View source for Template:cpp/compiler support/23

===C++23 library features===
{{standard library support|std=c++23|
<!--202011-->
{{standard library support row 
|feature=[[cpp/error#Stacktrace|Stacktrace library]]
|reference={{wg21|P0881R7}}<br>{{wg21|P2301R1}}<!--202110-->
|version=c++23
|gcc={{yes|{{popup|Enabled by building GCC with --enable-libstdcxx-backtrace{{=}}yes, requires linking against -lstdc++_libbacktrace|12 (partial)}}<br>{{popup|Enabled by default, requires linking against -lstdc++exp|14}}}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row 
|feature={{header|stdatomic.h}}
|reference={{wg21|P0943R6}}
|version=c++23
|msvc={{yes|{{msvc ver|19.31}}}}
|gcc={{yes|12}}
|clang={{yes|15}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/types/is_scoped_enum|std::is_scoped_enum}}
|reference={{wg21|P1048R1}}
|version=c++23
|clang={{yes|12}}
|aclang={{yes|{{aclang ver|13.0.0}}}}
|gcc={{yes|11}}
|msvc={{yes|{{msvc ver|19.30}}}}
}}
{{standard library support row 
|feature={{ltf|cpp/string/basic_string/contains|std::basic_string::contains}}, {{ltf|cpp/string/basic_string_view/contains|std::basic_string_view::contains}}
|reference={{wg21|P1679R3}}
|version=c++23
|gcc={{yes|11}}
|clang={{yes|12}}
|aclang={{yes|{{aclang ver|13.0.0}}}}
|msvc={{yes|{{msvc ver|19.30}}}}
}}
<!--202102-->
{{standard library support row 
|feature=<!--{{lc|std::to_underlying}}-->{{ltt|cpp/utility/to_underlying|std::to_underlying}}
|reference={{wg21|P1682R3}}
|version=c++23
|gcc={{yes|11}}
|clang={{yes|13}}
|aclang={{yes|{{aclang ver|13.1.6}}}}
|msvc={{yes|{{msvc ver|19.30}}}}
}}
{{standard library support row 
|feature=Relaxing requirements for {{lc|std::chrono::time_point|time_point<>::clock}}
|reference={{wg21|P2212R2}}
|version=c++23
|msvc={{n/a}}
|gcc={{n/a}}
|clang={{n/a}}
|aclang={{n/a}}
}}
<!--202106-->
{{standard library support row 
|feature=[[cpp/memory/allocator_traits/allocate_at_least|Providing size feedback]] in the Allocator interface
|reference={{wg21|P0401R6}}
|version=c++23
|msvc={{yes|{{msvc ver|19.30}}}}
|clang={{yes|15}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature={{header|spanstream}}: string-stream with {{ltt|cpp/container/span|std::span}}-based buffer
|reference={{wg21|P0448R4}}
|version=c++23
|msvc={{yes|{{msvc ver|19.31}}}}
|gcc={{yes|12}}
}}
{{standard library support row 
|feature={{ltf|cpp/memory/out_ptr_t/out_ptr|std::out_ptr}}, {{ltf|cpp/memory/inout_ptr_t/inout_ptr|std::inout_ptr}}
|reference={{wg21|P1132R8}}
|version=c++23
|clang={{yes|19}}
|gcc={{yes|14}}
|msvc={{yes|{{msvc ver|19.30}}}}
}}
{{standard library support row 
|feature={{tt|constexpr}} {{ltf|cpp/types/type_info/operator cmp|2=type_info::operator==}}
|reference={{wg21|P1328R1}}
|version=c++23
|gcc={{yes|12}}
|msvc={{yes|{{msvc ver|19.33}}{{popup|no feature-test macro}}<br>{{msvc ver|19.34}}}}
|clang={{yes|17}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=Iterator pair constructors for {{ltt|cpp/container/stack/stack|std::stack}} and {{ltt|cpp/container/queue/queue|std::queue}}
|reference={{wg21|P1425R4}}
|version=c++23
|clang={{yes|14}}
|msvc={{yes|{{msvc ver|19.31}}}}
|gcc={{yes|12}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Non-deduction context for allocators in container deduction guides
|reference={{wg21|P1518R2}}
|version=c++23
|clang={{yes|13{{popup|Treated as a defect report against C++17.}}}}
|aclang={{yes|{{aclang ver|13.1.6}}{{popup|Treated as a defect report against C++17.}}}}
|msvc={{yes|{{msvc ver|19.31}}{{popup|Treated as a defect report against C++17.}}}}
|gcc={{yes|12{{popup|Treated as a defect report against C++17.}}}}
}}
{{standard library support row 
|feature={{ltf|cpp/algorithm/ranges/starts_with|ranges::starts_with}} and {{ltf|cpp/algorithm/ranges/ends_with|ranges::ends_with}}
