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__cpp_lib_format_ranges	https://cppreference.com/cpp/feature_test#cpp_lib_format_ranges
	https://cppreference.com/cpp/header/format
__cpp_lib_format_uchar	https://cppreference.com/cpp/feature_test#cpp_lib_format_uchar
	https://cppreference.com/cpp/header/format
__cpp_lib_formatters	https://cppreference.com/cpp/feature_test#cpp_lib_formatters
	https://cppreference.com/cpp/header/stacktrace
	https://cppreference.com/cpp/header/thread
__cpp_lib_forward_like	https://cppreference.com/cpp/feature_test#cpp_lib_forward_like
	https://cppreference.com/cpp/header/utility
__cpp_lib_freestanding_algorithm	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_algorithm
	https://cppreference.com/cpp/header/algorithm
__cpp_lib_freestanding_array	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_array
	https://cppreference.com/cpp/header/array
__cpp_lib_freestanding_char_traits	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_char_traits
	https://cppreference.com/cpp/header/string
__cpp_lib_freestanding_charconv	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_charconv
	https://cppreference.com/cpp/header/charconv
__cpp_lib_freestanding_cstdlib	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_cstdlib
	https://cppreference.com/cpp/header/cstdlib
	https://cppreference.com/cpp/header/cmath
__cpp_lib_freestanding_cstring	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_cstring
	https://cppreference.com/cpp/header/cstring
__cpp_lib_freestanding_cwchar	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_cwchar
	https://cppreference.com/cpp/header/cwchar
__cpp_lib_freestanding_errc	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_errc
	https://cppreference.com/cpp/header/cerrno
	https://cppreference.com/cpp/header/system_error
__cpp_lib_freestanding_execution	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_execution
	https://cppreference.com/cpp/header/execution
__cpp_lib_freestanding_expected	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_expected
	https://cppreference.com/cpp/header/expected
__cpp_lib_freestanding_feature_test_macros	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_feature_test_macros
__cpp_lib_freestanding_functional	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_functional
	https://cppreference.com/cpp/header/functional
__cpp_lib_freestanding_iterator	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_iterator
	https://cppreference.com/cpp/header/iterator
__cpp_lib_freestanding_mdspan	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_mdspan
	https://cppreference.com/cpp/header/mdspan
__cpp_lib_freestanding_memory	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_memory
	https://cppreference.com/cpp/header/memory
__cpp_lib_freestanding_numeric	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_numeric
	https://cppreference.com/cpp/header/numeric
__cpp_lib_freestanding_operator_new	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_operator_new
	https://cppreference.com/cpp/header/new
__cpp_lib_freestanding_optional	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_optional
	https://cppreference.com/cpp/header/optional
__cpp_lib_freestanding_random	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_random
	https://cppreference.com/cpp/header/random
__cpp_lib_freestanding_ranges	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_ranges
	https://cppreference.com/cpp/header/ranges
__cpp_lib_freestanding_ratio	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_ratio
	https://cppreference.com/cpp/header/ratio
__cpp_lib_freestanding_string_view	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_string_view
	https://cppreference.com/cpp/header/string_view
__cpp_lib_freestanding_tuple	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_tuple
	https://cppreference.com/cpp/header/tuple
__cpp_lib_freestanding_utility	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_utility
	https://cppreference.com/cpp/header/utility
__cpp_lib_freestanding_variant	https://cppreference.com/cpp/feature_test#cpp_lib_freestanding_variant
	https://cppreference.com/cpp/header/variant
__cpp_lib_fstream_native_handle	https://cppreference.com/cpp/feature_test#cpp_lib_fstream_native_handle
	https://cppreference.com/cpp/header/fstream
