutine
165
b7b801b2
AA		 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
171# endif
172# endif
173#endif /* !defined(__cpp_lib_exchange_function) && defined(__glibcxx_want_exchange_function) */
174#undef __glibcxx_want_exchange_function
175
b7b801b2
AA		 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
181# endif
182# endif
183#endif /* !defined(__cpp_lib_integer_sequence) && defined(__glibcxx_want_integer_sequence) */
184#undef __glibcxx_want_integer_sequence
185
b7b801b2
AA		 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
191# endif
192# endif
193#endif /* !defined(__cpp_lib_integral_constant_callable) && defined(__glibcxx_want_integral_constant_callable) */
194#undef __glibcxx_want_integral_constant_callable
195
b7b801b2
AA		 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
201# endif
202# endif
203#endif /* !defined(__cpp_lib_is_final) && defined(__glibcxx_want_is_final) */
204#undef __glibcxx_want_is_final
205
b7b801b2
AA		 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
211# endif
212# endif
213#endif /* !defined(__cpp_lib_make_reverse_iterator) && defined(__glibcxx_want_make_reverse_iterator) */
214#undef __glibcxx_want_make_reverse_iterator
215
b7b801b2 216#if !defined(__cpp_lib_null_iterators)
d2b25083 217# if (__cplusplus >= 201402L)
b7b801b2
AA		 218# define __glibcxx_null_iterators 201304L
219# if defined(__glibcxx_want_all) || defined(__glibcxx_want_null_iterators)
220# define __cpp_lib_null_iterators 201304L
221# endif
222# endif
223#endif /* !defined(__cpp_lib_null_iterators) && defined(__glibcxx_want_null_iterators) */
224#undef __glibcxx_want_null_iterators
225
b7b801b2
AA		 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
231# endif
232# endif
233#endif /* !defined(__cpp_lib_transformation_trait_aliases) && defined(__glibcxx_want_transformation_trait_aliases) */
234#undef __glibcxx_want_transformation_trait_aliases
235
b7b801b2
AA		 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
241# endif
242# endif
243#endif /* !defined(__cpp_lib_transparent_operators) && defined(__glibcxx_want_transparent_operators) */
244#undef __glibcxx_want_transparent_operators
245
b7b801b2
AA		 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
251# endif
252# endif
253#endif /* !defined(__cpp_lib_tuple_element_t) && defined(__glibcxx_want_tuple_element_t) */
254#undef __glibcxx_want_tuple_element_t
255
b7b801b2
AA		 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
261# endif
262# endif
263#endif /* !defined(__cpp_lib_tuples_by_type) && defined(__glibcxx_want_tuples_by_type) */
264#undef __glibcxx_want_tuples_by_type
265
b7b801b2
AA		 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
271# endif
272# endif
273#endif /* !defined(__cpp_lib_robust_nonmodifying_seq_ops) && defined(__glibcxx_want_robust_nonmodifying_seq_ops) */
274#undef __glibcxx_want_robust_nonmodifying_seq_ops
275
b7b801b2 276#if !defined(__cpp_lib_to_chars)
8fa1430b
JW		 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
281# endif
282# elif (__cplusplus >= 201402L) && (_GLIBCXX_FLOAT_IS_IEEE_BINARY32 && _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 && __SIZE_WIDTH__ >= 32)
b7b801b2
AA		 283# define __glibcxx_to_chars 201611L
284# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_chars)
285# define __cpp_lib_to_chars 201611L
286# endif
287# endif
288#endif /* !defined(__cpp_lib_to_chars) && defined(__glibcxx_want_to_chars) */
289#undef __glibcxx_want_to_chars
290
b7b801b2
AA		 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
296# endif
297# endif
298#endif /* !defined(__cpp_lib_chrono_udls) && defined(__glibcxx_want_chrono_udls) */
299#undef __glibcxx_want_chrono_udls
300
b7b801b2
AA		 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
306# endif
307# endif
308#endif /* !defined(__cpp_lib_complex_udls) && defined(__glibcxx_want_complex_udls) */
309#undef __glibcxx_want_complex_udls
310
b7b801b2
AA		 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
316# endif
317# endif
318#endif /* !defined(__cpp_lib_generic_associative_lookup) && defined(__glibcxx_want_generic_associative_lookup) */
319#undef __glibcxx_want_generic_associative_lookup
320
b7b801b2
AA		 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
326# endif
327# endif
328#endif /* !defined(__cpp_lib_make_unique) && defined(__glibcxx_want_make_unique) */
329#undef __glibcxx_want_make_unique
330
b7b801b2
AA		 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
336# endif
337# endif
338#endif /* !defined(__cpp_lib_quoted_string_io) && defined(__glibcxx_want_quoted_string_io) */
339#undef __glibcxx_want_quoted_string_io
340
b7b801b2
AA		 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
346# endif
347# endif
348#endif /* !defined(__cpp_lib_shared_timed_mutex) && defined(__glibcxx_want_shared_timed_mutex) */
349#undef __glibcxx_want_shared_timed_mutex
350
b7b801b2
AA		 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
356# endif
357# endif
358#endif /* !defined(__cpp_lib_string_udls) && defined(__glibcxx_want_string_udls) */
359#undef __glibcxx_want_string_udls
360
b7b801b2
AA		 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
366# endif
367# endif
368#endif /* !defined(__cpp_lib_addressof_constexpr) && defined(__glibcxx_want_addressof_constexpr) */
369#undef __glibcxx_want_addressof_constexpr
370
b7b801b2
AA		 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
376# endif
377# endif
378#endif /* !defined(__cpp_lib_any) && defined(__glibcxx_want_any) */
379#undef __glibcxx_want_any
380
b7b801b2
AA		 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
386# endif
387# endif
388#endif /* !defined(__cpp_lib_apply) && defined(__glibcxx_want_apply) */
389#undef __glibcxx_want_apply
390
b7b801b2
AA		 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
396# endif
397# endif
398#endif /* !defined(__cpp_lib_as_const) && defined(__glibcxx_want_as_const) */
399#undef __glibcxx_want_as_const
400
b7b801b2
AA		 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
406# endif
407# endif
408#endif /* !defined(__cpp_lib_atomic_is_always_lock_free) && defined(__glibcxx_want_atomic_is_always_lock_free) */
409#undef __glibcxx_want_atomic_is_always_lock_free
410
b7b801b2
AA		 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
416# endif
417# endif
418#endif /* !defined(__cpp_lib_bool_constant) && defined(__glibcxx_want_bool_constant) */
419#undef __glibcxx_want_bool_constant
420
b7b801b2
AA		 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
426# endif
427# endif
428#endif /* !defined(__cpp_lib_byte) && defined(__glibcxx_want_byte) */
429#undef __glibcxx_want_byte
430
b7b801b2
AA		 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
436# endif
437# endif
438#endif /* !defined(__cpp_lib_has_unique_object_representations) && defined(__glibcxx_want_has_unique_object_representations) */
439#undef __glibcxx_want_has_unique_object_representations
440
b7b801b2
AA		 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
446# endif
447# endif
448#endif /* !defined(__cpp_lib_hardware_interference_size) && defined(__glibcxx_want_hardware_interference_size) */
449#undef __glibcxx_want_hardware_interference_size
450
b7b801b2
AA		 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
456# endif
457# endif
458#endif /* !defined(__cpp_lib_invoke) && defined(__glibcxx_want_invoke) */
459#undef __glibcxx_want_invoke
460
b7b801b2
AA		 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
466# endif
467# endif
468#endif /* !defined(__cpp_lib_is_aggregate) && defined(__glibcxx_want_is_aggregate) */
469#undef __glibcxx_want_is_aggregate
470
b7b801b2
AA		 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
476# endif
477# endif
