| "Issue #","Issue Name","Meeting","Status","First released version","Labels" |
| "`LWG2070 <https://wg21.link/LWG2070>`__","``allocate_shared``\ should use ``allocator_traits<A>::construct``\ ","Toronto","Resolved by `P0674R1 <https://wg21.link/P0674R1>`__","","" |
| "`LWG2444 <https://wg21.link/LWG2444>`__","Inconsistent complexity for ``std::sort_heap``\ ","Toronto","|Nothing To Do|","","" |
| "`LWG2593 <https://wg21.link/LWG2593>`__","Moved-from state of Allocators","Toronto","","","" |
| "`LWG2597 <https://wg21.link/LWG2597>`__","``std::log``\ misspecified for complex numbers","Toronto","","","" |
| "`LWG2783 <https://wg21.link/LWG2783>`__","``stack::emplace()``\ and ``queue::emplace()``\ should return ``decltype(auto)``\ ","Toronto","|Complete|","","" |
| "`LWG2932 <https://wg21.link/LWG2932>`__","Constraints on parallel algorithm implementations are underspecified","Toronto","","","" |
| "`LWG2937 <https://wg21.link/LWG2937>`__","Is ``equivalent(""existing_thing"", ""not_existing_thing"")``\ an error","Toronto","|Complete|","","" |
| "`LWG2940 <https://wg21.link/LWG2940>`__","``result_of``\ specification also needs a little cleanup","Toronto","|Nothing To Do|","","" |
| "`LWG2942 <https://wg21.link/LWG2942>`__","LWG 2873's resolution missed ``weak_ptr::owner_before``\ ","Toronto","|Complete|","","" |
| "`LWG2954 <https://wg21.link/LWG2954>`__","Specialization of the convenience variable templates should be prohibited","Toronto","|Complete|","","" |
| "`LWG2961 <https://wg21.link/LWG2961>`__","Bad postcondition for ``set_default_resource``\ ","Toronto","|Complete|","16.0","" |
| "`LWG2966 <https://wg21.link/LWG2966>`__","Incomplete resolution of US 74","Toronto","|Nothing To Do|","","" |
| "`LWG2974 <https://wg21.link/LWG2974>`__","Diagnose out of bounds ``tuple_element/variant_alternative``\ ","Toronto","|Complete|","","" |
| "","","","","","" |
| "`LWG2779 <https://wg21.link/LWG2779>`__","[networking.ts] Relax requirements on buffer sequence iterators","Albuquerque","","","" |
| "`LWG2870 <https://wg21.link/LWG2870>`__","Default value of parameter theta of polar should be dependent","Albuquerque","|Complete|","","" |
| "`LWG2935 <https://wg21.link/LWG2935>`__","What should create_directories do when p already exists but is not a directory?","Albuquerque","|Nothing To Do|","","" |
| "`LWG2941 <https://wg21.link/LWG2941>`__","[thread.req.timing] wording should apply to both member and namespace-level functions","Albuquerque","|Nothing To Do|","","" |
| "`LWG2944 <https://wg21.link/LWG2944>`__","LWG 2905 accidentally removed requirement that construction of the deleter doesn't throw an exception","Albuquerque","|Nothing To Do|","","" |
| "`LWG2945 <https://wg21.link/LWG2945>`__","Order of template parameters in optional comparisons","Albuquerque","|Complete|","","" |
| "`LWG2948 <https://wg21.link/LWG2948>`__","unique_ptr does not define operator<< for stream output","Albuquerque","|Complete|","","" |
| "`LWG2950 <https://wg21.link/LWG2950>`__","std::byte operations are misspecified","Albuquerque","|Complete|","","" |
| "`LWG2952 <https://wg21.link/LWG2952>`__","iterator_traits should work for pointers to cv T","Albuquerque","|Complete|","","" |
| "`LWG2953 <https://wg21.link/LWG2953>`__","LWG 2853 should apply to deque::erase too","Albuquerque","|Complete|","","" |
| "`LWG2958 <https://wg21.link/LWG2958>`__","Moves improperly defined as deleted","Albuquerque","|Complete|","","" |
| "`LWG2964 <https://wg21.link/LWG2964>`__","Apparently redundant requirement for dynamic_pointer_cast","Albuquerque","","","" |
| "`LWG2965 <https://wg21.link/LWG2965>`__","Non-existing path::native_string() in filesystem_error::what() specification","Albuquerque","|Nothing To Do|","","" |
| "`LWG2972 <https://wg21.link/LWG2972>`__","What is ``is_trivially_destructible_v<int>``\ ?","Albuquerque","|Complete|","","" |
| "`LWG2976 <https://wg21.link/LWG2976>`__","Dangling uses_allocator specialization for packaged_task","Albuquerque","|Complete|","","" |
| "`LWG2977 <https://wg21.link/LWG2977>`__","unordered_meow::merge() has incorrect Throws: clause","Albuquerque","|Nothing To Do|","","" |
| "`LWG2978 <https://wg21.link/LWG2978>`__","Hash support for pmr::string and friends","Albuquerque","|Complete|","16.0","" |
| "`LWG2979 <https://wg21.link/LWG2979>`__","aligned_union should require complete object types","Albuquerque","|Complete|","","" |
| "`LWG2980 <https://wg21.link/LWG2980>`__","Cannot compare_exchange empty pointers","Albuquerque","","","" |
| "`LWG2981 <https://wg21.link/LWG2981>`__","Remove redundant deduction guides from standard library","Albuquerque","|Nothing To Do|","","" |
| "`LWG2982 <https://wg21.link/LWG2982>`__","Making size_type consistent in associative container deduction guides","Albuquerque","","","" |
| "`LWG2988 <https://wg21.link/LWG2988>`__","Clause 32 cleanup missed one typename","Albuquerque","|Complete|","13.0","" |
| "`LWG2993 <https://wg21.link/LWG2993>`__","reference_wrapper<T> conversion from T&&","Albuquerque","|Complete|","13.0","" |
| "`LWG2998 <https://wg21.link/LWG2998>`__","Requirements on function objects passed to {``forward_``,}list-specific algorithms","Albuquerque","|Nothing To Do|","","" |
| "`LWG3001 <https://wg21.link/LWG3001>`__","weak_ptr::element_type needs remove_extent_t","Albuquerque","|Complete|","14.0","" |