__cpp_lib_function_ref	https://cppreference.com/cpp/feature_test#cpp_lib_function_ref
	https://cppreference.com/cpp/header/functional
__cpp_lib_gcd_lcm	https://cppreference.com/cpp/feature_test#cpp_lib_gcd_lcm
	https://cppreference.com/cpp/header/numeric
__cpp_lib_generator	https://cppreference.com/cpp/feature_test#cpp_lib_generator
	https://cppreference.com/cpp/header/generator
__cpp_lib_generic_associative_lookup	https://cppreference.com/cpp/feature_test#cpp_lib_generic_associative_lookup
	https://cppreference.com/cpp/header/map
	https://cppreference.com/cpp/header/set
__cpp_lib_generic_unordered_lookup	https://cppreference.com/cpp/feature_test#cpp_lib_generic_unordered_lookup
	https://cppreference.com/cpp/header/unordered_map
	https://cppreference.com/cpp/header/unordered_set
__cpp_lib_hardware_interference_size	https://cppreference.com/cpp/feature_test#cpp_lib_hardware_interference_size
	https://cppreference.com/cpp/header/new
__cpp_lib_has_unique_object_representations	https://cppreference.com/cpp/feature_test#cpp_lib_has_unique_object_representations
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_hazard_pointer	https://cppreference.com/cpp/feature_test#cpp_lib_hazard_pointer
	https://cppreference.com/cpp/header/hazard_pointer
__cpp_lib_hive	https://cppreference.com/cpp/feature_test#cpp_lib_hive
	https://cppreference.com/cpp/header/hive
__cpp_lib_hypot	https://cppreference.com/cpp/feature_test#cpp_lib_hypot
	https://cppreference.com/cpp/header/cmath
__cpp_lib_incomplete_container_elements	https://cppreference.com/cpp/feature_test#cpp_lib_incomplete_container_elements
	https://cppreference.com/cpp/header/forward_list
	https://cppreference.com/cpp/header/list
	https://cppreference.com/cpp/header/vector
__cpp_lib_indirect	https://cppreference.com/cpp/feature_test#cpp_lib_indirect
	https://cppreference.com/cpp/header/memory
__cpp_lib_initializer_list	https://cppreference.com/cpp/feature_test#cpp_lib_initializer_list
	https://cppreference.com/cpp/header/initializer_list
__cpp_lib_inplace_vector	https://cppreference.com/cpp/feature_test#cpp_lib_inplace_vector
	https://cppreference.com/cpp/header/inplace_vector
__cpp_lib_int_pow2	https://cppreference.com/cpp/feature_test#cpp_lib_int_pow2
	https://cppreference.com/cpp/header/bit
__cpp_lib_integer_comparison_functions	https://cppreference.com/cpp/feature_test#cpp_lib_integer_comparison_functions
	https://cppreference.com/cpp/header/utility
__cpp_lib_integer_sequence	https://cppreference.com/cpp/feature_test#cpp_lib_integer_sequence
	https://cppreference.com/cpp/header/utility
__cpp_lib_integral_constant_callable	https://cppreference.com/cpp/feature_test#cpp_lib_integral_constant_callable
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_interpolate	https://cppreference.com/cpp/feature_test#cpp_lib_interpolate
	https://cppreference.com/cpp/header/cmath
	https://cppreference.com/cpp/header/numeric
__cpp_lib_invoke	https://cppreference.com/cpp/feature_test#cpp_lib_invoke
	https://cppreference.com/cpp/header/functional
__cpp_lib_invoke_r	https://cppreference.com/cpp/feature_test#cpp_lib_invoke_r
	https://cppreference.com/cpp/header/functional
__cpp_lib_ios_noreplace	https://cppreference.com/cpp/feature_test#cpp_lib_ios_noreplace
	https://cppreference.com/cpp/header/ios
__cpp_lib_is_aggregate	https://cppreference.com/cpp/feature_test#cpp_lib_is_aggregate
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_constant_evaluated	https://cppreference.com/cpp/feature_test#cpp_lib_is_constant_evaluated
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_final	https://cppreference.com/cpp/feature_test#cpp_lib_is_final
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_implicit_lifetime	https://cppreference.com/cpp/feature_test#cpp_lib_is_implicit_lifetime
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_invocable	https://cppreference.com/cpp/feature_test#cpp_lib_is_invocable
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_layout_compatible	https://cppreference.com/cpp/feature_test#cpp_lib_is_layout_compatible
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_nothrow_convertible	https://cppreference.com/cpp/feature_test#cpp_lib_is_nothrow_convertible
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_null_pointer	https://cppreference.com/cpp/feature_test#cpp_lib_is_null_pointer
