This is an archive of the discontinued LLVM Phabricator instance.

Differential D111935

[libc++][doc] Adds more issue status labels.
ClosedPublic

Authored by Mordante on Oct 16 2021, 3:25 AM.

Details

Reviewers
• Quuxplusone
Group Reviewers
Restricted Project
Commits
rG3956a1f8b6d2: [libc++][doc] Adds more issue status labels.
Summary

A followup to D111458 adding more labels to LWG-issues. This should add
the labels for the not completed chrono, format, ranges, and spaceship
issues.

Some minor formatting cleanups along the way.

Diff Detail

Event Timeline

Mordante requested review of this revision.Oct 16 2021, 3:25 AM
Mordante created this revision.
Herald added a project: Restricted Project. · View Herald TranscriptOct 16 2021, 3:25 AM
Herald added a reviewer: Restricted Project. · View Herald Transcript
Herald added a subscriber: libcxx-commits. · View Herald Transcript
Mordante mentioned this in D111458: [libc++][doc] Use issue labels..Oct 16 2021, 3:26 AM
Harbormaster completed remote builds in B129173: Diff 380164.Oct 16 2021, 4:30 AM
• Quuxplusone accepted this revision.Oct 16 2021, 8:31 AM
• Quuxplusone added a subscriber: • Quuxplusone.

Ship it!

This revision is now accepted and ready to land.Oct 16 2021, 8:31 AM
Closed by commit rG3956a1f8b6d2: [libc++][doc] Adds more issue status labels. (authored by Mordante). · Explain WhyOct 16 2021, 8:40 AM
This revision was automatically updated to reflect the committed changes.
Mordante added a commit: rG3956a1f8b6d2: [libc++][doc] Adds more issue status labels..