478#endif /* !defined(__cpp_lib_is_invocable) && defined(__glibcxx_want_is_invocable) */
479#undef __glibcxx_want_is_invocable
480
b7b801b2
AA		 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
486# endif
487# endif
488#endif /* !defined(__cpp_lib_launder) && defined(__glibcxx_want_launder) */
489#undef __glibcxx_want_launder
490
b7b801b2
AA		 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
496# endif
497# endif
498#endif /* !defined(__cpp_lib_logical_traits) && defined(__glibcxx_want_logical_traits) */
499#undef __glibcxx_want_logical_traits
500
b7b801b2
AA		 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
506# endif
507# endif
508#endif /* !defined(__cpp_lib_make_from_tuple) && defined(__glibcxx_want_make_from_tuple) */
509#undef __glibcxx_want_make_from_tuple
510
b7b801b2
AA		 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
516# endif
517# endif
518#endif /* !defined(__cpp_lib_not_fn) && defined(__glibcxx_want_not_fn) */
519#undef __glibcxx_want_not_fn
520
b7b801b2
AA		 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
526# endif
527# endif
528#endif /* !defined(__cpp_lib_type_trait_variable_templates) && defined(__glibcxx_want_type_trait_variable_templates) */
529#undef __glibcxx_want_type_trait_variable_templates
530
b7b801b2
AA		 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
536# endif
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
541# endif
542# endif
543#endif /* !defined(__cpp_lib_variant) && defined(__glibcxx_want_variant) */
544#undef __glibcxx_want_variant
545
b7b801b2
AA		 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
551# endif
552# endif
553#endif /* !defined(__cpp_lib_lcm) && defined(__glibcxx_want_lcm) */
554#undef __glibcxx_want_lcm
555
b7b801b2
AA		 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
561# endif
562# endif
563#endif /* !defined(__cpp_lib_gcd) && defined(__glibcxx_want_gcd) */
564#undef __glibcxx_want_gcd
565
b7b801b2
AA		 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
571# endif
572# endif
573#endif /* !defined(__cpp_lib_gcd_lcm) && defined(__glibcxx_want_gcd_lcm) */
574#undef __glibcxx_want_gcd_lcm
575
b7b801b2
AA		 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
581# endif
582# endif
583#endif /* !defined(__cpp_lib_raw_memory_algorithms) && defined(__glibcxx_want_raw_memory_algorithms) */
584#undef __glibcxx_want_raw_memory_algorithms
585
b7b801b2
AA		 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
591# endif
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
596# endif
597# endif
598#endif /* !defined(__cpp_lib_array_constexpr) && defined(__glibcxx_want_array_constexpr) */
599#undef __glibcxx_want_array_constexpr
600
b7b801b2
AA		 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
606# endif
607# endif
608#endif /* !defined(__cpp_lib_nonmember_container_access) && defined(__glibcxx_want_nonmember_container_access) */
609#undef __glibcxx_want_nonmember_container_access
610
b7b801b2
AA		 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
616# endif
617# endif
618#endif /* !defined(__cpp_lib_clamp) && defined(__glibcxx_want_clamp) */
619#undef __glibcxx_want_clamp
620
b7b801b2
AA		 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
626# endif
627# endif
628#endif /* !defined(__cpp_lib_sample) && defined(__glibcxx_want_sample) */
629#undef __glibcxx_want_sample
630
b7b801b2
AA		 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
636# endif
637# endif
638#endif /* !defined(__cpp_lib_boyer_moore_searcher) && defined(__glibcxx_want_boyer_moore_searcher) */
639#undef __glibcxx_want_boyer_moore_searcher
640
b7b801b2
AA		 641#if !defined(__cpp_lib_chrono)
642# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
643# define __glibcxx_chrono 201907L
644# if defined(__glibcxx_want_all) || defined(__glibcxx_want_chrono)
645# define __cpp_lib_chrono 201907L
646# endif
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
651# endif
652# endif
653#endif /* !defined(__cpp_lib_chrono) && defined(__glibcxx_want_chrono) */
654#undef __glibcxx_want_chrono
655
b7b801b2
AA		 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
661# endif
662# endif
663#endif /* !defined(__cpp_lib_execution) && defined(__glibcxx_want_execution) */
664#undef __glibcxx_want_execution
665
b7b801b2
AA		 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
671# endif
672# endif
673#endif /* !defined(__cpp_lib_filesystem) && defined(__glibcxx_want_filesystem) */
674#undef __glibcxx_want_filesystem
675
b7b801b2
AA		 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
681# endif
682# endif
683#endif /* !defined(__cpp_lib_hypot) && defined(__glibcxx_want_hypot) */
684#undef __glibcxx_want_hypot
685
b7b801b2
AA		 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
691# endif
692# endif
693#endif /* !defined(__cpp_lib_map_try_emplace) && defined(__glibcxx_want_map_try_emplace) */
694#undef __glibcxx_want_map_try_emplace
695
b7b801b2
AA		 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
701# endif
702# endif
703#endif /* !defined(__cpp_lib_math_special_functions) && defined(__glibcxx_want_math_special_functions) */
704#undef __glibcxx_want_math_special_functions
705
b7b801b2
AA		 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
711# endif
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
716# endif
717# endif
718#endif /* !defined(__cpp_lib_memory_resource) && defined(__glibcxx_want_memory_resource) */
719#undef __glibcxx_want_memory_resource
720
b7b801b2
AA		 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
726# endif
727# endif
728#endif /* !defined(__cpp_lib_node_extract) && defined(__glibcxx_want_node_extract) */
729#undef __glibcxx_want_node_extract
730
b7b801b2
AA		 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
736# endif
737# endif
738#endif /* !defined(__cpp_lib_parallel_algorithm) && defined(__glibcxx_want_parallel_algorithm) */
739#undef __glibcxx_want_parallel_algorithm
740
b7b801b2
AA		 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
746# endif
747# endif
748#endif /* !defined(__cpp_lib_scoped_lock) && defined(__glibcxx_want_scoped_lock) */
749#undef __glibcxx_want_scoped_lock
750
b7b801b2
AA		 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
756# endif
757# endif
758#endif /* !defined(__cpp_lib_shared_mutex) && defined(__glibcxx_want_shared_mutex) */
759#undef __glibcxx_want_shared_mutex
760
b7b801b2
AA		 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
766# endif
767# endif
768#endif /* !defined(__cpp_lib_shared_ptr_weak_type) && defined(__glibcxx_want_shared_ptr_weak_type) */
769#undef __glibcxx_want_shared_ptr_weak_type
770
b7b801b2
AA		 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
776# endif
777# endif
778#endif /* !defined(__cpp_lib_string_view) && defined(__glibcxx_want_string_view) */
779#undef __glibcxx_want_string_view
780
b7b801b2
AA		 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
786# endif
787# endif
788#endif /* !defined(__cpp_lib_unordered_map_try_emplace) && defined(__glibcxx_want_unordered_map_try_emplace) */
789#undef __glibcxx_want_unordered_map_try_emplace
790
b7b801b2
AA		 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
796# endif
797# endif
798#endif /* !defined(__cpp_lib_assume_aligned) && defined(__glibcxx_want_assume_aligned) */
799#undef __glibcxx_want_assume_aligned
800
b7b801b2
AA		 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
806# endif
807# endif
808#endif /* !defined(__cpp_lib_atomic_flag_test) && defined(__glibcxx_want_atomic_flag_test) */
809#undef __glibcxx_want_atomic_flag_test
810
b7b801b2
AA		 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
816# endif
817# endif
818#endif /* !defined(__cpp_lib_atomic_float) && defined(__glibcxx_want_atomic_float) */