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_pointer_interconvertible	https://cppreference.com/cpp/feature_test#cpp_lib_is_pointer_interconvertible
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_scoped_enum	https://cppreference.com/cpp/feature_test#cpp_lib_is_scoped_enum
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_structural	https://cppreference.com/cpp/feature_test#cpp_lib_is_structural
	https://cppreference.com/cpp/header/meta
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_sufficiently_aligned	https://cppreference.com/cpp/feature_test#cpp_lib_is_sufficiently_aligned
	https://cppreference.com/cpp/header/memory
__cpp_lib_is_swappable	https://cppreference.com/cpp/feature_test#cpp_lib_is_swappable
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_virtual_base_of	https://cppreference.com/cpp/feature_test#cpp_lib_is_virtual_base_of
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_is_within_lifetime	https://cppreference.com/cpp/feature_test#cpp_lib_is_within_lifetime
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_jthread	https://cppreference.com/cpp/feature_test#cpp_lib_jthread
	https://cppreference.com/cpp/header/stop_token
	https://cppreference.com/cpp/header/thread
__cpp_lib_latch	https://cppreference.com/cpp/feature_test#cpp_lib_latch
	https://cppreference.com/cpp/header/latch
__cpp_lib_launder	https://cppreference.com/cpp/feature_test#cpp_lib_launder
	https://cppreference.com/cpp/header/new
__cpp_lib_linalg	https://cppreference.com/cpp/feature_test#cpp_lib_linalg
	https://cppreference.com/cpp/header/linalg
__cpp_lib_list_remove_return_type	https://cppreference.com/cpp/feature_test#cpp_lib_list_remove_return_type
	https://cppreference.com/cpp/header/forward_list
	https://cppreference.com/cpp/header/list
__cpp_lib_logical_traits	https://cppreference.com/cpp/feature_test#cpp_lib_logical_traits
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_make_from_tuple	https://cppreference.com/cpp/feature_test#cpp_lib_make_from_tuple
	https://cppreference.com/cpp/header/tuple
__cpp_lib_make_reverse_iterator	https://cppreference.com/cpp/feature_test#cpp_lib_make_reverse_iterator
	https://cppreference.com/cpp/header/iterator
__cpp_lib_make_unique	https://cppreference.com/cpp/feature_test#cpp_lib_make_unique
	https://cppreference.com/cpp/header/memory
__cpp_lib_map_try_emplace	https://cppreference.com/cpp/feature_test#cpp_lib_map_try_emplace
	https://cppreference.com/cpp/header/map
__cpp_lib_math_constants	https://cppreference.com/cpp/feature_test#cpp_lib_math_constants
	https://cppreference.com/cpp/header/numbers
__cpp_lib_math_special_functions	https://cppreference.com/cpp/feature_test#cpp_lib_math_special_functions
	https://cppreference.com/cpp/header/cmath
__cpp_lib_mdspan	https://cppreference.com/cpp/feature_test#cpp_lib_mdspan
	https://cppreference.com/cpp/header/mdspan
__cpp_lib_memory_resource	https://cppreference.com/cpp/feature_test#cpp_lib_memory_resource
	https://cppreference.com/cpp/header/memory_resource
__cpp_lib_modules	https://cppreference.com/cpp/feature_test#cpp_lib_modules
__cpp_lib_move_iterator_concept	https://cppreference.com/cpp/feature_test#cpp_lib_move_iterator_concept
	https://cppreference.com/cpp/header/iterator
__cpp_lib_move_only_function	https://cppreference.com/cpp/feature_test#cpp_lib_move_only_function
	https://cppreference.com/cpp/header/functional
__cpp_lib_node_extract	https://cppreference.com/cpp/feature_test#cpp_lib_node_extract
	https://cppreference.com/cpp/header/map
	https://cppreference.com/cpp/header/set
	https://cppreference.com/cpp/header/unordered_map
	https://cppreference.com/cpp/header/unordered_set
__cpp_lib_nonmember_container_access	https://cppreference.com/cpp/feature_test#cpp_lib_nonmember_container_access
	https://cppreference.com/cpp/header/array
	https://cppreference.com/cpp/header/deque
	https://cppreference.com/cpp/header/forward_list
	https://cppreference.com/cpp/header/iterator
	https://cppreference.com/cpp/header/list
	https://cppreference.com/cpp/header/map
	https://cppreference.com/cpp/header/regex
	https://cppreference.com/cpp/header/set
	https://cppreference.com/cpp/header/string
	https://cppreference.com/cpp/header/unordered_map
	https://cppreference.com/cpp/header/unordered_set
	https://cppreference.com/cpp/header/vector
__cpp_lib_not_fn	https://cppreference.com/cpp/feature_test#cpp_lib_not_fn
	https://cppreference.com/cpp/header/functional