| "`LWG3024 <https://wg21.link/LWG3024>`__","variant's copies must be deleted instead of disabled via SFINAE","Albuquerque","|Complete|","","" |
| "","","","","","" |
| "`LWG2164 <https://wg21.link/LWG2164>`__","What are the semantics of ``vector.emplace(vector.begin(), vector.back())``\ ?","Jacksonville","|Complete|","","" |
| "`LWG2243 <https://wg21.link/LWG2243>`__","``istream::putback``\ problem","Jacksonville","|Complete|","","" |
| "`LWG2816 <https://wg21.link/LWG2816>`__","``resize_file``\ has impossible postcondition","Jacksonville","|Nothing To Do|","","" |
| "`LWG2843 <https://wg21.link/LWG2843>`__","Unclear behavior of ``std::pmr::memory_resource::do_allocate()``\ ","Jacksonville","|Complete|","","" |
| "`LWG2849 <https://wg21.link/LWG2849>`__","Why does ``!is_regular_file(from)``\ cause ``copy_file``\ to report a ""file already exists"" error?","Jacksonville","|Nothing To Do|","","" |
| "`LWG2851 <https://wg21.link/LWG2851>`__","``std::filesystem``\ enum classes are now underspecified","Jacksonville","|Nothing To Do|","","" |
| "`LWG2946 <https://wg21.link/LWG2946>`__","LWG 2758's resolution missed further corrections","Jacksonville","|Complete|","","" |
| "`LWG2969 <https://wg21.link/LWG2969>`__","``polymorphic_allocator::construct()``\ shouldn't pass ``resource()``\ ","Jacksonville","|Complete|","","" |
| "`LWG2975 <https://wg21.link/LWG2975>`__","Missing case for ``pair``\ construction in scoped and polymorphic allocators","Jacksonville","","","" |
| "`LWG2989 <https://wg21.link/LWG2989>`__","``path``\ 's stream insertion operator lets you insert everything under the sun","Jacksonville","|Complete|","","" |
| "`LWG3000 <https://wg21.link/LWG3000>`__","``monotonic_memory_resource::do_is_equal``\ uses ``dynamic_cast``\ unnecessarily","Jacksonville","|Complete|","16.0","" |
| "`LWG3002 <https://wg21.link/LWG3002>`__","[networking.ts] ``basic_socket_acceptor::is_open()``\ isn't ``noexcept``\ ","Jacksonville","","","" |
| "`LWG3004 <https://wg21.link/LWG3004>`__","|sect|\ [string.capacity] and |sect|\ [vector.capacity] should specify time complexity for ``capacity()``\ ","Jacksonville","|Nothing To Do|","","" |
| "`LWG3005 <https://wg21.link/LWG3005>`__","Destruction order of arrays by ``make_shared/allocate_shared``\ only recommended?","Jacksonville","","","" |
| "`LWG3007 <https://wg21.link/LWG3007>`__","``allocate_shared``\ should rebind allocator to *cv*-unqualified ``value_type``\ for construction","Jacksonville","","","" |
| "`LWG3009 <https://wg21.link/LWG3009>`__","Including ``<string_view>``\ doesn't provide ``std::size/empty/data``\ ","Jacksonville","|Complete|","","" |
| "`LWG3010 <https://wg21.link/LWG3010>`__","[networking.ts] ``uses_executor``\ says ""if a type ``T::executor_type``\ exists""","Jacksonville","","","" |
| "`LWG3013 <https://wg21.link/LWG3013>`__","``(recursive_)directory_iterator``\ construction and traversal should not be ``noexcept``\ ","Jacksonville","|Complete|","","" |
| "`LWG3014 <https://wg21.link/LWG3014>`__","More ``noexcept``\ issues with filesystem operations","Jacksonville","|Complete|","","" |
| "`LWG3015 <https://wg21.link/LWG3015>`__","``copy_options::*unspecified*``\ underspecified","Jacksonville","|Nothing To Do|","","" |
| "`LWG3017 <https://wg21.link/LWG3017>`__","``list splice``\ functions should use ``addressof``\ ","Jacksonville","|Complete|","","" |
| "`LWG3020 <https://wg21.link/LWG3020>`__","[networking.ts] Remove spurious nested ``value_type``\ buffer sequence requirement","Jacksonville","","","" |
| "`LWG3026 <https://wg21.link/LWG3026>`__","``filesystem::weakly_canonical``\ still defined in terms of ``canonical(p, base)``\ ","Jacksonville","|Complete|","","" |
| "`LWG3030 <https://wg21.link/LWG3030>`__","Who shall meet the requirements of ``try_lock``\ ?","Jacksonville","|Nothing To Do|","","" |
| "`LWG3034 <https://wg21.link/LWG3034>`__","P0767R1 breaks previously-standard-layout types","Jacksonville","|Complete|","","" |
| "`LWG3035 <https://wg21.link/LWG3035>`__","``std::allocator``\ 's constructors should be ``constexpr``\ ","Jacksonville","|Complete|","","" |
| "`LWG3039 <https://wg21.link/LWG3039>`__","Unnecessary ``decay``\ in ``thread``\ and ``packaged_task``\ ","Jacksonville","|Complete|","","" |
| "`LWG3041 <https://wg21.link/LWG3041>`__","Unnecessary ``decay``\ in ``reference_wrapper``\ ","Jacksonville","|Complete|","","" |
| "`LWG3042 <https://wg21.link/LWG3042>`__","``is_literal_type_v``\ should be inline","Jacksonville","|Complete|","","" |
| "`LWG3043 <https://wg21.link/LWG3043>`__","Bogus postcondition for ``filesystem_error``\ constructor","Jacksonville","|Complete|","","" |
| "`LWG3045 <https://wg21.link/LWG3045>`__","``atomic<floating-point>``\ doesn't have ``value_type``\ or ``difference_type``\ ","Jacksonville","|Complete|","18.0","" |
| "`LWG3048 <https://wg21.link/LWG3048>`__","``transform_reduce(exec, first1, last1, first2, init)``\ discards execution policy","Jacksonville","|Complete|","17.0","" |
| "`LWG3051 <https://wg21.link/LWG3051>`__","Floating point classifications were inadvertently changed in P0175","Jacksonville","|Nothing To Do|","","" |
| "`LWG3075 <https://wg21.link/LWG3075>`__","``basic_string``\ needs deduction guides from ``basic_string_view``\ ","Jacksonville","|Complete|","","" |
| "","","","","","" |
| "`LWG2139 <https://wg21.link/LWG2139>`__","What is a user-defined type?","Rapperswil","","","" |