819#undef __glibcxx_want_atomic_float
820
b7b801b2 821#if !defined(__cpp_lib_atomic_lock_free_type_aliases)
e162b2ff 822# if (__cplusplus >= 202002L) && ((__GCC_ATOMIC_INT_LOCK_FREE | __GCC_ATOMIC_LONG_LOCK_FREE | __GCC_ATOMIC_CHAR_LOCK_FREE) & 2)
b7b801b2
AA		 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
826# endif
827# endif
828#endif /* !defined(__cpp_lib_atomic_lock_free_type_aliases) && defined(__glibcxx_want_atomic_lock_free_type_aliases) */
829#undef __glibcxx_want_atomic_lock_free_type_aliases
830
b7b801b2
AA		 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
836# endif
837# endif
838#endif /* !defined(__cpp_lib_atomic_ref) && defined(__glibcxx_want_atomic_ref) */
839#undef __glibcxx_want_atomic_ref
840
b7b801b2
AA		 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
846# endif
847# endif
848#endif /* !defined(__cpp_lib_atomic_value_initialization) && defined(__glibcxx_want_atomic_value_initialization) */
849#undef __glibcxx_want_atomic_value_initialization
850
b7b801b2
AA		 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
856# endif
857# endif
858#endif /* !defined(__cpp_lib_bind_front) && defined(__glibcxx_want_bind_front) */
859#undef __glibcxx_want_bind_front
860
ac1a399b
PP		 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
866# endif
867# endif
868#endif /* !defined(__cpp_lib_bind_back) && defined(__glibcxx_want_bind_back) */
869#undef __glibcxx_want_bind_back
870
b7b801b2
AA		 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
876# endif
877# endif
878#endif /* !defined(__cpp_lib_starts_ends_with) && defined(__glibcxx_want_starts_ends_with) */
879#undef __glibcxx_want_starts_ends_with
880
b7b801b2
AA		 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
886# endif
887# endif
888#endif /* !defined(__cpp_lib_bit_cast) && defined(__glibcxx_want_bit_cast) */
889#undef __glibcxx_want_bit_cast
890
b7b801b2
AA		 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
896# endif
897# endif
898#endif /* !defined(__cpp_lib_bitops) && defined(__glibcxx_want_bitops) */
899#undef __glibcxx_want_bitops
900
b7b801b2
AA		 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
906# endif
907# endif
908#endif /* !defined(__cpp_lib_bounded_array_traits) && defined(__glibcxx_want_bounded_array_traits) */
909#undef __glibcxx_want_bounded_array_traits
910
b7b801b2
AA		 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
916# endif
917# endif
918#endif /* !defined(__cpp_lib_concepts) && defined(__glibcxx_want_concepts) */
919#undef __glibcxx_want_concepts
920
b7b801b2 921#if !defined(__cpp_lib_optional)
e469f900 922# if (__cplusplus >= 202100L) && (__glibcxx_concepts)
b7b801b2
AA		 923# define __glibcxx_optional 202110L
924# if defined(__glibcxx_want_all) || defined(__glibcxx_want_optional)
925# define __cpp_lib_optional 202110L
926# endif
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
931# endif
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
936# endif
937# endif
938#endif /* !defined(__cpp_lib_optional) && defined(__glibcxx_want_optional) */
939#undef __glibcxx_want_optional
940
b7b801b2
AA		 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
946# endif
947# endif
948#endif /* !defined(__cpp_lib_destroying_delete) && defined(__glibcxx_want_destroying_delete) */
949#undef __glibcxx_want_destroying_delete
950
b7b801b2
AA		 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
956# endif
957# endif
958#endif /* !defined(__cpp_lib_constexpr_string_view) && defined(__glibcxx_want_constexpr_string_view) */
959#undef __glibcxx_want_constexpr_string_view
960
b7b801b2
AA		 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
966# endif
967# endif
968#endif /* !defined(__cpp_lib_endian) && defined(__glibcxx_want_endian) */
969#undef __glibcxx_want_endian
970
b7b801b2
AA		 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
976# endif
977# endif
978#endif /* !defined(__cpp_lib_int_pow2) && defined(__glibcxx_want_int_pow2) */
979#undef __glibcxx_want_int_pow2
980
b7b801b2
AA		 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
986# endif
987# endif
988#endif /* !defined(__cpp_lib_integer_comparison_functions) && defined(__glibcxx_want_integer_comparison_functions) */
989#undef __glibcxx_want_integer_comparison_functions
990
b7b801b2
AA		 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
996# endif
997# endif
998#endif /* !defined(__cpp_lib_is_constant_evaluated) && defined(__glibcxx_want_is_constant_evaluated) */
999#undef __glibcxx_want_is_constant_evaluated
1000
b7b801b2
AA		 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
1006# endif
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
1011# endif
1012# endif
1013#endif /* !defined(__cpp_lib_constexpr_char_traits) && defined(__glibcxx_want_constexpr_char_traits) */
1014#undef __glibcxx_want_constexpr_char_traits
1015
b7b801b2
AA		 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
1021# endif
1022# endif
1023#endif /* !defined(__cpp_lib_is_layout_compatible) && defined(__glibcxx_want_is_layout_compatible) */
1024#undef __glibcxx_want_is_layout_compatible
1025
b7b801b2
AA		 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
1031# endif
1032# endif
1033#endif /* !defined(__cpp_lib_is_nothrow_convertible) && defined(__glibcxx_want_is_nothrow_convertible) */
1034#undef __glibcxx_want_is_nothrow_convertible
1035
b7b801b2
AA		 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
1041# endif
1042# endif
1043#endif /* !defined(__cpp_lib_is_pointer_interconvertible) && defined(__glibcxx_want_is_pointer_interconvertible) */
1044#undef __glibcxx_want_is_pointer_interconvertible
1045
b7b801b2
AA		 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
1051# endif
1052# endif
1053#endif /* !defined(__cpp_lib_math_constants) && defined(__glibcxx_want_math_constants) */
1054#undef __glibcxx_want_math_constants
1055
b7b801b2
AA		 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
1061# endif
1062# endif
1063#endif /* !defined(__cpp_lib_make_obj_using_allocator) && defined(__glibcxx_want_make_obj_using_allocator) */
1064#undef __glibcxx_want_make_obj_using_allocator
1065
b7b801b2
AA		 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
1071# endif
1072# endif
1073#endif /* !defined(__cpp_lib_remove_cvref) && defined(__glibcxx_want_remove_cvref) */
1074#undef __glibcxx_want_remove_cvref
1075
b7b801b2
AA		 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
1081# endif
1082# endif
1083#endif /* !defined(__cpp_lib_source_location) && defined(__glibcxx_want_source_location) */
1084#undef __glibcxx_want_source_location
1085
b7b801b2 1086#if !defined(__cpp_lib_span)
1fa85dcf
JW		 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
1091# endif
1092# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
b7b801b2
AA		 1093# define __glibcxx_span 202002L
1094# if defined(__glibcxx_want_all) || defined(__glibcxx_want_span)
1095# define __cpp_lib_span 202002L
1096# endif
1097# endif
1098#endif /* !defined(__cpp_lib_span) && defined(__glibcxx_want_span) */
1099#undef __glibcxx_want_span
1100
b7b801b2
AA		 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
1106# endif
1107# endif
1108#endif /* !defined(__cpp_lib_ssize) && defined(__glibcxx_want_ssize) */
1109#undef __glibcxx_want_ssize
1110
b7b801b2
AA		 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
1116# endif
1117# endif
1118#endif /* !defined(__cpp_lib_three_way_comparison) && defined(__glibcxx_want_three_way_comparison) */
1119#undef __glibcxx_want_three_way_comparison
1120
b7b801b2
AA		 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
1126# endif
1127# endif
1128#endif /* !defined(__cpp_lib_to_address) && defined(__glibcxx_want_to_address) */
