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| {{tt|__cpp_lib_constexpr_numeric}}
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| {{header|string}}
 
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| {{tt|__cpp_lib_constexpr_string_view}}
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| {{tt|__cpp_lib_constexpr_tuple}}
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| {{header|typeinfo}}
 
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| {{tt|__cpp_lib_constexpr_utility}}
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| {{header|utility}}
 
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| {{header|vector}}
 
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| {{tt|__cpp_lib_coroutine}}
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| 201902L
 
| {{header|coroutine}}
 
| {{header|coroutine}}
 
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| {{tt|__cpp_lib_destroying_delete}}
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| {{tt|__cpp_lib_enable_shared_from_this}}
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| 201603L
 
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| {{header|memory}}
 
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| {{tt|__cpp_lib_endian}}
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| {{tt|__cpp_lib_erase_if}}
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| 202002L
 
| 202002L
 
| {{header|string}} {{header|deque}} {{header|forward_list}} {{header|list}} {{header|vector}} {{header|map}} {{header|set}} {{header|unordered_map}} {{header|unordered_set}}
 
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| {{tt|__cpp_lib_exchange_function}}
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| {{header|utility}}
 
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| {{tt|__cpp_lib_execution}}
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| {{tt|__cpp_lib_execution}}
 
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| 201902L
 
| {{header|execution}}
 
| {{header|execution}}
 
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|-
| {{tt|__cpp_lib_filesystem}}
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| 201703L
 
| 201703L
 
| {{header|filesystem}}
 
| {{header|filesystem}}
 
|-
 
|-
| {{tt|__cpp_lib_format}}
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| {{tt|__cpp_lib_format}}
 
| 202110L
 
| 202110L
 
| {{header|format}}
 
| {{header|format}}
 
|-
 
|-
| {{tt|__cpp_lib_gcd_lcm}}
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| {{tt|__cpp_lib_gcd_lcm}}
 
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| 201606L
 
| {{header|numeric}}
 
| {{header|numeric}}
 
|-
 
|-
| {{tt|__cpp_lib_generic_associative_lookup}}
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| {{tt|__cpp_lib_generic_associative_lookup}}
 
| 201304L
 
| 201304L
 
| {{header|map}} {{header|set}}
 
| {{header|map}} {{header|set}}
 
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| {{tt|__cpp_lib_generic_unordered_lookup}}
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| {{tt|__cpp_lib_generic_unordered_lookup}}
 
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| {{header|unordered_map}} {{header|unordered_set}}
 
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| {{tt|__cpp_lib_hardware_interference_size}}
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| {{tt|__cpp_lib_hardware_interference_size}}
 
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| 201703L
 
| {{header|new}}
 
| {{header|new}}
 
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| {{tt|__cpp_lib_has_unique_object_representations}}
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| {{tt|__cpp_lib_has_unique_object_representations}}
 
| 201606L
 
| 201606L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
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| {{tt|__cpp_lib_hypot}}
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| 201603L
 
| {{header|cmath}}
 
| {{header|cmath}}
 
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| {{tt|__cpp_lib_incomplete_container_elements}}
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| 201505L
 
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| {{header|forward_list}} {{header|list}} {{header|vector}}
 
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| {{tt|__cpp_lib_int_pow2}}
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| {{tt|__cpp_lib_int_pow2}}
 
| 202002L
 
| 202002L
 
| {{header|bit}}
 
| {{header|bit}}
 
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| {{tt|__cpp_lib_integer_comparison_functions}}
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| {{tt|__cpp_lib_integer_comparison_functions}}
 
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| 202002L
 
| {{header|utility}}
 
| {{header|utility}}
 
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|-
| {{tt|__cpp_lib_integer_sequence}}
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| {{header|utility}}
 
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| {{tt|__cpp_lib_interpolate}}
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| 201902L
 
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| {{header|cmath}} {{header|numeric}}
 
