Template:cpp/utility/feature test

Macro name	Value	Header	Free- standing
__cpp_lib_adaptor_iterator_pair_constructor	202106L	<stack> <queue>
__cpp_lib_addressof_constexpr	201603L	<memory>	Yes
__cpp_lib_algorithm_default_value_type	202403L	<algorithm> <ranges> <string> <deque> <list> <forward_list> <vector>
__cpp_lib_algorithm_iterator_requirements	202207L	<algorithm> <numeric> <memory>
__cpp_lib_allocate_at_least	202302L	<memory>
__cpp_lib_allocator_traits_is_always_equal	201411L	<memory> <scoped_allocator> <string> <deque> <forward_list> <list> <vector> <map> <set> <unordered_map> <unordered_set>	Yes
__cpp_lib_any	201606L	<any>
__cpp_lib_apply	201603L	<tuple>	Yes
__cpp_lib_array_constexpr	201811L	<iterator> <array>
__cpp_lib_as_const	201510L	<utility>	Yes
__cpp_lib_associative_heterogeneous_erasure	202110L	<map> <set> <unordered_map> <unordered_set>
__cpp_lib_associative_heterogeneous_insertion	202306L	<map> <set> <unordered_map> <unordered_set>
__cpp_lib_assume_aligned	201811L	<memory>	Yes
__cpp_lib_atomic_flag_test	201907L	<atomic>	Yes
__cpp_lib_atomic_float	201711L	<atomic>	Yes
__cpp_lib_atomic_is_always_lock_free	201603L	<atomic>	Yes
__cpp_lib_atomic_lock_free_type_aliases	201907L	<atomic>
__cpp_lib_atomic_min_max	202403L	<atomic>	Yes
__cpp_lib_atomic_ref	201806L	<atomic>	Yes
__cpp_lib_atomic_shared_ptr	201711L	<memory>
__cpp_lib_atomic_value_initialization	201911L	<atomic> <memory>	Yes
__cpp_lib_atomic_wait	201907L	<atomic>	Yes
__cpp_lib_barrier	202302L	<barrier>
__cpp_lib_bind_back	202306L	<functional>	Yes
__cpp_lib_bind_front	202306L	<functional>	Yes
__cpp_lib_bit_cast	201806L	<bit>	Yes
__cpp_lib_bitops	201907L	<bit>	Yes
__cpp_lib_bitset	202306L	<bitset>
__cpp_lib_bool_constant	201505L	<type_traits>	Yes
__cpp_lib_bounded_array_traits	201902L	<type_traits>	Yes
__cpp_lib_boyer_moore_searcher	201603L	<functional>
__cpp_lib_byte	201603L	<cstddef>	Yes
__cpp_lib_byteswap	202110L	<bit>	Yes
__cpp_lib_char8_t	201907L	<atomic> <filesystem> <istream> <limits> <locale> <ostream> <string> <string_view>	Yes
__cpp_lib_chrono	202306L	<chrono>
__cpp_lib_chrono_udls	201304L	<chrono>
__cpp_lib_clamp	201603L	<algorithm>
__cpp_lib_common_reference	202302L	<type_traits>
__cpp_lib_common_reference_wrapper	202302L	<functional>
__cpp_lib_complex_udls	201309L	<complex>
__cpp_lib_concepts	202207L	<concepts> <compare>	Yes
__cpp_lib_constexpr_algorithms	202306L	<algorithm> <utility>
__cpp_lib_constexpr_bitset	202207L	<bitset>
__cpp_lib_constexpr_charconv	202207L	<charconv>
__cpp_lib_constexpr_cmath	202306L	<cmath> <cstdlib>
__cpp_lib_constexpr_complex	202306L	<complex>
__cpp_lib_constexpr_dynamic_alloc	201907L	<memory>
__cpp_lib_constexpr_functional	201907L	<functional>	Yes
__cpp_lib_constexpr_iterator	201811L	<iterator>	Yes
__cpp_lib_constexpr_memory	202202L	<memory>	Yes
__cpp_lib_constexpr_new	202406L	<new>	Yes
__cpp_lib_constexpr_numeric	201911L	<numeric>
__cpp_lib_constexpr_string	201907L	<string>
__cpp_lib_constexpr_string_view	201811L	<string_view>
__cpp_lib_constexpr_tuple	201811L	<tuple>	Yes
__cpp_lib_constexpr_typeinfo	202106L	<typeinfo>	Yes