Revision Contents

PathSize
libcxx/
docs/
Status/
90 lines
80 lines

Diff 380164

libcxx/docs/Status/Cxx20Issues.csv

Show All 17 Lines
"`2935 <https://wg21.link/LWG2935>`__","What should create_directories do when p already exists but is not a directory?","Albuquerque","|Nothing To Do|","" "`2935 <https://wg21.link/LWG2935>`__","What should create_directories do when p already exists but is not a directory?","Albuquerque","|Nothing To Do|",""
"`2941 <https://wg21.link/LWG2941>`__","[thread.req.timing] wording should apply to both member and namespace-level functions","Albuquerque","|Nothing To Do|","" "`2941 <https://wg21.link/LWG2941>`__","[thread.req.timing] wording should apply to both member and namespace-level functions","Albuquerque","|Nothing To Do|",""
"`2944 <https://wg21.link/LWG2944>`__","LWG 2905 accidentally removed requirement that construction of the deleter doesn't throw an exception","Albuquerque","|Nothing To Do|","" "`2944 <https://wg21.link/LWG2944>`__","LWG 2905 accidentally removed requirement that construction of the deleter doesn't throw an exception","Albuquerque","|Nothing To Do|",""
"`2945 <https://wg21.link/LWG2945>`__","Order of template parameters in optional comparisons","Albuquerque","|Complete|","" "`2945 <https://wg21.link/LWG2945>`__","Order of template parameters in optional comparisons","Albuquerque","|Complete|",""
"`2948 <https://wg21.link/LWG2948>`__","unique_ptr does not define operator<< for stream output","Albuquerque","|Complete|","" "`2948 <https://wg21.link/LWG2948>`__","unique_ptr does not define operator<< for stream output","Albuquerque","|Complete|",""
"`2950 <https://wg21.link/LWG2950>`__","std::byte operations are misspecified","Albuquerque","|Complete|","" "`2950 <https://wg21.link/LWG2950>`__","std::byte operations are misspecified","Albuquerque","|Complete|",""
"`2952 <https://wg21.link/LWG2952>`__","iterator_traits should work for pointers to cv T","Albuquerque","|Complete|","" "`2952 <https://wg21.link/LWG2952>`__","iterator_traits should work for pointers to cv T","Albuquerque","|Complete|",""
"`2953 <https://wg21.link/LWG2953>`__","LWG 2853 should apply to deque::erase too","Albuquerque","|Complete|","" "`2953 <https://wg21.link/LWG2953>`__","LWG 2853 should apply to deque::erase too","Albuquerque","|Complete|",""
"`2958 <https://wg21.link/LWG2958>`__","Moves improperly defined as deleted","Albuquerque","*We already do this*","" "`2958 <https://wg21.link/LWG2958>`__","Moves improperly defined as deleted","Albuquerque","|Complete|",""
"`2964 <https://wg21.link/LWG2964>`__","Apparently redundant requirement for dynamic_pointer_cast","Albuquerque","","" "`2964 <https://wg21.link/LWG2964>`__","Apparently redundant requirement for dynamic_pointer_cast","Albuquerque","",""
"`2965 <https://wg21.link/LWG2965>`__","Non-existing path::native_string() in filesystem_error::what() specification","Albuquerque","|Nothing To Do|","" "`2965 <https://wg21.link/LWG2965>`__","Non-existing path::native_string() in filesystem_error::what() specification","Albuquerque","|Nothing To Do|",""
"`2972 <https://wg21.link/LWG2972>`__","What is ``is_trivially_destructible_v<int>``\ ?","Albuquerque","|Complete|","" "`2972 <https://wg21.link/LWG2972>`__","What is ``is_trivially_destructible_v<int>``\ ?","Albuquerque","|Complete|",""
"`2976 <https://wg21.link/LWG2976>`__","Dangling uses_allocator specialization for packaged_task","Albuquerque","|Complete|","" "`2976 <https://wg21.link/LWG2976>`__","Dangling uses_allocator specialization for packaged_task","Albuquerque","|Complete|",""
"`2977 <https://wg21.link/LWG2977>`__","unordered_meow::merge() has incorrect Throws: clause","Albuquerque","|Nothing To Do|","" "`2977 <https://wg21.link/LWG2977>`__","unordered_meow::merge() has incorrect Throws: clause","Albuquerque","|Nothing To Do|",""
"`2978 <https://wg21.link/LWG2978>`__","Hash support for pmr::string and friends","Albuquerque","","" "`2978 <https://wg21.link/LWG2978>`__","Hash support for pmr::string and friends","Albuquerque","",""
"`2979 <https://wg21.link/LWG2979>`__","aligned_union should require complete object types","Albuquerque","|Complete|","" "`2979 <https://wg21.link/LWG2979>`__","aligned_union should require complete object types","Albuquerque","|Complete|",""
"`2980 <https://wg21.link/LWG2980>`__","Cannot compare_exchange empty pointers","Albuquerque","","" "`2980 <https://wg21.link/LWG2980>`__","Cannot compare_exchange empty pointers","Albuquerque","",""
Show All 30 Lines
"`3026 <https://wg21.link/LWG3026>`__","``filesystem::weakly_canonical``\ still defined in terms of ``canonical(p, base)``\ ","Jacksonville","|Complete|","" "`3026 <https://wg21.link/LWG3026>`__","``filesystem::weakly_canonical``\ still defined in terms of ``canonical(p, base)``\ ","Jacksonville","|Complete|",""
"`3030 <https://wg21.link/LWG3030>`__","Who shall meet the requirements of ``try_lock``\ ?","Jacksonville","|Nothing To Do|","" "`3030 <https://wg21.link/LWG3030>`__","Who shall meet the requirements of ``try_lock``\ ?","Jacksonville","|Nothing To Do|",""
"`3034 <https://wg21.link/LWG3034>`__","P0767R1 breaks previously-standard-layout types","Jacksonville","|Complete|","" "`3034 <https://wg21.link/LWG3034>`__","P0767R1 breaks previously-standard-layout types","Jacksonville","|Complete|",""
"`3035 <https://wg21.link/LWG3035>`__","``std::allocator``\ 's constructors should be ``constexpr``\ ","Jacksonville","|Complete|","" "`3035 <https://wg21.link/LWG3035>`__","``std::allocator``\ 's constructors should be ``constexpr``\ ","Jacksonville","|Complete|",""
"`3039 <https://wg21.link/LWG3039>`__","Unnecessary ``decay``\ in ``thread``\ and ``packaged_task``\ ","Jacksonville","|Complete|","" "`3039 <https://wg21.link/LWG3039>`__","Unnecessary ``decay``\ in ``thread``\ and ``packaged_task``\ ","Jacksonville","|Complete|",""
"`3041 <https://wg21.link/LWG3041>`__","Unnecessary ``decay``\ in ``reference_wrapper``\ ","Jacksonville","|Complete|","" "`3041 <https://wg21.link/LWG3041>`__","Unnecessary ``decay``\ in ``reference_wrapper``\ ","Jacksonville","|Complete|",""
"`3042 <https://wg21.link/LWG3042>`__","``is_literal_type_v``\ should be inline","Jacksonville","|Complete|","" "`3042 <https://wg21.link/LWG3042>`__","``is_literal_type_v``\ should be inline","Jacksonville","|Complete|",""
"`3043 <https://wg21.link/LWG3043>`__","Bogus postcondition for ``filesystem_error``\ constructor","Jacksonville","|Complete|","" "`3043 <https://wg21.link/LWG3043>`__","Bogus postcondition for ``filesystem_error``\ constructor","Jacksonville","|Complete|",""
"`3045 <https://wg21.link/LWG3045>`__","``atomic<*floating-point*>``\ doesn't have ``value_type``\ or ``difference_type``\ ","Jacksonville","","" "`3045 <https://wg21.link/LWG3045>`__","``atomic<floating-point>``\ doesn't have ``value_type``\ or ``difference_type``\ ","Jacksonville","",""
"`3048 <https://wg21.link/LWG3048>`__","``transform_reduce(exec, first1, last1, first2, init)``\ discards execution policy","Jacksonville","","" "`3048 <https://wg21.link/LWG3048>`__","``transform_reduce(exec, first1, last1, first2, init)``\ discards execution policy","Jacksonville","",""
"`3051 <https://wg21.link/LWG3051>`__","Floating point classifications were inadvertently changed in P0175","Jacksonville","|Nothing To Do|","" "`3051 <https://wg21.link/LWG3051>`__","Floating point classifications were inadvertently changed in P0175","Jacksonville","|Nothing To Do|",""
"`3075 <https://wg21.link/LWG3075>`__","``basic_string``\ needs deduction guides from ``basic_string_view``\ ","Jacksonville","|Complete|","" "`3075 <https://wg21.link/LWG3075>`__","``basic_string``\ needs deduction guides from ``basic_string_view``\ ","Jacksonville","|Complete|",""
"","","","","" "","","","",""
"`2139 <https://wg21.link/LWG2139>`__","What is a user-defined type?","Rapperswil","","" "`2139 <https://wg21.link/LWG2139>`__","What is a user-defined type?","Rapperswil","",""
"`2970 <https://wg21.link/LWG2970>`__","Return type of std::visit misspecified","Rapperswil","","" "`2970 <https://wg21.link/LWG2970>`__","Return type of std::visit misspecified","Rapperswil","",""
"`3058 <https://wg21.link/LWG3058>`__","Parallel adjacent_difference shouldn't require creating temporaries","Rapperswil","","" "`3058 <https://wg21.link/LWG3058>`__","Parallel adjacent_difference shouldn't require creating temporaries","Rapperswil","",""
"`3062 <https://wg21.link/LWG3062>`__","Unnecessary decay_t in is_execution_policy_v should be remove_cvref_t","Rapperswil","","" "`3062 <https://wg21.link/LWG3062>`__","Unnecessary decay_t in is_execution_policy_v should be remove_cvref_t","Rapperswil","",""
Show All 25 Lines
"`3022 <https://wg21.link/LWG3022>`__","``is_convertible<derived*, base*>``\ may lead to ODR","San Diego","Resolved by 1285R0","" "`3022 <https://wg21.link/LWG3022>`__","``is_convertible<derived*, base*>``\ may lead to ODR","San Diego","Resolved by 1285R0",""
"`3025 <https://wg21.link/LWG3025>`__","Map-like container deduction guides should use ``pair<Key, T>``\ , not ``pair<const Key, T>``\ ","San Diego","|Complete|","" "`3025 <https://wg21.link/LWG3025>`__","Map-like container deduction guides should use ``pair<Key, T>``\ , not ``pair<const Key, T>``\ ","San Diego","|Complete|",""
"`3031 <https://wg21.link/LWG3031>`__","Algorithms and predicates with non-const reference arguments","San Diego","","" "`3031 <https://wg21.link/LWG3031>`__","Algorithms and predicates with non-const reference arguments","San Diego","",""
"`3037 <https://wg21.link/LWG3037>`__","``polymorphic_allocator``\ and incomplete types","San Diego","","" "`3037 <https://wg21.link/LWG3037>`__","``polymorphic_allocator``\ and incomplete types","San Diego","",""
"`3038 <https://wg21.link/LWG3038>`__","``polymorphic_allocator::allocate``\ should not allow integer overflow to create vulnerabilities","San Diego","","" "`3038 <https://wg21.link/LWG3038>`__","``polymorphic_allocator::allocate``\ should not allow integer overflow to create vulnerabilities","San Diego","",""
"`3054 <https://wg21.link/LWG3054>`__","``uninitialized_copy``\ appears to not be able to meet its exception-safety guarantee","San Diego","","" "`3054 <https://wg21.link/LWG3054>`__","``uninitialized_copy``\ appears to not be able to meet its exception-safety guarantee","San Diego","",""
"`3065 <https://wg21.link/LWG3065>`__","LWG 2989 missed that all ``path``\ 's other operators should be hidden friends as well","San Diego","|Complete|","" "`3065 <https://wg21.link/LWG3065>`__","LWG 2989 missed that all ``path``\ 's other operators should be hidden friends as well","San Diego","|Complete|",""
"`3096 <https://wg21.link/LWG3096>`__","``path::lexically_relative``\ is confused by trailing slashes","San Diego","|Complete|","" "`3096 <https://wg21.link/LWG3096>`__","``path::lexically_relative``\ is confused by trailing slashes","San Diego","|Complete|",""
"`3116 <https://wg21.link/LWG3116>`__","``*OUTERMOST_ALLOC_TRAITS*``\ needs ``remove_reference_t``\ ","San Diego","","" "`3116 <https://wg21.link/LWG3116>`__","``OUTERMOST_ALLOC_TRAITS``\ needs ``remove_reference_t``\ ","San Diego","",""
"`3122 <https://wg21.link/LWG3122>`__","``__cpp_lib_chrono_udls``\ was accidentally dropped","San Diego","|Complete|","" "`3122 <https://wg21.link/LWG3122>`__","``__cpp_lib_chrono_udls``\ was accidentally dropped","San Diego","|Complete|",""
"`3127 <https://wg21.link/LWG3127>`__","``basic_osyncstream::rdbuf``\ needs a ````const_cast````\ ","San Diego","","" "`3127 <https://wg21.link/LWG3127>`__","``basic_osyncstream::rdbuf``\ needs a ``const_cast``\ ","San Diego","",""