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| {{header|type_traits}}
 
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| {{header|type_traits}}
 
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| {{header|type_traits}}
 
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| {{header|type_traits}}
 
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| 201907L
 
| 201907L
 
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| {{header|type_traits}}
 
|-
 
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| {{tt|__cpp_lib_is_scoped_enum}}
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| 202011L
 
| 202011L
 
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| {{header|type_traits}}
 
|-
 
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| {{tt|__cpp_lib_is_swappable}}
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| 201603L
 
| 201603L
 
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| {{header|type_traits}}
 
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| {{tt|__cpp_lib_jthread}}
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| 201911L
 
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| {{header|stop_token}} {{header|thread}}
 
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| {{tt|__cpp_lib_latch}}
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| {{header|latch}}
 
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| 201606L
 
| {{header|new}}
 
| {{header|new}}
 
|-
 
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| {{tt|__cpp_lib_list_remove_return_type}}
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| {{tt|__cpp_lib_list_remove_return_type}}
 
| 201806L
 
| 201806L
 
| {{header|forward_list}} {{header|list}}
 
| {{header|forward_list}} {{header|list}}
 
|-
 
|-
| {{tt|__cpp_lib_logical_traits}}
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| {{tt|__cpp_lib_logical_traits}}
 
| 201510L
 
| 201510L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
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| {{tt|__cpp_lib_make_from_tuple}}
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| {{tt|__cpp_lib_make_from_tuple}}
 
| 201606L
 
| 201606L
 
| {{header|tuple}}
 
| {{header|tuple}}
 
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| {{tt|__cpp_lib_make_reverse_iterator}}
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| {{tt|__cpp_lib_make_reverse_iterator}}
 
| 201402L
 
| 201402L
 
| {{header|iterator}}
 
| {{header|iterator}}
 
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|-
| {{tt|__cpp_lib_make_unique}}
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| {{tt|__cpp_lib_make_unique}}
 
| 201304L
 
| 201304L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_map_try_emplace}}
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| {{tt|__cpp_lib_map_try_emplace}}
 
| 201411L
 
| 201411L
 
| {{header|map}}
 
| {{header|map}}
 
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| {{tt|__cpp_lib_math_constants}}
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| {{tt|__cpp_lib_math_constants}}
 
| 201907L
 
| 201907L
 
| {{header|numbers}}
 
| {{header|numbers}}
 
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|-
| {{tt|__cpp_lib_math_special_functions}}
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| {{tt|__cpp_lib_math_special_functions}}
 
| 201603L
 
| 201603L
 
| {{header|cmath}}
 
| {{header|cmath}}
 
|-
 
|-
| {{tt|__cpp_lib_memory_resource}}
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| {{tt|__cpp_lib_memory_resource}}
 
| 201603L
 
| 201603L
 
| {{header|memory_resource}}
 
| {{header|memory_resource}}
 
|-
 
|-
| {{tt|__cpp_lib_monadic_optional}}
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| {{tt|__cpp_lib_monadic_optional}}
 
| 202110L
 
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| {{header|optional}}
 
| {{header|optional}}
 
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|-
| {{tt|__cpp_lib_move_only_function}}
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| {{tt|__cpp_lib_move_only_function}}
 
| 202110L
 
| 202110L
 
| {{header|functional}}
 
| {{header|functional}}
 
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|-
| {{tt|__cpp_lib_node_extract}}
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| {{tt|__cpp_lib_node_extract}}
 
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| 201606L
 
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| {{header|map}} {{header|set}} {{header|unordered_map}} {{header|unordered_set}}
 
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| {{tt|__cpp_lib_nonmember_container_access}}
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| {{tt|__cpp_lib_nonmember_container_access}}
 
| 201411L
 
| 201411L
 
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| {{header|array}} {{header|deque}} {{header|forward_list}} {{header|iterator}} {{header|list}} {{header|map}} {{header|regex}} {{header|set}} {{header|string}} {{header|unordered_map}} {{header|unordered_set}} {{header|vector}}
 
|-
 
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| {{tt|__cpp_lib_not_fn}}
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| {{header|functional}}
 