__cpp_lib_constexpr_utility	201811L	<utility>	Yes
__cpp_lib_constexpr_vector	201907L	<vector>
__cpp_lib_constrained_equality	202403L	<utility> <tuple> <optional> <variant>	Yes
__cpp_lib_containers_ranges	202202L	<vector> <list> <forward_list> <map> <set> <unordered_map> <unordered_set> <deque> <queue> <stack> <string>
__cpp_lib_copyable_function	202306L	<functional>
__cpp_lib_coroutine	201902L	<coroutine>
__cpp_lib_debugging	202403L	<debugging>	Yes
__cpp_lib_destroying_delete	201806L	<new>	Yes
__cpp_lib_enable_shared_from_this	201603L	<memory>
__cpp_lib_endian	201907L	<bit>	Yes
__cpp_lib_erase_if	202002L	<string> <deque> <forward_list> <list> <vector> <map> <set> <unordered_map> <unordered_set>
__cpp_lib_exchange_function	201304L	<utility>	Yes
__cpp_lib_execution	201902L	<execution>
__cpp_lib_expected	202211L	<expected>
__cpp_lib_filesystem	201703L	<filesystem>
__cpp_lib_flat_map	202207L	<flat_map>
__cpp_lib_flat_set	202207L	<flat_set>
__cpp_lib_format	202311L	<format>
__cpp_lib_format_ranges	202207L	<format>
__cpp_lib_format_path	202403L	<filesystem>
__cpp_lib_format_uchar	202311L	<format>
__cpp_lib_formatters	202302L	<stacktrace> <thread>
__cpp_lib_forward_like	202207L	<utility>	Yes
__cpp_lib_freestanding_algorithm	202311L	<algorithm>	Yes
__cpp_lib_freestanding_array	202311L	<array>	Yes
__cpp_lib_freestanding_char_traits	202306L	<string>	Yes
__cpp_lib_freestanding_charconv	202306L	<charconv>	Yes
__cpp_lib_freestanding_cstdlib	202306L	<cstdlib> <cmath>	Yes
__cpp_lib_freestanding_cstring	202311L	<cstring>	Yes
__cpp_lib_freestanding_cwchar	202306L	<cwchar>	Yes
__cpp_lib_freestanding_errc	202306L	<cerrno> <system_error>	Yes
__cpp_lib_freestanding_expected	202311L	<expected>	Yes
__cpp_lib_freestanding_feature_test_macros	202306L		Yes
__cpp_lib_freestanding_functional	202306L	<functional>	Yes
__cpp_lib_freestanding_iterator	202306L	<iterator>	Yes
__cpp_lib_freestanding_mdspan	202311L	<mdspan>	Yes
__cpp_lib_freestanding_memory	202306L	<memory>	Yes
__cpp_lib_freestanding_numeric	202311L	<numeric>	Yes
__cpp_lib_freestanding_optional	202311L	<optional>	Yes
__cpp_lib_freestanding_ranges	202306L	<ranges>	Yes
__cpp_lib_freestanding_ratio	202306L	<ratio>	Yes
__cpp_lib_freestanding_string_view	202311L	<string_view>	Yes
__cpp_lib_freestanding_tuple	202306L	<tuple>	Yes
__cpp_lib_freestanding_utility	202306L	<utility>	Yes
__cpp_lib_freestanding_variant	202311L	<variant>	Yes
__cpp_lib_fstream_native_handle	202306L	<fstream>
__cpp_lib_function_ref	202306L	<functional>
__cpp_lib_gcd_lcm	201606L	<numeric>
__cpp_lib_generator	202207L	<generator>
__cpp_lib_generic_associative_lookup	201304L	<map> <set>
__cpp_lib_generic_unordered_lookup	201811L	<unordered_map> <unordered_set>
__cpp_lib_hardware_interference_size	201703L	<new>	Yes
__cpp_lib_has_unique_object_representations	201606L	<type_traits>	Yes
__cpp_lib_hazard_pointer	202306L	<hazard_pointer>
__cpp_lib_hypot	201603L	<cmath>
__cpp_lib_incomplete_container_elements	201505L	<forward_list> <list> <vector>
__cpp_lib_inplace_vector	202406L	<inplace_vector>
__cpp_lib_int_pow2	202002L	<bit>	Yes