__cpp_lib_null_iterators	https://cppreference.com/cpp/feature_test#cpp_lib_null_iterators
	https://cppreference.com/cpp/header/iterator
__cpp_lib_observable_checkpoint	https://cppreference.com/cpp/feature_test#cpp_lib_observable_checkpoint
	https://cppreference.com/cpp/header/utility
__cpp_lib_optional	https://cppreference.com/cpp/feature_test#cpp_lib_optional
	https://cppreference.com/cpp/header/optional
__cpp_lib_optional_range_support	https://cppreference.com/cpp/feature_test#cpp_lib_optional_range_support
	https://cppreference.com/cpp/header/optional
__cpp_lib_out_ptr	https://cppreference.com/cpp/feature_test#cpp_lib_out_ptr
	https://cppreference.com/cpp/header/memory
__cpp_lib_parallel_algorithm	https://cppreference.com/cpp/feature_test#cpp_lib_parallel_algorithm
	https://cppreference.com/cpp/header/algorithm
	https://cppreference.com/cpp/header/numeric
	https://cppreference.com/cpp/header/memory
__cpp_lib_parallel_scheduler	https://cppreference.com/cpp/feature_test#cpp_lib_parallel_scheduler
	https://cppreference.com/cpp/header/execution
__cpp_lib_philox_engine	https://cppreference.com/cpp/feature_test#cpp_lib_philox_engine
	https://cppreference.com/cpp/header/random
__cpp_lib_polymorphic	https://cppreference.com/cpp/feature_test#cpp_lib_polymorphic
	https://cppreference.com/cpp/header/memory
__cpp_lib_polymorphic_allocator	https://cppreference.com/cpp/feature_test#cpp_lib_polymorphic_allocator
	https://cppreference.com/cpp/header/memory_resource
__cpp_lib_print	https://cppreference.com/cpp/feature_test#cpp_lib_print
	https://cppreference.com/cpp/header/print
	https://cppreference.com/cpp/header/ostream
__cpp_lib_quoted_string_io	https://cppreference.com/cpp/feature_test#cpp_lib_quoted_string_io
	https://cppreference.com/cpp/header/iomanip
__cpp_lib_ranges	https://cppreference.com/cpp/feature_test#cpp_lib_ranges
	https://cppreference.com/cpp/header/algorithm
	https://cppreference.com/cpp/header/functional
	https://cppreference.com/cpp/header/iterator
	https://cppreference.com/cpp/header/memory
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_as_const	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_as_const
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_as_input	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_as_input
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_as_rvalue	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_as_rvalue
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_cache_latest	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_cache_latest
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_cartesian_product	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_cartesian_product
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_chunk	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_chunk
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_chunk_by	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_chunk_by
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_concat	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_concat
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_contains	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_contains
	https://cppreference.com/cpp/header/algorithm
__cpp_lib_ranges_enumerate	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_enumerate
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_filter	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_filter
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_find_last	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_find_last
	https://cppreference.com/cpp/header/algorithm
__cpp_lib_ranges_fold	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_fold
	https://cppreference.com/cpp/header/algorithm
__cpp_lib_ranges_generate_random	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_generate_random
	https://cppreference.com/cpp/header/random
__cpp_lib_ranges_indices	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_indices
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_iota	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_iota
	https://cppreference.com/cpp/header/numeric
__cpp_lib_ranges_join_with	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_join_with
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_repeat	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_repeat