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| 201304L
 
| {{header|iterator}}
 
| {{header|iterator}}
 
|-
 
|-
| {{tt|__cpp_lib_optional}}
+
| {{tt|__cpp_lib_optional}}
 
| 202106L
 
| 202106L
 
| {{header|optional}}
 
| {{header|optional}}
 
|-
 
|-
| {{tt|__cpp_lib_out_ptr}}
+
| {{tt|__cpp_lib_out_ptr}}
 
| 202106L
 
| 202106L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_parallel_algorithm}}
+
| {{tt|__cpp_lib_parallel_algorithm}}
 
| 201603L
 
| 201603L
 
| {{header|algorithm}} {{header|numeric}}
 
| {{header|algorithm}} {{header|numeric}}
 
|-
 
|-
| {{tt|__cpp_lib_polymorphic_allocator}}
+
| {{tt|__cpp_lib_polymorphic_allocator}}
 
| 201902L
 
| 201902L
 
| {{header|memory_resource}}
 
| {{header|memory_resource}}
 
|-
 
|-
| {{tt|__cpp_lib_quoted_string_io}}
+
| {{tt|__cpp_lib_quoted_string_io}}
 
| 201304L
 
| 201304L
 
| {{header|iomanip}}
 
| {{header|iomanip}}
 
|-
 
|-
| {{tt|__cpp_lib_ranges}}
+
| {{tt|__cpp_lib_ranges}}
 
| 202110L
 
| 202110L
 
| {{header|algorithm}} {{header|functional}} {{header|iterator}} {{header|memory}} {{header|ranges}}
 
| {{header|algorithm}} {{header|functional}} {{header|iterator}} {{header|memory}} {{header|ranges}}
 
|-
 
|-
| {{tt|__cpp_lib_ranges_starts_ends_with}}
+
| {{tt|__cpp_lib_ranges_starts_ends_with}}
 
| 202106L
 
| 202106L
 
| {{header|algorithm}}
 
| {{header|algorithm}}
 
|-
 
|-
| {{tt|__cpp_lib_ranges_zip}}
+
| {{tt|__cpp_lib_ranges_zip}}
 
| 202110L
 
| 202110L
 
| {{header|ranges}} {{header|tuple}} {{header|utility}}
 
| {{header|ranges}} {{header|tuple}} {{header|utility}}
 
|-
 
|-
| {{tt|__cpp_lib_raw_memory_algorithms}}
+
| {{tt|__cpp_lib_raw_memory_algorithms}}
 
| 201606L
 
| 201606L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_remove_cvref}}
+
| {{tt|__cpp_lib_remove_cvref}}
 
| 201711L
 
| 201711L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_result_of_sfinae}}
+
| {{tt|__cpp_lib_result_of_sfinae}}
 
| 201210L
 
| 201210L
 
| {{header|functional}} {{header|type_traits}}
 
| {{header|functional}} {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_robust_nonmodifying_seq_ops}}
+
| {{tt|__cpp_lib_robust_nonmodifying_seq_ops}}
 
| 201304L
 
| 201304L
 
| {{header|algorithm}}
 
| {{header|algorithm}}
 
|-
 
|-
| {{tt|__cpp_lib_sample}}
+
| {{tt|__cpp_lib_sample}}
 
| 201603L
 
| 201603L
 
| {{header|algorithm}}
 
| {{header|algorithm}}
 
|-
 
|-
| {{tt|__cpp_lib_scoped_lock}}
+
| {{tt|__cpp_lib_scoped_lock}}
 
| 201703L
 
| 201703L
 
| {{header|mutex}}
 
| {{header|mutex}}
 
|-
 
|-
| {{tt|__cpp_lib_semaphore}}
+
| {{tt|__cpp_lib_semaphore}}
 
| 201907L
 
| 201907L
 
| {{header|semaphore}}
 
| {{header|semaphore}}
 
|-
 
|-
| {{tt|__cpp_lib_shared_mutex}}
+
| {{tt|__cpp_lib_shared_mutex}}
 
| 201505L
 
| 201505L
 
| {{header|shared_mutex}}
 
| {{header|shared_mutex}}
 
|-
 
|-
| {{tt|__cpp_lib_shared_ptr_arrays}}
+
| {{tt|__cpp_lib_shared_ptr_arrays}}
 
| 201707L
 
| 201707L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_shared_ptr_weak_type}}
+
| {{tt|__cpp_lib_shared_ptr_weak_type}}
 