1129#undef __glibcxx_want_to_address
1130
b7b801b2
AA		 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
1136# endif
1137# endif
1138#endif /* !defined(__cpp_lib_to_array) && defined(__glibcxx_want_to_array) */
1139#undef __glibcxx_want_to_array
1140
b7b801b2
AA		 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
1146# endif
1147# endif
1148#endif /* !defined(__cpp_lib_type_identity) && defined(__glibcxx_want_type_identity) */
1149#undef __glibcxx_want_type_identity
1150
b7b801b2
AA		 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
1156# endif
1157# endif
1158#endif /* !defined(__cpp_lib_unwrap_ref) && defined(__glibcxx_want_unwrap_ref) */
1159#undef __glibcxx_want_unwrap_ref
1160
b7b801b2
AA		 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
1166# endif
1167# endif
1168#endif /* !defined(__cpp_lib_constexpr_iterator) && defined(__glibcxx_want_constexpr_iterator) */
1169#undef __glibcxx_want_constexpr_iterator
1170
b7b801b2
AA		 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
1176# endif
1177# endif
1178#endif /* !defined(__cpp_lib_interpolate) && defined(__glibcxx_want_interpolate) */
1179#undef __glibcxx_want_interpolate
1180
b7b801b2
AA		 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
1186# endif
1187# endif
1188#endif /* !defined(__cpp_lib_constexpr_utility) && defined(__glibcxx_want_constexpr_utility) */
1189#undef __glibcxx_want_constexpr_utility
1190
b7b801b2
AA		 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
1196# endif
1197# endif
1198#endif /* !defined(__cpp_lib_shift) && defined(__glibcxx_want_shift) */
1199#undef __glibcxx_want_shift
1200
b7b801b2 1201#if !defined(__cpp_lib_ranges)
e469f900 1202# if (__cplusplus >= 202100L) && (__glibcxx_concepts)
6854e3ac 1203# define __glibcxx_ranges 202211L
b7b801b2 1204# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
6854e3ac 1205# define __cpp_lib_ranges 202211L
b7b801b2
AA		 1206# endif
1207# elif (__cplusplus >= 202002L) && (__glibcxx_concepts)
1208# define __glibcxx_ranges 202110L
1209# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges)
1210# define __cpp_lib_ranges 202110L
1211# endif
1212# endif
1213#endif /* !defined(__cpp_lib_ranges) && defined(__glibcxx_want_ranges) */
1214#undef __glibcxx_want_ranges
1215
b7b801b2
AA		 1216#if !defined(__cpp_lib_constexpr_numeric)
1217# if (__cplusplus >= 202002L)
1218# define __glibcxx_constexpr_numeric 201911L
1219# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_numeric)
1220# define __cpp_lib_constexpr_numeric 201911L
1221# endif
1222# endif
1223#endif /* !defined(__cpp_lib_constexpr_numeric) && defined(__glibcxx_want_constexpr_numeric) */
1224#undef __glibcxx_want_constexpr_numeric
1225
b7b801b2
AA		 1226#if !defined(__cpp_lib_constexpr_functional)
1227# if (__cplusplus >= 202002L)
1228# define __glibcxx_constexpr_functional 201907L
1229# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_functional)
1230# define __cpp_lib_constexpr_functional 201907L
1231# endif
1232# endif
1233#endif /* !defined(__cpp_lib_constexpr_functional) && defined(__glibcxx_want_constexpr_functional) */
1234#undef __glibcxx_want_constexpr_functional
1235
b7b801b2
AA		 1236#if !defined(__cpp_lib_constexpr_algorithms)
1237# if (__cplusplus >= 202002L)
1238# define __glibcxx_constexpr_algorithms 201806L
1239# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_algorithms)
1240# define __cpp_lib_constexpr_algorithms 201806L
1241# endif
1242# endif
1243#endif /* !defined(__cpp_lib_constexpr_algorithms) && defined(__glibcxx_want_constexpr_algorithms) */
1244#undef __glibcxx_want_constexpr_algorithms
1245
b7b801b2
AA		 1246#if !defined(__cpp_lib_constexpr_tuple)
1247# if (__cplusplus >= 202002L)
1248# define __glibcxx_constexpr_tuple 201811L
1249# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_tuple)
1250# define __cpp_lib_constexpr_tuple 201811L
1251# endif
1252# endif
1253#endif /* !defined(__cpp_lib_constexpr_tuple) && defined(__glibcxx_want_constexpr_tuple) */
1254#undef __glibcxx_want_constexpr_tuple
1255
b7b801b2 1256#if !defined(__cpp_lib_constexpr_memory)
e469f900 1257# if (__cplusplus >= 202100L) && (__cpp_constexpr_dynamic_alloc)
b7b801b2
AA		 1258# define __glibcxx_constexpr_memory 202202L
1259# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1260# define __cpp_lib_constexpr_memory 202202L
1261# endif
1262# elif (__cplusplus >= 202002L)
1263# define __glibcxx_constexpr_memory 201811L
1264# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_memory)
1265# define __cpp_lib_constexpr_memory 201811L
1266# endif
1267# endif
1268#endif /* !defined(__cpp_lib_constexpr_memory) && defined(__glibcxx_want_constexpr_memory) */
1269#undef __glibcxx_want_constexpr_memory
1270
b7b801b2
AA		 1271#if !defined(__cpp_lib_atomic_shared_ptr)
1272# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1273# define __glibcxx_atomic_shared_ptr 201711L
1274# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_shared_ptr)
1275# define __cpp_lib_atomic_shared_ptr 201711L
1276# endif
1277# endif
1278#endif /* !defined(__cpp_lib_atomic_shared_ptr) && defined(__glibcxx_want_atomic_shared_ptr) */
1279#undef __glibcxx_want_atomic_shared_ptr
1280
b7b801b2
AA		 1281#if !defined(__cpp_lib_atomic_wait)
1282# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1283# define __glibcxx_atomic_wait 201907L
1284# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1285# define __cpp_lib_atomic_wait 201907L
1286# endif
1287# elif (__cplusplus >= 202002L) && !defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED && (defined(_GLIBCXX_HAVE_LINUX_FUTEX))
1288# define __glibcxx_atomic_wait 201907L
1289# if defined(__glibcxx_want_all) || defined(__glibcxx_want_atomic_wait)
1290# define __cpp_lib_atomic_wait 201907L
1291# endif
1292# endif
1293#endif /* !defined(__cpp_lib_atomic_wait) && defined(__glibcxx_want_atomic_wait) */
1294#undef __glibcxx_want_atomic_wait
1295
b7b801b2
AA		 1296#if !defined(__cpp_lib_barrier)
1297# if (__cplusplus >= 202002L) && (__cpp_aligned_new && __glibcxx_atomic_wait)
1298# define __glibcxx_barrier 201907L
1299# if defined(__glibcxx_want_all) || defined(__glibcxx_want_barrier)
1300# define __cpp_lib_barrier 201907L
1301# endif
1302# endif
1303#endif /* !defined(__cpp_lib_barrier) && defined(__glibcxx_want_barrier) */
1304#undef __glibcxx_want_barrier
1305
b7b801b2
AA		 1306#if !defined(__cpp_lib_format)
1307# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
cdf45e00 1308# define __glibcxx_format 202110L
b7b801b2 1309# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format)
cdf45e00 1310# define __cpp_lib_format 202110L
b7b801b2
AA		 1311# endif
1312# endif
1313#endif /* !defined(__cpp_lib_format) && defined(__glibcxx_want_format) */
1314#undef __glibcxx_want_format
1315
74a0dab1
JW		 1316#if !defined(__cpp_lib_format_uchar)
1317# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1318# define __glibcxx_format_uchar 202311L
1319# if defined(__glibcxx_want_all) || defined(__glibcxx_want_format_uchar)
1320# define __cpp_lib_format_uchar 202311L
1321# endif
1322# endif
1323#endif /* !defined(__cpp_lib_format_uchar) && defined(__glibcxx_want_format_uchar) */
1324#undef __glibcxx_want_format_uchar
1325
b7b801b2
AA		 1326#if !defined(__cpp_lib_constexpr_complex)
1327# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1328# define __glibcxx_constexpr_complex 201711L
1329# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_complex)
1330# define __cpp_lib_constexpr_complex 201711L
1331# endif
1332# endif
1333#endif /* !defined(__cpp_lib_constexpr_complex) && defined(__glibcxx_want_constexpr_complex) */
1334#undef __glibcxx_want_constexpr_complex
1335
b7b801b2