| "`LWG2970 <https://wg21.link/LWG2970>`__","Return type of std::visit misspecified","Rapperswil","|Complete|","11.0","" |
| "`LWG3058 <https://wg21.link/LWG3058>`__","Parallel adjacent_difference shouldn't require creating temporaries","Rapperswil","","","" |
| "`LWG3062 <https://wg21.link/LWG3062>`__","Unnecessary decay_t in is_execution_policy_v should be remove_cvref_t","Rapperswil","|Complete|","17.0","" |
| "`LWG3067 <https://wg21.link/LWG3067>`__","recursive_directory_iterator::pop must invalidate","Rapperswil","|Nothing To Do|","","" |
| "`LWG3071 <https://wg21.link/LWG3071>`__","[networking.ts] read_until still refers to ""input sequence""","Rapperswil","|Nothing To Do|","","" |
| "`LWG3074 <https://wg21.link/LWG3074>`__","Non-member functions for valarray should only deduce from the valarray","Rapperswil","","","" |
| "`LWG3076 <https://wg21.link/LWG3076>`__","basic_string CTAD ambiguity","Rapperswil","|Complete|","","" |
| "`LWG3079 <https://wg21.link/LWG3079>`__","LWG 2935 forgot to fix the existing_p overloads of create_directory","Rapperswil","|Nothing To Do|","","" |
| "`LWG3080 <https://wg21.link/LWG3080>`__","Floating point from_chars pattern specification breaks round-tripping","Rapperswil","","","" |
| "`LWG3083 <https://wg21.link/LWG3083>`__","What should ios::iword(-1) do?","Rapperswil","|Nothing To Do|","","" |
| "`LWG3094 <https://wg21.link/LWG3094>`__","[time.duration.io]p4 makes surprising claims about encoding","Rapperswil","","","" |
| "`LWG3100 <https://wg21.link/LWG3100>`__","Unnecessary and confusing ""empty span"" wording","Rapperswil","|Nothing To Do|","","" |
| "`LWG3102 <https://wg21.link/LWG3102>`__","Clarify span iterator and ``const_iterator`` behavior","Rapperswil","|Complete|","","" |
| "`LWG3104 <https://wg21.link/LWG3104>`__","Fixing duration division","Rapperswil","|Complete|","","" |
| "","","","","","" |
| "`LWG2183 <https://wg21.link/LWG2183>`__","Muddled allocator requirements for ``match_results``\ constructors","San Diego","|Complete|","","" |
| "`LWG2184 <https://wg21.link/LWG2184>`__","Muddled allocator requirements for ``match_results``\ assignments","San Diego","|Complete|","","" |
| "`LWG2412 <https://wg21.link/LWG2412>`__","``promise::set_value()``\ and ``promise::get_future()``\ should not race","San Diego","","","" |
| "`LWG2499 <https://wg21.link/LWG2499>`__","``operator>>(basic_istream&, CharT*)``\ makes it hard to avoid buffer overflows","San Diego","Resolved by `P0487R1 <https://wg21.link/P0487R1>`__","","" |
| "`LWG2682 <https://wg21.link/LWG2682>`__","``filesystem::copy()``\ won't create a symlink to a directory","San Diego","|Nothing To Do|","","" |
| "`LWG2697 <https://wg21.link/LWG2697>`__","[concurr.ts] Behavior of ``future/shared_future``\ unwrapping constructor when given an invalid ``future``\ ","San Diego","","","" |
| "`LWG2797 <https://wg21.link/LWG2797>`__","Trait precondition violations","San Diego","Resolved by `P1285R0 <https://wg21.link/P1285R0>`__","","" |
| "`LWG2936 <https://wg21.link/LWG2936>`__","Path comparison is defined in terms of the generic format","San Diego","|Complete|","","" |
| "`LWG2943 <https://wg21.link/LWG2943>`__","Problematic specification of the wide version of ``basic_filebuf::open``\ ","San Diego","|Nothing To Do|","","" |
| "`LWG2960 <https://wg21.link/LWG2960>`__","[fund.ts.v3] ``nonesuch``\ is insufficiently useless","San Diego","|Complete|","","" |
| "`LWG2995 <https://wg21.link/LWG2995>`__","``basic_stringbuf``\ default constructor forbids it from using SSO capacity","San Diego","|Complete|","20.0","" |
| "`LWG2996 <https://wg21.link/LWG2996>`__","Missing rvalue overloads for ``shared_ptr``\ operations","San Diego","|Complete|","17.0","" |
| "`LWG3008 <https://wg21.link/LWG3008>`__","``make_shared``\ (sub)object destruction semantics are not specified","San Diego","|Complete|","16.0","" |
| "`LWG3022 <https://wg21.link/LWG3022>`__","``is_convertible<derived*, base*>``\ may lead to ODR","San Diego","Resolved by `P1285R0 <https://wg21.link/P1285R0>`__","","" |
| "`LWG3025 <https://wg21.link/LWG3025>`__","Map-like container deduction guides should use ``pair<Key, T>``\ , not ``pair<const Key, T>``\ ","San Diego","|Complete|","","" |
| "`LWG3031 <https://wg21.link/LWG3031>`__","Algorithms and predicates with non-const reference arguments","San Diego","","","" |
| "`LWG3037 <https://wg21.link/LWG3037>`__","``polymorphic_allocator``\ and incomplete types","San Diego","|Complete|","16.0","" |
| "`LWG3038 <https://wg21.link/LWG3038>`__","``polymorphic_allocator::allocate``\ should not allow integer overflow to create vulnerabilities","San Diego","|Complete|","14.0","" |
| "`LWG3054 <https://wg21.link/LWG3054>`__","``uninitialized_copy``\ appears to not be able to meet its exception-safety guarantee","San Diego","|Nothing To Do|","","" |
| "`LWG3065 <https://wg21.link/LWG3065>`__","LWG 2989 missed that all ``path``\ 's other operators should be hidden friends as well","San Diego","|Complete|","","" |
| "`LWG3096 <https://wg21.link/LWG3096>`__","``path::lexically_relative``\ is confused by trailing slashes","San Diego","|Complete|","","" |
| "`LWG3116 <https://wg21.link/LWG3116>`__","``OUTERMOST_ALLOC_TRAITS``\ needs ``remove_reference_t``\ ","San Diego","","","" |
| "`LWG3122 <https://wg21.link/LWG3122>`__","``__cpp_lib_chrono_udls``\ was accidentally dropped","San Diego","|Complete|","","" |
