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 // -*- C++ -*- Libstdc++ version details header. | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // Copyright (C) 2018-2021 Free Software Foundation, Inc. | 
 
 
 
 
 
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 // | 
 
 
 
 
 
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 // This file is part of the GNU ISO C++ Library.  This library is free | 
 
 
 
 
 
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 // software; you can redistribute it and/or modify it under the | 
 
 
 
 
 
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 // terms of the GNU General Public License as published by the | 
 
 
 
 
 
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 // Free Software Foundation; either version 3, or (at your option) | 
 
 
 
 
 
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 // any later version. | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // This library is distributed in the hope that it will be useful, | 
 
 
 
 
 
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 // but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 
 
 
 
 
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 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
 
 
 
 
 
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 // GNU General Public License for more details. | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // Under Section 7 of GPL version 3, you are granted additional | 
 
 
 
 
 
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 // permissions described in the GCC Runtime Library Exception, version | 
 
 
 
 
 
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 // 3.1, as published by the Free Software Foundation. | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // You should have received a copy of the GNU General Public License and | 
 
 
 
 
 
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 // a copy of the GCC Runtime Library Exception along with this program; | 
 
 
 
 
 
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 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see | 
 
 
 
 
 
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 // <http://www.gnu.org/licenses/>. | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 /** @file version | 
 
 
 
 
 
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  *  This is a Standard C++ Library file.  You should @c \#include this file | 
 
 
 
 
 
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  *  in your programs, rather than any of the @a *.h implementation files. | 
 
 
 
 
 
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  */ | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #ifndef _GLIBCXX_VERSION_INCLUDED | 
 
 
 
 
 
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 #define _GLIBCXX_VERSION_INCLUDED | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #pragma GCC system_header | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #include <bits/c++config.h> | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // c++03 | 
 
 
 
 
 
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 #if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 # define __cpp_lib_incomplete_container_elements 201505 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if !defined(__STRICT_ANSI__) | 
 
 
 
 
 
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 // gnu++03 | 
 
 
 
 
 
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 # define __cpp_lib_uncaught_exceptions 201411L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if __cplusplus >= 201103L | 
 
 
 
 
 
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 // c++11 | 
 
 
 
 
 
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 #define __cpp_lib_is_null_pointer 201309 | 
 
 
 
 
 
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 #define __cpp_lib_result_of_sfinae 201210 | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 # define __cpp_lib_allocator_traits_is_always_equal 201411 | 
 
 
 
 
 
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 # define __cpp_lib_shared_ptr_arrays 201611L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if !defined(__STRICT_ANSI__) | 
 
 
 
 
 
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 // gnu++11 | 
 
 
 
 
 
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 # define __cpp_lib_is_swappable 201603 | 
 
 
 
 
 
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 # define __cpp_lib_void_t 201411 | 
 
 
 
 
 
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 # if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 #  define __cpp_lib_enable_shared_from_this 201603 | 
 
 
 
 
 
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 # endif | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 // For C++11 and later we support ISO/IEC 29124 Mathematical Special Functions | 
 
 
 
 
 
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 #define __STDCPP_MATH_SPEC_FUNCS__ 201003L | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if __cplusplus >= 201402L | 
 
 
 
 
 
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 // c++14 | 
 
 
 
 
 
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 #if __cpp_impl_coroutine | 
 
 
 
 
 
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 # define __cpp_lib_coroutine 201902L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_integral_constant_callable 201304 | 
 
 
 
 
 
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 #define __cpp_lib_is_final 201402L | 
 
 
 
 
 
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 #define __cpp_lib_transformation_trait_aliases 201304 | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 # define __cpp_lib_chrono_udls 201304 | 
 
 
 
 
 
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 # define __cpp_lib_complex_udls 201309 | 
 
 
 
 
 
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 # define __cpp_lib_exchange_function 201304 | 
 
 
 
 
 
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 # define __cpp_lib_generic_associative_lookup 201304 | 
 