"`3128 <https://wg21.link/LWG3128>`__","``strstream::rdbuf``\ needs a ````const_cast````\ ","San Diego","|Nothing To Do|","" "`3128 <https://wg21.link/LWG3128>`__","``strstream::rdbuf``\ needs a ``const_cast``\ ","San Diego","|Nothing To Do|",""
"`3129 <https://wg21.link/LWG3129>`__","``regex_token_iterator``\ constructor uses wrong pointer arithmetic","San Diego","","" "`3129 <https://wg21.link/LWG3129>`__","``regex_token_iterator``\ constructor uses wrong pointer arithmetic","San Diego","",""
"`3130 <https://wg21.link/LWG3130>`__","|sect|\ [input.output] needs many ``addressof``\ ","San Diego","","" "`3130 <https://wg21.link/LWG3130>`__","|sect|\ [input.output] needs many ``addressof``\ ","San Diego","",""
"`3131 <https://wg21.link/LWG3131>`__","``addressof``\ all the things","San Diego","","" "`3131 <https://wg21.link/LWG3131>`__","``addressof``\ all the things","San Diego","",""
"`3132 <https://wg21.link/LWG3132>`__","Library needs to ban macros named ``expects``\ or ``ensures``\ ","San Diego","|Nothing To Do|","" "`3132 <https://wg21.link/LWG3132>`__","Library needs to ban macros named ``expects``\ or ``ensures``\ ","San Diego","|Nothing To Do|",""
"`3134 <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","" "`3134 <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",""
"`3137 <https://wg21.link/LWG3137>`__","Header for ``__cpp_lib_to_chars``\ ","San Diego","|Complete|","" "`3137 <https://wg21.link/LWG3137>`__","Header for ``__cpp_lib_to_chars``\ ","San Diego","|Complete|",""
"`3145 <https://wg21.link/LWG3145>`__","``file_clock``\ breaks ABI for C++17 implementations","San Diego","|Complete|","" "`3145 <https://wg21.link/LWG3145>`__","``file_clock``\ breaks ABI for C++17 implementations","San Diego","|Complete|",""
"`3147 <https://wg21.link/LWG3147>`__","Definitions of ""likely"" and ""unlikely"" are likely to cause problems","San Diego","","" "`3147 <https://wg21.link/LWG3147>`__","Definitions of ""likely"" and ""unlikely"" are likely to cause problems","San Diego","",""
"`3148 <https://wg21.link/LWG3148>`__","``<concepts>``\ should be freestanding","San Diego","","" "`3148 <https://wg21.link/LWG3148>`__","``<concepts>``\ should be freestanding","San Diego","",""
"`3153 <https://wg21.link/LWG3153>`__","``Common``\ and ``common_type``\ have too little in common","San Diego","|Complete|","13.0" "`3153 <https://wg21.link/LWG3153>`__","``Common``\ and ``common_type``\ have too little in common","San Diego","|Complete|","13.0"
"`3154 <https://wg21.link/LWG3154>`__","``Common``\ and ``CommonReference``\ have a common defect","San Diego","","" "`3154 <https://wg21.link/LWG3154>`__","``Common``\ and ``CommonReference``\ have a common defect","San Diego","",""
"","","","","" "","","","",""
"`3012 <https://wg21.link/LWG3012>`__","``atomic<T>``\ is unimplementable for non-``is_trivially_copy_constructible T``\ ","Kona","","" "`3012 <https://wg21.link/LWG3012>`__","``atomic<T>``\ is unimplementable for non-``is_trivially_copy_constructible T``\ ","Kona","",""
"`3040 <https://wg21.link/LWG3040>`__","``basic_string_view::starts_with``\ *Effects* are incorrect","Kona","|Complete|","" "`3040 <https://wg21.link/LWG3040>`__","``basic_string_view::starts_with``\ *Effects* are incorrect","Kona","|Complete|",""
"`3077 <https://wg21.link/LWG3077>`__","``(push|emplace)_back``\ should invalidate the ``end``\ iterator","Kona","|Nothing To Do|","" "`3077 <https://wg21.link/LWG3077>`__","``(push|emplace)_back``\ should invalidate the ``end``\ iterator","Kona","|Nothing To Do|",""
"`3087 <https://wg21.link/LWG3087>`__","One final ``&x``\ in |sect|\ [list.ops]","Kona","|Nothing To Do|","" "`3087 <https://wg21.link/LWG3087>`__","One final ``&x``\ in |sect|\ [list.ops]","Kona","|Nothing To Do|",""
"`3101 <https://wg21.link/LWG3101>`__","``span``\ 's ``Container``\ constructors need another constraint","Kona","|Complete|","" "`3101 <https://wg21.link/LWG3101>`__","``span``\ 's ``Container``\ constructors need another constraint","Kona","|Complete|",""
"`3112 <https://wg21.link/LWG3112>`__","``system_error``\ and ``filesystem_error``\ constructors taking a ``string``\ may not be able to meet their postconditions","Kona","","" "`3112 <https://wg21.link/LWG3112>`__","``system_error``\ and ``filesystem_error``\ constructors taking a ``string``\ may not be able to meet their postconditions","Kona","",""
"`3119 <https://wg21.link/LWG3119>`__","Program-definedness of closure types","Kona","|Nothing To Do|","" "`3119 <https://wg21.link/LWG3119>`__","Program-definedness of closure types","Kona","|Nothing To Do|",""
"`3133 <https://wg21.link/LWG3133>`__","Modernizing numeric type requirements","Kona","","" "`3133 <https://wg21.link/LWG3133>`__","Modernizing numeric type requirements","Kona","",""
"`3144 <https://wg21.link/LWG3144>`__","``span``\ does not have a ````const_pointer````\ typedef","Kona","|Complete|","" "`3144 <https://wg21.link/LWG3144>`__","``span``\ does not have a ``const_pointer``\ typedef","Kona","|Complete|",""
"`3173 <https://wg21.link/LWG3173>`__","Enable CTAD for *``ref-view``*\ ","Kona","","","|ranges|" "`3173 <https://wg21.link/LWG3173>`__","Enable CTAD for ``ref-view``\ ","Kona","","","|ranges|"
"`3179 <https://wg21.link/LWG3179>`__","``subrange``\ should always model ``Range``\ ","Kona","","","|ranges|" "`3179 <https://wg21.link/LWG3179>`__","``subrange``\ should always model ``Range``\ ","Kona","","","|ranges|"
"`3180 <https://wg21.link/LWG3180>`__","Inconsistently named return type for ``ranges::minmax_element``\ ","Kona","","","|ranges|" "`3180 <https://wg21.link/LWG3180>`__","Inconsistently named return type for ``ranges::minmax_element``\ ","Kona","","","|ranges|"
"`3182 <https://wg21.link/LWG3182>`__","Specification of ``Same``\ could be clearer","Kona","","" "`3182 <https://wg21.link/LWG3182>`__","Specification of ``Same``\ could be clearer","Kona","",""
"","","","","" "","","","",""
"`2899 <https://wg21.link/LWG2899>`__","``is_(nothrow_)move_constructible``\ and ``tuple``\ , ``optional``\ and ``unique_ptr``\ ","Cologne","","" "`2899 <https://wg21.link/LWG2899>`__","``is_(nothrow_)move_constructible``\ and ``tuple``\ , ``optional``\ and ``unique_ptr``\ ","Cologne","",""
"`3055 <https://wg21.link/LWG3055>`__","``path::operator+=(*single-character*)``\ misspecified","Cologne","|Complete|","7.0" "`3055 <https://wg21.link/LWG3055>`__","``path::operator+=(*single-character*)``\ misspecified","Cologne","|Complete|","7.0"
"`3158 <https://wg21.link/LWG3158>`__","``tuple(allocator_arg_t, const Alloc&)``\ should be conditionally explicit","Cologne","|Complete|","10.0" "`3158 <https://wg21.link/LWG3158>`__","``tuple(allocator_arg_t, const Alloc&)``\ should be conditionally explicit","Cologne","|Complete|","10.0"
"`3169 <https://wg21.link/LWG3169>`__","``ranges``\ permutation generators discard useful information","Cologne","","","|ranges|" "`3169 <https://wg21.link/LWG3169>`__","``ranges``\ permutation generators discard useful information","Cologne","","","|ranges|"
"`3183 <https://wg21.link/LWG3183>`__","Normative permission to specialize Ranges variable templates","Cologne","","","|ranges|" "`3183 <https://wg21.link/LWG3183>`__","Normative permission to specialize Ranges variable templates","Cologne","","","|ranges|"
"`3184 <https://wg21.link/LWG3184>`__","Inconsistencies in ``bind_front``\ wording","Cologne","|Complete|","13.0" "`3184 <https://wg21.link/LWG3184>`__","Inconsistencies in ``bind_front``\ wording","Cologne","|Complete|","13.0"
"`3185 <https://wg21.link/LWG3185>`__","Uses-allocator construction functions missing ``constexpr``\ and ``noexcept``\ ","Cologne","","" "`3185 <https://wg21.link/LWG3185>`__","Uses-allocator construction functions missing ``constexpr``\ and ``noexcept``\ ","Cologne","",""
"`3186 <https://wg21.link/LWG3186>`__","``ranges``\ removal, partition, and ``partial_sort_copy``\ algorithms discard useful information","Cologne","","","|ranges|" "`3186 <https://wg21.link/LWG3186>`__","``ranges``\ removal, partition, and ``partial_sort_copy``\ algorithms discard useful information","Cologne","","","|ranges|"
"`3187 <https://wg21.link/LWG3187>`__","`P0591R4 <https://wg21.link/p0591r4>`__ reverted DR 2586 fixes to ``scoped_allocator_adaptor::construct()``\ ","Cologne","","" "`3187 <https://wg21.link/LWG3187>`__","`P0591R4 <https://wg21.link/p0591r4>`__ reverted DR 2586 fixes to ``scoped_allocator_adaptor::construct()``\ ","Cologne","",""
"`3191 <https://wg21.link/LWG3191>`__","``std::ranges::shuffle``\ synopsis does not match algorithm definition","Cologne","","","|ranges|" "`3191 <https://wg21.link/LWG3191>`__","``std::ranges::shuffle``\ synopsis does not match algorithm definition","Cologne","","","|ranges|"
"`3196 <https://wg21.link/LWG3196>`__","``std::optional<T>``\ is ill-formed is ``T``\ is an array","Cologne","|Complete|","" "`3196 <https://wg21.link/LWG3196>`__","``std::optional<T>``\ is ill-formed is ``T``\ is an array","Cologne","|Complete|",""
"`3198 <https://wg21.link/LWG3198>`__","Bad constraint on ``std::span::span()``\ ","Cologne","|Complete|","" "`3198 <https://wg21.link/LWG3198>`__","Bad constraint on ``std::span::span()``\ ","Cologne","|Complete|",""
"`3199 <https://wg21.link/LWG3199>`__","``istream >> bitset<0>``\ fails","Cologne","","" "`3199 <https://wg21.link/LWG3199>`__","``istream >> bitset<0>``\ fails","Cologne","",""
"`3202 <https://wg21.link/LWG3202>`__","P0318R1 was supposed to be revised","Cologne","|Complete|","" "`3202 <https://wg21.link/LWG3202>`__","P0318R1 was supposed to be revised","Cologne","|Complete|",""
"`3206 <https://wg21.link/LWG3206>`__","``year_month_day``\ conversion to ``sys_days``\ uses not-existing member function","Cologne","|Complete|","" "`3206 <https://wg21.link/LWG3206>`__","``year_month_day``\ conversion to ``sys_days``\ uses not-existing member function","Cologne","|Complete|",""
"`3208 <https://wg21.link/LWG3208>`__","``Boolean``\ 's expression requirements are ordered inconsistently","Cologne","|Nothing To Do|","" "`3208 <https://wg21.link/LWG3208>`__","``Boolean``\ 's expression requirements are ordered inconsistently","Cologne","|Nothing To Do|",""
"`3209 <https://wg21.link/LWG3209>`__","Expression in ``year::ok()``\ returns clause is ill-formed","Cologne","|Complete|","" "`3209 <https://wg21.link/LWG3209>`__","Expression in ``year::ok()``\ returns clause is ill-formed","Cologne","|Complete|",""
"","","","","" "","","","",""
"`3231 <https://wg21.link/LWG3231>`__","``year_month_day_last::day``\ specification does not cover ``!ok()``\ values","Belfast","|Nothing To Do|","" "`3231 <https://wg21.link/LWG3231>`__","``year_month_day_last::day``\ specification does not cover ``!ok()``\ values","Belfast","|Nothing To Do|",""
"`3225 <https://wg21.link/LWG3225>`__","``zoned_time``\ converting constructor shall not be ``noexcept``\ ","Belfast","","" "`3225 <https://wg21.link/LWG3225>`__","``zoned_time``\ converting constructor shall not be ``noexcept``\ ","Belfast","","","|chrono|"
"`3190 <https://wg21.link/LWG3190>`__","``std::allocator::allocate``\ sometimes returns too little storage","Belfast","","" "`3190 <https://wg21.link/LWG3190>`__","``std::allocator::allocate``\ sometimes returns too little storage","Belfast","",""
"`3218 <https://wg21.link/LWG3218>`__","Modifier for ``%d``\ parse flag does not match POSIX and ``format``\ specification","Belfast","","","|chrono| |format|" "`3218 <https://wg21.link/LWG3218>`__","Modifier for ``%d``\ parse flag does not match POSIX and ``format``\ specification","Belfast","","","|chrono| |format|"