__cpp_lib_integer_comparison_functions	202002L	<utility>
__cpp_lib_integer_sequence	201304L	<utility>	Yes
__cpp_lib_integral_constant_callable	201304L	<type_traits>	Yes
__cpp_lib_interpolate	201902L	<cmath> <numeric>
__cpp_lib_invoke	201411L	<functional>	Yes
__cpp_lib_invoke_r	202106L	<functional>	Yes
__cpp_lib_ios_noreplace	202207L	<ios>
__cpp_lib_is_aggregate	201703L	<type_traits>	Yes
__cpp_lib_is_constant_evaluated	201811L	<type_traits>	Yes
__cpp_lib_is_final	201402L	<type_traits>	Yes
__cpp_lib_is_implicit_lifetime	202302L	<type_traits>
__cpp_lib_is_invocable	201703L	<type_traits>	Yes
__cpp_lib_is_layout_compatible	201907L	<type_traits>	Yes
__cpp_lib_is_nothrow_convertible	201806L	<type_traits>	Yes
__cpp_lib_is_null_pointer	201309L	<type_traits>	Yes
__cpp_lib_is_pointer_interconvertible	201907L	<type_traits>	Yes
__cpp_lib_is_scoped_enum	202011L	<type_traits>	Yes
__cpp_lib_is_swappable	201603L	<type_traits>	Yes
__cpp_lib_is_virtual_base_of	202406L	<type_traits>
__cpp_lib_is_within_lifetime	202306L	<type_traits>
__cpp_lib_jthread	201911L	<stop_token> <thread>
__cpp_lib_latch	201907L	<latch>
__cpp_lib_launder	201606L	<new>	Yes
__cpp_lib_linalg	202311L	<linalg>
__cpp_lib_list_remove_return_type	201806L	<forward_list> <list>
__cpp_lib_logical_traits	201510L	<type_traits>	Yes
__cpp_lib_make_from_tuple	201606L	<tuple>	Yes
__cpp_lib_make_reverse_iterator	201402L	<iterator>	Yes
__cpp_lib_make_unique	201304L	<memory>
__cpp_lib_map_try_emplace	201411L	<map>
__cpp_lib_math_constants	201907L	<numbers>
__cpp_lib_math_special_functions	201603L	<cmath>
__cpp_lib_mdspan	202406L	<mdspan>
__cpp_lib_memory_resource	201603L	<memory_resource>
__cpp_lib_modules	202207L		Yes
__cpp_lib_move_iterator_concept	202207L	<iterator>	Yes
__cpp_lib_move_only_function	202110L	<functional>
__cpp_lib_node_extract	201606L	<map> <set> <unordered_map> <unordered_set>
__cpp_lib_nonmember_container_access	201411L	<array> <deque> <forward_list> <iterator> <list> <map> <regex> <set> <string> <unordered_map> <unordered_set> <vector>	Yes
__cpp_lib_not_fn	202306L	<functional>	Yes
__cpp_lib_null_iterators	201304L	<iterator>	Yes
__cpp_lib_optional	202110L	<optional>
__cpp_lib_optional_range_support	202406L	<optional>	Yes
__cpp_lib_out_ptr	202311L	<memory>	Yes
__cpp_lib_parallel_algorithm	201603L	<algorithm> <numeric>
__cpp_lib_philox_engine	202406L	<random>
__cpp_lib_polymorphic_allocator	201902L	<memory_resource>
__cpp_lib_print	202406L	<print> <ostream>
__cpp_lib_quoted_string_io	201304L	<iomanip>
__cpp_lib_ranges	202406L	<algorithm> <functional> <iterator> <memory> <ranges>
__cpp_lib_ranges_as_const	202311L	<ranges>	Yes
__cpp_lib_ranges_as_rvalue	202207L	<ranges>	Yes
__cpp_lib_ranges_cartesian_product	202207L	<ranges>	Yes
__cpp_lib_ranges_chunk	202202L	<ranges>	Yes
__cpp_lib_ranges_chunk_by	202202L	<ranges>	Yes
__cpp_lib_ranges_concat	202403L	<ranges>	Yes
__cpp_lib_ranges_contains	202207L	<algorithm>
__cpp_lib_ranges_enumerate	202302L	<ranges>
__cpp_lib_ranges_find_last	202207L	<algorithm>
__cpp_lib_ranges_fold	202207L	<algorithm>
__cpp_lib_ranges_generate_random	202403L	<random>