| 201606L
 
| 201606L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_shared_timed_mutex}}
+
| {{tt|__cpp_lib_shared_timed_mutex}}
 
| 201402L
 
| 201402L
 
| {{header|shared_mutex}}
 
| {{header|shared_mutex}}
 
|-
 
|-
| {{tt|__cpp_lib_shift}}
+
| {{tt|__cpp_lib_shift}}
 
| 201806L
 
| 201806L
 
| {{header|algorithm}}
 
| {{header|algorithm}}
 
|-
 
|-
| {{tt|__cpp_lib_smart_ptr_for_overwrite}}
+
| {{tt|__cpp_lib_smart_ptr_for_overwrite}}
 
| 202002L
 
| 202002L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_source_location}}
+
| {{tt|__cpp_lib_source_location}}
 
| 201907L
 
| 201907L
 
| {{header|source_location}}
 
| {{header|source_location}}
 
|-
 
|-
| {{tt|__cpp_lib_span}}
+
| {{tt|__cpp_lib_span}}
 
| 202002L
 
| 202002L
 
| {{header|span}}
 
| {{header|span}}
 
|-
 
|-
| {{tt|__cpp_lib_spanstream}}
+
| {{tt|__cpp_lib_spanstream}}
 
| 202106L
 
| 202106L
 
| {{header|spanstream}}
 
| {{header|spanstream}}
 
|-
 
|-
| {{tt|__cpp_lib_ssize}}
+
| {{tt|__cpp_lib_ssize}}
 
| 201902L
 
| 201902L
 
| {{header|iterator}}
 
| {{header|iterator}}
 
|-
 
|-
| {{tt|__cpp_lib_stacktrace}}
+
| {{tt|__cpp_lib_stacktrace}}
 
| 202011L
 
| 202011L
 
| {{header|stacktrace}}
 
| {{header|stacktrace}}
 
|-
 
|-
| {{tt|__cpp_lib_starts_ends_with}}
+
| {{tt|__cpp_lib_starts_ends_with}}
 
| 201711L
 
| 201711L
 
| {{header|string}} {{header|string_view}}
 
| {{header|string}} {{header|string_view}}
 
|-
 
|-
| {{tt|__cpp_lib_stdatomic_h}}
+
| {{tt|__cpp_lib_stdatomic_h}}
 
| 202011L
 
| 202011L
 
| {{header|stdatomic.h}}
 
| {{header|stdatomic.h}}
 
|-
 
|-
| {{tt|__cpp_lib_string_contains}}
+
| {{tt|__cpp_lib_string_contains}}
 
| 202011L
 
| 202011L
 
| {{header|string}} {{header|string_view}}
 
| {{header|string}} {{header|string_view}}
 
|-
 
|-
| {{tt|__cpp_lib_string_resize_and_overwrite}}
+
| {{tt|__cpp_lib_string_resize_and_overwrite}}
 
| 202110L
 
| 202110L
 
| {{header|string}}
 
| {{header|string}}
 
|-
 
|-
| {{tt|__cpp_lib_string_udls}}
+
| {{tt|__cpp_lib_string_udls}}
 
| 201304L
 
| 201304L
 
| {{header|string}}
 
| {{header|string}}
 
|-
 
|-
| {{tt|__cpp_lib_string_view}}
+
| {{tt|__cpp_lib_string_view}}
 
| 201803L
 
| 201803L
 
| {{header|string}} {{header|string_view}}
 
| {{header|string}} {{header|string_view}}
 
|-
 
|-
| {{tt|__cpp_lib_syncbuf}}
+
| {{tt|__cpp_lib_syncbuf}}
 
| 201803L
 
| 201803L
 
| {{header|syncstream}}
 
| {{header|syncstream}}
 
|-
 
|-
| {{tt|__cpp_lib_three_way_comparison}}
+
| {{tt|__cpp_lib_three_way_comparison}}
 