"`3224 <https://wg21.link/LWG3224>`__","``zoned_time``\ constructor from ``TimeZonePtr``\ does not specify initialization of ``tp_``\ ","Belfast","","" "`3224 <https://wg21.link/LWG3224>`__","``zoned_time``\ constructor from ``TimeZonePtr``\ does not specify initialization of ``tp_``\ ","Belfast","","","|chrono|"
"`3230 <https://wg21.link/LWG3230>`__","Format specifier ``%y/%Y``\ is missing locale alternative versions","Belfast","","","|chrono| |format|" "`3230 <https://wg21.link/LWG3230>`__","Format specifier ``%y/%Y``\ is missing locale alternative versions","Belfast","","","|chrono| |format|"
"`3232 <https://wg21.link/LWG3232>`__","Inconsistency in ``zoned_time``\ deduction guides","Belfast","","" "`3232 <https://wg21.link/LWG3232>`__","Inconsistency in ``zoned_time``\ deduction guides","Belfast","","","|chrono|"
"`3222 <https://wg21.link/LWG3222>`__","P0574R1 introduced preconditions on non-existent parameters","Belfast","","" "`3222 <https://wg21.link/LWG3222>`__","P0574R1 introduced preconditions on non-existent parameters","Belfast","",""
"`3221 <https://wg21.link/LWG3221>`__","Result of ``year_month``\ arithmetic with ``months``\ is ambiguous","Belfast","|Complete|","8.0" "`3221 <https://wg21.link/LWG3221>`__","Result of ``year_month``\ arithmetic with ``months``\ is ambiguous","Belfast","|Complete|","8.0"
"`3235 <https://wg21.link/LWG3235>`__","``parse``\ manipulator without abbreviation is not callable","Belfast","","" "`3235 <https://wg21.link/LWG3235>`__","``parse``\ manipulator without abbreviation is not callable","Belfast","",""
"`3246 <https://wg21.link/LWG3246>`__","What are the constraints on the template parameter of ``basic_format_arg``\ ?","Belfast","","","|format|" "`3246 <https://wg21.link/LWG3246>`__","What are the constraints on the template parameter of ``basic_format_arg``\ ?","Belfast","","","|format|"
"`3253 <https://wg21.link/LWG3253>`__","``basic_syncbuf::basic_syncbuf()``\ should not be explicit","Belfast","","" "`3253 <https://wg21.link/LWG3253>`__","``basic_syncbuf::basic_syncbuf()``\ should not be explicit","Belfast","",""
"`3245 <https://wg21.link/LWG3245>`__","Unnecessary restriction on ``'%p'``\ parse specifier","Belfast","","" "`3245 <https://wg21.link/LWG3245>`__","Unnecessary restriction on ``'%p'``\ parse specifier","Belfast","","","|chrono|"
"`3244 <https://wg21.link/LWG3244>`__","Constraints for ``Source``\ in |sect|\ [fs.path.req] insufficiently constrainty","Belfast","","" "`3244 <https://wg21.link/LWG3244>`__","Constraints for ``Source``\ in |sect|\ [fs.path.req] insufficiently constrainty","Belfast","",""
"`3241 <https://wg21.link/LWG3241>`__","``chrono-spec``\ grammar ambiguity in |sect|\ [time.format]","Belfast","","","|chrono| |format|" "`3241 <https://wg21.link/LWG3241>`__","``chrono-spec``\ grammar ambiguity in |sect|\ [time.format]","Belfast","","","|chrono| |format|"
"`3257 <https://wg21.link/LWG3257>`__","Missing feature testing macro update from P0858","Belfast","","" "`3257 <https://wg21.link/LWG3257>`__","Missing feature testing macro update from P0858","Belfast","",""
"`3256 <https://wg21.link/LWG3256>`__","Feature testing macro for ``constexpr``\ algorithms","Belfast","|Complete|","13.0" "`3256 <https://wg21.link/LWG3256>`__","Feature testing macro for ``constexpr``\ algorithms","Belfast","|Complete|","13.0"
"`3273 <https://wg21.link/LWG3273>`__","Specify ``weekday_indexed``\ to range of ``[0, 7]``\ ","Belfast","","" "`3273 <https://wg21.link/LWG3273>`__","Specify ``weekday_indexed``\ to range of ``[0, 7]``\ ","Belfast","","","|chrono|"
"`3070 <https://wg21.link/LWG3070>`__","``path::lexically_relative``\ causes surprising results if a filename can also be a *root-name*","Belfast","","" "`3070 <https://wg21.link/LWG3070>`__","``path::lexically_relative``\ causes surprising results if a filename can also be a *root-name*","Belfast","",""
"`3266 <https://wg21.link/LWG3266>`__","``to_chars(bool)``\ should be deleted","Belfast","|Complete|","14.0" "`3266 <https://wg21.link/LWG3266>`__","``to_chars(bool)``\ should be deleted","Belfast","|Complete|","14.0"
"`3272 <https://wg21.link/LWG3272>`__","``%I%p``\ should parse/format ``duration``\ since midnight","Belfast","","","|chrono| |format|" "`3272 <https://wg21.link/LWG3272>`__","``%I%p``\ should parse/format ``duration``\ since midnight","Belfast","","","|chrono| |format|"
"`3259 <https://wg21.link/LWG3259>`__","The definition of *constexpr iterators* should be adjusted","Belfast","","" "`3259 <https://wg21.link/LWG3259>`__","The definition of *constexpr iterators* should be adjusted","Belfast","","","|ranges|"
"`3103 <https://wg21.link/LWG3103>`__","Errors in taking subview of ``span``\ should be ill-formed where possible","Belfast","","" "`3103 <https://wg21.link/LWG3103>`__","Errors in taking subview of ``span``\ should be ill-formed where possible","Belfast","",""
"`3274 <https://wg21.link/LWG3274>`__","Missing feature test macro for ``<span>``\ ","Belfast","|Complete|","11.0" "`3274 <https://wg21.link/LWG3274>`__","Missing feature test macro for ``<span>``\ ","Belfast","|Complete|","11.0"
"`3276 <https://wg21.link/LWG3276>`__","Class ``split_view::outer_iterator::value_type``\ should inherit from ``view_interface``\ ","Belfast","","","|ranges|" "`3276 <https://wg21.link/LWG3276>`__","Class ``split_view::outer_iterator::value_type``\ should inherit from ``view_interface``\ ","Belfast","","","|ranges|"
"`3277 <https://wg21.link/LWG3277>`__","Pre-increment on prvalues is not a requirement of ``weakly_incrementable``\ ","Belfast","","" "`3277 <https://wg21.link/LWG3277>`__","Pre-increment on prvalues is not a requirement of ``weakly_incrementable``\ ","Belfast","","","|ranges|"
"`3149 <https://wg21.link/LWG3149>`__","``DefaultConstructible``\ should require default initialization","Belfast","|Complete|","13.0" "`3149 <https://wg21.link/LWG3149>`__","``DefaultConstructible``\ should require default initialization","Belfast","|Complete|","13.0"
"","","","","" "","","","",""
"`1203 <https://wg21.link/LWG1203>`__","More useful rvalue stream insertion","Prague","|Complete|","12.0" "`1203 <https://wg21.link/LWG1203>`__","More useful rvalue stream insertion","Prague","|Complete|","12.0"
"`2859 <https://wg21.link/LWG2859>`__","Definition of *reachable* in [ptr.launder] misses pointer arithmetic from pointer-interconvertible object","Prague","","" "`2859 <https://wg21.link/LWG2859>`__","Definition of *reachable* in [ptr.launder] misses pointer arithmetic from pointer-interconvertible object","Prague","",""
"`3018 <https://wg21.link/LWG3018>`__","``shared_ptr``\ of function type","Prague","","" "`3018 <https://wg21.link/LWG3018>`__","``shared_ptr``\ of function type","Prague","",""
"`3050 <https://wg21.link/LWG3050>`__","Conversion specification problem in ``chrono::duration``\ constructor","Prague","","" "`3050 <https://wg21.link/LWG3050>`__","Conversion specification problem in ``chrono::duration``\ constructor","Prague","","","|chrono|"
"`3141 <https://wg21.link/LWG3141>`__","``CopyConstructible``\ doesn't preserve source values","Prague","|Nothing to do|","" "`3141 <https://wg21.link/LWG3141>`__","``CopyConstructible``\ doesn't preserve source values","Prague","|Nothing to do|",""
"`3150 <https://wg21.link/LWG3150>`__","``UniformRandomBitGenerator``\ should validate ``min``\ and ``max``\ ","Prague","|Complete|","13.0" "`3150 <https://wg21.link/LWG3150>`__","``UniformRandomBitGenerator``\ should validate ``min``\ and ``max``\ ","Prague","|Complete|","13.0"
"`3175 <https://wg21.link/LWG3175>`__","The ``CommonReference``\ requirement of concept ``SwappableWith``\ is not satisfied in the example","Prague","|Complete|","13.0" "`3175 <https://wg21.link/LWG3175>`__","The ``CommonReference``\ requirement of concept ``SwappableWith``\ is not satisfied in the example","Prague","|Complete|","13.0"
"`3194 <https://wg21.link/LWG3194>`__","``ConvertibleTo``\ prose does not match code","Prague","|Complete|","13.0" "`3194 <https://wg21.link/LWG3194>`__","``ConvertibleTo``\ prose does not match code","Prague","|Complete|","13.0"
"`3200 <https://wg21.link/LWG3200>`__","``midpoint``\ should not constrain ``T``\ is complete","Prague","|Nothing To Do|","" "`3200 <https://wg21.link/LWG3200>`__","``midpoint``\ should not constrain ``T``\ is complete","Prague","|Nothing To Do|",""
"`3201 <https://wg21.link/LWG3201>`__","``lerp``\ should be marked as ``noexcept``\ ","Prague","|Complete|","" "`3201 <https://wg21.link/LWG3201>`__","``lerp``\ should be marked as ``noexcept``\ ","Prague","|Complete|",""
"`3226 <https://wg21.link/LWG3226>`__","``zoned_time``\ constructor from ``string_view``\ should accept ``zoned_time<Duration2, TimeZonePtr2>``\ ","Prague","","" "`3226 <https://wg21.link/LWG3226>`__","``zoned_time``\ constructor from ``string_view``\ should accept ``zoned_time<Duration2, TimeZonePtr2>``\ ","Prague","","","|chrono|"
"`3233 <https://wg21.link/LWG3233>`__","Broken requirements for ``shared_ptr``\ converting constructors","Prague","","" "`3233 <https://wg21.link/LWG3233>`__","Broken requirements for ``shared_ptr``\ converting constructors","Prague","",""
"`3237 <https://wg21.link/LWG3237>`__","LWG 3038 and 3190 have inconsistent PRs","Prague","","" "`3237 <https://wg21.link/LWG3237>`__","LWG 3038 and 3190 have inconsistent PRs","Prague","",""
"`3238 <https://wg21.link/LWG3238>`__","Insufficiently-defined behavior of ``std::function``\ deduction guides","Prague","","" "`3238 <https://wg21.link/LWG3238>`__","Insufficiently-defined behavior of ``std::function``\ deduction guides","Prague","",""
"`3242 <https://wg21.link/LWG3242>`__","``std::format``\ : missing rules for ``arg-id``\ in ``width``\ and ``precision``\ ","Prague","|Complete|","Clang 14","|format|" "`3242 <https://wg21.link/LWG3242>`__","``std::format``\ : missing rules for ``arg-id``\ in ``width``\ and ``precision``\ ","Prague","|Complete|","Clang 14","|format|"
"`3243 <https://wg21.link/LWG3243>`__","``std::format``\ and negative zeroes","Prague","","","|format|" "`3243 <https://wg21.link/LWG3243>`__","``std::format``\ and negative zeroes","Prague","","","|format|"
"`3247 <https://wg21.link/LWG3247>`__","``ranges::iter_move``\ should perform ADL-only lookup of ``iter_move``\ ","Prague","","" "`3247 <https://wg21.link/LWG3247>`__","``ranges::iter_move``\ should perform ADL-only lookup of ``iter_move``\ ","Prague","","","|ranges|"
"`3248 <https://wg21.link/LWG3248>`__","``std::format``\ ``#b``\ , ``#B``\ , ``#o``\ , ``#x``\ , and ``#X``\ presentation types misformat negative numbers","Prague","|Complete|","14.0","|format|" "`3248 <https://wg21.link/LWG3248>`__","``std::format``\ ``#b``\ , ``#B``\ , ``#o``\ , ``#x``\ , and ``#X``\ presentation types misformat negative numbers","Prague","|Complete|","14.0","|format|"
"`3250 <https://wg21.link/LWG3250>`__","``std::format``\ : ``#``\ (alternate form) for NaN and inf","Prague","","","|format|" "`3250 <https://wg21.link/LWG3250>`__","``std::format``\ : ``#``\ (alternate form) for NaN and inf","Prague","","","|format|"
"`3251 <https://wg21.link/LWG3251>`__","Are ``std::format``\ alignment specifiers applied to string arguments?","Prague","","" "`3251 <https://wg21.link/LWG3251>`__","Are ``std::format``\ alignment specifiers applied to string arguments?","Prague","","","|format|"
"`3252 <https://wg21.link/LWG3252>`__","Parse locale's aware modifiers for commands are not consistent with POSIX spec","Prague","","" "`3252 <https://wg21.link/LWG3252>`__","Parse locale's aware modifiers for commands are not consistent with POSIX spec","Prague","","","|chrono|"
