clang-p2996/libcxx/docs/Status/Cxx20Issues.csv at d661b4b57504b965a37dc30b79bdd5ac36fca9ec

Files

Louis Dionne fc5e76da22 [libc++] Reformat status tables

We use 17.0 instead of Clang 17 in our status tables pretty consistently,
but not universally. This ensures that we do it universally, for all
versions.

Differential Revision: https://reviews.llvm.org/D154461

2023-07-05 08:37:19 -04:00

39 KiB

Raw Blame History

1	Issue #	Issue Name	Meeting	Status	First released version	Labels
2	`2070 <https://wg21.link/LWG2070>`__	``allocate_shared``\ should use ``allocator_traits<A>::construct``\	Toronto	Resolved by `P0674R1 <https://wg21.link/P0674R1>`__
3	`2444 <https://wg21.link/LWG2444>`__	Inconsistent complexity for ``std::sort_heap``\	Toronto	\|Nothing To Do\|
4	`2593 <https://wg21.link/LWG2593>`__	Moved-from state of Allocators	Toronto
5	`2597 <https://wg21.link/LWG2597>`__	``std::log``\ misspecified for complex numbers	Toronto
6	`2783 <https://wg21.link/LWG2783>`__	``stack::emplace()``\ and ``queue::emplace()``\ should return ``decltype(auto)``\	Toronto	\|Complete\|
7	`2932 <https://wg21.link/LWG2932>`__	Constraints on parallel algorithm implementations are underspecified	Toronto
8	`2937 <https://wg21.link/LWG2937>`__	Is ``equivalent("existing_thing", "not_existing_thing")``\ an error	Toronto	\|Complete\|
9	`2940 <https://wg21.link/LWG2940>`__	``result_of``\ specification also needs a little cleanup	Toronto	\|Nothing To Do\|
10	`2942 <https://wg21.link/LWG2942>`__	LWG 2873's resolution missed ``weak_ptr::owner_before``\	Toronto	\|Complete\|
11	`2954 <https://wg21.link/LWG2954>`__	Specialization of the convenience variable templates should be prohibited	Toronto	\|Complete\|
12	`2961 <https://wg21.link/LWG2961>`__	Bad postcondition for ``set_default_resource``\	Toronto	\|Complete\|	16.0
13	`2966 <https://wg21.link/LWG2966>`__	Incomplete resolution of US 74	Toronto	\|Nothing To Do\|
14	`2974 <https://wg21.link/LWG2974>`__	Diagnose out of bounds ``tuple_element/variant_alternative``\	Toronto	\|Complete\|
15
16	`2779 <https://wg21.link/LWG2779>`__	[networking.ts] Relax requirements on buffer sequence iterators	Albuquerque
17	`2870 <https://wg21.link/LWG2870>`__	Default value of parameter theta of polar should be dependent	Albuquerque	\|Complete\|
18	`2935 <https://wg21.link/LWG2935>`__	What should create_directories do when p already exists but is not a directory?	Albuquerque	\|Nothing To Do\|
19	`2941 <https://wg21.link/LWG2941>`__	[thread.req.timing] wording should apply to both member and namespace-level functions	Albuquerque	\|Nothing To Do\|
20	`2944 <https://wg21.link/LWG2944>`__	LWG 2905 accidentally removed requirement that construction of the deleter doesn't throw an exception	Albuquerque	\|Nothing To Do\|
21	`2945 <https://wg21.link/LWG2945>`__	Order of template parameters in optional comparisons	Albuquerque	\|Complete\|
22	`2948 <https://wg21.link/LWG2948>`__	unique_ptr does not define operator<< for stream output	Albuquerque	\|Complete\|
23	`2950 <https://wg21.link/LWG2950>`__	std::byte operations are misspecified	Albuquerque	\|Complete\|
24	`2952 <https://wg21.link/LWG2952>`__	iterator_traits should work for pointers to cv T	Albuquerque	\|Complete\|