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_reserve_hint	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_reserve_hint
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_slide	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_slide
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_starts_ends_with	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_starts_ends_with
	https://cppreference.com/cpp/header/algorithm
__cpp_lib_ranges_stride	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_stride
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_to_container	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_to_container
	https://cppreference.com/cpp/header/ranges
__cpp_lib_ranges_zip	https://cppreference.com/cpp/feature_test#cpp_lib_ranges_zip
	https://cppreference.com/cpp/header/ranges
	https://cppreference.com/cpp/header/tuple
	https://cppreference.com/cpp/header/utility
__cpp_lib_ratio	https://cppreference.com/cpp/feature_test#cpp_lib_ratio
	https://cppreference.com/cpp/header/ratio
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	https://cppreference.com/cpp/header/memory
__cpp_lib_rcu	https://cppreference.com/cpp/feature_test#cpp_lib_rcu
	https://cppreference.com/cpp/header/rcu
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	https://cppreference.com/cpp/header/type_traits
__cpp_lib_reference_wrapper	https://cppreference.com/cpp/feature_test#cpp_lib_reference_wrapper
	https://cppreference.com/cpp/header/functional
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	https://cppreference.com/cpp/header/meta
__cpp_lib_remove_cvref	https://cppreference.com/cpp/feature_test#cpp_lib_remove_cvref
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_replaceable_contract_violation_handler	https://cppreference.com/cpp/feature_test#cpp_lib_replaceable_contract_violation_handler
	https://cppreference.com/cpp/header/contracts
__cpp_lib_result_of_sfinae	https://cppreference.com/cpp/feature_test#cpp_lib_result_of_sfinae
	https://cppreference.com/cpp/header/functional
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_robust_nonmodifying_seq_ops	https://cppreference.com/cpp/feature_test#cpp_lib_robust_nonmodifying_seq_ops
	https://cppreference.com/cpp/header/algorithm
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	https://cppreference.com/cpp/header/algorithm
__cpp_lib_saturation_arithmetic	https://cppreference.com/cpp/feature_test#cpp_lib_saturation_arithmetic
	https://cppreference.com/cpp/header/numeric
__cpp_lib_scoped_lock	https://cppreference.com/cpp/feature_test#cpp_lib_scoped_lock
	https://cppreference.com/cpp/header/mutex
__cpp_lib_semaphore	https://cppreference.com/cpp/feature_test#cpp_lib_semaphore
	https://cppreference.com/cpp/header/semaphore
__cpp_lib_senders	https://cppreference.com/cpp/feature_test#cpp_lib_senders
	https://cppreference.com/cpp/header/execution
__cpp_lib_shared_mutex	https://cppreference.com/cpp/feature_test#cpp_lib_shared_mutex
	https://cppreference.com/cpp/header/shared_mutex
__cpp_lib_shared_ptr_arrays	https://cppreference.com/cpp/feature_test#cpp_lib_shared_ptr_arrays
	https://cppreference.com/cpp/header/memory
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	https://cppreference.com/cpp/header/memory
__cpp_lib_shared_timed_mutex	https://cppreference.com/cpp/feature_test#cpp_lib_shared_timed_mutex
	https://cppreference.com/cpp/header/shared_mutex
__cpp_lib_shift	https://cppreference.com/cpp/feature_test#cpp_lib_shift
	https://cppreference.com/cpp/header/algorithm
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	https://cppreference.com/cpp/header/simd
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	https://cppreference.com/cpp/header/simd
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	https://cppreference.com/cpp/header/simd
__cpp_lib_smart_ptr_for_overwrite	https://cppreference.com/cpp/feature_test#cpp_lib_smart_ptr_for_overwrite
	https://cppreference.com/cpp/header/memory
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	https://cppreference.com/cpp/header/memory
__cpp_lib_source_location	https://cppreference.com/cpp/feature_test#cpp_lib_source_location
	https://cppreference.com/cpp/header/source_location
__cpp_lib_span	https://cppreference.com/cpp/feature_test#cpp_lib_span
	https://cppreference.com/cpp/header/span