|reference={{wg21|P1659R3}}
|version=c++23
|clang={{yes|{{popup|ranges::starts_with only|17 (partial)}}<br>18}}
|msvc={{yes|{{msvc ver|19.31}}}}
}}
{{standard library support row 
|feature=Prohibiting {{lc|std::basic_string}} and {{lc|std::basic_string_view}} construction from {{ltt|cpp/language/nullptr}}
|reference={{wg21|P2166R1}}
|version=c++23
|clang={{yes|13}}
|aclang={{yes|{{aclang ver|13.1.6}}}}
|msvc={{yes|{{msvc ver|19.30}}}}
|gcc={{yes|12}}
}}
{{standard library support row 
|feature={{ltf|cpp/utility/functional/invoke|std::invoke_r}}
|reference={{wg21|P2136R3}}
|version=c++23
|gcc={{yes|12}}
|msvc={{yes|{{msvc ver|19.31}}}}
|clang={{yes|17}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=Range [[cpp/string/basic_string_view/basic_string_view|constructor]] for {{lc|std::basic_string_view}}
|reference={{wg21|P1989R2}}
|version=c++23
|gcc={{yes|11}}
|msvc={{yes|{{msvc ver|19.30}}}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Default template arguments for {{lc|std::pair}}'s forwarding [[cpp/utility/pair/pair|constructor]]
|reference={{wg21|P1951R1}}
|version=c++23
|msvc={{yes|{{msvc ver|19.30}}}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
|gcc={{yes|14}}
}}
{{standard library support row 
|feature=Remove Garbage Collection and Reachability-Based Leak Detection ([[cpp/memory#Garbage_collector_support|library support]])
|reference={{wg21|P2186R2}}
|version=c++23
|gcc={{yes|12}}
|msvc={{yes|{{msvc ver|19.30}}}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
<!--202110-->
{{standard library support row 
|feature=zip: {{ltt|cpp/ranges/zip_view|views::zip}}, {{ltt|cpp/ranges/zip_transform_view|views::zip_transform}}, {{ltt|cpp/ranges/adjacent_view|views::adjacent}}, and {{ltt|cpp/ranges/adjacent_transform_view|views::adjacent_transform}}
|reference={{wg21|P2321R2}}
|version=c++23
|gcc={{yes|13}}
|clang={{maybe|{{popup|tuple specializations, and views::zip|15 (partial)}}}}
|msvc={{yes|{{msvc ver|19.33}}{{popup|19.33: changes of pair, tuple, and vector&lt;bool&gt;::reference|(partial)}}{{popup|19.35: views::zip}}{{popup|19.36: views::zip_transform}}<br>{{msvc ver|2022.7}}}}
|aclang={{maybe|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Heterogeneous erasure overloads for associative containers
|reference={{wg21|P2077R3}}
|version=c++23
|msvc={{yes|{{msvc ver|19.32}}}}
}}
{{standard library support row 
|feature={{ltf|cpp/numeric/byteswap|std::byteswap}}
|reference={{wg21|P1272R4}}
|version=c++23
|gcc={{yes|12}}
|clang={{yes|14}}
|msvc={{yes|{{msvc ver|19.31}}}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=[[cpp/io/basic_ostream/operator_ltlt|Printing]] {{c|volatile T*}}
|reference={{wg21|P1147R1}}
|version=c++23
|gcc={{yes|11.3}}
|msvc={{yes|{{msvc ver|19.31}}}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature={{ltf|cpp/string/basic_string/resize_and_overwrite|basic_string::resize_and_overwrite}}
|reference={{wg21|P1072R10}}
|version=c++23
|gcc={{yes|12}}
|msvc={{yes|{{msvc ver|19.31}}}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Monadic operations for {{lc|std::optional}}
|reference={{wg21|P0798R8}}
|version=c++23
|gcc={{yes|12}}
|clang={{yes|14}}
|msvc={{yes|{{msvc ver|19.32}}}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/utility/functional/move_only_function|std::move_only_function}}
|reference={{wg21|P0288R9}}
|version=c++23
|gcc={{yes|12}}
|msvc={{yes|{{msvc ver|19.32}}}}
}}
{{standard library support row 
|feature=Add a conditional noexcept specification to {{lc|std::exchange}}
|reference={{wg21|P2401R0}}
|version=c++23
|msvc={{yes|{{msvc ver|19.25}}}}
|gcc={{yes|12}}
|clang={{yes|14}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Require {{ltt|cpp/container/span|std::span}} & {{lc|std::basic_string_view}} to be {{named req|TriviallyCopyable}}