| "`LWG3127 <https://wg21.link/LWG3127>`__","``basic_osyncstream::rdbuf``\ needs a ``const_cast``\ ","San Diego","|Complete|","18.0","" |
| "`LWG3128 <https://wg21.link/LWG3128>`__","``strstream::rdbuf``\ needs a ``const_cast``\ ","San Diego","|Nothing To Do|","","" |
| "`LWG3129 <https://wg21.link/LWG3129>`__","``regex_token_iterator``\ constructor uses wrong pointer arithmetic","San Diego","","","" |
| "`LWG3130 <https://wg21.link/LWG3130>`__","|sect|\ [input.output] needs many ``addressof``\ ","San Diego","","","" |
| "`LWG3131 <https://wg21.link/LWG3131>`__","``addressof``\ all the things","San Diego","","","" |
| "`LWG3132 <https://wg21.link/LWG3132>`__","Library needs to ban macros named ``expects``\ or ``ensures``\ ","San Diego","|Nothing To Do|","","" |
| "`LWG3134 <https://wg21.link/LWG3134>`__","[fund.ts.v3] LFTSv3 contains extraneous [meta] variable templates that should have been deleted by P09961","San Diego","Resolved by `P1210R0 <https://wg21.link/P1210R0>`__","","" |
| "`LWG3137 <https://wg21.link/LWG3137>`__","Header for ``__cpp_lib_to_chars``\ ","San Diego","|Complete|","","" |
| "`LWG3140 <https://wg21.link/LWG3140>`__","``COMMON_REF``\ is unimplementable as specified","San Diego","|Nothing To Do|","","" |
| "`LWG3145 <https://wg21.link/LWG3145>`__","``file_clock``\ breaks ABI for C++17 implementations","San Diego","|Complete|","","" |
| "`LWG3147 <https://wg21.link/LWG3147>`__","Definitions of ""likely"" and ""unlikely"" are likely to cause problems","San Diego","|Nothing To Do|","","" |
| "`LWG3148 <https://wg21.link/LWG3148>`__","``<concepts>``\ should be freestanding","San Diego","","","" |
| "`LWG3153 <https://wg21.link/LWG3153>`__","``Common``\ and ``common_type``\ have too little in common","San Diego","|Complete|","13.0","" |
| "`LWG3154 <https://wg21.link/LWG3154>`__","``Common``\ and ``CommonReference``\ have a common defect","San Diego","|Nothing To Do|","","" |
| "","","","","","" |
| "`LWG3012 <https://wg21.link/LWG3012>`__","``atomic<T>``\ is unimplementable for non-``is_trivially_copy_constructible T``\ ","Kona","","","" |
| "`LWG3040 <https://wg21.link/LWG3040>`__","``basic_string_view::starts_with``\ *Effects* are incorrect","Kona","|Complete|","","" |
| "`LWG3077 <https://wg21.link/LWG3077>`__","``(push|emplace)_back``\ should invalidate the ``end``\ iterator","Kona","|Nothing To Do|","","" |
| "`LWG3087 <https://wg21.link/LWG3087>`__","One final ``&x``\ in |sect|\ [list.ops]","Kona","|Nothing To Do|","","" |
| "`LWG3101 <https://wg21.link/LWG3101>`__","``span``\ 's ``Container``\ constructors need another constraint","Kona","|Complete|","","" |
| "`LWG3112 <https://wg21.link/LWG3112>`__","``system_error``\ and ``filesystem_error``\ constructors taking a ``string``\ may not be able to meet their postconditions","Kona","","","" |
| "`LWG3119 <https://wg21.link/LWG3119>`__","Program-definedness of closure types","Kona","|Nothing To Do|","","" |
| "`LWG3133 <https://wg21.link/LWG3133>`__","Modernizing numeric type requirements","Kona","","","" |
| "`LWG3144 <https://wg21.link/LWG3144>`__","``span``\ does not have a ``const_pointer``\ typedef","Kona","|Complete|","","" |
| "`LWG3173 <https://wg21.link/LWG3173>`__","Enable CTAD for ``ref-view``\ ","Kona","|Complete|","15.0","|ranges|" |
| "`LWG3179 <https://wg21.link/LWG3179>`__","``subrange``\ should always model ``Range``\ ","Kona","|Nothing To Do|","","|ranges|" |
| "`LWG3180 <https://wg21.link/LWG3180>`__","Inconsistently named return type for ``ranges::minmax_element``\ ","Kona","|Complete|","15.0","|ranges|" |
| "`LWG3182 <https://wg21.link/LWG3182>`__","Specification of ``Same``\ could be clearer","Kona","|Complete|","15.0","" |
| "","","","","","" |
| "`LWG2899 <https://wg21.link/LWG2899>`__","``is_(nothrow_)move_constructible``\ and ``tuple``\ , ``optional``\ and ``unique_ptr``\ ","Cologne","","","" |
| "`LWG3055 <https://wg21.link/LWG3055>`__","``path::operator+=(*single-character*)``\ misspecified","Cologne","|Complete|","7.0","" |
| "`LWG3158 <https://wg21.link/LWG3158>`__","``tuple(allocator_arg_t, const Alloc&)``\ should be conditionally explicit","Cologne","|Complete|","10.0","" |
| "`LWG3169 <https://wg21.link/LWG3169>`__","``ranges``\ permutation generators discard useful information","Cologne","|Complete|","15.0","|ranges|" |
| "`LWG3183 <https://wg21.link/LWG3183>`__","Normative permission to specialize Ranges variable templates","Cologne","|Nothing To Do|","","|ranges|" |
| "`LWG3184 <https://wg21.link/LWG3184>`__","Inconsistencies in ``bind_front``\ wording","Cologne","|Complete|","13.0","" |
| "`LWG3185 <https://wg21.link/LWG3185>`__","Uses-allocator construction functions missing ``constexpr``\ and ``noexcept``\ ","Cologne","|Complete|","16.0","" |
| "`LWG3186 <https://wg21.link/LWG3186>`__","``ranges``\ removal, partition, and ``partial_sort_copy``\ algorithms discard useful information","Cologne","|Complete|","15.0","|ranges|" |
| "`LWG3187 <https://wg21.link/LWG3187>`__","`P0591R4 <https://wg21.link/p0591r4>`__ reverted DR 2586 fixes to ``scoped_allocator_adaptor::construct()``\ ","Cologne","","","" |
| "`LWG3191 <https://wg21.link/LWG3191>`__","``std::ranges::shuffle``\ synopsis does not match algorithm definition","Cologne","|Complete|","15.0","|ranges|" |
| "`LWG3196 <https://wg21.link/LWG3196>`__","``std::optional<T>``\ is ill-formed is ``T``\ is an array","Cologne","|Complete|","","" |