AA		 1336#if !defined(__cpp_lib_constexpr_dynamic_alloc)
1337# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1338# define __glibcxx_constexpr_dynamic_alloc 201907L
1339# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_dynamic_alloc)
1340# define __cpp_lib_constexpr_dynamic_alloc 201907L
1341# endif
1342# endif
1343#endif /* !defined(__cpp_lib_constexpr_dynamic_alloc) && defined(__glibcxx_want_constexpr_dynamic_alloc) */
1344#undef __glibcxx_want_constexpr_dynamic_alloc
1345
b7b801b2
AA		 1346#if !defined(__cpp_lib_constexpr_string)
1347# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1348# define __glibcxx_constexpr_string 201907L
1349# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1350# define __cpp_lib_constexpr_string 201907L
1351# endif
1352# elif (__cplusplus >= 202002L) && !_GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED && (defined(__glibcxx_is_constant_evaluated))
1353# define __glibcxx_constexpr_string 201811L
1354# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1355# define __cpp_lib_constexpr_string 201811L
1356# endif
1357# elif (__cplusplus >= 201703L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_IS_CONSTANT_EVALUATED)
1358# define __glibcxx_constexpr_string 201611L
1359# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_string)
1360# define __cpp_lib_constexpr_string 201611L
1361# endif
1362# endif
1363#endif /* !defined(__cpp_lib_constexpr_string) && defined(__glibcxx_want_constexpr_string) */
1364#undef __glibcxx_want_constexpr_string
1365
b7b801b2
AA		 1366#if !defined(__cpp_lib_constexpr_vector)
1367# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1368# define __glibcxx_constexpr_vector 201907L
1369# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_vector)
1370# define __cpp_lib_constexpr_vector 201907L
1371# endif
1372# endif
1373#endif /* !defined(__cpp_lib_constexpr_vector) && defined(__glibcxx_want_constexpr_vector) */
1374#undef __glibcxx_want_constexpr_vector
1375
b7b801b2
AA		 1376#if !defined(__cpp_lib_erase_if)
1377# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1378# define __glibcxx_erase_if 202002L
1379# if defined(__glibcxx_want_all) || defined(__glibcxx_want_erase_if)
1380# define __cpp_lib_erase_if 202002L
1381# endif
1382# endif
1383#endif /* !defined(__cpp_lib_erase_if) && defined(__glibcxx_want_erase_if) */
1384#undef __glibcxx_want_erase_if
1385
b7b801b2
AA		 1386#if !defined(__cpp_lib_generic_unordered_lookup)
1387# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1388# define __glibcxx_generic_unordered_lookup 201811L
1389# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generic_unordered_lookup)
1390# define __cpp_lib_generic_unordered_lookup 201811L
1391# endif
1392# endif
1393#endif /* !defined(__cpp_lib_generic_unordered_lookup) && defined(__glibcxx_want_generic_unordered_lookup) */
1394#undef __glibcxx_want_generic_unordered_lookup
1395
b7b801b2
AA		 1396#if !defined(__cpp_lib_jthread)
1397# if (__cplusplus >= 202002L) && defined(_GLIBCXX_HAS_GTHREADS) && _GLIBCXX_HOSTED
1398# define __glibcxx_jthread 201911L
1399# if defined(__glibcxx_want_all) || defined(__glibcxx_want_jthread)
1400# define __cpp_lib_jthread 201911L
1401# endif
1402# endif
1403#endif /* !defined(__cpp_lib_jthread) && defined(__glibcxx_want_jthread) */
1404#undef __glibcxx_want_jthread
1405
b7b801b2
AA		 1406#if !defined(__cpp_lib_latch)
1407# if (__cplusplus >= 202002L) && (__glibcxx_atomic_wait)
1408# define __glibcxx_latch 201907L
1409# if defined(__glibcxx_want_all) || defined(__glibcxx_want_latch)
1410# define __cpp_lib_latch 201907L
1411# endif
1412# endif
1413#endif /* !defined(__cpp_lib_latch) && defined(__glibcxx_want_latch) */
1414#undef __glibcxx_want_latch
1415
b7b801b2
AA		 1416#if !defined(__cpp_lib_list_remove_return_type)
1417# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1418# define __glibcxx_list_remove_return_type 201806L
1419# if defined(__glibcxx_want_all) || defined(__glibcxx_want_list_remove_return_type)
1420# define __cpp_lib_list_remove_return_type 201806L
1421# endif
1422# endif
1423#endif /* !defined(__cpp_lib_list_remove_return_type) && defined(__glibcxx_want_list_remove_return_type) */
1424#undef __glibcxx_want_list_remove_return_type
1425
b7b801b2
AA		 1426#if !defined(__cpp_lib_polymorphic_allocator)
1427# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1428# define __glibcxx_polymorphic_allocator 201902L
1429# if defined(__glibcxx_want_all) || defined(__glibcxx_want_polymorphic_allocator)
1430# define __cpp_lib_polymorphic_allocator 201902L
1431# endif
1432# endif
1433#endif /* !defined(__cpp_lib_polymorphic_allocator) && defined(__glibcxx_want_polymorphic_allocator) */
1434#undef __glibcxx_want_polymorphic_allocator
1435
b7b801b2
AA		 1436#if !defined(__cpp_lib_move_iterator_concept)
1437# if (__cplusplus >= 202002L) && (__glibcxx_concepts)
1438# define __glibcxx_move_iterator_concept 202207L
1439# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_iterator_concept)
1440# define __cpp_lib_move_iterator_concept 202207L
1441# endif
1442# endif
1443#endif /* !defined(__cpp_lib_move_iterator_concept) && defined(__glibcxx_want_move_iterator_concept) */
1444#undef __glibcxx_want_move_iterator_concept
1445
b7b801b2
AA		 1446#if !defined(__cpp_lib_semaphore)
1447# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED && (__glibcxx_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE)
1448# define __glibcxx_semaphore 201907L
1449# if defined(__glibcxx_want_all) || defined(__glibcxx_want_semaphore)
1450# define __cpp_lib_semaphore 201907L
1451# endif
1452# endif
1453#endif /* !defined(__cpp_lib_semaphore) && defined(__glibcxx_want_semaphore) */
1454#undef __glibcxx_want_semaphore
1455
b7b801b2
AA		 1456#if !defined(__cpp_lib_smart_ptr_for_overwrite)
1457# if (__cplusplus >= 202002L) && _GLIBCXX_HOSTED
1458# define __glibcxx_smart_ptr_for_overwrite 202002L
1459# if defined(__glibcxx_want_all) || defined(__glibcxx_want_smart_ptr_for_overwrite)
1460# define __cpp_lib_smart_ptr_for_overwrite 202002L
1461# endif
1462# endif
1463#endif /* !defined(__cpp_lib_smart_ptr_for_overwrite) && defined(__glibcxx_want_smart_ptr_for_overwrite) */
1464#undef __glibcxx_want_smart_ptr_for_overwrite
1465
b7b801b2
AA		 1466#if !defined(__cpp_lib_syncbuf)
1467# if (__cplusplus >= 202002L) && _GLIBCXX_USE_CXX11_ABI && _GLIBCXX_HOSTED
1468# define __glibcxx_syncbuf 201803L
1469# if defined(__glibcxx_want_all) || defined(__glibcxx_want_syncbuf)
1470# define __cpp_lib_syncbuf 201803L
1471# endif
1472# endif
1473#endif /* !defined(__cpp_lib_syncbuf) && defined(__glibcxx_want_syncbuf) */
1474#undef __glibcxx_want_syncbuf
1475
b7b801b2 1476#if !defined(__cpp_lib_byteswap)
e469f900 1477# if (__cplusplus >= 202100L)
b7b801b2
AA		 1478# define __glibcxx_byteswap 202110L
1479# if defined(__glibcxx_want_all) || defined(__glibcxx_want_byteswap)
1480# define __cpp_lib_byteswap 202110L
1481# endif
1482# endif
1483#endif /* !defined(__cpp_lib_byteswap) && defined(__glibcxx_want_byteswap) */
1484#undef __glibcxx_want_byteswap
1485
b7b801b2 1486#if !defined(__cpp_lib_constexpr_charconv)
e469f900 1487# if (__cplusplus >= 202100L)
b7b801b2
AA		 1488# define __glibcxx_constexpr_charconv 202207L
1489# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_charconv)
1490# define __cpp_lib_constexpr_charconv 202207L
1491# endif
1492# endif
1493#endif /* !defined(__cpp_lib_constexpr_charconv) && defined(__glibcxx_want_constexpr_charconv) */
1494#undef __glibcxx_want_constexpr_charconv
1495
b7b801b2 1496#if !defined(__cpp_lib_constexpr_typeinfo)
e469f900 1497# if (__cplusplus >= 202100L)
b7b801b2
AA		 1498# define __glibcxx_constexpr_typeinfo 202106L