|reference={{wg21|P2251R1}}
|version=c++23
|gcc={{yes}}
|clang={{yes}}
|msvc={{yes}}
|aclang={{yes}}
}}
{{standard library support row 
|feature=Clarifying the status of the “C headers”
|reference={{wg21|P2340R1}}
|version=c++23
|gcc={{yes}}
|clang={{yes}}
|msvc={{yes}}
|aclang={{yes}}
}}
<!--202202-->
{{standard library support row 
|feature={{header|expected}}
|reference={{wg21|P0323R12}}<br>{{wg21|P2549R1}}
|version=c++23
|gcc={{yes|12}}
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|19.33}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=constexpr for {{header|cmath}} and {{header|cstdlib}}
|reference={{wg21|P0533R9}}
|gcc={{maybe|4.6 {{popup|Mostly done; some other functions like sin() are also constexpr. &#10;Applied to C++11 and later modes.|(partial)}}}}
|version=c++23
}}
{{standard library support row 
|feature={{ltf|cpp/utility/unreachable|std::unreachable}}
|reference={{wg21|P0627R6}}
|version=c++23
|msvc={{yes|{{msvc ver|19.32}}}}
|clang={{yes|15}}
|gcc={{yes|12}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=Deprecating {{lc|std::aligned_storage}} and {{lc|std::aligned_union}}
|reference={{wg21|P1413R3}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|19.33}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/types/reference_constructs_from_temporary|std::reference_constructs_from_temporary}} & {{ltt|cpp/types/reference_converts_from_temporary|std::reference_converts_from_temporary}}
|reference={{wg21|P2255R2}}
|version=c++23
|gcc={{yes|{{popup|type traits were implemented but some library changes were missing|13 (partial)}}<br>14}}
|clang={{yes|19}}
|icc={{maybe|2022.2 (partial)}}
}}
{{standard library support row 
|feature=constexpr {{lc|std::unique_ptr}}
|reference={{wg21|P2273R3}}
|version=c++23
|msvc={{yes|{{msvc ver|19.33}}}}
|gcc={{yes|12}}
|clang={{yes|16}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=Constructing containers and strings from ranges with {{ltf|cpp/ranges/to|ranges::to}}, tagged constructors, insert and assign member functions
|reference={{wg21|P1206R7}}
|version=c++23
|clang={{yes|17}}
|msvc={{yes|{{msvc ver|19.34}}}}
|gcc={{maybe|{{popup|ranges::to is supported, but not the new container member functions|14 (partial)}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=Pipe support for user-defined range adaptors ({{ltt|cpp/ranges/range_adaptor_closure|ranges::range_adaptor_closure}}, {{ltt|cpp/utility/functional/bind_front|std::bind_back}})
|reference={{wg21|P2387R3}}
|version=c++23
|gcc={{yes|{{popup|std::bind_back is missing|13 (partial)}}<br>14}}
|clang={{yes|19}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row
|feature={{ltf|cpp/algorithm/ranges/iota|ranges::iota}}, {{ltf|cpp/algorithm/ranges/shift|ranges::shift_left}}, and {{ltf|cpp/algorithm/ranges/shift|ranges::shift_right}}
|reference={{wg21|P2440R1}}
|version=c++23
|gcc={{maybe|{{popup|std::ranges::iota|13 (partial)}}}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/ranges/join_with_view|views::join_with}}
|reference={{wg21|P2441R2}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/ranges/chunk_view|views::chunk}} and {{ltt|cpp/ranges/slide_view|views::slide}}
|reference={{wg21|P2442R1}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|19.33}}}}
}}
{{standard library support row 
|feature={{ltt|cpp/ranges/chunk_by_view|views::chunk_by}}
|reference={{wg21|P2443R1}}
|version=c++23
|msvc={{yes|{{msvc ver|19.33}}}}
|clang={{yes|18}}
|gcc={{yes|13}}
}}
<!--202207-->
{{standard library support row
|feature={{ltt|cpp/container/mdspan|std::mdspan}}: a non-owning multidimensional array reference
|reference={{wg21|P0009R18}}<br>{{wg21|P2599R2}}<br>{{wg21|P2604R0}}<br>{{wg21|P2613R1}}<br>{{wg21|P2763R1}}