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	https://cppreference.com/cpp/header/iosfwd
	https://cppreference.com/cpp/header/spanstream
__cpp_lib_ssize	https://cppreference.com/cpp/feature_test#cpp_lib_ssize
	https://cppreference.com/cpp/header/iterator
__cpp_lib_sstream_from_string_view	https://cppreference.com/cpp/feature_test#cpp_lib_sstream_from_string_view
	https://cppreference.com/cpp/header/sstream
__cpp_lib_stacktrace	https://cppreference.com/cpp/feature_test#cpp_lib_stacktrace
	https://cppreference.com/cpp/header/stacktrace
__cpp_lib_start_lifetime	https://cppreference.com/cpp/feature_test#cpp_lib_start_lifetime
	https://cppreference.com/cpp/header/memory
__cpp_lib_start_lifetime_as	https://cppreference.com/cpp/feature_test#cpp_lib_start_lifetime_as
	https://cppreference.com/cpp/header/memory
__cpp_lib_starts_ends_with	https://cppreference.com/cpp/feature_test#cpp_lib_starts_ends_with
	https://cppreference.com/cpp/header/string
	https://cppreference.com/cpp/header/string_view
__cpp_lib_stdatomic_h	https://cppreference.com/cpp/feature_test#cpp_lib_stdatomic_h
	https://cppreference.com/cpp/header/stdatomic.h
__cpp_lib_stdbit_h	https://cppreference.com/cpp/feature_test#cpp_lib_stdbit_h
	https://cppreference.com/cpp/header/stdbit.h
__cpp_lib_stdckdint_h	https://cppreference.com/cpp/feature_test#cpp_lib_stdckdint_h
	https://cppreference.com/cpp/header/stdckdint.h
__cpp_lib_string_contains	https://cppreference.com/cpp/feature_test#cpp_lib_string_contains
	https://cppreference.com/cpp/header/string
	https://cppreference.com/cpp/header/string_view
__cpp_lib_string_resize_and_overwrite	https://cppreference.com/cpp/feature_test#cpp_lib_string_resize_and_overwrite
	https://cppreference.com/cpp/header/string
__cpp_lib_string_subview	https://cppreference.com/cpp/feature_test#cpp_lib_string_subview
	https://cppreference.com/cpp/header/string
	https://cppreference.com/cpp/header/string_view
__cpp_lib_string_udls	https://cppreference.com/cpp/feature_test#cpp_lib_string_udls
	https://cppreference.com/cpp/header/string
__cpp_lib_string_view	https://cppreference.com/cpp/feature_test#cpp_lib_string_view
	https://cppreference.com/cpp/header/string
	https://cppreference.com/cpp/header/string_view
__cpp_lib_submdspan	https://cppreference.com/cpp/feature_test#cpp_lib_submdspan
	https://cppreference.com/cpp/header/mdspan
__cpp_lib_syncbuf	https://cppreference.com/cpp/feature_test#cpp_lib_syncbuf
	https://cppreference.com/cpp/header/iosfwd
	https://cppreference.com/cpp/header/syncstream
__cpp_lib_task	https://cppreference.com/cpp/feature_test#cpp_lib_task
	https://cppreference.com/cpp/header/execution
__cpp_lib_text_encoding	https://cppreference.com/cpp/feature_test#cpp_lib_text_encoding
	https://cppreference.com/cpp/header/text_encoding
__cpp_lib_three_way_comparison	https://cppreference.com/cpp/feature_test#cpp_lib_three_way_comparison
	https://cppreference.com/cpp/header/compare
__cpp_lib_to_address	https://cppreference.com/cpp/feature_test#cpp_lib_to_address
	https://cppreference.com/cpp/header/memory
__cpp_lib_to_array	https://cppreference.com/cpp/feature_test#cpp_lib_to_array
	https://cppreference.com/cpp/header/array
__cpp_lib_to_chars	https://cppreference.com/cpp/feature_test#cpp_lib_to_chars
	https://cppreference.com/cpp/header/charconv
__cpp_lib_to_string	https://cppreference.com/cpp/feature_test#cpp_lib_to_string
	https://cppreference.com/cpp/header/string
__cpp_lib_to_underlying	https://cppreference.com/cpp/feature_test#cpp_lib_to_underlying
	https://cppreference.com/cpp/header/utility
__cpp_lib_transformation_trait_aliases	https://cppreference.com/cpp/feature_test#cpp_lib_transformation_trait_aliases
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_transparent_operators	https://cppreference.com/cpp/feature_test#cpp_lib_transparent_operators
	https://cppreference.com/cpp/header/memory
	https://cppreference.com/cpp/header/functional
__cpp_lib_tuple_element_t	https://cppreference.com/cpp/feature_test#cpp_lib_tuple_element_t
	https://cppreference.com/cpp/header/tuple
__cpp_lib_tuple_like	https://cppreference.com/cpp/feature_test#cpp_lib_tuple_like
	https://cppreference.com/cpp/header/utility
	https://cppreference.com/cpp/header/tuple
	https://cppreference.com/cpp/header/map
	https://cppreference.com/cpp/header/unordered_map
__cpp_lib_tuples_by_type	https://cppreference.com/cpp/feature_test#cpp_lib_tuples_by_type
	https://cppreference.com/cpp/header/utility