 
 
 
 
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 # define __cpp_lib_integer_sequence 201304 | 
 
 
 
 
 
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 # define __cpp_lib_make_reverse_iterator 201402 | 
 
 
 
 
 
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 # define __cpp_lib_make_unique 201304 | 
 
 
 
 
 
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 # ifndef _GLIBCXX_DEBUG // PR libstdc++/70303 | 
 
 
 
 
 
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 #  define __cpp_lib_null_iterators 201304L | 
 
 
 
 
 
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 # endif | 
 
 
 
 
 
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 # define __cpp_lib_quoted_string_io 201304 | 
 
 
 
 
 
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 # define __cpp_lib_robust_nonmodifying_seq_ops 201304 | 
 
 
 
 
 
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 # ifdef _GLIBCXX_HAS_GTHREADS | 
 
 
 
 
 
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 #  define __cpp_lib_shared_timed_mutex 201402L | 
 
 
 
 
 
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 # endif | 
 
 
 
 
 
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 # define __cpp_lib_string_udls 201304 | 
 
 
 
 
 
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 # define __cpp_lib_transparent_operators 201510 | 
 
 
 
 
 
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 # define __cpp_lib_tuple_element_t 201402L | 
 
 
 
 
 
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 # define __cpp_lib_tuples_by_type 201304 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if __cplusplus >= 201703L | 
 
 
 
 
 
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 // c++17 | 
 
 
 
 
 
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 #define __cpp_lib_addressof_constexpr 201603 | 
 
 
 
 
 
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 #define __cpp_lib_atomic_is_always_lock_free 201603 | 
 
 
 
 
 
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 #define __cpp_lib_bool_constant 201505 | 
 
 
 
 
 
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 #define __cpp_lib_byte 201603 | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP | 
 
 
 
 
 
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 # define __cpp_lib_has_unique_object_representations 201606 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE | 
 
 
 
 
 
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 # define __cpp_lib_is_aggregate 201703 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_is_invocable 201703 | 
 
 
 
 
 
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 #define __cpp_lib_is_swappable 201603 | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER | 
 
 
 
 
 
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 # define __cpp_lib_launder 201606 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_logical_traits 201510 | 
 
 
 
 
 
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 #define __cpp_lib_type_trait_variable_templates 201510L | 
 
 
 
 
 
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 #define __cpp_lib_uncaught_exceptions 201411L | 
 
 
 
 
 
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 #define __cpp_lib_void_t 201411 | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 #define __cpp_lib_any 201606L | 
 
 
 
 
 
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 #define __cpp_lib_apply 201603 | 
 
 
 
 
 
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 #if __cplusplus == 201703L // N.B. updated value in C++20 | 
 
 
 
 
 
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 # define __cpp_lib_array_constexpr 201803L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_as_const 201510 | 
 
 
 
 
 
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 #define __cpp_lib_boyer_moore_searcher 201603 | 
 
 
 
 
 
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 #define __cpp_lib_chrono 201611 | 
 
 
 
 
 
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 #define __cpp_lib_clamp 201603 | 
 
 
 
 
 
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 #if __cplusplus == 201703L // N.B. updated value in C++20 | 
 
 
 
 
 
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 # define __cpp_lib_constexpr_char_traits 201611L | 
 
 
 
 
 
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 # define __cpp_lib_constexpr_string 201611L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_enable_shared_from_this 201603 | 
 
 
 
 
 
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 #define __cpp_lib_execution 201902L // FIXME: should be 201603L | 
 
 
 
 
 
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 #define __cpp_lib_filesystem 201703 | 
 
 
 
 
 
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 #define __cpp_lib_gcd 201606 | 
 
 
 
 
 
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 #define __cpp_lib_gcd_lcm 201606 | 
 
 
 
 
 
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 #define __cpp_lib_hypot 201603 | 
 
 
 
 
 
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 #define __cpp_lib_invoke 201411L | 
 
 
 
 
 