|clang={{yes|{{popup|std::layout_stride is missing|17 (partial)}}<br>18}}
|msvc={{yes|{{msvc ver|2022.9}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
|version=c++23
}}
{{standard library support row
|feature={{header|flat_map}}
|reference={{wg21|P0429R9}}
|clang={{maybe|20 {{popup|flat_multimap is not implemented yet|(partial)}}}}
|version=c++23
}}
{{standard library support row
|feature={{header|flat_set}}
|reference={{wg21|P1222R4}}
|version=c++23
}}
{{standard library support row
|feature={{ltf|cpp/algorithm/ranges/find_last|ranges::find_last}}, {{ltf|cpp/algorithm/ranges/find_last|ranges::find_last_if}}, and {{ltf|cpp/algorithm/ranges/find_last|ranges::find_last_if_not}}
|reference={{wg21|P1223R5}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|19}}
|msvc={{yes|{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature=Freestanding Library: Easy {{header|utility}}, {{header|ranges}}, and {{header|iterator}}
|reference={{wg21|P1642R11}}
|version=c++23
|gcc={{yes|13{{popup|Enables extra headers (e.g. &lt;string_view&gt;, etc)}}}}
|msvc={{n/a}}
}}
{{standard library support row
|feature={{ltt|cpp/ranges/stride_view|views::stride}}
|reference={{wg21|P1899R3}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row
|feature=Compatibility between {{lc|std::tuple}} and tuple-like objects
|reference={{wg21|P2165R4}}
|version=c++23
|gcc={{yes|14}}
|clang={{maybe|{{popup|only tuple, pair, and array|2.9 (partial)}}}}
|aclang={{maybe|{{popup|only tuple, pair, and array|partial}}}}
|msvc={{yes|{{msvc ver|19.36}} (partial){{popup|Done for pair}}<br>{{msvc ver|2022.7}}}}
}}
{{standard library support row
|feature=Rectifying constant iterators, sentinels, and ranges. {{c/core|views::as_const}}
|reference={{wg21|P2278R4}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|19.35}} {{popup|19.35: The 'Iterators' section, including basic_const_iterator, make_const_iterator(), and make_const_sentinel().|(partial)}}<br>{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature=[[cpp/utility/format|Formatting]] Ranges
|reference={{wg21|P2286R8}}
|version=c++23
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|2022.7}}{{popup|2022.7: Implemented the ? format specifier for strings and characters.|(partial)}}<br>{{msvc ver|2022.9}}{{popup|2022.9: Implemented formatter::set_debug_format(), formattable, range_format, and format_kind.|(partial)}}<br>{{msvc ver|2022.11}}{{popup|2022.11: Implemented formatter for pair and tuple. Also range_formatter|(partial)}}<br>{{msvc ver|2022.12}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature=Improve default container [[cpp/utility/format|formatting]]
|reference={{wg21|P2585R1}}
|version=c++23
|clang={{yes|{{popup|Specializations for string and debug_string are not done.|16 (partial)}}<br>17}}
|msvc={{yes|{{msvc ver|2022.12}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature=Formatted output library {{header|print}}
|reference={{wg21|P2093R14}}<br>{{wg21|P2539R4}}
|version=c++23
|clang={{yes|{{popup|Overloads for ostream are not done.|17 (partial)}}<br>18}}
|msvc={{yes|{{msvc ver|2022.7}}}}
|gcc={{yes|14}}
|aclang={{maybe|{{popup|std::ostream overload is not implemented yet.|{{aclang ver|15.0.0}}}}}}
}}
{{standard library support row
|feature=[[cpp/utility/format|Formatting]] {{lc|std::thread::id}} and {{ltt|cpp/utility/basic_stacktrace|std::stacktrace}}
|reference={{wg21|P2693R1}}
|version=c++23
|clang={{maybe|{{popup|std::stacktrace is not done.|17 (partial)}}}}
|msvc={{yes|{{msvc ver|19.38}}}}
|gcc={{yes|14}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature={{tt|constexpr}} for integral overloads of {{ltf|cpp/utility/to_chars|std::to_chars}} and {{ltf|cpp/utility/from_chars|std::from_chars}}.