| "`LWG3198 <https://wg21.link/LWG3198>`__","Bad constraint on ``std::span::span()``\ ","Cologne","|Complete|","","" |
| "`LWG3199 <https://wg21.link/LWG3199>`__","``istream >> bitset<0>``\ fails","Cologne","|Complete|","10.0","" |
| "`LWG3202 <https://wg21.link/LWG3202>`__","P0318R1 was supposed to be revised","Cologne","|Complete|","","" |
| "`LWG3206 <https://wg21.link/LWG3206>`__","``year_month_day``\ conversion to ``sys_days``\ uses not-existing member function","Cologne","|Complete|","","" |
| "`LWG3208 <https://wg21.link/LWG3208>`__","``Boolean``\ 's expression requirements are ordered inconsistently","Cologne","|Nothing To Do|","","" |
| "`LWG3209 <https://wg21.link/LWG3209>`__","Expression in ``year::ok()``\ returns clause is ill-formed","Cologne","|Complete|","","" |
| "","","","","","" |
| "`LWG3231 <https://wg21.link/LWG3231>`__","``year_month_day_last::day``\ specification does not cover ``!ok()``\ values","Belfast","|Nothing To Do|","","" |
| "`LWG3225 <https://wg21.link/LWG3225>`__","``zoned_time``\ converting constructor shall not be ``noexcept``\ ","Belfast","|Complete|","19.0","|chrono|" |
| "`LWG3190 <https://wg21.link/LWG3190>`__","``std::allocator::allocate``\ sometimes returns too little storage","Belfast","|Complete|","14.0","" |
| "`LWG3218 <https://wg21.link/LWG3218>`__","Modifier for ``%d``\ parse flag does not match POSIX and ``format``\ specification","Belfast","","","|chrono| |format|" |
| "`LWG3224 <https://wg21.link/LWG3224>`__","``zoned_time``\ constructor from ``TimeZonePtr``\ does not specify initialization of ``tp_``\ ","Belfast","|Complete|","19.0","|chrono|" |
| "`LWG3230 <https://wg21.link/LWG3230>`__","Format specifier ``%y/%Y``\ is missing locale alternative versions","Belfast","|Complete|","16.0","|chrono| |format|" |
| "`LWG3232 <https://wg21.link/LWG3232>`__","Inconsistency in ``zoned_time``\ deduction guides","Belfast","|Complete|","19.0","|chrono|" |
| "`LWG3222 <https://wg21.link/LWG3222>`__","P0574R1 introduced preconditions on non-existent parameters","Belfast","","","" |
| "`LWG3221 <https://wg21.link/LWG3221>`__","Result of ``year_month``\ arithmetic with ``months``\ is ambiguous","Belfast","|Complete|","8.0","" |
| "`LWG3235 <https://wg21.link/LWG3235>`__","``parse``\ manipulator without abbreviation is not callable","Belfast","","","" |
| "`LWG3246 <https://wg21.link/LWG3246>`__","What are the constraints on the template parameter of ``basic_format_arg``\ ?","Belfast","","","|format|" |
| "`LWG3253 <https://wg21.link/LWG3253>`__","``basic_syncbuf::basic_syncbuf()``\ should not be explicit","Belfast","","","" |
| "`LWG3245 <https://wg21.link/LWG3245>`__","Unnecessary restriction on ``'%p'``\ parse specifier","Belfast","","","|chrono|" |
| "`LWG3244 <https://wg21.link/LWG3244>`__","Constraints for ``Source``\ in |sect|\ [fs.path.req] insufficiently constrainty","Belfast","","","" |
| "`LWG3241 <https://wg21.link/LWG3241>`__","``chrono-spec``\ grammar ambiguity in |sect|\ [time.format]","Belfast","|Complete|","16.0","|chrono| |format|" |
| "`LWG3257 <https://wg21.link/LWG3257>`__","Missing feature testing macro update from P0858","Belfast","|Complete|","12.0","" |
| "`LWG3256 <https://wg21.link/LWG3256>`__","Feature testing macro for ``constexpr``\ algorithms","Belfast","|Complete|","13.0","" |
| "`LWG3273 <https://wg21.link/LWG3273>`__","Specify ``weekday_indexed``\ to range of ``[0, 7]``\ ","Belfast","|Complete|","16.0","|chrono|" |
| "`LWG3070 <https://wg21.link/LWG3070>`__","``path::lexically_relative``\ causes surprising results if a filename can also be a *root-name*","Belfast","","","" |
| "`LWG3266 <https://wg21.link/LWG3266>`__","``to_chars(bool)``\ should be deleted","Belfast","|Complete|","14.0","" |
| "`LWG3272 <https://wg21.link/LWG3272>`__","``%I%p``\ should parse/format ``duration``\ since midnight","Belfast","","","|chrono| |format|" |
| "`LWG3259 <https://wg21.link/LWG3259>`__","The definition of *constexpr iterators* should be adjusted","Belfast","|Nothing To Do|","","" |
| "`LWG3103 <https://wg21.link/LWG3103>`__","Errors in taking subview of ``span``\ should be ill-formed where possible","Belfast","|Complete|","11.0","" |
| "`LWG3274 <https://wg21.link/LWG3274>`__","Missing feature test macro for ``<span>``\ ","Belfast","|Complete|","11.0","" |
| "`LWG3276 <https://wg21.link/LWG3276>`__","Class ``split_view::outer_iterator::value_type``\ should inherit from ``view_interface``\ ","Belfast","|Complete|","15.0","|ranges|" |
| "`LWG3277 <https://wg21.link/LWG3277>`__","Pre-increment on prvalues is not a requirement of ``weakly_incrementable``\ ","Belfast","|Nothing To Do|","","|ranges|" |
| "`LWG3149 <https://wg21.link/LWG3149>`__","``DefaultConstructible``\ should require default initialization","Belfast","|Complete|","13.0","" |
| "","","","","","" |
| "`LWG1203 <https://wg21.link/LWG1203>`__","More useful rvalue stream insertion","Prague","|Complete|","12.0","" |
| "`LWG2859 <https://wg21.link/LWG2859>`__","Definition of *reachable* in [ptr.launder] misses pointer arithmetic from pointer-interconvertible object","Prague","","","" |
| "`LWG3018 <https://wg21.link/LWG3018>`__","``shared_ptr``\ of function type","Prague","|Nothing To Do|","","" |
| "`LWG3050 <https://wg21.link/LWG3050>`__","Conversion specification problem in ``chrono::duration``\ constructor","Prague","|Complete|","19.0","|chrono|" |