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 #define __cpp_lib_lcm 201606 | 
 
 
 
 
 
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 #define __cpp_lib_make_from_tuple 201606 | 
 
 
 
 
 
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 #define __cpp_lib_map_try_emplace 201411 | 
 
 
 
 
 
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 #define __cpp_lib_math_special_functions 201603L | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAS_GTHREADS | 
 
 
 
 
 
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 # define __cpp_lib_memory_resource 201603L | 
 
 
 
 
 
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 #else | 
 
 
 
 
 
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 # define __cpp_lib_memory_resource 1 | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_node_extract 201606 | 
 
 
 
 
 
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 #define __cpp_lib_nonmember_container_access 201411 | 
 
 
 
 
 
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 #define __cpp_lib_not_fn 201603 | 
 
 
 
 
 
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 #define __cpp_lib_optional 201606L | 
 
 
 
 
 
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 #define __cpp_lib_parallel_algorithm 201603L | 
 
 
 
 
 
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 #define __cpp_lib_raw_memory_algorithms 201606L | 
 
 
 
 
 
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 #define __cpp_lib_sample 201603 | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAS_GTHREADS | 
 
 
 
 
 
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 # define __cpp_lib_scoped_lock 201703 | 
 
 
 
 
 
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 # define __cpp_lib_shared_mutex 201505L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_shared_ptr_weak_type 201606 | 
 
 
 
 
 
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 #define __cpp_lib_string_view 201803L | 
 
 
 
 
 
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 #if _GLIBCXX_HAVE_USELOCALE | 
 
 
 
 
 
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 # define __cpp_lib_to_chars 201611L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_unordered_map_try_emplace 201411 | 
 
 
 
 
 
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 #define __cpp_lib_variant 201606L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if __cplusplus >= 202002L | 
 
 
 
 
 
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 // c++20 | 
 
 
 
 
 
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 #define __cpp_lib_atomic_flag_test 201907L | 
 
 
 
 
 
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 #define __cpp_lib_atomic_float 201711L | 
 
 
 
 
 
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 #define __cpp_lib_atomic_ref 201806L | 
 
 
 
 
 
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 #define __cpp_lib_atomic_value_initialization 201911L | 
 
 
 
 
 
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 #define __cpp_lib_bitops 201907L | 
 
 
 
 
 
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 #define __cpp_lib_bounded_array_traits 201902L | 
 
 
 
 
 
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 // __cpp_lib_char8_t is defined in <bits/c++config.h> | 
 
 
 
 
 
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 #if __cpp_concepts >= 201907L | 
 
 
 
 
 
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 # define __cpp_lib_concepts 202002L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #if __cpp_impl_destroying_delete | 
 
 
 
 
 
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 # define __cpp_lib_destroying_delete 201806L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_endian 201907L | 
 
 
 
 
 
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 #define __cpp_lib_int_pow2 202002L | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED | 
 
 
 
 
 
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 # define __cpp_lib_is_constant_evaluated 201811L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_is_nothrow_convertible 201806L | 
 
 
 
 
 
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 #define __cpp_lib_remove_cvref 201711L | 
 
 
 
 
 
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 #if __cpp_impl_three_way_comparison >= 201907L && __cpp_lib_concepts | 
 
 
 
 
 
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 # define __cpp_lib_three_way_comparison 201907L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_type_identity 201806L | 
 
 
 
 
 
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 #define __cpp_lib_unwrap_ref 201811L | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if _GLIBCXX_HOSTED | 
 
 
 
 
 
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 #define __cpp_lib_array_constexpr 201811L | 
 
 
 
 
 
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 #define __cpp_lib_assume_aligned 201811L | 
 
 
 
 
 
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 #if defined _GLIBCXX_HAS_GTHREADS || defined _GLIBCXX_HAVE_LINUX_FUTEX | 
 
 
 
 
 
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 # define __cpp_lib_atomic_wait 201907L | 
 
 
 
 
 