	https://cppreference.com/cpp/header/tuple
__cpp_lib_type_identity	https://cppreference.com/cpp/feature_test#cpp_lib_type_identity
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_type_order	https://cppreference.com/cpp/feature_test#cpp_lib_type_order
	https://cppreference.com/cpp/header/compare
__cpp_lib_type_trait_variable_templates	https://cppreference.com/cpp/feature_test#cpp_lib_type_trait_variable_templates
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_uncaught_exceptions	https://cppreference.com/cpp/feature_test#cpp_lib_uncaught_exceptions
	https://cppreference.com/cpp/header/exception
__cpp_lib_unordered_map_try_emplace	https://cppreference.com/cpp/feature_test#cpp_lib_unordered_map_try_emplace
	https://cppreference.com/cpp/header/unordered_map
__cpp_lib_unreachable	https://cppreference.com/cpp/feature_test#cpp_lib_unreachable
	https://cppreference.com/cpp/header/utility
__cpp_lib_unwrap_ref	https://cppreference.com/cpp/feature_test#cpp_lib_unwrap_ref
	https://cppreference.com/cpp/header/type_traits
__cpp_lib_valarray	https://cppreference.com/cpp/feature_test#cpp_lib_valarray
	https://cppreference.com/cpp/header/valarray
__cpp_lib_variant	https://cppreference.com/cpp/feature_test#cpp_lib_variant
	https://cppreference.com/cpp/header/variant
__cpp_lib_void_t	https://cppreference.com/cpp/feature_test#cpp_lib_void_t
	https://cppreference.com/cpp/header/type_traits
[edit]	https://cppreference.com/index.php?title=Template:cpp/utility/hardened_feature_test&action=edit
__cpp_lib_hardened_array	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_array
	https://cppreference.com/cpp/header/array
__cpp_lib_hardened_basic_stacktrace	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_basic_stacktrace
	https://cppreference.com/cpp/header/stacktrace
__cpp_lib_hardened_basic_string	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_basic_string
	https://cppreference.com/cpp/header/string
__cpp_lib_hardened_basic_string_view	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_basic_string_view
	https://cppreference.com/cpp/header/string_view
__cpp_lib_hardened_bitset	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_bitset
	https://cppreference.com/cpp/header/bitset
__cpp_lib_hardened_common_iterator	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_common_iterator
	https://cppreference.com/cpp/header/iterator
__cpp_lib_hardened_counted_iterator	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_counted_iterator
	https://cppreference.com/cpp/header/iterator
__cpp_lib_hardened_deque	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_deque
	https://cppreference.com/cpp/header/deque
__cpp_lib_hardened_expected	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_expected
	https://cppreference.com/cpp/header/expected
__cpp_lib_hardened_forward_list	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_forward_list
	https://cppreference.com/cpp/header/forward_list
__cpp_lib_hardened_inplace_vector	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_inplace_vector
	https://cppreference.com/cpp/header/inplace_vector
__cpp_lib_hardened_list	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_list
	https://cppreference.com/cpp/header/list
__cpp_lib_hardened_mdspan	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_mdspan
	https://cppreference.com/cpp/header/mdspan
__cpp_lib_hardened_optional	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_optional
	https://cppreference.com/cpp/header/optional
__cpp_lib_hardened_shared_ptr_array	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_shared_ptr_array
	https://cppreference.com/cpp/header/memory
__cpp_lib_hardened_span	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_span
	https://cppreference.com/cpp/header/span
__cpp_lib_hardened_valarray	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_valarray
	https://cppreference.com/cpp/header/valarray
__cpp_lib_hardened_vector	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_vector
	https://cppreference.com/cpp/header/vector
__cpp_lib_hardened_view_interface	https://cppreference.com/cpp/feature_test#cpp_lib_hardened_view_interface
	https://cppreference.com/cpp/header/ranges
this table	https://cppreference.com/cpp/feature_test#Library_features
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