"`3254 <https://wg21.link/LWG3254>`__","Strike ``stop_token``\ 's ``operator!=``\ ","Prague","","" "`3254 <https://wg21.link/LWG3254>`__","Strike ``stop_token``\ 's ``operator!=``\ ","Prague","",""
"`3255 <https://wg21.link/LWG3255>`__","``span``\ 's ``array``\ constructor is too strict","Prague","|Complete|","" "`3255 <https://wg21.link/LWG3255>`__","``span``\ 's ``array``\ constructor is too strict","Prague","|Complete|",""
"`3260 <https://wg21.link/LWG3260>`__","``year_month*``\ arithmetic rejects durations convertible to years","Prague","","" "`3260 <https://wg21.link/LWG3260>`__","``year_month*``\ arithmetic rejects durations convertible to years","Prague","","","|chrono|"
"`3262 <https://wg21.link/LWG3262>`__","Formatting of negative durations is not specified","Prague","","","|chrono| |format|" "`3262 <https://wg21.link/LWG3262>`__","Formatting of negative durations is not specified","Prague","","","|chrono| |format|"
"`3264 <https://wg21.link/LWG3264>`__","``sized_range``\ and ``ranges::size``\ redundantly use ``disable_sized_range``\ ","Prague","","" "`3264 <https://wg21.link/LWG3264>`__","``sized_range``\ and ``ranges::size``\ redundantly use ``disable_sized_range``\ ","Prague","","","|ranges|"
"`3269 <https://wg21.link/LWG3269>`__","Parse manipulators do not specify the result of the extraction from stream","Prague","","" "`3269 <https://wg21.link/LWG3269>`__","Parse manipulators do not specify the result of the extraction from stream","Prague","","","|chrono|"
"`3270 <https://wg21.link/LWG3270>`__","Parsing and formatting ``%j``\ with ``duration``\ s","Prague","","","|chrono| |format|" "`3270 <https://wg21.link/LWG3270>`__","Parsing and formatting ``%j``\ with ``duration``\ s","Prague","","","|chrono| |format|"
"`3280 <https://wg21.link/LWG3280>`__","View converting constructors can cause constraint recursion and are unneeded","Prague","","","|ranges|" "`3280 <https://wg21.link/LWG3280>`__","View converting constructors can cause constraint recursion and are unneeded","Prague","","","|ranges|"
"`3281 <https://wg21.link/LWG3281>`__","Conversion from ``*pair-like*``\ types to ``subrange``\ is a silent semantic promotion","Prague","","","|ranges|" "`3281 <https://wg21.link/LWG3281>`__","Conversion from ``*pair-like*``\ types to ``subrange``\ is a silent semantic promotion","Prague","","","|ranges|"
"`3282 <https://wg21.link/LWG3282>`__","``subrange``\ converting constructor should disallow derived to base conversions","Prague","","","|ranges|" "`3282 <https://wg21.link/LWG3282>`__","``subrange``\ converting constructor should disallow derived to base conversions","Prague","","","|ranges|"
"`3284 <https://wg21.link/LWG3284>`__","``random_access_iterator``\ semantic constraints accidentally promote difference type using unary negate","Prague","","" "`3284 <https://wg21.link/LWG3284>`__","``random_access_iterator``\ semantic constraints accidentally promote difference type using unary negate","Prague","","","|ranges|"
"`3285 <https://wg21.link/LWG3285>`__","The type of a customization point object shall satisfy ``semiregular``\ ","Prague","","" "`3285 <https://wg21.link/LWG3285>`__","The type of a customization point object shall satisfy ``semiregular``\ ","Prague","",""
"`3286 <https://wg21.link/LWG3286>`__","``ranges::size``\ is not required to be valid after a call to ``ranges::begin``\ on an input range","Prague","","","|ranges|" "`3286 <https://wg21.link/LWG3286>`__","``ranges::size``\ is not required to be valid after a call to ``ranges::begin``\ on an input range","Prague","","","|ranges|"
"`3291 <https://wg21.link/LWG3291>`__","``iota_view::iterator``\ has the wrong ``iterator_category``\ ","Prague","","","|ranges|" "`3291 <https://wg21.link/LWG3291>`__","``iota_view::iterator``\ has the wrong ``iterator_category``\ ","Prague","","","|ranges|"
"`3292 <https://wg21.link/LWG3292>`__","``iota_view``\ is under-constrained","Prague","","","|ranges|" "`3292 <https://wg21.link/LWG3292>`__","``iota_view``\ is under-constrained","Prague","","","|ranges|"
"`3294 <https://wg21.link/LWG3294>`__","``zoned_time``\ deduction guides misinterprets ``string``\ /``char*``\ ","Prague","","" "`3294 <https://wg21.link/LWG3294>`__","``zoned_time``\ deduction guides misinterprets ``string``\ /``char*``\ ","Prague","","","|chrono|"
"`3296 <https://wg21.link/LWG3296>`__","Inconsistent default argument for ``basic_regex<>::assign``\ ","Prague","|Complete|","" "`3296 <https://wg21.link/LWG3296>`__","Inconsistent default argument for ``basic_regex<>::assign``\ ","Prague","|Complete|",""
"`3299 <https://wg21.link/LWG3299>`__","Pointers don't need customized iterator behavior","Prague","","","|ranges|" "`3299 <https://wg21.link/LWG3299>`__","Pointers don't need customized iterator behavior","Prague","","","|ranges|"
"`3300 <https://wg21.link/LWG3300>`__","Non-array ``ssize``\ overload is underconstrained","Prague","","" "`3300 <https://wg21.link/LWG3300>`__","Non-array ``ssize``\ overload is underconstrained","Prague","",""
"`3301 <https://wg21.link/LWG3301>`__","``transform_view::iterator``\ has incorrect ``iterator_category``\ ","Prague","","","|ranges|" "`3301 <https://wg21.link/LWG3301>`__","``transform_view::iterator``\ has incorrect ``iterator_category``\ ","Prague","","","|ranges|"
"`3302 <https://wg21.link/LWG3302>`__","Range adaptor objects ``keys``\ and ``values``\ are unspecified","Prague","","","|ranges|" "`3302 <https://wg21.link/LWG3302>`__","Range adaptor objects ``keys``\ and ``values``\ are unspecified","Prague","","","|ranges|"
"`3303 <https://wg21.link/LWG3303>`__","Bad ""``constexpr``\ "" marker for ``destroy/destroy_n``\ ","Prague","","" "`3303 <https://wg21.link/LWG3303>`__","Bad ""``constexpr``\ "" marker for ``destroy/destroy_n``\ ","Prague","",""
"`3304 <https://wg21.link/LWG3304>`__","Allocate functions of ``std::polymorphic_allocator``\ should require ``[[nodiscard]]``\ ","Prague","","" "`3304 <https://wg21.link/LWG3304>`__","Allocate functions of ``std::polymorphic_allocator``\ should require ``[[nodiscard]]``\ ","Prague","",""
"`3307 <https://wg21.link/LWG3307>`__","``std::allocator<void>().allocate(n)``\ ","Prague","","" "`3307 <https://wg21.link/LWG3307>`__","``std::allocator<void>().allocate(n)``\ ","Prague","",""
"`3310 <https://wg21.link/LWG3310>`__","Replace ``SIZE_MAX``\ with ``numeric_limits<size_t>::max()``\ ","Prague","","" "`3310 <https://wg21.link/LWG3310>`__","Replace ``SIZE_MAX``\ with ``numeric_limits<size_t>::max()``\ ","Prague","",""
"`3313 <https://wg21.link/LWG3313>`__","``join_view::iterator::operator--``\ is incorrectly constrained","Prague","","","|ranges|" "`3313 <https://wg21.link/LWG3313>`__","``join_view::iterator::operator--``\ is incorrectly constrained","Prague","","","|ranges|"
"`3314 <https://wg21.link/LWG3314>`__","Is stream insertion behavior locale dependent when ``Period::type``\ is ``micro``\ ?","Prague","","" "`3314 <https://wg21.link/LWG3314>`__","Is stream insertion behavior locale dependent when ``Period::type``\ is ``micro``\ ?","Prague","","","|chrono|"
"`3315 <https://wg21.link/LWG3315>`__","Correct Allocator Default Behavior","Prague","","" "`3315 <https://wg21.link/LWG3315>`__","Correct Allocator Default Behavior","Prague","",""
"`3316 <https://wg21.link/LWG3316>`__","Correctly define epoch for ``utc_clock``\ / ``utc_timepoint``\ ","Prague","","" "`3316 <https://wg21.link/LWG3316>`__","Correctly define epoch for ``utc_clock``\ / ``utc_timepoint``\ ","Prague","","","|chrono|"
"`3317 <https://wg21.link/LWG3317>`__","Incorrect ``operator<<``\ for floating-point durations","Prague","","" "`3317 <https://wg21.link/LWG3317>`__","Incorrect ``operator<<``\ for floating-point durations","Prague","","","|chrono|"
"`3318 <https://wg21.link/LWG3318>`__","Clarify whether clocks can represent time before their epoch","Prague","","" "`3318 <https://wg21.link/LWG3318>`__","Clarify whether clocks can represent time before their epoch","Prague","","","|chrono|"
"`3319 <https://wg21.link/LWG3319>`__","Properly reference specification of IANA time zone database","Prague","","" "`3319 <https://wg21.link/LWG3319>`__","Properly reference specification of IANA time zone database","Prague","","","|chrono|"
"`3320 <https://wg21.link/LWG3320>`__","``span::cbegin/cend``\ methods produce different results than ``std::[ranges::]cbegin/cend``\ ","Prague","|Complete|","" "`3320 <https://wg21.link/LWG3320>`__","``span::cbegin/cend``\ methods produce different results than ``std::[ranges::]cbegin/cend``\ ","Prague","|Complete|",""
"`3321 <https://wg21.link/LWG3321>`__","``uninitialized_construct_using_allocator``\ should use ``construct_at``\ ","Prague","","" "`3321 <https://wg21.link/LWG3321>`__","``uninitialized_construct_using_allocator``\ should use ``construct_at``\ ","Prague","",""
"`3323 <https://wg21.link/LWG3323>`__","``*has-tuple-element*``\ helper concept needs ``convertible_to``\ ","Prague","","","|ranges|" "`3323 <https://wg21.link/LWG3323>`__","``*has-tuple-element*``\ helper concept needs ``convertible_to``\ ","Prague","","","|ranges|"
"`3324 <https://wg21.link/LWG3324>`__","Special-case ``std::strong/weak/partial_order``\ for pointers","Prague","","" "`3324 <https://wg21.link/LWG3324>`__","Special-case ``std::strong/weak/partial_order``\ for pointers","Prague","","","|spaceship|"
"`3325 <https://wg21.link/LWG3325>`__","Constrain return type of transformation function for ``transform_view``\ ","Prague","","","|ranges|" "`3325 <https://wg21.link/LWG3325>`__","Constrain return type of transformation function for ``transform_view``\ ","Prague","","","|ranges|"
"`3326 <https://wg21.link/LWG3326>`__","``enable_view``\ has false positives","Prague","|In progress|","" "`3326 <https://wg21.link/LWG3326>`__","``enable_view``\ has false positives","Prague","|In progress|","","|ranges|"
"`3327 <https://wg21.link/LWG3327>`__","Format alignment specifiers vs. text direction","Prague","|Nothing To Do|","","|format|" "`3327 <https://wg21.link/LWG3327>`__","Format alignment specifiers vs. text direction","Prague","|Nothing To Do|","","|format|"
"`3328 <https://wg21.link/LWG3328>`__","Clarify that ``std::string``\ is not good for UTF-8","Prague","","" "`3328 <https://wg21.link/LWG3328>`__","Clarify that ``std::string``\ is not good for UTF-8","Prague","",""
"`3329 <https://wg21.link/LWG3329>`__","``totally_ordered_with``\ both directly and indirectly requires ``common_reference_with``\ ","Prague","|Complete|","13.0" "`3329 <https://wg21.link/LWG3329>`__","``totally_ordered_with``\ both directly and indirectly requires ``common_reference_with``\ ","Prague","|Complete|","13.0"
"`3330 <https://wg21.link/LWG3330>`__","Include ``<compare>``\ from most library headers","Prague","","" "`3330 <https://wg21.link/LWG3330>`__","Include ``<compare>``\ from most library headers","Prague","","","|spaceship|"
"`3331 <https://wg21.link/LWG3331>`__","Define ``totally_ordered/_with``\ in terms of ``*partially-ordered-with*``\ ","Prague","|Complete|","13.0" "`3331 <https://wg21.link/LWG3331>`__","Define ``totally_ordered/_with``\ in terms of ``partially-ordered-with``\ ","Prague","|Complete|","13.0"
"`3332 <https://wg21.link/LWG3332>`__","Issue in |sect|\ [time.format]","Prague","","","|chrono| |format|" "`3332 <https://wg21.link/LWG3332>`__","Issue in |sect|\ [time.format]","Prague","","","|chrono| |format|"
"`3334 <https://wg21.link/LWG3334>`__","``basic_osyncstream``\ move assignment and destruction calls ``basic_syncbuf::emit()``\ twice","Prague","","" "`3334 <https://wg21.link/LWG3334>`__","``basic_osyncstream``\ move assignment and destruction calls ``basic_syncbuf::emit()``\ twice","Prague","",""