1499# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_typeinfo)
1500# define __cpp_lib_constexpr_typeinfo 202106L
1501# endif
1502# endif
1503#endif /* !defined(__cpp_lib_constexpr_typeinfo) && defined(__glibcxx_want_constexpr_typeinfo) */
1504#undef __glibcxx_want_constexpr_typeinfo
1505
b7b801b2 1506#if !defined(__cpp_lib_expected)
e469f900 1507# if (__cplusplus >= 202100L) && (__cpp_concepts >= 202002L)
b7b801b2
AA		 1508# define __glibcxx_expected 202211L
1509# if defined(__glibcxx_want_all) || defined(__glibcxx_want_expected)
1510# define __cpp_lib_expected 202211L
1511# endif
1512# endif
1513#endif /* !defined(__cpp_lib_expected) && defined(__glibcxx_want_expected) */
1514#undef __glibcxx_want_expected
1515
43626143
JW		 1516#if !defined(__cpp_lib_freestanding_algorithm)
1517# if (__cplusplus >= 202100L)
1518# define __glibcxx_freestanding_algorithm 202311L
1519# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_algorithm)
1520# define __cpp_lib_freestanding_algorithm 202311L
1521# endif
1522# endif
1523#endif /* !defined(__cpp_lib_freestanding_algorithm) && defined(__glibcxx_want_freestanding_algorithm) */
1524#undef __glibcxx_want_freestanding_algorithm
1525
43626143
JW		 1526#if !defined(__cpp_lib_freestanding_array)
1527# if (__cplusplus >= 202100L)
1528# define __glibcxx_freestanding_array 202311L
1529# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_array)
1530# define __cpp_lib_freestanding_array 202311L
1531# endif
1532# endif
1533#endif /* !defined(__cpp_lib_freestanding_array) && defined(__glibcxx_want_freestanding_array) */
1534#undef __glibcxx_want_freestanding_array
1535
7adb7c6e
JW		 1536#if !defined(__cpp_lib_freestanding_cstring)
1537# if (__cplusplus >= 202100L)
1538# define __glibcxx_freestanding_cstring 202311L
1539# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_cstring)
1540# define __cpp_lib_freestanding_cstring 202311L
1541# endif
1542# endif
1543#endif /* !defined(__cpp_lib_freestanding_cstring) && defined(__glibcxx_want_freestanding_cstring) */
1544#undef __glibcxx_want_freestanding_cstring
1545
1fa85dcf
JW		 1546#if !defined(__cpp_lib_freestanding_expected)
1547# if (__cplusplus >= 202100L) && (__cpp_lib_expected)
1548# define __glibcxx_freestanding_expected 202311L
1549# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_expected)
1550# define __cpp_lib_freestanding_expected 202311L
1551# endif
1552# endif
1553#endif /* !defined(__cpp_lib_freestanding_expected) && defined(__glibcxx_want_freestanding_expected) */
1554#undef __glibcxx_want_freestanding_expected
1555
43626143
JW		 1556#if !defined(__cpp_lib_freestanding_optional)
1557# if (__cplusplus >= 202100L)
1558# define __glibcxx_freestanding_optional 202311L
1559# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_optional)
1560# define __cpp_lib_freestanding_optional 202311L
1561# endif
1562# endif
1563#endif /* !defined(__cpp_lib_freestanding_optional) && defined(__glibcxx_want_freestanding_optional) */
1564#undef __glibcxx_want_freestanding_optional
1565
43626143
JW		 1566#if !defined(__cpp_lib_freestanding_string_view)
1567# if (__cplusplus >= 202100L)
1568# define __glibcxx_freestanding_string_view 202311L
1569# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_string_view)
1570# define __cpp_lib_freestanding_string_view 202311L
1571# endif
1572# endif
1573#endif /* !defined(__cpp_lib_freestanding_string_view) && defined(__glibcxx_want_freestanding_string_view) */
1574#undef __glibcxx_want_freestanding_string_view
1575
43626143
JW		 1576#if !defined(__cpp_lib_freestanding_variant)
1577# if (__cplusplus >= 202100L)
1578# define __glibcxx_freestanding_variant 202311L
1579# if defined(__glibcxx_want_all) || defined(__glibcxx_want_freestanding_variant)
1580# define __cpp_lib_freestanding_variant 202311L
1581# endif
1582# endif
1583#endif /* !defined(__cpp_lib_freestanding_variant) && defined(__glibcxx_want_freestanding_variant) */
1584#undef __glibcxx_want_freestanding_variant
1585
b7b801b2 1586#if !defined(__cpp_lib_invoke_r)
e469f900 1587# if (__cplusplus >= 202100L)
b7b801b2
AA		 1588# define __glibcxx_invoke_r 202106L
1589# if defined(__glibcxx_want_all) || defined(__glibcxx_want_invoke_r)
1590# define __cpp_lib_invoke_r 202106L
1591# endif
1592# endif
1593#endif /* !defined(__cpp_lib_invoke_r) && defined(__glibcxx_want_invoke_r) */
1594#undef __glibcxx_want_invoke_r
1595
b7b801b2 1596#if !defined(__cpp_lib_is_scoped_enum)
e469f900 1597# if (__cplusplus >= 202100L)
b7b801b2
AA		 1598# define __glibcxx_is_scoped_enum 202011L
1599# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_scoped_enum)
1600# define __cpp_lib_is_scoped_enum 202011L
1601# endif
1602# endif
1603#endif /* !defined(__cpp_lib_is_scoped_enum) && defined(__glibcxx_want_is_scoped_enum) */
1604#undef __glibcxx_want_is_scoped_enum
1605
b7b801b2 1606#if !defined(__cpp_lib_reference_from_temporary)
e469f900 1607# if (__cplusplus >= 202100L) && (__has_builtin(__reference_constructs_from_temporary) && __has_builtin(__reference_converts_from_temporary))
b7b801b2
AA		 1608# define __glibcxx_reference_from_temporary 202202L
1609# if defined(__glibcxx_want_all) || defined(__glibcxx_want_reference_from_temporary)
1610# define __cpp_lib_reference_from_temporary 202202L
1611# endif
1612# endif
1613#endif /* !defined(__cpp_lib_reference_from_temporary) && defined(__glibcxx_want_reference_from_temporary) */
1614#undef __glibcxx_want_reference_from_temporary
1615
7a6a29c4
JW		 1616#if !defined(__cpp_lib_ranges_to_container)
1617# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1618# define __glibcxx_ranges_to_container 202202L
1619# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_to_container)
1620# define __cpp_lib_ranges_to_container 202202L
b7b801b2
AA		 1621# endif
1622# endif
7a6a29c4
JW		 1623#endif /* !defined(__cpp_lib_ranges_to_container) && defined(__glibcxx_want_ranges_to_container) */
1624#undef __glibcxx_want_ranges_to_container
b7b801b2 1625
b7b801b2 1626#if !defined(__cpp_lib_ranges_zip)
e469f900 1627# if (__cplusplus >= 202100L)
b7b801b2
AA		 1628# define __glibcxx_ranges_zip 202110L
1629# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_zip)
1630# define __cpp_lib_ranges_zip 202110L
1631# endif
1632# endif
1633#endif /* !defined(__cpp_lib_ranges_zip) && defined(__glibcxx_want_ranges_zip) */
1634#undef __glibcxx_want_ranges_zip
1635
b7b801b2 1636#if !defined(__cpp_lib_ranges_chunk)
e469f900 1637# if (__cplusplus >= 202100L)
b7b801b2
AA		 1638# define __glibcxx_ranges_chunk 202202L
1639# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk)
1640# define __cpp_lib_ranges_chunk 202202L
1641# endif
1642# endif
1643#endif /* !defined(__cpp_lib_ranges_chunk) && defined(__glibcxx_want_ranges_chunk) */
1644#undef __glibcxx_want_ranges_chunk
1645
b7b801b2 1646#if !defined(__cpp_lib_ranges_slide)
e469f900 1647# if (__cplusplus >= 202100L)
b7b801b2
AA		 1648# define __glibcxx_ranges_slide 202202L
1649# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_slide)
1650# define __cpp_lib_ranges_slide 202202L
1651# endif
1652# endif
1653#endif /* !defined(__cpp_lib_ranges_slide) && defined(__glibcxx_want_ranges_slide) */
1654#undef __glibcxx_want_ranges_slide
1655
b7b801b2 1656#if !defined(__cpp_lib_ranges_chunk_by)
e469f900 1657# if (__cplusplus >= 202100L)
b7b801b2
AA		 1658# define __glibcxx_ranges_chunk_by 202202L
1659# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_chunk_by)
1660# define __cpp_lib_ranges_chunk_by 202202L
1661# endif
1662# endif
1663#endif /* !defined(__cpp_lib_ranges_chunk_by) && defined(__glibcxx_want_ranges_chunk_by) */
1664#undef __glibcxx_want_ranges_chunk_by
1665
b7b801b2 1666#if !defined(__cpp_lib_ranges_join_with)