25	`2953 <https://wg21.link/LWG2953>`__	LWG 2853 should apply to deque::erase too	Albuquerque	\|Complete\|
26	`2958 <https://wg21.link/LWG2958>`__	Moves improperly defined as deleted	Albuquerque	\|Complete\|
27	`2964 <https://wg21.link/LWG2964>`__	Apparently redundant requirement for dynamic_pointer_cast	Albuquerque
28	`2965 <https://wg21.link/LWG2965>`__	Non-existing path::native_string() in filesystem_error::what() specification	Albuquerque	\|Nothing To Do\|
29	`2972 <https://wg21.link/LWG2972>`__	What is ``is_trivially_destructible_v<int>``\ ?	Albuquerque	\|Complete\|
30	`2976 <https://wg21.link/LWG2976>`__	Dangling uses_allocator specialization for packaged_task	Albuquerque	\|Complete\|
31	`2977 <https://wg21.link/LWG2977>`__	unordered_meow::merge() has incorrect Throws: clause	Albuquerque	\|Nothing To Do\|
32	`2978 <https://wg21.link/LWG2978>`__	Hash support for pmr::string and friends	Albuquerque	\|Complete\|	16.0
33	`2979 <https://wg21.link/LWG2979>`__	aligned_union should require complete object types	Albuquerque	\|Complete\|
34	`2980 <https://wg21.link/LWG2980>`__	Cannot compare_exchange empty pointers	Albuquerque
35	`2981 <https://wg21.link/LWG2981>`__	Remove redundant deduction guides from standard library	Albuquerque	\|Nothing To Do\|
36	`2982 <https://wg21.link/LWG2982>`__	Making size_type consistent in associative container deduction guides	Albuquerque
37	`2988 <https://wg21.link/LWG2988>`__	Clause 32 cleanup missed one typename	Albuquerque	\|Complete\|	13.0
38	`2993 <https://wg21.link/LWG2993>`__	reference_wrapper<T> conversion from T&&	Albuquerque	\|Complete\|	13.0
39	`2998 <https://wg21.link/LWG2998>`__	Requirements on function objects passed to {``forward_``,}list-specific algorithms	Albuquerque	\|Nothing To Do\|
40	`3001 <https://wg21.link/LWG3001>`__	weak_ptr::element_type needs remove_extent_t	Albuquerque	\|Complete\|	14.0
41	`3024 <https://wg21.link/LWG3024>`__	variant's copies must be deleted instead of disabled via SFINAE	Albuquerque	\|Complete\|
42
43	`2164 <https://wg21.link/LWG2164>`__	What are the semantics of ``vector.emplace(vector.begin(), vector.back())``\ ?	Jacksonville	\|Complete\|
44	`2243 <https://wg21.link/LWG2243>`__	``istream::putback``\ problem	Jacksonville	\|Complete\|
45	`2816 <https://wg21.link/LWG2816>`__	``resize_file``\ has impossible postcondition	Jacksonville	\|Nothing To Do\|
46	`2843 <https://wg21.link/LWG2843>`__	Unclear behavior of ``std::pmr::memory_resource::do_allocate()``\	Jacksonville	\|Complete\|
47	`2849 <https://wg21.link/LWG2849>`__	Why does ``!is_regular_file(from)``\ cause ``copy_file``\ to report a "file already exists" error?	Jacksonville	\|Nothing To Do\|
48	`2851 <https://wg21.link/LWG2851>`__	``std::filesystem``\ enum classes are now underspecified	Jacksonville	\|Nothing To Do\|
49	`2946 <https://wg21.link/LWG2946>`__	LWG 2758's resolution missed further corrections	Jacksonville	\|Complete\|
50	`2969 <https://wg21.link/LWG2969>`__	``polymorphic_allocator::construct()``\ shouldn't pass ``resource()``\	Jacksonville	\|Complete\|
51	`2975 <https://wg21.link/LWG2975>`__	Missing case for ``pair``\ construction in scoped and polymorphic allocators	Jacksonville