|reference={{wg21|P2291R3}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|19.34}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature={{ltf|cpp/algorithm/ranges/contains|ranges::contains}} and {{ltf|cpp/algorithm/ranges/contains|ranges::contains_subrange}}
|reference={{wg21|P2302R4}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|19}}
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row
|feature=[[cpp/algorithm/ranges#Constrained_fold_operations|Ranges fold algorithms]]
|reference={{wg21|P2322R6}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|19.35}}}}
}}
{{standard library support row
|feature={{ltt|cpp/ranges/cartesian_product_view|views::cartesian_product}}
|reference={{wg21|P2374R4}}<br>{{wg21|P2540R1}}
|version=c++23
|gcc={{yes|13}}
|msvc={{yes|{{msvc ver|2022.7}}}}
}}
{{standard library support row
|feature=Adding move-only types support for comparison concepts ({{lconcept|equality_comparable}}, {{lconcept|totally_ordered}}, {{lconcept|three_way_comparable}})
|reference={{wg21|P2404R3}}
|version=c++23
|msvc={{yes|{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature=Ranges iterators as inputs to non-ranges algorithms
|reference={{wg21|P2408R5}}
|version=c++23
|msvc={{yes|{{msvc ver|19.34}}}}
}}
{{standard library support row
|feature=constexpr {{lc|std::bitset}}
|reference={{wg21|P2417R2}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|19.34}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature={{ltf|cpp/string/basic_string/substr|basic_string::substr}} {{tt|&&}}
|reference={{wg21|P2438R2}}
|version=c++23
|msvc={{yes|{{msvc ver|19.34}}}}
|clang={{yes|16}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature={{ltt|cpp/ranges/as_rvalue_view|views::as_rvalue}}
|reference={{wg21|P2446R2}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|16}}
|msvc={{yes|{{msvc ver|19.34}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature=Standard Library Modules
|reference={{wg21|P2465R3}}
|version=c++23
|clang={{maybe|{{popup|Modules are an experimental feature. It has additional build requirements and not all libc++ configurations are supported yet. The work is still in an early development state and not considered stable nor complete.|17 (partial)}}}}
|msvc={{yes|{{msvc ver|19.35}}<br>{{popup|Modules work but you need to manually add them to your Visual Studio project.|(partial)}}<br>{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature={{ltf|cpp/utility/forward_like|std::forward_like}}
|reference={{wg21|P2445R1}}
|version=c++23
|msvc={{yes|{{msvc ver|19.34}}}}
|clang={{yes|16}}
|gcc={{yes|14}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature=Support exclusive mode for {{lc|std::fstream}}
|reference={{wg21|P2467R1}}
|version=c++23
|gcc={{yes|12}}
|clang={{yes|18}}
|msvc={{yes|{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature={{ltt|cpp/ranges/repeat_view|views::repeat}}
|reference={{wg21|P2474R2}}
|version=c++23
|gcc={{yes|13}}
|clang={{yes|17}}
|msvc={{yes|{{msvc ver|19.36}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature=Relaxing range adaptors to allow for move-only types
|reference={{wg21|P2494R2}}
|version=c++23
|gcc={{yes|14}}
|clang={{yes|17}}
|msvc={{yes|{{msvc ver|19.34}}}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row
|feature={{lc|std::basic_string_view}} range [[cpp/string/basic_string_view/basic_string_view|constructor]] should be explicit
|reference={{wg21|P2499R0}}
|version=c++23
|gcc={{yes|12.2}}
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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{{standard library support row
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|reference={{wg21|P2164R9}}
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{{standard library support row
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|reference={{wg21|P2674R1}}
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{{standard library support row
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|reference={{wg21|P2655R3}}
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{{standard library support row
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|version=c++23
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|msvc={{yes|{{msvc ver|2022.7}}}}
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{{standard library support row
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|msvc={{yes|{{msvc ver|2022.7}}}}
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{{standard library support row
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{{standard library support row