| "`LWG3141 <https://wg21.link/LWG3141>`__","``CopyConstructible``\ doesn't preserve source values","Prague","|Nothing to do|","","" |
| "`LWG3150 <https://wg21.link/LWG3150>`__","``UniformRandomBitGenerator``\ should validate ``min``\ and ``max``\ ","Prague","|Complete|","13.0","|ranges|" |
| "`LWG3175 <https://wg21.link/LWG3175>`__","The ``CommonReference``\ requirement of concept ``SwappableWith``\ is not satisfied in the example","Prague","|Complete|","13.0","" |
| "`LWG3194 <https://wg21.link/LWG3194>`__","``ConvertibleTo``\ prose does not match code","Prague","|Complete|","13.0","" |
| "`LWG3200 <https://wg21.link/LWG3200>`__","``midpoint``\ should not constrain ``T``\ is complete","Prague","|Nothing To Do|","","" |
| "`LWG3201 <https://wg21.link/LWG3201>`__","``lerp``\ should be marked as ``noexcept``\ ","Prague","|Complete|","","" |
| "`LWG3226 <https://wg21.link/LWG3226>`__","``zoned_time``\ constructor from ``string_view``\ should accept ``zoned_time<Duration2, TimeZonePtr2>``\ ","Prague","|Complete|","19.0","|chrono|" |
| "`LWG3233 <https://wg21.link/LWG3233>`__","Broken requirements for ``shared_ptr``\ converting constructors","Prague","|Complete|","19.0","" |
| "`LWG3237 <https://wg21.link/LWG3237>`__","LWG 3038 and 3190 have inconsistent PRs","Prague","|Complete|","16.0","" |
| "`LWG3238 <https://wg21.link/LWG3238>`__","Insufficiently-defined behavior of ``std::function``\ deduction guides","Prague","|Nothing To Do|","","" |
| "`LWG3242 <https://wg21.link/LWG3242>`__","``std::format``\ : missing rules for ``arg-id``\ in ``width``\ and ``precision``\ ","Prague","|Complete|","14.0","|format|" |
| "`LWG3243 <https://wg21.link/LWG3243>`__","``std::format``\ and negative zeroes","Prague","|Complete|","14.0","|format|" |
| "`LWG3247 <https://wg21.link/LWG3247>`__","``ranges::iter_move``\ should perform ADL-only lookup of ``iter_move``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3248 <https://wg21.link/LWG3248>`__","``std::format``\ ``#b``\ , ``#B``\ , ``#o``\ , ``#x``\ , and ``#X``\ presentation types misformat negative numbers","Prague","|Complete|","14.0","|format|" |
| "`LWG3250 <https://wg21.link/LWG3250>`__","``std::format``\ : ``#``\ (alternate form) for NaN and inf","Prague","|Complete|","14.0","|format|" |
| "`LWG3251 <https://wg21.link/LWG3251>`__","Are ``std::format``\ alignment specifiers applied to string arguments?","Prague","|Complete|","14.0","|format|" |
| "`LWG3252 <https://wg21.link/LWG3252>`__","Parse locale's aware modifiers for commands are not consistent with POSIX spec","Prague","","","|chrono|" |
| "`LWG3254 <https://wg21.link/LWG3254>`__","Strike ``stop_token``\ 's ``operator!=``\ ","Prague","|Complete|","17.0","" |
| "`LWG3255 <https://wg21.link/LWG3255>`__","``span``\ 's ``array``\ constructor is too strict","Prague","|Complete|","","" |
| "`LWG3260 <https://wg21.link/LWG3260>`__","``year_month*``\ arithmetic rejects durations convertible to years","Prague","","","|chrono|" |
| "`LWG3262 <https://wg21.link/LWG3262>`__","Formatting of negative durations is not specified","Prague","|Complete|","16.0","|chrono| |format|" |
| "`LWG3264 <https://wg21.link/LWG3264>`__","``sized_range``\ and ``ranges::size``\ redundantly use ``disable_sized_range``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3269 <https://wg21.link/LWG3269>`__","Parse manipulators do not specify the result of the extraction from stream","Prague","","","|chrono|" |
| "`LWG3270 <https://wg21.link/LWG3270>`__","Parsing and formatting ``%j``\ with ``duration``\ s","Prague","|Partial|","","|chrono| |format|" |
| "`LWG3280 <https://wg21.link/LWG3280>`__","View converting constructors can cause constraint recursion and are unneeded","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3281 <https://wg21.link/LWG3281>`__","Conversion from ``*pair-like*``\ types to ``subrange``\ is a silent semantic promotion","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3282 <https://wg21.link/LWG3282>`__","``subrange``\ converting constructor should disallow derived to base conversions","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3284 <https://wg21.link/LWG3284>`__","``random_access_iterator``\ semantic constraints accidentally promote difference type using unary negate","Prague","|Nothing To Do|","","|ranges|" |
| "`LWG3285 <https://wg21.link/LWG3285>`__","The type of a customization point object shall satisfy ``semiregular``\ ","Prague","|Nothing To Do|","","|ranges|" |
| "`LWG3286 <https://wg21.link/LWG3286>`__","``ranges::size``\ is not required to be valid after a call to ``ranges::begin``\ on an input range","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3291 <https://wg21.link/LWG3291>`__","``iota_view::iterator``\ has the wrong ``iterator_category``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3292 <https://wg21.link/LWG3292>`__","``iota_view``\ is under-constrained","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3294 <https://wg21.link/LWG3294>`__","``zoned_time``\ deduction guides misinterprets ``string``\ /``char*``\ ","Prague","|Complete|","19.0","|chrono|" |
| "`LWG3296 <https://wg21.link/LWG3296>`__","Inconsistent default argument for ``basic_regex<>::assign``\ ","Prague","|Complete|","","" |