"`3335 <https://wg21.link/LWG3335>`__","Resolve C++20 NB comments US 273 and GB 274","Prague","","","|ranges|" "`3335 <https://wg21.link/LWG3335>`__","Resolve C++20 NB comments US 273 and GB 274","Prague","","","|ranges|"
"`3338 <https://wg21.link/LWG3338>`__","Rename ``default_constructible``\ to ``default_initializable``\ ","Prague","|Complete|","13.0" "`3338 <https://wg21.link/LWG3338>`__","Rename ``default_constructible``\ to ``default_initializable``\ ","Prague","|Complete|","13.0"
"`3340 <https://wg21.link/LWG3340>`__","Formatting functions should throw on argument/format string mismatch in |sect|\ [format.functions]","Prague","","","|format|" "`3340 <https://wg21.link/LWG3340>`__","Formatting functions should throw on argument/format string mismatch in |sect|\ [format.functions]","Prague","","","|format|"
"`3346 <https://wg21.link/LWG3346>`__","``pair``\ and ``tuple``\ copy and move constructor have backwards specification","Prague","","" "`3346 <https://wg21.link/LWG3346>`__","``pair``\ and ``tuple``\ copy and move constructor have backwards specification","Prague","",""
"`3347 <https://wg21.link/LWG3347>`__","``std::pair<T, U>``\ now requires ``T``\ and ``U``\ to be less-than-comparable","Prague","","" "`3347 <https://wg21.link/LWG3347>`__","``std::pair<T, U>``\ now requires ``T``\ and ``U``\ to be less-than-comparable","Prague","",""
"`3348 <https://wg21.link/LWG3348>`__","``__cpp_lib_unwrap_ref``\ in wrong header","Prague","|Complete|","12.0" "`3348 <https://wg21.link/LWG3348>`__","``__cpp_lib_unwrap_ref``\ in wrong header","Prague","|Complete|","12.0"
"`3349 <https://wg21.link/LWG3349>`__","Missing ``__cpp_lib_constexpr_complex``\ for P0415R1","Prague","","" "`3349 <https://wg21.link/LWG3349>`__","Missing ``__cpp_lib_constexpr_complex``\ for P0415R1","Prague","",""
"`3350 <https://wg21.link/LWG3350>`__","Simplify return type of ``lexicographical_compare_three_way``\ ","Prague","","" "`3350 <https://wg21.link/LWG3350>`__","Simplify return type of ``lexicographical_compare_three_way``\ ","Prague","","","|spaceship|"
"`3351 <https://wg21.link/LWG3351>`__","``ranges::enable_safe_range``\ should not be constrained","Prague","","" "`3351 <https://wg21.link/LWG3351>`__","``ranges::enable_safe_range``\ should not be constrained","Prague","","","|ranges|"
"`3352 <https://wg21.link/LWG3352>`__","``strong_equality``\ isn't a thing","Prague","","" "`3352 <https://wg21.link/LWG3352>`__","``strong_equality``\ isn't a thing","Prague","","","|spaceship|"
"`3354 <https://wg21.link/LWG3354>`__","``has_strong_structural_equality``\ has a meaningless definition","Prague","","" "`3354 <https://wg21.link/LWG3354>`__","``has_strong_structural_equality``\ has a meaningless definition","Prague","","","|spaceship|"
"`3355 <https://wg21.link/LWG3355>`__","The memory algorithms should support move-only input iterators introduced by P1207","Prague","","","|ranges|" "`3355 <https://wg21.link/LWG3355>`__","The memory algorithms should support move-only input iterators introduced by P1207","Prague","","","|ranges|"
"`3356 <https://wg21.link/LWG3356>`__","``__cpp_lib_nothrow_convertible``\ should be ``__cpp_lib_is_nothrow_convertible``\ ","Prague","|Complete|","12.0" "`3356 <https://wg21.link/LWG3356>`__","``__cpp_lib_nothrow_convertible``\ should be ``__cpp_lib_is_nothrow_convertible``\ ","Prague","|Complete|","12.0"
"`3358 <https://wg21.link/LWG3358>`__","|sect|\ [span.cons] is mistaken that ``to_address``\ can throw","Prague","","" "`3358 <https://wg21.link/LWG3358>`__","|sect|\ [span.cons] is mistaken that ``to_address``\ can throw","Prague","",""
"`3359 <https://wg21.link/LWG3359>`__","``<chrono>``\ leap second support should allow for negative leap seconds","Prague","","" "`3359 <https://wg21.link/LWG3359>`__","``<chrono>``\ leap second support should allow for negative leap seconds","Prague","","","|chrono|"
"`3360 <https://wg21.link/LWG3360>`__","``three_way_comparable_with``\ is inconsistent with similar concepts","Prague","","" "`3360 <https://wg21.link/LWG3360>`__","``three_way_comparable_with``\ is inconsistent with similar concepts","Prague","","","|spaceship|"
"`3362 <https://wg21.link/LWG3362>`__","Strike ``stop_source``\ 's ``operator!=``\ ","Prague","","" "`3362 <https://wg21.link/LWG3362>`__","Strike ``stop_source``\ 's ``operator!=``\ ","Prague","",""
"`3363 <https://wg21.link/LWG3363>`__","``drop_while_view``\ should opt-out of ``sized_range``\ ","Prague","","","|ranges|" "`3363 <https://wg21.link/LWG3363>`__","``drop_while_view``\ should opt-out of ``sized_range``\ ","Prague","","","|ranges|"
"`3364 <https://wg21.link/LWG3364>`__","Initialize data members of ranges and their iterators","Prague","","","|ranges|" "`3364 <https://wg21.link/LWG3364>`__","Initialize data members of ranges and their iterators","Prague","","","|ranges|"
"`3367 <https://wg21.link/LWG3367>`__","Integer-class conversions should not throw","Prague","","" "`3367 <https://wg21.link/LWG3367>`__","Integer-class conversions should not throw","Prague","",""
"`3369 <https://wg21.link/LWG3369>`__","``span``\ 's deduction-guide for built-in arrays doesn't work","Prague","","" "`3369 <https://wg21.link/LWG3369>`__","``span``\ 's deduction-guide for built-in arrays doesn't work","Prague","",""
"`3371 <https://wg21.link/LWG3371>`__","``visit_format_arg``\ and ``make_format_args``\ are not hidden friends","Prague","|Complete|","14.0","|format|" "`3371 <https://wg21.link/LWG3371>`__","``visit_format_arg``\ and ``make_format_args``\ are not hidden friends","Prague","|Complete|","14.0","|format|"
"`3372 <https://wg21.link/LWG3372>`__","``vformat_to``\ should not try to deduce ``Out``\ twice","Prague","","","|format|" "`3372 <https://wg21.link/LWG3372>`__","``vformat_to``\ should not try to deduce ``Out``\ twice","Prague","","","|format|"
"`3373 <https://wg21.link/LWG3373>`__","``{to,from}_chars_result``\ and ``format_to_n_result``\ need the ""we really mean what we say"" wording","Prague","","","|format|" "`3373 <https://wg21.link/LWG3373>`__","``{to,from}_chars_result``\ and ``format_to_n_result``\ need the ""we really mean what we say"" wording","Prague","","","|format|"
"`3374 <https://wg21.link/LWG3374>`__","P0653 + P1006 should have made the other ``std::to_address``\ overload ``constexpr``\ ","Prague","|Complete|","12.0" "`3374 <https://wg21.link/LWG3374>`__","P0653 + P1006 should have made the other ``std::to_address``\ overload ``constexpr``\ ","Prague","|Complete|","12.0"
"`3375 <https://wg21.link/LWG3375>`__","``decay``\ in ``viewable_range``\ should be ``remove_cvref``\ ","Prague","","" "`3375 <https://wg21.link/LWG3375>`__","``decay``\ in ``viewable_range``\ should be ``remove_cvref``\ ","Prague","","","|ranges|"
"`3377 <https://wg21.link/LWG3377>`__","``elements_view::iterator``\ befriends a specialization of itself","Prague","","" "`3377 <https://wg21.link/LWG3377>`__","``elements_view::iterator``\ befriends a specialization of itself","Prague","","","|ranges|"
"`3379 <https://wg21.link/LWG3379>`__","""``safe``\ "" in several library names is misleading","Prague","|In Progress|","" "`3379 <https://wg21.link/LWG3379>`__","""``safe``\ "" in several library names is misleading","Prague","|In Progress|",""
"`3380 <https://wg21.link/LWG3380>`__","``common_type``\ and comparison categories","Prague","","" "`3380 <https://wg21.link/LWG3380>`__","``common_type``\ and comparison categories","Prague","","","|spaceship|"
"`3381 <https://wg21.link/LWG3381>`__","``begin``\ and ``data``\ must agree for ``contiguous_range``\ ","Prague","","","|ranges|" "`3381 <https://wg21.link/LWG3381>`__","``begin``\ and ``data``\ must agree for ``contiguous_range``\ ","Prague","","","|ranges|"
"`3382 <https://wg21.link/LWG3382>`__","NTTP for ``pair``\ and ``array``\ ","Prague","","" "`3382 <https://wg21.link/LWG3382>`__","NTTP for ``pair``\ and ``array``\ ","Prague","",""
"`3383 <https://wg21.link/LWG3383>`__","|sect|\ [time.zone.leap.nonmembers] ``sys_seconds``\ should be replaced with ``seconds``\ ","Prague","","" "`3383 <https://wg21.link/LWG3383>`__","|sect|\ [time.zone.leap.nonmembers] ``sys_seconds``\ should be replaced with ``seconds``\ ","Prague","","","|chrono|"
"`3384 <https://wg21.link/LWG3384>`__","``transform_view::*sentinel*``\ has an incorrect ``operator-``\ ","Prague","","","|ranges|" "`3384 <https://wg21.link/LWG3384>`__","``transform_view::*sentinel*``\ has an incorrect ``operator-``\ ","Prague","","","|ranges|"
"`3385 <https://wg21.link/LWG3385>`__","``common_iterator``\ is not sufficiently constrained for non-copyable iterators","Prague","","","|ranges|" "`3385 <https://wg21.link/LWG3385>`__","``common_iterator``\ is not sufficiently constrained for non-copyable iterators","Prague","","","|ranges|"
"`3387 <https://wg21.link/LWG3387>`__","|sect|\ [range.reverse.view] ``reverse_view<V>``\ unintentionally requires ``range<const V>``\ ","Prague","","","|ranges|" "`3387 <https://wg21.link/LWG3387>`__","|sect|\ [range.reverse.view] ``reverse_view<V>``\ unintentionally requires ``range<const V>``\ ","Prague","","","|ranges|"
"`3388 <https://wg21.link/LWG3388>`__","``view``\ iterator types have ill-formed ``<=>``\ operators","Prague","","","|ranges|" "`3388 <https://wg21.link/LWG3388>`__","``view``\ iterator types have ill-formed ``<=>``\ operators","Prague","","","|ranges|"
"`3389 <https://wg21.link/LWG3389>`__","A move-only iterator still does not have a ``counted_iterator``\ ","Prague","","","|ranges|" "`3389 <https://wg21.link/LWG3389>`__","A move-only iterator still does not have a ``counted_iterator``\ ","Prague","","","|ranges|"
"`3390 <https://wg21.link/LWG3390>`__","``make_move_iterator()``\ cannot be used to construct a ``move_iterator``\ for a move-only iterator","Prague","","" "`3390 <https://wg21.link/LWG3390>`__","``make_move_iterator()``\ cannot be used to construct a ``move_iterator``\ for a move-only iterator","Prague","","","|ranges|"
"`3393 <https://wg21.link/LWG3393>`__","Missing/incorrect feature test macro for coroutines","Prague","","" "`3393 <https://wg21.link/LWG3393>`__","Missing/incorrect feature test macro for coroutines","Prague","",""
"`3395 <https://wg21.link/LWG3395>`__","Definition for three-way comparison needs to be updated (US 152)","Prague","","" "`3395 <https://wg21.link/LWG3395>`__","Definition for three-way comparison needs to be updated (US 152)","Prague","","","|spaceship|"
"`3396 <https://wg21.link/LWG3396>`__","Clarify point of reference for ``source_location::current()``\ (DE 169)","Prague","","" "`3396 <https://wg21.link/LWG3396>`__","Clarify point of reference for ``source_location::current()``\ (DE 169)","Prague","",""
"`3397 <https://wg21.link/LWG3397>`__","``ranges::basic_istream_view::iterator``\ should not provide ``iterator_category``\ ","Prague","","","|ranges|" "`3397 <https://wg21.link/LWG3397>`__","``ranges::basic_istream_view::iterator``\ should not provide ``iterator_category``\ ","Prague","","","|ranges|"
"`3398 <https://wg21.link/LWG3398>`__","``tuple_element_t``\ is also wrong for ``const subrange``\ ","Prague","","","|ranges|" "`3398 <https://wg21.link/LWG3398>`__","``tuple_element_t``\ is also wrong for ``const subrange``\ ","Prague","","","|ranges|"
"`3446 <https://wg21.link/LWG3446>`__","``indirectly_readable_traits``\ ambiguity for types with both ``value_type``\ and ``element_type``\ ","November virtual meeting","|Complete|","13.0" "`3446 <https://wg21.link/LWG3446>`__","``indirectly_readable_traits``\ ambiguity for types with both ``value_type``\ and ``element_type``\ ","November virtual meeting","|Complete|","13.0"