| 201907L
 
| 201907L
 
| {{header|compare}}
 
| {{header|compare}}
 
|-
 
|-
| {{tt|__cpp_lib_to_address}}
+
| {{tt|__cpp_lib_to_address}}
 
| 201711L
 
| 201711L
 
| {{header|memory}}
 
| {{header|memory}}
 
|-
 
|-
| {{tt|__cpp_lib_to_array}}
+
| {{tt|__cpp_lib_to_array}}
 
| 201907L
 
| 201907L
 
| {{header|array}}
 
| {{header|array}}
 
|-
 
|-
| {{tt|__cpp_lib_to_chars}}
+
| {{tt|__cpp_lib_to_chars}}
 
| 201611L
 
| 201611L
 
| {{header|charconv}}
 
| {{header|charconv}}
 
|-
 
|-
| {{tt|__cpp_lib_to_underlying}}
+
| {{tt|__cpp_lib_to_underlying}}
 
| 202102L
 
| 202102L
 
| {{header|utility}}
 
| {{header|utility}}
 
|-
 
|-
| {{tt|__cpp_lib_transformation_trait_aliases}}
+
| {{tt|__cpp_lib_transformation_trait_aliases}}
 
| 201304L
 
| 201304L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_transparent_operators}}
+
| {{tt|__cpp_lib_transparent_operators}}
 
| 201510L
 
| 201510L
 
| {{header|memory}} {{header|functional}}
 
| {{header|memory}} {{header|functional}}
 
|-
 
|-
| {{tt|__cpp_lib_tuple_element_t}}
+
| {{tt|__cpp_lib_tuple_element_t}}
 
| 201402L
 
| 201402L
 
| {{header|tuple}}
 
| {{header|tuple}}
 
|-
 
|-
| {{tt|__cpp_lib_tuples_by_type}}
+
| {{tt|__cpp_lib_tuples_by_type}}
 
| 201304L
 
| 201304L
 
| {{header|utility}} {{header|tuple}}
 
| {{header|utility}} {{header|tuple}}
 
|-
 
|-
| {{tt|__cpp_lib_type_identity}}
+
| {{tt|__cpp_lib_type_identity}}
 
| 201806L
 
| 201806L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_type_trait_variable_templates}}
+
| {{tt|__cpp_lib_type_trait_variable_templates}}
 
| 201510L
 
| 201510L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_uncaught_exceptions}}
+
| {{tt|__cpp_lib_uncaught_exceptions}}
 
| 201411L
 
| 201411L
 
| {{header|exception}}
 
| {{header|exception}}
 
|-
 
|-
| {{tt|__cpp_lib_unordered_map_try_emplace}}
+
| {{tt|__cpp_lib_unordered_map_try_emplace}}
 
| 201411L
 
| 201411L
 
| {{header|unordered_map}}
 
| {{header|unordered_map}}
 
|-
 
|-
| {{tt|__cpp_lib_unwrap_ref}}
+
| {{tt|__cpp_lib_unwrap_ref}}
 
| 201811L
 
| 201811L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|-
 
|-
| {{tt|__cpp_lib_variant}}
+
| {{tt|__cpp_lib_variant}}
 
| 202106L
 
| 202106L
 
| {{header|variant}}
 
| {{header|variant}}
 
|-
 
|-
| {{tt|__cpp_lib_void_t}}
+
| {{tt|__cpp_lib_void_t}}
 
| 201411L
 
| 201411L
 
| {{header|type_traits}}
 
| {{header|type_traits}}
 
|}
 
|}
 
 
<!-- Entries count: 146 -->
 
<!-- Entries count: 146 -->
  

Revision as of 07:59, 24 December 2021

 
 
Utilities library
General utilities
Relational operators (deprecated in C++20)
 

Each of following macros is defined if the header <version> or one of the corresponding headers specified in the table is included.