| "`LWG3299 <https://wg21.link/LWG3299>`__","Pointers don't need customized iterator behavior","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3300 <https://wg21.link/LWG3300>`__","Non-array ``ssize``\ overload is underconstrained","Prague","|Nothing To Do|","","" |
| "`LWG3301 <https://wg21.link/LWG3301>`__","``transform_view::iterator``\ has incorrect ``iterator_category``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3302 <https://wg21.link/LWG3302>`__","Range adaptor objects ``keys``\ and ``values``\ are unspecified","Prague","|Complete|","16.0","|ranges|" |
| "`LWG3303 <https://wg21.link/LWG3303>`__","Bad ""``constexpr``\ "" marker for ``destroy/destroy_n``\ ","Prague","","","" |
| "`LWG3304 <https://wg21.link/LWG3304>`__","Allocate functions of ``std::polymorphic_allocator``\ should require ``[[nodiscard]]``\ ","Prague","|Complete|","16.0","" |
| "`LWG3307 <https://wg21.link/LWG3307>`__","``std::allocator<void>().allocate(n)``\ ","Prague","|Complete|","20.0","" |
| "`LWG3310 <https://wg21.link/LWG3310>`__","Replace ``SIZE_MAX``\ with ``numeric_limits<size_t>::max()``\ ","Prague","|Complete|","16.0","" |
| "`LWG3313 <https://wg21.link/LWG3313>`__","``join_view::iterator::operator--``\ is incorrectly constrained","Prague","|Complete|","14.0","|ranges|" |
| "`LWG3314 <https://wg21.link/LWG3314>`__","Is stream insertion behavior locale dependent when ``Period::type``\ is ``micro``\ ?","Prague","|Complete|","16.0","|chrono|" |
| "`LWG3315 <https://wg21.link/LWG3315>`__","Correct Allocator Default Behavior","Prague","","","" |
| "`LWG3316 <https://wg21.link/LWG3316>`__","Correctly define epoch for ``utc_clock``\ / ``utc_timepoint``\ ","Prague","","","|chrono|" |
| "`LWG3317 <https://wg21.link/LWG3317>`__","Incorrect ``operator<<``\ for floating-point durations","Prague","","","|chrono|" |
| "`LWG3318 <https://wg21.link/LWG3318>`__","Clarify whether clocks can represent time before their epoch","Prague","","","|chrono|" |
| "`LWG3319 <https://wg21.link/LWG3319>`__","Properly reference specification of IANA time zone database","Prague","|Nothing To Do|","","|chrono|" |
| "`LWG3320 <https://wg21.link/LWG3320>`__","``span::cbegin/cend``\ methods produce different results than ``std::[ranges::]cbegin/cend``\ ","Prague","|Complete|","","" |
| "`LWG3321 <https://wg21.link/LWG3321>`__","``uninitialized_construct_using_allocator``\ should use ``construct_at``\ ","Prague","|Complete|","16.0","" |
| "`LWG3323 <https://wg21.link/LWG3323>`__","``*has-tuple-element*``\ helper concept needs ``convertible_to``\ ","Prague","|Complete|","16.0","|ranges|" |
| "`LWG3324 <https://wg21.link/LWG3324>`__","Special-case ``std::strong/weak/partial_order``\ for pointers","Prague","|Complete|","14.0","|spaceship|" |
| "`LWG3325 <https://wg21.link/LWG3325>`__","Constrain return type of transformation function for ``transform_view``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3326 <https://wg21.link/LWG3326>`__","``enable_view``\ has false positives","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3327 <https://wg21.link/LWG3327>`__","Format alignment specifiers vs. text direction","Prague","|Nothing To Do|","","|format|" |
| "`LWG3328 <https://wg21.link/LWG3328>`__","Clarify that ``std::string``\ is not good for UTF-8","Prague","|Nothing To Do|","","" |
| "`LWG3329 <https://wg21.link/LWG3329>`__","``totally_ordered_with``\ both directly and indirectly requires ``common_reference_with``\ ","Prague","|Complete|","13.0","" |
| "`LWG3330 <https://wg21.link/LWG3330>`__","Include ``<compare>``\ from most library headers","Prague","|Complete|","13.0","|spaceship|" |
| "`LWG3331 <https://wg21.link/LWG3331>`__","Define ``totally_ordered/_with``\ in terms of ``partially-ordered-with``\ ","Prague","|Complete|","13.0","" |
| "`LWG3332 <https://wg21.link/LWG3332>`__","Issue in |sect|\ [time.format]","Prague","|Complete|","16.0","|chrono| |format|" |
| "`LWG3334 <https://wg21.link/LWG3334>`__","``basic_osyncstream``\ move assignment and destruction calls ``basic_syncbuf::emit()``\ twice","Prague","|Complete|","18.0","" |
| "`LWG3335 <https://wg21.link/LWG3335>`__","Resolve C++20 NB comments US 273 and GB 274","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3338 <https://wg21.link/LWG3338>`__","Rename ``default_constructible``\ to ``default_initializable``\ ","Prague","|Complete|","13.0","" |
| "`LWG3340 <https://wg21.link/LWG3340>`__","Formatting functions should throw on argument/format string mismatch in |sect|\ [format.functions]","Prague","|Complete|","14.0","|format|" |
| "`LWG3346 <https://wg21.link/LWG3346>`__","``pair``\ and ``tuple``\ copy and move constructor have backwards specification","Prague","|Nothing To Do|","","" |
| "`LWG3347 <https://wg21.link/LWG3347>`__","``std::pair<T, U>``\ now requires ``T``\ and ``U``\ to be less-than-comparable","Prague","|Complete|","17.0","" |
| "`LWG3348 <https://wg21.link/LWG3348>`__","``__cpp_lib_unwrap_ref``\ in wrong header","Prague","|Complete|","12.0","" |
| "`LWG3349 <https://wg21.link/LWG3349>`__","Missing ``__cpp_lib_constexpr_complex``\ for P0415R1","Prague","|Complete|","16.0","" |
| "`LWG3350 <https://wg21.link/LWG3350>`__","Simplify return type of ``lexicographical_compare_three_way``\ ","Prague","|Complete|","17.0","|spaceship|" |
| "`LWG3351 <https://wg21.link/LWG3351>`__","``ranges::enable_safe_range``\ should not be constrained","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3352 <https://wg21.link/LWG3352>`__","``strong_equality``\ isn't a thing","Prague","|Complete|","19.0","|spaceship|" |