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 # if __cpp_aligned_new | 
 
 
 
 
 
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 #  define __cpp_lib_barrier 201907L | 
 
 
 
 
 
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 # endif | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_bind_front 201907L | 
 
 
 
 
 
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 #if __has_builtin(__builtin_bit_cast) | 
 
 
 
 
 
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 # define __cpp_lib_bit_cast 201806L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 // FIXME: #define __cpp_lib_execution 201902L | 
 
 
 
 
 
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 #define __cpp_lib_integer_comparison_functions 202002L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_algorithms 201806L | 
 
 
 
 
 
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 #ifdef __cpp_lib_is_constant_evaluated | 
 
 
 
 
 
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 # define __cpp_lib_constexpr_char_traits 201811L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_complex 201711L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_dynamic_alloc 201907L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_functional 201907L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_iterator 201811L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_memory 201811L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_numeric 201911L | 
 
 
 
 
 
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 #ifdef __cpp_lib_is_constant_evaluated | 
 
 
 
 
 
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 # define __cpp_lib_constexpr_string 201811L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_string_view 201811L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_tuple 201811L | 
 
 
 
 
 
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 #define __cpp_lib_constexpr_utility 201811L | 
 
 
 
 
 
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 #define __cpp_lib_erase_if 202002L | 
 
 
 
 
 
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 #define __cpp_lib_generic_unordered_lookup 201811L | 
 
 
 
 
 
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 #define __cpp_lib_interpolate 201902L | 
 
 
 
 
 
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 #ifdef _GLIBCXX_HAS_GTHREADS | 
 
 
 
 
 
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 # define __cpp_lib_jthread 201911L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #if __cpp_lib_atomic_wait | 
 
 
 
 
 
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 # define __cpp_lib_latch 201907L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_list_remove_return_type 201806L | 
 
 
 
 
 
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 #if __cpp_lib_concepts | 
 
 
 
 
 
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 # define __cpp_lib_make_obj_using_allocator 201811L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_math_constants 201907L | 
 
 
 
 
 
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 #define __cpp_lib_polymorphic_allocator 201902L | 
 
 
 
 
 
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 #if __cpp_lib_concepts | 
 
 
 
 
 
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 # define __cpp_lib_ranges 201911L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #if __cpp_lib_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE | 
 
 
 
 
 
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 # define __cpp_lib_semaphore 201907L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_shift 201806L | 
 
 
 
 
 
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 #if __has_builtin(__builtin_source_location) | 
 
 
 
 
 
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 # define __cpp_lib_source_location 201907L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #if __cpp_lib_concepts | 
 
 
 
 
 
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 # define __cpp_lib_span 202002L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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 #define __cpp_lib_ssize 201902L | 
 
 
 
 
 
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 #define __cpp_lib_starts_ends_with 201711L | 
 
 
 
 
 
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 # if _GLIBCXX_USE_CXX11_ABI | 
 
 
 
 
 
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 // Only supported with cxx11-abi | 
 
 
 
 
 
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 #  define __cpp_lib_syncbuf 201803L | 
 
 
 
 
 
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 # endif | 
 
 
 
 
 
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 #define __cpp_lib_to_address 201711L | 
 
 
 
 
 
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 #define __cpp_lib_to_array 201907L | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if __cplusplus > 202002L | 
 
 
 
 
 
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 // c++2b | 
 
 
 
 
 
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 #define __cpp_lib_is_scoped_enum 202011L | 
 
 
 
 
 
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 #define __cpp_lib_string_contains 202011L | 
 
 
 
 
 
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 #define __cpp_lib_to_underlying 202102L | 
 
 
 
 
 
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 #endif // C++2b | 
 
 
 
 
 
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 #endif // C++20 | 
 
 
 
 
 
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 #endif // C++17 | 
 
 
 
 
 
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 #endif // C++14 | 
 
 
 
 
 
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 #endif // C++11 | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #endif // _GLIBCXX_VERSION_INCLUDED |