__cpp_lib_ranges_iota	202202L	<numeric>
__cpp_lib_ranges_join_with	202202L	<ranges>	Yes
__cpp_lib_ranges_repeat	202207L	<ranges>	Yes
__cpp_lib_ranges_slide	202202L	<ranges>	Yes
__cpp_lib_ranges_starts_ends_with	202106L	<algorithm>
__cpp_lib_ranges_stride	202207L	<ranges>	Yes
__cpp_lib_ranges_to_container	202202L	<ranges>	Yes
__cpp_lib_ranges_zip	202110L	<ranges> <tuple> <utility>	Yes
__cpp_lib_ratio	202306L	<ratio>
__cpp_lib_raw_memory_algorithms	201606L	<memory>
__cpp_lib_rcu	202306L	<rcu>
__cpp_lib_reference_from_temporary	202202L	<type_traits>	Yes
__cpp_lib_reference_wrapper	202403L	<functional>	Yes
__cpp_lib_remove_cvref	201711L	<type_traits>	Yes
__cpp_lib_result_of_sfinae	201210L	<functional> <type_traits>	Yes
__cpp_lib_robust_nonmodifying_seq_ops	201304L	<algorithm>
__cpp_lib_sample	201603L	<algorithm>
__cpp_lib_saturation_arithmetic	202311L	<numeric>
__cpp_lib_scoped_lock	201703L	<mutex>
__cpp_lib_semaphore	201907L	<semaphore>
__cpp_lib_senders	202406L	<execution>
__cpp_lib_shared_mutex	201505L	<shared_mutex>
__cpp_lib_shared_ptr_arrays	201707L	<memory>
__cpp_lib_shared_ptr_weak_type	201606L	<memory>
__cpp_lib_shared_timed_mutex	201402L	<shared_mutex>
__cpp_lib_shift	202202L	<algorithm>
__cpp_lib_smart_ptr_for_overwrite	202002L	<memory>
__cpp_lib_smart_ptr_owner_equality	202306L	<memory>
__cpp_lib_source_location	201907L	<source_location>	Yes
__cpp_lib_span	202311L	<span>	Yes
__cpp_lib_span_initializer_list	202311L	<span>
__cpp_lib_spanstream	202106L	<spanstream>
__cpp_lib_ssize	201902L	<iterator>	Yes
__cpp_lib_sstream_from_string_view	202306L	<sstream>
__cpp_lib_stacktrace	202011L	<stacktrace>
__cpp_lib_start_lifetime_as	202207L	<memory>	Yes
__cpp_lib_starts_ends_with	201711L	<string> <string_view>
__cpp_lib_stdatomic_h	202011L	<stdatomic.h>
__cpp_lib_string_contains	202011L	<string> <string_view>
__cpp_lib_string_resize_and_overwrite	202110L	<string>
__cpp_lib_string_udls	201304L	<string>
__cpp_lib_string_view	202403L	<string> <string_view>
__cpp_lib_submdspan	202403L	<mdspan>
__cpp_lib_syncbuf	201803L	<syncstream>
__cpp_lib_text_encoding	202306L	<text_encoding>
__cpp_lib_three_way_comparison	201907L	<compare>	Yes
__cpp_lib_to_address	201711L	<memory>	Yes
__cpp_lib_to_array	201907L	<array>
__cpp_lib_to_chars	202306L	<charconv>
__cpp_lib_to_string	202306L	<string>
__cpp_lib_to_underlying	202102L	<utility>	Yes
__cpp_lib_transformation_trait_aliases	201304L	<type_traits>	Yes
__cpp_lib_transparent_operators	201510L	<memory> <functional>	Yes
__cpp_lib_tuple_element_t	201402L	<tuple>	Yes
__cpp_lib_tuple_like	202311L	<utility> <tuple> <map> <unordered_map>
__cpp_lib_tuples_by_type	201304L	<utility> <tuple>	Yes
__cpp_lib_type_identity	201806L	<type_traits>	Yes
__cpp_lib_type_trait_variable_templates	201510L	<type_traits>	Yes
__cpp_lib_uncaught_exceptions	201411L	<exception>	Yes
__cpp_lib_unordered_map_try_emplace	201411L	<unordered_map>
__cpp_lib_unreachable	202202L	<utility>	Yes
__cpp_lib_unwrap_ref	201811L	<type_traits>	Yes
__cpp_lib_variant	202306L	<variant>
__cpp_lib_void_t	201411L	<type_traits>	Yes
Total number of macros: 239