libcxx/docs/Status/Cxx2bIssues.csv

"Issue #","Issue Name","Meeting","Status","First released version","Labels" "Issue #","Issue Name","Meeting","Status","First released version","Labels"
"`2839 <https://wg21.link/LWG2839>`__","Self-move-assignment of library types, again","November 2020","","" "`2839 <https://wg21.link/LWG2839>`__","Self-move-assignment of library types, again","November 2020","",""
"`3117 <https://wg21.link/LWG3117>`__","Missing ``packaged_task`` deduction guides","November 2020","","" "`3117 <https://wg21.link/LWG3117>`__","Missing ``packaged_task`` deduction guides","November 2020","",""
"`3143 <https://wg21.link/LWG3143>`__","``monotonic_buffer_resource`` growth policy is unclear","November 2020","","" "`3143 <https://wg21.link/LWG3143>`__","``monotonic_buffer_resource`` growth policy is unclear","November 2020","",""
"`3195 <https://wg21.link/LWG3195>`__","What is the stored pointer value of an empty weak_ptr?","November 2020","","" "`3195 <https://wg21.link/LWG3195>`__","What is the stored pointer value of an empty ``weak_ptr``?","November 2020","",""
"`3211 <https://wg21.link/LWG3211>`__","``std::tuple<>`` should be trivially constructible","November 2020","","" "`3211 <https://wg21.link/LWG3211>`__","``std::tuple<>`` should be trivially constructible","November 2020","",""
"`3236 <https://wg21.link/LWG3236>`__","Random access iterator requirements lack limiting relational operators domain to comparing those from the same range","November 2020","","" "`3236 <https://wg21.link/LWG3236>`__","Random access iterator requirements lack limiting relational operators domain to comparing those from the same range","November 2020","","","|ranges|"
"`3265 <https://wg21.link/LWG3265>`__","``move_iterator``'s conversions are more broken after P1207","November 2020","Fixed by `LWG3435 <https://wg21.link/LWG3435>`__","" "`3265 <https://wg21.link/LWG3265>`__","``move_iterator``'s conversions are more broken after P1207","November 2020","Fixed by `LWG3435 <https://wg21.link/LWG3435>`__",""
"`3435 <https://wg21.link/LWG3435>`__","``three_way_comparable_with<reverse_iterator<int*>, reverse_iterator<const int*>>``","November 2020","|Complete|","13.0" "`3435 <https://wg21.link/LWG3435>`__","``three_way_comparable_with<reverse_iterator<int*>, reverse_iterator<const int*>>``","November 2020","|Complete|","13.0"
"`3432 <https://wg21.link/LWG3432>`__","Missing requirement for comparison_category","November 2020","","" "`3432 <https://wg21.link/LWG3432>`__","Missing requirement for ``comparison_category``","November 2020","","","|spaceship|"
"`3447 <https://wg21.link/LWG3447>`__","Deduction guides for ``take_view`` and ``drop_view`` have different constraints","November 2020","|Complete|","14.0" "`3447 <https://wg21.link/LWG3447>`__","Deduction guides for ``take_view`` and ``drop_view`` have different constraints","November 2020","|Complete|","14.0"
"`3450 <https://wg21.link/LWG3450>`__","The const overloads of ``take_while_view::begin/end`` are underconstrained","November 2020","","" "`3450 <https://wg21.link/LWG3450>`__","The const overloads of ``take_while_view::begin/end`` are underconstrained","November 2020","","","|ranges|"
"`3464 <https://wg21.link/LWG3464>`__","``istream::gcount()`` can overflow","November 2020","","" "`3464 <https://wg21.link/LWG3464>`__","``istream::gcount()`` can overflow","November 2020","",""
"`2731 <https://wg21.link/LWG2731>`__","Existence of ``lock_guard<MutexTypes...>::mutex_type`` typedef unclear","November 2020","","" "`2731 <https://wg21.link/LWG2731>`__","Existence of ``lock_guard<MutexTypes...>::mutex_type`` typedef unclear","November 2020","",""
"`2743 <https://wg21.link/LWG2743>`__","P0083R3 ``node_handle`` private members missing ""exposition only"" comment","November 2020","","" "`2743 <https://wg21.link/LWG2743>`__","P0083R3 ``node_handle`` private members missing ""exposition only"" comment","November 2020","",""
"`2820 <https://wg21.link/LWG2820>`__","Clarify ``<cstdint>`` macros","November 2020","","" "`2820 <https://wg21.link/LWG2820>`__","Clarify ``<cstdint>`` macros","November 2020","",""
"`3120 <https://wg21.link/LWG3120>`__","Unclear behavior of ``monotonic_buffer_resource::release()``","November 2020","","" "`3120 <https://wg21.link/LWG3120>`__","Unclear behavior of ``monotonic_buffer_resource::release()``","November 2020","",""
"`3170 <https://wg21.link/LWG3170>`__","``is_always_equal`` added to ``std::allocator`` makes the standard library treat derived types as always equal","November 2020","","" "`3170 <https://wg21.link/LWG3170>`__","``is_always_equal`` added to ``std::allocator`` makes the standard library treat derived types as always equal","November 2020","",""
"`3036 <https://wg21.link/LWG3036>`__","``polymorphic_allocator::destroy`` is extraneous","November 2020","","" "`3036 <https://wg21.link/LWG3036>`__","``polymorphic_allocator::destroy`` is extraneous","November 2020","",""
"`3171 <https://wg21.link/LWG3171>`__","LWG2989 breaks ``directory_entry`` stream insertion","November 2020","","" "`3171 <https://wg21.link/LWG3171>`__","LWG2989 breaks ``directory_entry`` stream insertion","November 2020","",""
"`3306 <https://wg21.link/LWG3306>`__","``ranges::advance`` violates its preconditions","November 2020","","" "`3306 <https://wg21.link/LWG3306>`__","``ranges::advance`` violates its preconditions","November 2020","","","|ranges|"
"`3403 <https://wg21.link/LWG3403>`__","Domain of ``ranges::ssize(E)`` doesn't ``match ranges::size(E)``","November 2020","","" "`3403 <https://wg21.link/LWG3403>`__","Domain of ``ranges::ssize(E)`` doesn't ``match ranges::size(E)``","November 2020","","","|ranges|"
"`3404 <https://wg21.link/LWG3404>`__","Finish removing subrange's conversions from pair-like","November 2020","","" "`3404 <https://wg21.link/LWG3404>`__","Finish removing subrange's conversions from pair-like","November 2020","","","|ranges|"
"`3405 <https://wg21.link/LWG3405>`__","``common_view``'s converting constructor is bad, too","November 2020","","" "`3405 <https://wg21.link/LWG3405>`__","``common_view``'s converting constructor is bad, too","November 2020","","","|ranges|"
"`3406 <https://wg21.link/LWG3406>`__","``elements_view::begin()`` and ``elements_view::end()`` have incompatible constraints","November 2020","","" "`3406 <https://wg21.link/LWG3406>`__","``elements_view::begin()`` and ``elements_view::end()`` have incompatible constraints","November 2020","","","|ranges|"
"`3419 <https://wg21.link/LWG3419>`__","[algorithms.requirements]/15 doesn't reserve as many rights as it intends to","November 2020","","" "`3419 <https://wg21.link/LWG3419>`__","[algorithms.requirements]/15 doesn't reserve as many rights as it intends to","November 2020","",""
"`3420 <https://wg21.link/LWG3420>`__","cpp17-iterator should check that the type looks like an iterator first","November 2020","","" "`3420 <https://wg21.link/LWG3420>`__","cpp17-iterator should check that the type looks like an iterator first","November 2020","","","|ranges|"
"`3421 <https://wg21.link/LWG3421>`__","Imperfect ADL emulation for boolean-testable","November 2020","","" "`3421 <https://wg21.link/LWG3421>`__","Imperfect ADL emulation for boolean-testable","November 2020","","","|ranges|"
"`3425 <https://wg21.link/LWG3425>`__","``condition_variable_any`` fails to constrain its Lock parameters","November 2020","","" "`3425 <https://wg21.link/LWG3425>`__","``condition_variable_any`` fails to constrain its Lock parameters","November 2020","",""
"`3426 <https://wg21.link/LWG3426>`__","``operator<=>(const unique_ptr<T, D>&, nullptr_t)`` can't get no satisfaction","November 2020","","" "`3426 <https://wg21.link/LWG3426>`__","``operator<=>(const unique_ptr<T, D>&, nullptr_t)`` can't get no satisfaction","November 2020","","","|spaceship|"
"`3427 <https://wg21.link/LWG3427>`__","``operator<=>(const shared_ptr<T>&, nullptr_t)`` definition ill-formed","November 2020","","" "`3427 <https://wg21.link/LWG3427>`__","``operator<=>(const shared_ptr<T>&, nullptr_t)`` definition ill-formed","November 2020","","","|spaceship|"
"`3428 <https://wg21.link/LWG3428>`__","``single_view``'s in place constructor should be explicit","November 2020","","" "`3428 <https://wg21.link/LWG3428>`__","``single_view``'s in place constructor should be explicit","November 2020","","","|ranges|"
"`3434 <https://wg21.link/LWG3434>`__","``ios_base`` never reclaims memory for iarray and parray","November 2020","","" "`3434 <https://wg21.link/LWG3434>`__","``ios_base`` never reclaims memory for iarray and parray","November 2020","",""
"`3437 <https://wg21.link/LWG3437>`__","``__cpp_lib_polymorphic_allocator`` is in the wrong header","November 2020","","" "`3437 <https://wg21.link/LWG3437>`__","``__cpp_lib_polymorphic_allocator`` is in the wrong header","November 2020","",""
"`3446 <https://wg21.link/LWG3446>`__","``indirectly_readable_traits`` ambiguity for types with both ``value_type`` and ``element_type``","November 2020","","" "`3446 <https://wg21.link/LWG3446>`__","``indirectly_readable_traits`` ambiguity for types with both ``value_type`` and ``element_type``","November 2020","","","|ranges|"
"`3448 <https://wg21.link/LWG3448>`__","``transform_view``'s sentinel<false> not comparable with ``iterator<true>``","November 2020","","" "`3448 <https://wg21.link/LWG3448>`__","``transform_view``'s ``sentinel<false>`` not comparable with ``iterator<true>``","November 2020","","","|ranges|"
"`3449 <https://wg21.link/LWG3449>`__","take_view and take_while_view's ``sentinel<false>`` not comparable with their const iterator","November 2020","","" "`3449 <https://wg21.link/LWG3449>`__","``take_view`` and ``take_while_view``'s ``sentinel<false>`` not comparable with their ``const iterator``","November 2020","","","|ranges|"
"`3453 <https://wg21.link/LWG3453>`__","Generic code cannot call ``ranges::advance(i, s)``","November 2020","","" "`3453 <https://wg21.link/LWG3453>`__","Generic code cannot call ``ranges::advance(i, s)``","November 2020","","","|ranges|"
"`3455 <https://wg21.link/LWG3455>`__","Incorrect Postconditions on ``unique_ptr`` move assignment","November 2020","|Nothing To Do|","" "`3455 <https://wg21.link/LWG3455>`__","Incorrect Postconditions on ``unique_ptr`` move assignment","November 2020","|Nothing To Do|",""
"`3460 <https://wg21.link/LWG3460>`__","Unimplementable ``noop_coroutine_handle`` guarantees","November 2020","","" "`3460 <https://wg21.link/LWG3460>`__","Unimplementable ``noop_coroutine_handle`` guarantees","November 2020","",""
"`3461 <https://wg21.link/LWG3461>`__","``convertible_to``'s description mishandles cv-qualified void","November 2020","","" "`3461 <https://wg21.link/LWG3461>`__","``convertible_to``'s description mishandles cv-qualified ``void``","November 2020","",""
"`3465 <https://wg21.link/LWG3465>`__","compare_partial_order_fallback requires ``F < E``","November 2020","","" "`3465 <https://wg21.link/LWG3465>`__","``compare_partial_order_fallback`` requires ``F < E``","November 2020","","","|spaceship|"
"`3466 <https://wg21.link/LWG3466>`__","Specify the requirements for ``promise``/``future``/``shared_future`` consistently","November 2020","","" "`3466 <https://wg21.link/LWG3466>`__","Specify the requirements for ``promise``/``future``/``shared_future`` consistently","November 2020","",""
"`3467 <https://wg21.link/LWG3467>`__","``bool`` can't be an integer-like type","November 2020","","" "`3467 <https://wg21.link/LWG3467>`__","``bool`` can't be an integer-like type","November 2020","",""
"`3472 <https://wg21.link/LWG3472>`__","``counted_iterator`` is missing preconditions","November 2020","","" "`3472 <https://wg21.link/LWG3472>`__","``counted_iterator`` is missing preconditions","November 2020","","","|ranges|"
"`3473 <https://wg21.link/LWG3473>`__","Normative encouragement in non-normative note","November 2020","","" "`3473 <https://wg21.link/LWG3473>`__","Normative encouragement in non-normative note","November 2020","","","|format|"
"`3474 <https://wg21.link/LWG3474>`__","Nesting ``join_views`` is broken because of CTAD","November 2020","","","|ranges|" "`3474 <https://wg21.link/LWG3474>`__","Nesting ``join_views`` is broken because of CTAD","November 2020","","","|ranges|"
"`3476 <https://wg21.link/LWG3476>`__","``thread`` and ``jthread`` constructors require that the parameters be move-constructible but never move construct the parameters","November 2020","","" "`3476 <https://wg21.link/LWG3476>`__","``thread`` and ``jthread`` constructors require that the parameters be move-constructible but never move construct the parameters","November 2020","",""
"`3477 <https://wg21.link/LWG3477>`__","Simplify constraints for semiregular-box","November 2020","","" "`3477 <https://wg21.link/LWG3477>`__","Simplify constraints for ``semiregular-box``","November 2020","","","|ranges|"
"`3482 <https://wg21.link/LWG3482>`__","``drop_view``'s const begin should additionally require sized_range","November 2020","","" "`3482 <https://wg21.link/LWG3482>`__","``drop_view``'s const begin should additionally require ``sized_range``","November 2020","","","|ranges|"
"`3483 <https://wg21.link/LWG3483>`__","``transform_view::iterator``'s difference is overconstrained","November 2020","","" "`3483 <https://wg21.link/LWG3483>`__","``transform_view::iterator``'s difference is overconstrained","November 2020","","","|ranges|"
"","","","","" "","","","",""
"`3391 <https://wg21.link/LWG3391>`__","Problems with ``counted_iterator``/``move_iterator::base() const &``","February 2021","","" "`3391 <https://wg21.link/LWG3391>`__","Problems with ``counted_iterator``/``move_iterator::base() const &``","February 2021","","","|ranges|"
"`3433 <https://wg21.link/LWG3433>`__","``subrange::advance(n)`` has UB when ``n < 0``","February 2021","","" "`3433 <https://wg21.link/LWG3433>`__","``subrange::advance(n)`` has UB when ``n < 0``","February 2021","","","|ranges|"
"`3490 <https://wg21.link/LWG3490>`__","``ranges::drop_while_view::begin()`` is missing a precondition","February 2021","","" "`3490 <https://wg21.link/LWG3490>`__","``ranges::drop_while_view::begin()`` is missing a precondition","February 2021","","","|ranges|"
"`3492 <https://wg21.link/LWG3492>`__","Minimal improvements to ``elements_view::iterator``","February 2021","","" "`3492 <https://wg21.link/LWG3492>`__","Minimal improvements to ``elements_view::iterator``","February 2021","","","|ranges|"
"`3494 <https://wg21.link/LWG3494>`__","Allow ranges to be conditionally borrowed","February 2021","Superseded by `P2017R1 <https://wg21.link/P2017R1>`__","" "`3494 <https://wg21.link/LWG3494>`__","Allow ranges to be conditionally borrowed","February 2021","Superseded by `P2017R1 <https://wg21.link/P2017R1>`__","","|ranges|"
"`3495 <https://wg21.link/LWG3495>`__","``constexpr launder`` makes pointers to inactive members of unions usable","February 2021","","" "`3495 <https://wg21.link/LWG3495>`__","``constexpr launder`` makes pointers to inactive members of unions usable","February 2021","",""
"`3500 <https://wg21.link/LWG3500>`__","``join_view::iterator::operator->()`` is bogus","February 2021","","","|ranges|" "`3500 <https://wg21.link/LWG3500>`__","``join_view::iterator::operator->()`` is bogus","February 2021","","","|ranges|"
"`3502 <https://wg21.link/LWG3502>`__","``elements_view`` should not be allowed to return dangling reference","February 2021","","" "`3502 <https://wg21.link/LWG3502>`__","``elements_view`` should not be allowed to return dangling reference","February 2021","","","|ranges|"
"`3505 <https://wg21.link/LWG3505>`__","``split_view::outer-iterator::operator++`` misspecified","February 2021","","","|ranges|" "`3505 <https://wg21.link/LWG3505>`__","``split_view::outer-iterator::operator++`` misspecified","February 2021","","","|ranges|"
"","","","","" "","","","",""
`2774 <https://wg21.link/LWG2774>`__,"``std::function`` construction vs assignment","June 2021","","" `2774 <https://wg21.link/LWG2774>`__,"``std::function`` construction vs assignment","June 2021","",""
`2818 <https://wg21.link/LWG2818>`__,"``::std::`` everywhere rule needs tweaking","June 2021","","" `2818 <https://wg21.link/LWG2818>`__,"``::std::`` everywhere rule needs tweaking","June 2021","",""
`2997 <https://wg21.link/LWG2997>`__,"LWG 491 and the specification of ``{forward_,}list::unique``","June 2021","","" `2997 <https://wg21.link/LWG2997>`__,"LWG 491 and the specification of ``{forward_,}list::unique``","June 2021","",""
`3410 <https://wg21.link/LWG3410>`__,"``lexicographical_compare_three_way`` is overspecified","June 2021","","" `3410 <https://wg21.link/LWG3410>`__,"``lexicographical_compare_three_way`` is overspecified","June 2021","","","|spaceship|"
`3430 <https://wg21.link/LWG3430>`__,"``std::fstream`` & co. should be constructible from string_view","June 2021","","" `3430 <https://wg21.link/LWG3430>`__,"``std::fstream`` & co. should be constructible from string_view","June 2021","",""
`3462 <https://wg21.link/LWG3462>`__,"§[formatter.requirements]: Formatter requirements forbid use of ``fc.arg()``","June 2021","","","|format|" `3462 <https://wg21.link/LWG3462>`__,"§[formatter.requirements]: Formatter requirements forbid use of ``fc.arg()``","June 2021","","","|format|"
`3481 <https://wg21.link/LWG3481>`__,"``viewable_range`` mishandles lvalue move-only views","June 2021","","","|ranges|" `3481 <https://wg21.link/LWG3481>`__,"``viewable_range`` mishandles lvalue move-only views","June 2021","","","|ranges|"
`3506 <https://wg21.link/LWG3506>`__,"Missing allocator-extended constructors for ``priority_queue``","June 2021","|Complete|","14.0" `3506 <https://wg21.link/LWG3506>`__,"Missing allocator-extended constructors for ``priority_queue``","June 2021","|Complete|","14.0"
`3517 <https://wg21.link/LWG3517>`__,"``join_view::iterator``'s ``iter_swap`` is underconstrained","June 2021","","","|ranges|" `3517 <https://wg21.link/LWG3517>`__,"``join_view::iterator``'s ``iter_swap`` is underconstrained","June 2021","","","|ranges|"