e469f900 1667# if (__cplusplus >= 202100L)
b7b801b2
AA		 1668# define __glibcxx_ranges_join_with 202202L
1669# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_join_with)
1670# define __cpp_lib_ranges_join_with 202202L
1671# endif
1672# endif
1673#endif /* !defined(__cpp_lib_ranges_join_with) && defined(__glibcxx_want_ranges_join_with) */
1674#undef __glibcxx_want_ranges_join_with
1675
b7b801b2 1676#if !defined(__cpp_lib_ranges_repeat)
e469f900 1677# if (__cplusplus >= 202100L)
b7b801b2
AA		 1678# define __glibcxx_ranges_repeat 202207L
1679# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_repeat)
1680# define __cpp_lib_ranges_repeat 202207L
1681# endif
1682# endif
1683#endif /* !defined(__cpp_lib_ranges_repeat) && defined(__glibcxx_want_ranges_repeat) */
1684#undef __glibcxx_want_ranges_repeat
1685
b7b801b2 1686#if !defined(__cpp_lib_ranges_stride)
e469f900 1687# if (__cplusplus >= 202100L)
b7b801b2
AA		 1688# define __glibcxx_ranges_stride 202207L
1689# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_stride)
1690# define __cpp_lib_ranges_stride 202207L
1691# endif
1692# endif
1693#endif /* !defined(__cpp_lib_ranges_stride) && defined(__glibcxx_want_ranges_stride) */
1694#undef __glibcxx_want_ranges_stride
1695
b7b801b2 1696#if !defined(__cpp_lib_ranges_cartesian_product)
e469f900 1697# if (__cplusplus >= 202100L)
b7b801b2
AA		 1698# define __glibcxx_ranges_cartesian_product 202207L
1699# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_cartesian_product)
1700# define __cpp_lib_ranges_cartesian_product 202207L
1701# endif
1702# endif
1703#endif /* !defined(__cpp_lib_ranges_cartesian_product) && defined(__glibcxx_want_ranges_cartesian_product) */
1704#undef __glibcxx_want_ranges_cartesian_product
1705
b7b801b2 1706#if !defined(__cpp_lib_ranges_as_rvalue)
e469f900 1707# if (__cplusplus >= 202100L)
b7b801b2
AA		 1708# define __glibcxx_ranges_as_rvalue 202207L
1709# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_rvalue)
1710# define __cpp_lib_ranges_as_rvalue 202207L
1711# endif
1712# endif
1713#endif /* !defined(__cpp_lib_ranges_as_rvalue) && defined(__glibcxx_want_ranges_as_rvalue) */
1714#undef __glibcxx_want_ranges_as_rvalue
1715
b7b801b2 1716#if !defined(__cpp_lib_ranges_as_const)
e469f900 1717# if (__cplusplus >= 202100L)
731444b3 1718# define __glibcxx_ranges_as_const 202311L
b7b801b2 1719# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_as_const)
731444b3 1720# define __cpp_lib_ranges_as_const 202311L
b7b801b2
AA		 1721# endif
1722# endif
1723#endif /* !defined(__cpp_lib_ranges_as_const) && defined(__glibcxx_want_ranges_as_const) */
1724#undef __glibcxx_want_ranges_as_const
1725
b7b801b2 1726#if !defined(__cpp_lib_ranges_enumerate)
e469f900 1727# if (__cplusplus >= 202100L)
b7b801b2
AA		 1728# define __glibcxx_ranges_enumerate 202302L
1729# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_enumerate)
1730# define __cpp_lib_ranges_enumerate 202302L
1731# endif
1732# endif
1733#endif /* !defined(__cpp_lib_ranges_enumerate) && defined(__glibcxx_want_ranges_enumerate) */
1734#undef __glibcxx_want_ranges_enumerate
1735
b7b801b2 1736#if !defined(__cpp_lib_ranges_fold)
e469f900 1737# if (__cplusplus >= 202100L)
b7b801b2
AA		 1738# define __glibcxx_ranges_fold 202207L
1739# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_fold)
1740# define __cpp_lib_ranges_fold 202207L
1741# endif
1742# endif
1743#endif /* !defined(__cpp_lib_ranges_fold) && defined(__glibcxx_want_ranges_fold) */
1744#undef __glibcxx_want_ranges_fold
1745
b7b801b2 1746#if !defined(__cpp_lib_ranges_contains)
e469f900 1747# if (__cplusplus >= 202100L)
b7b801b2
AA		 1748# define __glibcxx_ranges_contains 202207L
1749# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_contains)
1750# define __cpp_lib_ranges_contains 202207L
1751# endif
1752# endif
1753#endif /* !defined(__cpp_lib_ranges_contains) && defined(__glibcxx_want_ranges_contains) */
1754#undef __glibcxx_want_ranges_contains
1755
b7b801b2 1756#if !defined(__cpp_lib_ranges_iota)
e469f900 1757# if (__cplusplus >= 202100L)
b7b801b2
AA		 1758# define __glibcxx_ranges_iota 202202L
1759# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_iota)
1760# define __cpp_lib_ranges_iota 202202L
1761# endif
1762# endif
1763#endif /* !defined(__cpp_lib_ranges_iota) && defined(__glibcxx_want_ranges_iota) */
1764#undef __glibcxx_want_ranges_iota
1765
b7b801b2 1766#if !defined(__cpp_lib_ranges_find_last)
e469f900 1767# if (__cplusplus >= 202100L)
b7b801b2
AA		 1768# define __glibcxx_ranges_find_last 202207L
1769# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ranges_find_last)
1770# define __cpp_lib_ranges_find_last 202207L
1771# endif
1772# endif
1773#endif /* !defined(__cpp_lib_ranges_find_last) && defined(__glibcxx_want_ranges_find_last) */
1774#undef __glibcxx_want_ranges_find_last
1775
b7b801b2 1776#if !defined(__cpp_lib_constexpr_bitset)
e469f900 1777# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__cpp_constexpr_dynamic_alloc)
b7b801b2
AA		 1778# define __glibcxx_constexpr_bitset 202202L
1779# if defined(__glibcxx_want_all) || defined(__glibcxx_want_constexpr_bitset)
1780# define __cpp_lib_constexpr_bitset 202202L
1781# endif
1782# endif
1783#endif /* !defined(__cpp_lib_constexpr_bitset) && defined(__glibcxx_want_constexpr_bitset) */
1784#undef __glibcxx_want_constexpr_bitset
1785
b7b801b2 1786#if !defined(__cpp_lib_stdatomic_h)
e469f900 1787# if (__cplusplus >= 202100L)
b7b801b2
AA		 1788# define __glibcxx_stdatomic_h 202011L
1789# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stdatomic_h)
1790# define __cpp_lib_stdatomic_h 202011L
1791# endif
1792# endif
1793#endif /* !defined(__cpp_lib_stdatomic_h) && defined(__glibcxx_want_stdatomic_h) */
1794#undef __glibcxx_want_stdatomic_h
1795
b7b801b2 1796#if !defined(__cpp_lib_adaptor_iterator_pair_constructor)
e469f900 1797# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
b7b801b2
AA		 1798# define __glibcxx_adaptor_iterator_pair_constructor 202106L
1799# if defined(__glibcxx_want_all) || defined(__glibcxx_want_adaptor_iterator_pair_constructor)
1800# define __cpp_lib_adaptor_iterator_pair_constructor 202106L
1801# endif
1802# endif
1803#endif /* !defined(__cpp_lib_adaptor_iterator_pair_constructor) && defined(__glibcxx_want_adaptor_iterator_pair_constructor) */
1804#undef __glibcxx_want_adaptor_iterator_pair_constructor
1805
f1dd83b7 1806#if !defined(__cpp_lib_formatters)
e469f900 1807# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
f1dd83b7
JW		 1808# define __glibcxx_formatters 202302L
1809# if defined(__glibcxx_want_all) || defined(__glibcxx_want_formatters)
1810# define __cpp_lib_formatters 202302L
1811# endif
1812# endif
1813#endif /* !defined(__cpp_lib_formatters) && defined(__glibcxx_want_formatters) */
1814#undef __glibcxx_want_formatters
1815
55cf4f84 1816#if !defined(__cpp_lib_forward_like)
e469f900 1817# if (__cplusplus >= 202100L)
55cf4f84
JW		 1818# define __glibcxx_forward_like 202207L
1819# if defined(__glibcxx_want_all) || defined(__glibcxx_want_forward_like)
1820# define __cpp_lib_forward_like 202207L
1821# endif
1822# endif
1823#endif /* !defined(__cpp_lib_forward_like) && defined(__glibcxx_want_forward_like) */
1824#undef __glibcxx_want_forward_like
1825
ff773ac3
JW		 1826#if !defined(__cpp_lib_generator)
1827# if (__cplusplus >= 202100L) && (__glibcxx_coroutine)
1828# define __glibcxx_generator 202207L
1829# if defined(__glibcxx_want_all) || defined(__glibcxx_want_generator)
1830# define __cpp_lib_generator 202207L
1831# endif
1832# endif
1833#endif /* !defined(__cpp_lib_generator) && defined(__glibcxx_want_generator) */
1834#undef __glibcxx_want_generator
1835
b7b801b2 1836#if !defined(__cpp_lib_ios_noreplace)