52	`2989 <https://wg21.link/LWG2989>`__	``path``\ 's stream insertion operator lets you insert everything under the sun	Jacksonville	\|Complete\|
53	`3000 <https://wg21.link/LWG3000>`__	``monotonic_memory_resource::do_is_equal``\ uses ``dynamic_cast``\ unnecessarily	Jacksonville	\|Complete\|	16.0
54	`3002 <https://wg21.link/LWG3002>`__	[networking.ts] ``basic_socket_acceptor::is_open()``\ isn't ``noexcept``\	Jacksonville
55	`3004 <https://wg21.link/LWG3004>`__	\|sect\|\ [string.capacity] and \|sect\|\ [vector.capacity] should specify time complexity for ``capacity()``\	Jacksonville	\|Nothing To Do\|
56	`3005 <https://wg21.link/LWG3005>`__	Destruction order of arrays by ``make_shared/allocate_shared``\ only recommended?	Jacksonville
57	`3007 <https://wg21.link/LWG3007>`__	``allocate_shared``\ should rebind allocator to cv-unqualified ``value_type``\ for construction	Jacksonville
58	`3009 <https://wg21.link/LWG3009>`__	Including ``<string_view>``\ doesn't provide ``std::size/empty/data``\	Jacksonville	\|Complete\|
59	`3010 <https://wg21.link/LWG3010>`__	[networking.ts] ``uses_executor``\ says "if a type ``T::executor_type``\ exists"	Jacksonville
60	`3013 <https://wg21.link/LWG3013>`__	``(recursive_)directory_iterator``\ construction and traversal should not be ``noexcept``\	Jacksonville	\|Complete\|
61	`3014 <https://wg21.link/LWG3014>`__	More ``noexcept``\ issues with filesystem operations	Jacksonville	\|Complete\|
62	`3015 <https://wg21.link/LWG3015>`__	``copy_options::unspecified``\ underspecified	Jacksonville	\|Nothing To Do\|
63	`3017 <https://wg21.link/LWG3017>`__	``list splice``\ functions should use ``addressof``\	Jacksonville	\|Complete\|
64	`3020 <https://wg21.link/LWG3020>`__	[networking.ts] Remove spurious nested ``value_type``\ buffer sequence requirement	Jacksonville
65	`3026 <https://wg21.link/LWG3026>`__	``filesystem::weakly_canonical``\ still defined in terms of ``canonical(p, base)``\	Jacksonville	\|Complete\|
66	`3030 <https://wg21.link/LWG3030>`__	Who shall meet the requirements of ``try_lock``\ ?	Jacksonville	\|Nothing To Do\|
67	`3034 <https://wg21.link/LWG3034>`__	P0767R1 breaks previously-standard-layout types	Jacksonville	\|Complete\|
68	`3035 <https://wg21.link/LWG3035>`__	``std::allocator``\ 's constructors should be ``constexpr``\	Jacksonville	\|Complete\|
69	`3039 <https://wg21.link/LWG3039>`__	Unnecessary ``decay``\ in ``thread``\ and ``packaged_task``\	Jacksonville	\|Complete\|
70	`3041 <https://wg21.link/LWG3041>`__	Unnecessary ``decay``\ in ``reference_wrapper``\	Jacksonville	\|Complete\|
71	`3042 <https://wg21.link/LWG3042>`__	``is_literal_type_v``\ should be inline	Jacksonville	\|Complete\|
72	`3043 <https://wg21.link/LWG3043>`__	Bogus postcondition for ``filesystem_error``\ constructor	Jacksonville	\|Complete\|
73	`3045 <https://wg21.link/LWG3045>`__	``atomic<floating-point>``\ doesn't have ``value_type``\ or ``difference_type``\	Jacksonville
74	`3048 <https://wg21.link/LWG3048>`__	``transform_reduce(exec, first1, last1, first2, init)``\ discards execution policy	Jacksonville	\|Complete\|	17.0