| "`LWG3354 <https://wg21.link/LWG3354>`__","``has_strong_structural_equality``\ has a meaningless definition","Prague","|Nothing To Do|","","|spaceship|" |
| "`LWG3355 <https://wg21.link/LWG3355>`__","The memory algorithms should support move-only input iterators introduced by P1207","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3356 <https://wg21.link/LWG3356>`__","``__cpp_lib_nothrow_convertible``\ should be ``__cpp_lib_is_nothrow_convertible``\ ","Prague","|Complete|","12.0","" |
| "`LWG3358 <https://wg21.link/LWG3358>`__","|sect|\ [span.cons] is mistaken that ``to_address``\ can throw","Prague","|Complete|","17.0","" |
| "`LWG3359 <https://wg21.link/LWG3359>`__","``<chrono>``\ leap second support should allow for negative leap seconds","Prague","|In Progress|","","|chrono|" |
| "`LWG3360 <https://wg21.link/LWG3360>`__","``three_way_comparable_with``\ is inconsistent with similar concepts","Prague","|Nothing To Do|","","|spaceship|" |
| "`LWG3362 <https://wg21.link/LWG3362>`__","Strike ``stop_source``\ 's ``operator!=``\ ","Prague","|Complete|","17.0","" |
| "`LWG3363 <https://wg21.link/LWG3363>`__","``drop_while_view``\ should opt-out of ``sized_range``\ ","Prague","|Nothing To Do|","","|ranges|" |
| "`LWG3364 <https://wg21.link/LWG3364>`__","Initialize data members of ranges and their iterators","Prague","|Complete|","16.0","|ranges|" |
| "`LWG3367 <https://wg21.link/LWG3367>`__","Integer-class conversions should not throw","Prague","|Nothing To Do|","","" |
| "`LWG3369 <https://wg21.link/LWG3369>`__","``span``\ 's deduction-guide for built-in arrays doesn't work","Prague","|Complete|","14.0","" |
| "`LWG3371 <https://wg21.link/LWG3371>`__","``visit_format_arg``\ and ``make_format_args``\ are not hidden friends","Prague","|Complete|","14.0","|format|" |
| "`LWG3372 <https://wg21.link/LWG3372>`__","``vformat_to``\ should not try to deduce ``Out``\ twice","Prague","|Complete|","14.0","|format|" |
| "`LWG3373 <https://wg21.link/LWG3373>`__","``{to,from}_chars_result``\ and ``format_to_n_result``\ need the ""we really mean what we say"" wording","Prague","|Complete|","14.0","|format|" |
| "`LWG3374 <https://wg21.link/LWG3374>`__","P0653 + P1006 should have made the other ``std::to_address``\ overload ``constexpr``\ ","Prague","|Complete|","12.0","" |
| "`LWG3375 <https://wg21.link/LWG3375>`__","``decay``\ in ``viewable_range``\ should be ``remove_cvref``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3377 <https://wg21.link/LWG3377>`__","``elements_view::iterator``\ befriends a specialization of itself","Prague","|Nothing To Do|","","|ranges|" |
| "`LWG3379 <https://wg21.link/LWG3379>`__","""``safe``\ "" in several library names is misleading","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3380 <https://wg21.link/LWG3380>`__","``common_type``\ and comparison categories","Prague","|Complete|","15.0","|spaceship|" |
| "`LWG3381 <https://wg21.link/LWG3381>`__","``begin``\ and ``data``\ must agree for ``contiguous_range``\ ","Prague","|Nothing To Do|","","|ranges|" |
| "`LWG3382 <https://wg21.link/LWG3382>`__","NTTP for ``pair``\ and ``array``\ ","Prague","|Nothing To Do|","","" |
| "`LWG3383 <https://wg21.link/LWG3383>`__","|sect|\ [time.zone.leap.nonmembers] ``sys_seconds``\ should be replaced with ``seconds``\ ","Prague","|Complete|","19.0","|chrono|" |
| "`LWG3384 <https://wg21.link/LWG3384>`__","``transform_view::*sentinel*``\ has an incorrect ``operator-``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3385 <https://wg21.link/LWG3385>`__","``common_iterator``\ is not sufficiently constrained for non-copyable iterators","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3387 <https://wg21.link/LWG3387>`__","|sect|\ [range.reverse.view] ``reverse_view<V>``\ unintentionally requires ``range<const V>``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3388 <https://wg21.link/LWG3388>`__","``view``\ iterator types have ill-formed ``<=>``\ operators","Prague","|Complete|","16.0","|ranges|" |
| "`LWG3389 <https://wg21.link/LWG3389>`__","A move-only iterator still does not have a ``counted_iterator``\ ","Prague","|Complete|","15.0","|ranges|" |
| "`LWG3390 <https://wg21.link/LWG3390>`__","``make_move_iterator()``\ cannot be used to construct a ``move_iterator``\ for a move-only iterator","Prague","|Complete|","14.0","|ranges|" |
| "`LWG3393 <https://wg21.link/LWG3393>`__","Missing/incorrect feature test macro for coroutines","Prague","|Complete|","14.0","" |
| "`LWG3395 <https://wg21.link/LWG3395>`__","Definition for three-way comparison needs to be updated (US 152)","Prague","","","|spaceship|" |
| "`LWG3396 <https://wg21.link/LWG3396>`__","Clarify point of reference for ``source_location::current()``\ (DE 169)","Prague","|Nothing To Do|","16.0","" |
| "`LWG3397 <https://wg21.link/LWG3397>`__","``ranges::basic_istream_view::iterator``\ should not provide ``iterator_category``\ ","Prague","|Complete|","16.0","|ranges|" |
| "`LWG3398 <https://wg21.link/LWG3398>`__","``tuple_element_t``\ is also wrong for ``const subrange``\ ","Prague","|Complete|","14.0","|ranges|" |
| "`LWG3446 <https://wg21.link/LWG3446>`__","``indirectly_readable_traits``\ ambiguity for types with both ``value_type``\ and ``element_type``\ ","November virtual meeting","|Complete|","13.0","|ranges|" |