|feature=DR20: Relaxing Ranges Just A Smidge
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|msvc={{yes|{{msvc ver|2022.7}}}}
}}
{{standard library support row
|feature=DR20: Stashing Stashing Iterators For Proper Flattening
|reference={{wg21|P2770R0}}
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|msvc={{yes|{{msvc ver|2022.7}}}}
|gcc={{yes|14}}
}}
{{standard library support row 
|feature=DR17: {{lc|std::visit()}} for classes derived from {{lc|std::variant}}
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{{standard library support row 
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|msvc={{yes|{{msvc ver|19.30}}}}
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{{standard library support row 
|feature=DR20: Repairing [[cpp/ranges#Views|input range adaptors]] and {{lc|std::counted_iterator}}
|reference={{wg21|P2259R1}}
|version=c++23
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|gcc={{yes|12}}
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{{standard library support row 
|feature=DR20: {{ltt|cpp/ranges/join_view|views::join}} should join all views of ranges
|reference={{wg21|P2328R1}}
|version=c++23
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}}
{{standard library support row 
|feature=DR20: {{lconcept|view}} does not require {{lconcept|default_initializable}}
|reference={{wg21|P2325R3}}
|version=c++23
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|clang={{yes|16}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=DR20: Range adaptor objects bind arguments by value
|reference={{wg21|P2281R1}}
|version=c++23
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|clang={{yes|14}}
|gcc={{yes|11}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=DR20: {{ltt|cpp/language/constexpr}} for {{lc|std::optional}} and {{lc|std::variant}}
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}}
{{standard library support row 
|feature=DR20: {{ltt|cpp/ranges/lazy_split_view|views::lazy_split}} and redesigned {{ltt|cpp/ranges/split_view|views::split}}
|reference={{wg21|P2210R2}}
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|gcc={{yes|12}}
|clang={{yes|16}}
|aclang={{yes|{{aclang ver|15.0.0}}}}
}}
{{standard library support row 
|feature=DR20: Fix {{lc|ranges::istream_view}}
|reference={{wg21|P2432R1}}
|version=c++23
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}}
{{standard library support row 
|feature=DR20: {{lconcept|view}} with ownership
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|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
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|reference={{wg21|P2372R3}}
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|gcc={{yes|13}}
}}
{{standard library support row 
|feature=DR20: Cleaning up integer-class types
|reference={{wg21|P2393R1}}
|version=c++23
|msvc={{yes|{{msvc ver|19.32}}}}
}}
{{standard library support row 
|feature=DR20: {{ltf|cpp/utility/format/format|std::format}} improvements
|reference={{wg21|P2216R3}}
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|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row 
|feature=DR20: Add support for non-const-formattable types to {{lc|std::format}}
|reference={{wg21|P2418R2}}
|version=c++23
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|clang={{yes|15}}
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|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row
|feature=DR20: {{ltt|cpp/utility/format/basic_format_string|std::basic_format_string}}
|reference={{wg21|P2508R1}}
|version=c++23
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|clang={{yes|15}}
|msvc={{yes|{{msvc ver|19.35}}}}
|aclang={{yes|{{aclang ver|14.0.3}}}}
}}
{{standard library support row
|feature=DR20: Poison Pills are Too Toxic
|reference={{wg21|P2602R2}}
|version=c++23
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|clang={{yes|19}}
|msvc={{yes|{{msvc ver|19.36}}}}
}}
{{standard library support row
|feature=DR20: {{lc|std::format}} fill character allowances
|reference={{wg21|P2572R1}}
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|msvc={{yes|{{msvc ver|2022.7}}}}
|gcc={{yes|14}}
}}
{{standard library support row
|feature=DR20: Improving {{lc|std::format}}'s width estimation
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|msvc={{yes|{{msvc ver|2022.8}}}}
|gcc={{yes|14}}
}}
{{standard library support row
|feature=DR20: {{lc|std::barrier}}'s phase completion guarantees
|reference={{wg21|P2588R3}}
|version=c++23
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}}
}}