75	`3051 <https://wg21.link/LWG3051>`__	Floating point classifications were inadvertently changed in P0175	Jacksonville	\|Nothing To Do\|
76	`3075 <https://wg21.link/LWG3075>`__	``basic_string``\ needs deduction guides from ``basic_string_view``\	Jacksonville	\|Complete\|
77
78	`2139 <https://wg21.link/LWG2139>`__	What is a user-defined type?	Rapperswil
79	`2970 <https://wg21.link/LWG2970>`__	Return type of std::visit misspecified	Rapperswil	\|Complete\|	11.0
80	`3058 <https://wg21.link/LWG3058>`__	Parallel adjacent_difference shouldn't require creating temporaries	Rapperswil
81	`3062 <https://wg21.link/LWG3062>`__	Unnecessary decay_t in is_execution_policy_v should be remove_cvref_t	Rapperswil
82	`3067 <https://wg21.link/LWG3067>`__	recursive_directory_iterator::pop must invalidate	Rapperswil	\|Nothing To Do\|
83	`3071 <https://wg21.link/LWG3071>`__	[networking.ts] read_until still refers to "input sequence"	Rapperswil	\|Nothing To Do\|
84	`3074 <https://wg21.link/LWG3074>`__	Non-member functions for valarray should only deduce from the valarray	Rapperswil
85	`3076 <https://wg21.link/LWG3076>`__	basic_string CTAD ambiguity	Rapperswil	\|Complete\|
86	`3079 <https://wg21.link/LWG3079>`__	LWG 2935 forgot to fix the existing_p overloads of create_directory	Rapperswil	\|Nothing To Do\|
87	`3080 <https://wg21.link/LWG3080>`__	Floating point from_chars pattern specification breaks round-tripping	Rapperswil
88	`3083 <https://wg21.link/LWG3083>`__	What should ios::iword(-1) do?	Rapperswil	\|Nothing To Do\|
89	`3094 <https://wg21.link/LWG3094>`__	[time.duration.io]p4 makes surprising claims about encoding	Rapperswil
90	`3100 <https://wg21.link/LWG3100>`__	Unnecessary and confusing "empty span" wording	Rapperswil	\|Nothing To Do\|
91	`3102 <https://wg21.link/LWG3102>`__	Clarify span iterator and ``const_iterator`` behavior	Rapperswil	\|Complete\|
92	`3104 <https://wg21.link/LWG3104>`__	Fixing duration division	Rapperswil	\|Complete\|
93
94	`2183 <https://wg21.link/LWG2183>`__	Muddled allocator requirements for ``match_results``\ constructors	San Diego	\|Complete\|
95	`2184 <https://wg21.link/LWG2184>`__	Muddled allocator requirements for ``match_results``\ assignments	San Diego	\|Complete\|
96	`2412 <https://wg21.link/LWG2412>`__	``promise::set_value()``\ and ``promise::get_future()``\ should not race	San Diego
97	`2499 <https://wg21.link/LWG2499>`__	``operator>>(basic_istream&, CharT*)``\ makes it hard to avoid buffer overflows	San Diego	Resolved by P0487R1
98	`2682 <https://wg21.link/LWG2682>`__	``filesystem::copy()``\ won't create a symlink to a directory	San Diego	\|Nothing To Do\|
99	`2697 <https://wg21.link/LWG2697>`__	[concurr.ts] Behavior of ``future/shared_future``\ unwrapping constructor when given an invalid ``future``\	San Diego
100	`2797 <https://wg21.link/LWG2797>`__	Trait precondition violations	San Diego	Resolved by 1285R0
101	`2936 <https://wg21.link/LWG2936>`__	Path comparison is defined in terms of the generic format	San Diego	\|Complete\|
102	`2943 <https://wg21.link/LWG2943>`__	Problematic specification of the wide version of ``basic_filebuf::open``\	San Diego	\|Nothing To Do\|