e469f900 1837# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
b7b801b2
AA		 1838# define __glibcxx_ios_noreplace 202207L
1839# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ios_noreplace)
1840# define __cpp_lib_ios_noreplace 202207L
1841# endif
1842# endif
1843#endif /* !defined(__cpp_lib_ios_noreplace) && defined(__glibcxx_want_ios_noreplace) */
1844#undef __glibcxx_want_ios_noreplace
1845
b7b801b2 1846#if !defined(__cpp_lib_move_only_function)
e469f900 1847# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
b7b801b2
AA		 1848# define __glibcxx_move_only_function 202110L
1849# if defined(__glibcxx_want_all) || defined(__glibcxx_want_move_only_function)
1850# define __cpp_lib_move_only_function 202110L
1851# endif
1852# endif
1853#endif /* !defined(__cpp_lib_move_only_function) && defined(__glibcxx_want_move_only_function) */
1854#undef __glibcxx_want_move_only_function
1855
c7f6537d
JW		 1856#if !defined(__cpp_lib_out_ptr)
1857# if (__cplusplus >= 202100L)
1fa85dcf 1858# define __glibcxx_out_ptr 202311L
c7f6537d 1859# if defined(__glibcxx_want_all) || defined(__glibcxx_want_out_ptr)
1fa85dcf 1860# define __cpp_lib_out_ptr 202311L
c7f6537d
JW		 1861# endif
1862# endif
1863#endif /* !defined(__cpp_lib_out_ptr) && defined(__glibcxx_want_out_ptr) */
1864#undef __glibcxx_want_out_ptr
1865
fe54b577
JW		 1866#if !defined(__cpp_lib_print)
1867# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
1868# define __glibcxx_print 202211L
1869# if defined(__glibcxx_want_all) || defined(__glibcxx_want_print)
1870# define __cpp_lib_print 202211L
1871# endif
1872# endif
1873#endif /* !defined(__cpp_lib_print) && defined(__glibcxx_want_print) */
1874#undef __glibcxx_want_print
1875
b7b801b2 1876#if !defined(__cpp_lib_spanstream)
e469f900 1877# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (__glibcxx_span)
b7b801b2
AA		 1878# define __glibcxx_spanstream 202106L
1879# if defined(__glibcxx_want_all) || defined(__glibcxx_want_spanstream)
1880# define __cpp_lib_spanstream 202106L
1881# endif
1882# endif
1883#endif /* !defined(__cpp_lib_spanstream) && defined(__glibcxx_want_spanstream) */
1884#undef __glibcxx_want_spanstream
1885
b7b801b2 1886#if !defined(__cpp_lib_stacktrace)
e469f900 1887# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED && (_GLIBCXX_HAVE_STACKTRACE)
b7b801b2
AA		 1888# define __glibcxx_stacktrace 202011L
1889# if defined(__glibcxx_want_all) || defined(__glibcxx_want_stacktrace)
1890# define __cpp_lib_stacktrace 202011L
1891# endif
1892# endif
1893#endif /* !defined(__cpp_lib_stacktrace) && defined(__glibcxx_want_stacktrace) */
1894#undef __glibcxx_want_stacktrace
1895
b7b801b2 1896#if !defined(__cpp_lib_string_contains)
e469f900 1897# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
b7b801b2
AA		 1898# define __glibcxx_string_contains 202011L
1899# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_contains)
1900# define __cpp_lib_string_contains 202011L
1901# endif
1902# endif
1903#endif /* !defined(__cpp_lib_string_contains) && defined(__glibcxx_want_string_contains) */
1904#undef __glibcxx_want_string_contains
1905
b7b801b2 1906#if !defined(__cpp_lib_string_resize_and_overwrite)
e469f900 1907# if (__cplusplus >= 202100L) && _GLIBCXX_HOSTED
b7b801b2
AA		 1908# define __glibcxx_string_resize_and_overwrite 202110L
1909# if defined(__glibcxx_want_all) || defined(__glibcxx_want_string_resize_and_overwrite)
1910# define __cpp_lib_string_resize_and_overwrite 202110L
1911# endif
1912# endif
1913#endif /* !defined(__cpp_lib_string_resize_and_overwrite) && defined(__glibcxx_want_string_resize_and_overwrite) */
1914#undef __glibcxx_want_string_resize_and_overwrite
1915
7a6a29c4
JW		 1916#if !defined(__cpp_lib_to_underlying)
1917# if (__cplusplus >= 202100L)
1918# define __glibcxx_to_underlying 202102L
1919# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_underlying)
1920# define __cpp_lib_to_underlying 202102L
1921# endif
1922# endif
1923#endif /* !defined(__cpp_lib_to_underlying) && defined(__glibcxx_want_to_underlying) */
1924#undef __glibcxx_want_to_underlying
1925
ff773ac3
JW		 1926#if !defined(__cpp_lib_tuple_like)
1927# if (__cplusplus >= 202100L)
1928# define __glibcxx_tuple_like 202207L
1929# if defined(__glibcxx_want_all) || defined(__glibcxx_want_tuple_like)
1930# define __cpp_lib_tuple_like 202207L
1931# endif
1932# endif
1933#endif /* !defined(__cpp_lib_tuple_like) && defined(__glibcxx_want_tuple_like) */
1934#undef __glibcxx_want_tuple_like
1935
7a6a29c4
JW		 1936#if !defined(__cpp_lib_unreachable)
1937# if (__cplusplus >= 202100L)
1938# define __glibcxx_unreachable 202202L
1939# if defined(__glibcxx_want_all) || defined(__glibcxx_want_unreachable)
1940# define __cpp_lib_unreachable 202202L
1941# endif
1942# endif
1943#endif /* !defined(__cpp_lib_unreachable) && defined(__glibcxx_want_unreachable) */
1944#undef __glibcxx_want_unreachable
1945
c4baeaec
JW		 1946#if !defined(__cpp_lib_fstream_native_handle)
1947# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED
1948# define __glibcxx_fstream_native_handle 202306L
1949# if defined(__glibcxx_want_all) || defined(__glibcxx_want_fstream_native_handle)
1950# define __cpp_lib_fstream_native_handle 202306L
1951# endif
1952# endif
1953#endif /* !defined(__cpp_lib_fstream_native_handle) && defined(__glibcxx_want_fstream_native_handle) */
1954#undef __glibcxx_want_fstream_native_handle
1955
c47430bb
JW		 1956#if !defined(__cpp_lib_ratio)
1957# if (__cplusplus > 202302L)
1958# define __glibcxx_ratio 202306L
1959# if defined(__glibcxx_want_all) || defined(__glibcxx_want_ratio)
1960# define __cpp_lib_ratio 202306L
1961# endif
1962# endif
1963#endif /* !defined(__cpp_lib_ratio) && defined(__glibcxx_want_ratio) */
1964#undef __glibcxx_want_ratio
1965
0d584506
JW		 1966#if !defined(__cpp_lib_reference_wrapper)
1967# if (__cplusplus > 202302L)
1968# define __glibcxx_reference_wrapper 202403L
1969# if defined(__glibcxx_want_all) || defined(__glibcxx_want_reference_wrapper)
1970# define __cpp_lib_reference_wrapper 202403L
1971# endif
1972# endif
1973#endif /* !defined(__cpp_lib_reference_wrapper) && defined(__glibcxx_want_reference_wrapper) */
1974#undef __glibcxx_want_reference_wrapper
1975
568eb2d2
JW		 1976#if !defined(__cpp_lib_saturation_arithmetic)
1977# if (__cplusplus > 202302L)
1978# define __glibcxx_saturation_arithmetic 202311L
1979# if defined(__glibcxx_want_all) || defined(__glibcxx_want_saturation_arithmetic)
1980# define __cpp_lib_saturation_arithmetic 202311L
1981# endif
1982# endif
1983#endif /* !defined(__cpp_lib_saturation_arithmetic) && defined(__glibcxx_want_saturation_arithmetic) */
1984#undef __glibcxx_want_saturation_arithmetic
1985
df0a668b
JW		 1986#if !defined(__cpp_lib_text_encoding)
1987# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (_GLIBCXX_USE_NL_LANGINFO_L)
1988# define __glibcxx_text_encoding 202306L
1989# if defined(__glibcxx_want_all) || defined(__glibcxx_want_text_encoding)
1990# define __cpp_lib_text_encoding 202306L
1991# endif
1992# endif
1993#endif /* !defined(__cpp_lib_text_encoding) && defined(__glibcxx_want_text_encoding) */
1994#undef __glibcxx_want_text_encoding
1995
aeed687f
JW		 1996#if !defined(__cpp_lib_to_string)
1997# if (__cplusplus > 202302L) && _GLIBCXX_HOSTED && (__glibcxx_to_chars)
1998# define __glibcxx_to_string 202306L
1999# if defined(__glibcxx_want_all) || defined(__glibcxx_want_to_string)
2000# define __cpp_lib_to_string 202306L
2001# endif
2002# endif
2003#endif /* !defined(__cpp_lib_to_string) && defined(__glibcxx_want_to_string) */
2004#undef __glibcxx_want_to_string
2005
b7b801b2 2006#undef __glibcxx_want_all
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