`3518 <https://wg21.link/LWG3518>`__,"Exception requirements on char trait operations unclear","June 2021","","" `3518 <https://wg21.link/LWG3518>`__,"Exception requirements on char trait operations unclear","June 2021","",""
`3519 <https://wg21.link/LWG3519>`__,"Incomplete synopses for <random> classes","June 2021","","" `3519 <https://wg21.link/LWG3519>`__,"Incomplete synopses for ``<random>`` classes","June 2021","",""
`3520 <https://wg21.link/LWG3520>`__,"``iter_move`` and ``iter_swap`` are inconsistent for ``transform_view::iterator``","June 2021","","","|ranges|" `3520 <https://wg21.link/LWG3520>`__,"``iter_move`` and ``iter_swap`` are inconsistent for ``transform_view::iterator``","June 2021","","","|ranges|"
`3521 <https://wg21.link/LWG3521>`__,"Overly strict requirements on ``qsort`` and ``bsearch``","June 2021","","" `3521 <https://wg21.link/LWG3521>`__,"Overly strict requirements on ``qsort`` and ``bsearch``","June 2021","",""
`3522 <https://wg21.link/LWG3522>`__,"Missing requirement on ``InputIterator`` template parameter for ``priority_queue`` constructors","June 2021","|Complete|","14.0","|ranges|" `3522 <https://wg21.link/LWG3522>`__,"Missing requirement on ``InputIterator`` template parameter for ``priority_queue`` constructors","June 2021","|Complete|","14.0","|ranges|"
`3523 <https://wg21.link/LWG3523>`__,"``iota_view::sentinel`` is not always ``iota_view``'s sentinel","June 2021","","","|ranges|" `3523 <https://wg21.link/LWG3523>`__,"``iota_view::sentinel`` is not always ``iota_view``'s sentinel","June 2021","","","|ranges|"
`3526 <https://wg21.link/LWG3526>`__,"Return types of ``uses_allocator_construction_args`` unspecified","June 2021","","" `3526 <https://wg21.link/LWG3526>`__,"Return types of ``uses_allocator_construction_args`` unspecified","June 2021","",""
`3527 <https://wg21.link/LWG3527>`__,"``uses_allocator_construction_args`` handles rvalue pairs of rvalue references incorrectly","June 2021","","" `3527 <https://wg21.link/LWG3527>`__,"``uses_allocator_construction_args`` handles rvalue pairs of rvalue references incorrectly","June 2021","",""
`3528 <https://wg21.link/LWG3528>`__,"``make_from_tuple`` can perform (the equivalent of) a C-style cast","June 2021","","" `3528 <https://wg21.link/LWG3528>`__,"``make_from_tuple`` can perform (the equivalent of) a C-style cast","June 2021","",""
`3529 <https://wg21.link/LWG3529>`__,"``priority_queue(first, last)`` should construct ``c`` with ``(first, last)``","June 2021","","" `3529 <https://wg21.link/LWG3529>`__,"``priority_queue(first, last)`` should construct ``c`` with ``(first, last)``","June 2021","",""
`3530 <https://wg21.link/LWG3530>`__,"``BUILTIN-PTR-MEOW`` should not opt the type out of syntactic checks","June 2021","","" `3530 <https://wg21.link/LWG3530>`__,"``BUILTIN-PTR-MEOW`` should not opt the type out of syntactic checks","June 2021","",""
`3532 <https://wg21.link/LWG3532>`__,"``split_view<V, P>::inner-iterator<true>::operator++(int)`` should depend on ``Base``","June 2021","","","|ranges|" `3532 <https://wg21.link/LWG3532>`__,"``split_view<V, P>::inner-iterator<true>::operator++(int)`` should depend on ``Base``","June 2021","","","|ranges|"
`3533 <https://wg21.link/LWG3533>`__,"Make ``base() const &`` consistent across iterator wrappers that supports ``input_iterators``","June 2021","","","|ranges|" `3533 <https://wg21.link/LWG3533>`__,"Make ``base() const &`` consistent across iterator wrappers that supports ``input_iterators``","June 2021","","","|ranges|"
`3536 <https://wg21.link/LWG3536>`__,"Should ``chrono::from_stream()`` assign zero to duration for failure?","June 2021","","" `3536 <https://wg21.link/LWG3536>`__,"Should ``chrono::from_stream()`` assign zero to duration for failure?","June 2021","","","|chrono|"
`3539 <https://wg21.link/LWG3539>`__,"``format_to`` must not copy models of ``output_iterator<const charT&>``","June 2021","","","|format|" `3539 <https://wg21.link/LWG3539>`__,"``format_to`` must not copy models of ``output_iterator<const charT&>``","June 2021","","","|format|"
`3540 <https://wg21.link/LWG3540>`__,"§[format.arg] There should be no const in ``basic_format_arg(const T* p)``","June 2021","","","|format|" `3540 <https://wg21.link/LWG3540>`__,"§[format.arg] There should be no const in ``basic_format_arg(const T* p)``","June 2021","","","|format|"
`3541 <https://wg21.link/LWG3541>`__,"``indirectly_readable_traits`` should be SFINAE-friendly for all types","June 2021","","","|ranges|" `3541 <https://wg21.link/LWG3541>`__,"``indirectly_readable_traits`` should be SFINAE-friendly for all types","June 2021","","","|ranges|"
`3542 <https://wg21.link/LWG3542>`__,"``basic_format_arg`` mishandles ``basic_string_view`` with custom traits","June 2021","","","|format|" `3542 <https://wg21.link/LWG3542>`__,"``basic_format_arg`` mishandles ``basic_string_view`` with custom traits","June 2021","","","|format|"
`3543 <https://wg21.link/LWG3543>`__,"Definition of when ``counted_iterators`` refer to the same sequence isn't quite right","June 2021","","","|ranges|" `3543 <https://wg21.link/LWG3543>`__,"Definition of when ``counted_iterators`` refer to the same sequence isn't quite right","June 2021","","","|ranges|"
`3544 <https://wg21.link/LWG3544>`__,"``format-arg-store::args`` is unintentionally not exposition-only","June 2021","","","|format|" `3544 <https://wg21.link/LWG3544>`__,"``format-arg-store::args`` is unintentionally not exposition-only","June 2021","","","|format|"
`3546 <https://wg21.link/LWG3546>`__,"``common_iterator``'s postfix-proxy is not quite right","June 2021","","","|ranges|" `3546 <https://wg21.link/LWG3546>`__,"``common_iterator``'s postfix-proxy is not quite right","June 2021","","","|ranges|"
`3548 <https://wg21.link/LWG3548>`__,"``shared_ptr`` construction from ``unique_ptr`` should move (not copy) the deleter","June 2021","","" `3548 <https://wg21.link/LWG3548>`__,"``shared_ptr`` construction from ``unique_ptr`` should move (not copy) the deleter","June 2021","",""
`3549 <https://wg21.link/LWG3549>`__,"``view_interface`` is overspecified to derive from ``view_base``","June 2021","","","|ranges|" `3549 <https://wg21.link/LWG3549>`__,"``view_interface`` is overspecified to derive from ``view_base``","June 2021","","","|ranges|"
`3551 <https://wg21.link/LWG3551>`__,"``borrowed_{iterator,subrange}_t`` are overspecified","June 2021","","","|ranges|" `3551 <https://wg21.link/LWG3551>`__,"``borrowed_{iterator,subrange}_t`` are overspecified","June 2021","","","|ranges|"
`3552 <https://wg21.link/LWG3552>`__,"Parallel specialized memory algorithms should require forward iterators","June 2021","","" `3552 <https://wg21.link/LWG3552>`__,"Parallel specialized memory algorithms should require forward iterators","June 2021","",""
`3553 <https://wg21.link/LWG3553>`__,"Useless constraint in ``split_view::outer-iterator::value_type::begin()``","June 2021","","","|ranges|" `3553 <https://wg21.link/LWG3553>`__,"Useless constraint in ``split_view::outer-iterator::value_type::begin()``","June 2021","","","|ranges|"
`3555 <https://wg21.link/LWG3555>`__,"``{transform,elements}_view::iterator::iterator_concept`` should consider const-qualification of the underlying range","June 2021","","","|ranges|" `3555 <https://wg21.link/LWG3555>`__,"``{transform,elements}_view::iterator::iterator_concept`` should consider const-qualification of the underlying range","June 2021","","","|ranges|"
"","","","","" "","","","",""
`2191 <https://wg21.link/LWG2191>`__,"Incorrect specification of ``match_results(match_results&&)``","October 2021","","" `2191 <https://wg21.link/LWG2191>`__,"Incorrect specification of ``match_results(match_results&&)``","October 2021","",""
`2381 <https://wg21.link/LWG2381>`__,"Inconsistency in parsing floating point numbers","October 2021","","" `2381 <https://wg21.link/LWG2381>`__,"Inconsistency in parsing floating point numbers","October 2021","",""
`2762 <https://wg21.link/LWG2762>`__,"``unique_ptr operator*()`` should be ``noexcept``","October 2021","","" `2762 <https://wg21.link/LWG2762>`__,"``unique_ptr operator*()`` should be ``noexcept``","October 2021","",""
`3121 <https://wg21.link/LWG3121>`__,"``tuple`` constructor constraints for ``UTypes&&...`` overloads","October 2021","","" `3121 <https://wg21.link/LWG3121>`__,"``tuple`` constructor constraints for ``UTypes&&...`` overloads","October 2021","",""
`3123 <https://wg21.link/LWG3123>`__,"``duration`` constructor from representation shouldn't be effectively non-throwing","October 2021","","" `3123 <https://wg21.link/LWG3123>`__,"``duration`` constructor from representation shouldn't be effectively non-throwing","October 2021","","","|chrono|"
`3146 <https://wg21.link/LWG3146>`__,"Excessive unwrapping in ``std::ref/cref``","October 2021","","" `3146 <https://wg21.link/LWG3146>`__,"Excessive unwrapping in ``std::ref/cref``","October 2021","",""
`3152 <https://wg21.link/LWG3152>`__,"``common_type`` and ``common_reference`` have flaws in common","October 2021","","" `3152 <https://wg21.link/LWG3152>`__,"``common_type`` and ``common_reference`` have flaws in common","October 2021","",""
`3293 <https://wg21.link/LWG3293>`__,"``move_iterator operator+()`` has incorrect constraints","October 2021","","" `3293 <https://wg21.link/LWG3293>`__,"``move_iterator operator+()`` has incorrect constraints","October 2021","","","|ranges|"
`3361 <https://wg21.link/LWG3361>`__,"``safe_range<SomeRange&>`` case","October 2021","","","|ranges|" `3361 <https://wg21.link/LWG3361>`__,"``safe_range<SomeRange&>`` case","October 2021","","","|ranges|"
`3392 <https://wg21.link/LWG3392>`__,"``ranges::distance()`` cannot be used on a move-only iterator with a sized sentinel","October 2021","","","|ranges|" `3392 <https://wg21.link/LWG3392>`__,"``ranges::distance()`` cannot be used on a move-only iterator with a sized sentinel","October 2021","","","|ranges|"
`3407 <https://wg21.link/LWG3407>`__,"Some problems with the wording changes of P1739R4","October 2021","","","|ranges|" `3407 <https://wg21.link/LWG3407>`__,"Some problems with the wording changes of P1739R4","October 2021","","","|ranges|"
`3422 <https://wg21.link/LWG3422>`__,"Issues of ``seed_seq``'s constructors","October 2021","","" `3422 <https://wg21.link/LWG3422>`__,"Issues of ``seed_seq``'s constructors","October 2021","",""
`3470 <https://wg21.link/LWG3470>`__,"``convertible-to-non-slicing`` seems to reject valid case","October 2021","","","|ranges|" `3470 <https://wg21.link/LWG3470>`__,"``convertible-to-non-slicing`` seems to reject valid case","October 2021","","","|ranges|"
`3480 <https://wg21.link/LWG3480>`__,"``directory_iterator`` and ``recursive_directory_iterator`` are not C++20 ranges","October 2021","|Complete|","14.0","|ranges|" `3480 <https://wg21.link/LWG3480>`__,"``directory_iterator`` and ``recursive_directory_iterator`` are not C++20 ranges","October 2021","|Complete|","14.0","|ranges|"
`3498 <https://wg21.link/LWG3498>`__,"Inconsistent ``noexcept``-specifiers for ``basic_syncbuf``","October 2021","","" `3498 <https://wg21.link/LWG3498>`__,"Inconsistent ``noexcept``-specifiers for ``basic_syncbuf``","October 2021","",""
`3535 <https://wg21.link/LWG3535>`__,"``join_view::iterator::iterator_category`` and ``::iterator_concept`` lie","October 2021","","","|ranges|" `3535 <https://wg21.link/LWG3535>`__,"``join_view::iterator::iterator_category`` and ``::iterator_concept`` lie","October 2021","","","|ranges|"
`3554 <https://wg21.link/LWG3554>`__,"``chrono::parse`` needs ``const charT*`` and ``basic_string_view<charT>`` overloads","October 2021","","" `3554 <https://wg21.link/LWG3554>`__,"``chrono::parse`` needs ``const charT*`` and ``basic_string_view<charT>`` overloads","October 2021","","","|chrono|"
`3557 <https://wg21.link/LWG3557>`__,"The ``static_cast`` expression in ``convertible_to`` has the wrong operand","October 2021","","" `3557 <https://wg21.link/LWG3557>`__,"The ``static_cast`` expression in ``convertible_to`` has the wrong operand","October 2021","",""
`3559 <https://wg21.link/LWG3559>`__,"Semantic requirements of ``sized_range`` is circular","October 2021","","","|ranges|" `3559 <https://wg21.link/LWG3559>`__,"Semantic requirements of ``sized_range`` is circular","October 2021","","","|ranges|"
`3560 <https://wg21.link/LWG3560>`__,"``ranges::equal`` and ``ranges::is_permutation`` should short-circuit for ``sized_ranges``","October 2021","","","|ranges|" `3560 <https://wg21.link/LWG3560>`__,"``ranges::equal`` and ``ranges::is_permutation`` should short-circuit for ``sized_ranges``","October 2021","","","|ranges|"
`3561 <https://wg21.link/LWG3561>`__,"Issue with internal counter in ``discard_block_engine``","October 2021","","" `3561 <https://wg21.link/LWG3561>`__,"Issue with internal counter in ``discard_block_engine``","October 2021","",""
`3563 <https://wg21.link/LWG3563>`__,"``keys_view`` example is broken","October 2021","","","|ranges|" `3563 <https://wg21.link/LWG3563>`__,"``keys_view`` example is broken","October 2021","","","|ranges|"
`3566 <https://wg21.link/LWG3566>`__,"Constraint recursion for ``operator<=>(optional<T>, U)``","October 2021","","" `3566 <https://wg21.link/LWG3566>`__,"Constraint recursion for ``operator<=>(optional<T>, U)``","October 2021","","","|spaceship|"
`3567 <https://wg21.link/LWG3567>`__,"Formatting move-only iterators take two","October 2021","","","|format|" `3567 <https://wg21.link/LWG3567>`__,"Formatting move-only iterators take two","October 2021","","","|format|"
`3568 <https://wg21.link/LWG3568>`__,"``basic_istream_view`` needs to initialize ``value_``","October 2021","","","|ranges|" `3568 <https://wg21.link/LWG3568>`__,"``basic_istream_view`` needs to initialize ``value_``","October 2021","","","|ranges|"
`3570 <https://wg21.link/LWG3570>`__,"``basic_osyncstream::emit`` should be an unformatted output function","October 2021","","" `3570 <https://wg21.link/LWG3570>`__,"``basic_osyncstream::emit`` should be an unformatted output function","October 2021","",""
`3571 <https://wg21.link/LWG3571>`__,"``flush_emit`` should set ``badbit`` if the ``emit`` call fails","October 2021","","" `3571 <https://wg21.link/LWG3571>`__,"``flush_emit`` should set ``badbit`` if the ``emit`` call fails","October 2021","",""
`3572 <https://wg21.link/LWG3572>`__,"``copyable-box`` should be fully ``constexpr``","October 2021","","","|ranges|" `3572 <https://wg21.link/LWG3572>`__,"``copyable-box`` should be fully ``constexpr``","October 2021","","","|ranges|"
`3573 <https://wg21.link/LWG3573>`__,"Missing Throws element for ``basic_string_view(It begin, End end)``","October 2021","","" `3573 <https://wg21.link/LWG3573>`__,"Missing Throws element for ``basic_string_view(It begin, End end)``","October 2021","",""
`3574 <https://wg21.link/LWG3574>`__,"``common_iterator`` should be completely ``constexpr``-able","October 2021","","" `3574 <https://wg21.link/LWG3574>`__,"``common_iterator`` should be completely ``constexpr``-able","October 2021","","","|ranges|"
`3580 <https://wg21.link/LWG3580>`__,"``iota_view``'s ``iterator``'s binary ``operator+`` should be improved","October 2021","","","|ranges|" `3580 <https://wg21.link/LWG3580>`__,"``iota_view``'s ``iterator``'s binary ``operator+`` should be improved","October 2021","","","|ranges|"
`3581 <https://wg21.link/LWG3581>`__,"The range constructor makes ``basic_string_view`` not trivially move constructible","October 2021","","","|ranges|" `3581 <https://wg21.link/LWG3581>`__,"The range constructor makes ``basic_string_view`` not trivially move constructible","October 2021","","","|ranges|"
`3585 <https://wg21.link/LWG3585>`__,"``variant`` converting assignment with immovable alternative","October 2021","","" `3585 <https://wg21.link/LWG3585>`__,"``variant`` converting assignment with immovable alternative","October 2021","",""
`3589 <https://wg21.link/LWG3589>`__,"The ``const`` lvalue reference overload of ``get`` for ``subrange`` does not constrain ``I`` to be ``copyable`` when ``N == 0``","October 2021","","","|ranges|" `3589 <https://wg21.link/LWG3589>`__,"The ``const`` lvalue reference overload of ``get`` for ``subrange`` does not constrain ``I`` to be ``copyable`` when ``N == 0``","October 2021","","","|ranges|"
`3590 <https://wg21.link/LWG3590>`__,"``split_view::base() const &`` is overconstrained","October 2021","","","|ranges|" `3590 <https://wg21.link/LWG3590>`__,"``split_view::base() const &`` is overconstrained","October 2021","","","|ranges|"
`3591 <https://wg21.link/LWG3591>`__,"``lazy_split_view<input_view>::inner-iterator::base() &&`` invalidates outer iterators","October 2021","","","|ranges|" `3591 <https://wg21.link/LWG3591>`__,"``lazy_split_view<input_view>::inner-iterator::base() &&`` invalidates outer iterators","October 2021","","","|ranges|"
`3592 <https://wg21.link/LWG3592>`__,"``lazy_split_view`` needs to check the simpleness of Pattern","October 2021","","","|ranges|" `3592 <https://wg21.link/LWG3592>`__,"``lazy_split_view`` needs to check the simpleness of Pattern","October 2021","","","|ranges|"
`3593 <https://wg21.link/LWG3593>`__,"Several iterators' ``base() const &`` and ``lazy_split_view::outer-iterator::value_type::end()`` missing ``noexcept``","October 2021","","","|ranges|" `3593 <https://wg21.link/LWG3593>`__,"Several iterators' ``base() const &`` and ``lazy_split_view::outer-iterator::value_type::end()`` missing ``noexcept``","October 2021","","","|ranges|"
`3595 <https://wg21.link/LWG3595>`__,"Exposition-only classes proxy and postfix-proxy for ``common_iterator`` should be fully ``constexpr``","October 2021","","" `3595 <https://wg21.link/LWG3595>`__,"Exposition-only classes proxy and postfix-proxy for ``common_iterator`` should be fully ``constexpr``","October 2021","","","|ranges|"
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