Macro name Value Header
__cpp_lib_addressof_constexpr 201603L <memory>
__cpp_lib_allocate_at_least 202106L <memory>
__cpp_lib_allocator_traits_is_always_equal 201411L <memory> <scoped_allocator> <string> <deque> <forward_list> <list> <vector> <map> <set> <unordered_map> <unordered_set>
__cpp_lib_adaptor_iterator_pair_constructor 202106L <stack> <queue>
__cpp_lib_any 201606L <any>
__cpp_lib_apply 201603L <tuple>
__cpp_lib_array_constexpr 201811L <iterator> <array>
__cpp_lib_as_const 201510L <utility>
__cpp_lib_associative_heterogeneous_erasure 202110L <map> <set> <unordered_map> <unordered_set>
__cpp_lib_assume_aligned 201811L <memory>
__cpp_lib_atomic_flag_test 201907L <atomic>
__cpp_lib_atomic_float 201711L <atomic>
__cpp_lib_atomic_is_always_lock_free 201603L <atomic>
__cpp_lib_atomic_lock_free_type_aliases 201907L <atomic>
__cpp_lib_atomic_ref 201806L <atomic>
__cpp_lib_atomic_shared_ptr 201711L <memory>
__cpp_lib_atomic_value_initialization 201911L <atomic> <memory>
__cpp_lib_atomic_wait 201907L <atomic>
__cpp_lib_barrier 201907L <barrier>
__cpp_lib_bind_front 201907L <functional>
__cpp_lib_bit_cast 201806L <bit>
__cpp_lib_bitops 201907L <bit>
__cpp_lib_bool_constant 201505L <type_traits>
__cpp_lib_bounded_array_traits 201902L <type_traits>
__cpp_lib_boyer_moore_searcher 201603L <functional>
__cpp_lib_byte 201603L <cstddef>
__cpp_lib_byteswap 202110L <bit>
__cpp_lib_char8_t 201907L <atomic> <filesystem> <istream> <limits> <locale> <ostream> <string> <string_view>
__cpp_lib_chrono 201907L <chrono>
__cpp_lib_chrono_udls 201304L <chrono>
__cpp_lib_clamp 201603L <algorithm>
__cpp_lib_complex_udls 201309L <complex>
__cpp_lib_concepts 202002L <concepts>
__cpp_lib_constexpr_algorithms 201806L <algorithm>
__cpp_lib_constexpr_complex 201711L <complex>
__cpp_lib_constexpr_dynamic_alloc 201907L <memory>
__cpp_lib_constexpr_functional 201907L <functional>
__cpp_lib_constexpr_iterator 201811L <iterator>
__cpp_lib_constexpr_memory 201811L <memory>
__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>
__cpp_lib_constexpr_typeinfo 202106L <typeinfo>
__cpp_lib_constexpr_utility 201811L <utility>
__cpp_lib_constexpr_vector 201907L <vector>
__cpp_lib_coroutine 201902L <coroutine>
__cpp_lib_destroying_delete 201806L <new>
__cpp_lib_enable_shared_from_this 201603L <memory>
__cpp_lib_endian 201907L <bit>
__cpp_lib_erase_if 202002L <string> <deque> <forward_list> <list> <vector> <map> <set> <unordered_map> <unordered_set>
__cpp_lib_exchange_function 201304L <utility>
__cpp_lib_execution 201902L <execution>
__cpp_lib_filesystem 201703L <filesystem>
__cpp_lib_format 202110L <format>
__cpp_lib_gcd_lcm 201606L <numeric>
__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>
__cpp_lib_has_unique_object_representations 201606L <type_traits>
__cpp_lib_hypot 201603L <cmath>
__cpp_lib_incomplete_container_elements 201505L <forward_list> <list> <vector>
__cpp_lib_int_pow2 202002L <bit>
__cpp_lib_integer_comparison_functions 202002L <utility>
__cpp_lib_integer_sequence 201304L <utility>
__cpp_lib_integral_constant_callable 201304L <type_traits>
__cpp_lib_interpolate 201902L <cmath> <numeric>
__cpp_lib_invoke 201411L <functional>
__cpp_lib_invoke_r 202106L <functional>
__cpp_lib_is_aggregate 201703L <type_traits>
__cpp_lib_is_constant_evaluated 201811L <type_traits>
__cpp_lib_is_final 201402L <type_traits>
__cpp_lib_is_invocable 201703L <type_traits>
__cpp_lib_is_layout_compatible 201907L <type_traits>
__cpp_lib_is_nothrow_convertible 201806L <type_traits>
__cpp_lib_is_null_pointer 201309L <type_traits>
__cpp_lib_is_pointer_interconvertible 201907L <type_traits>
__cpp_lib_is_scoped_enum 202011L <type_traits>
__cpp_lib_is_swappable 201603L <type_traits>
__cpp_lib_jthread 201911L <stop_token> <thread>
__cpp_lib_latch 201907L <latch>
__cpp_lib_launder 201606L <new>
__cpp_lib_list_remove_return_type 201806L <forward_list> <list>
__cpp_lib_logical_traits 201510L <type_traits>
__cpp_lib_make_from_tuple 201606L <tuple>
__cpp_lib_make_reverse_iterator 201402L <iterator>
__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_memory_resource 201603L <memory_resource>
__cpp_lib_monadic_optional 202110L <optional>
__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>
__cpp_lib_not_fn 201603L <functional>
__cpp_lib_null_iterators 201304L <iterator>
__cpp_lib_optional 202106L <optional>
__cpp_lib_out_ptr 202106L <memory>
__cpp_lib_parallel_algorithm 201603L <algorithm> <numeric>
__cpp_lib_polymorphic_allocator 201902L <memory_resource>
__cpp_lib_quoted_string_io 201304L <iomanip>
__cpp_lib_ranges 202110L <algorithm> <functional> <iterator> <memory> <ranges>
__cpp_lib_ranges_starts_ends_with 202106L <algorithm>
__cpp_lib_ranges_zip 202110L <ranges> <tuple> <utility>
__cpp_lib_raw_memory_algorithms 201606L <memory>
__cpp_lib_remove_cvref 201711L <type_traits>
__cpp_lib_result_of_sfinae 201210L <functional> <type_traits>
__cpp_lib_robust_nonmodifying_seq_ops 201304L <algorithm>
__cpp_lib_sample 201603L <algorithm>
__cpp_lib_scoped_lock 201703L <mutex>
__cpp_lib_semaphore 201907L <semaphore>
__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 201806L <algorithm>
__cpp_lib_smart_ptr_for_overwrite 202002L <memory>
__cpp_lib_source_location 201907L <source_location>
__cpp_lib_span 202002L <span>
__cpp_lib_spanstream 202106L <spanstream>
__cpp_lib_ssize 201902L <iterator>
__cpp_lib_stacktrace 202011L <stacktrace>
__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 201803L <string> <string_view>
__cpp_lib_syncbuf 201803L <syncstream>
__cpp_lib_three_way_comparison 201907L <compare>
__cpp_lib_to_address 201711L <memory>
__cpp_lib_to_array 201907L <array>
__cpp_lib_to_chars 201611L <charconv>
__cpp_lib_to_underlying 202102L <utility>
__cpp_lib_transformation_trait_aliases 201304L <type_traits>
__cpp_lib_transparent_operators 201510L <memory> <functional>
__cpp_lib_tuple_element_t 201402L <tuple>
__cpp_lib_tuples_by_type 201304L <utility> <tuple>
__cpp_lib_type_identity 201806L <type_traits>
__cpp_lib_type_trait_variable_templates 201510L <type_traits>
__cpp_lib_uncaught_exceptions 201411L <exception>
__cpp_lib_unordered_map_try_emplace 201411L <unordered_map>
__cpp_lib_unwrap_ref 201811L <type_traits>
__cpp_lib_variant 202106L <variant>
__cpp_lib_void_t 201411L <type_traits>

See also

Feature testing (C++20) A set of preprocessor macros to test the corresponding to C++ language and library features