103	`2960 <https://wg21.link/LWG2960>`__	[fund.ts.v3] ``nonesuch``\ is insufficiently useless	San Diego	\|Complete\|
104	`2995 <https://wg21.link/LWG2995>`__	``basic_stringbuf``\ default constructor forbids it from using SSO capacity	San Diego
105	`2996 <https://wg21.link/LWG2996>`__	Missing rvalue overloads for ``shared_ptr``\ operations	San Diego
106	`3008 <https://wg21.link/LWG3008>`__	``make_shared``\ (sub)object destruction semantics are not specified	San Diego	\|Complete\|	16.0
107	`3022 <https://wg21.link/LWG3022>`__	``is_convertible<derived, base>``\ may lead to ODR	San Diego	Resolved by 1285R0
108	`3025 <https://wg21.link/LWG3025>`__	Map-like container deduction guides should use ``pair<Key, T>``\ , not ``pair<const Key, T>``\	San Diego	\|Complete\|
109	`3031 <https://wg21.link/LWG3031>`__	Algorithms and predicates with non-const reference arguments	San Diego
110	`3037 <https://wg21.link/LWG3037>`__	``polymorphic_allocator``\ and incomplete types	San Diego	\|Complete\|	16.0
111	`3038 <https://wg21.link/LWG3038>`__	``polymorphic_allocator::allocate``\ should not allow integer overflow to create vulnerabilities	San Diego	\|Complete\|	14.0
112	`3054 <https://wg21.link/LWG3054>`__	``uninitialized_copy``\ appears to not be able to meet its exception-safety guarantee	San Diego	\|Nothing To Do\|
113	`3065 <https://wg21.link/LWG3065>`__	LWG 2989 missed that all ``path``\ 's other operators should be hidden friends as well	San Diego	\|Complete\|
114	`3096 <https://wg21.link/LWG3096>`__	``path::lexically_relative``\ is confused by trailing slashes	San Diego	\|Complete\|
115	`3116 <https://wg21.link/LWG3116>`__	``OUTERMOST_ALLOC_TRAITS``\ needs ``remove_reference_t``\	San Diego
116	`3122 <https://wg21.link/LWG3122>`__	``__cpp_lib_chrono_udls``\ was accidentally dropped	San Diego	\|Complete\|
117	`3127 <https://wg21.link/LWG3127>`__	``basic_osyncstream::rdbuf``\ needs a ``const_cast``\	San Diego
118	`3128 <https://wg21.link/LWG3128>`__	``strstream::rdbuf``\ needs a ``const_cast``\	San Diego	\|Nothing To Do\|
119	`3129 <https://wg21.link/LWG3129>`__	``regex_token_iterator``\ constructor uses wrong pointer arithmetic	San Diego
120	`3130 <https://wg21.link/LWG3130>`__	\|sect\|\ [input.output] needs many ``addressof``\	San Diego
121	`3131 <https://wg21.link/LWG3131>`__	``addressof``\ all the things	San Diego
122	`3132 <https://wg21.link/LWG3132>`__	Library needs to ban macros named ``expects``\ or ``ensures``\	San Diego	\|Nothing To Do\|
123	`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
124	`3137 <https://wg21.link/LWG3137>`__	Header for ``__cpp_lib_to_chars``\	San Diego	\|Complete\|
125	`3140 <https://wg21.link/LWG3140>`__	``COMMON_REF``\ is unimplementable as specified	San Diego	\|Nothing To Do\|
126	`3145 <https://wg21.link/LWG3145>`__	``file_clock``\ breaks ABI for C++17 implementations	San Diego	\|Complete\|
127	`3147 <https://wg21.link/LWG3147>`__	Definitions of "likely" and "unlikely" are likely to cause problems	San Diego
128	`3148 <https://wg21.link/LWG3148>`__	``<concepts>``\ should be freestanding	San Diego
129	`3153 <https://wg21.link/LWG3153>`__	``Common``\ and ``common_type``\ have too little in common	San Diego	\|Complete\|	13.0
130	`3154 <https://wg21.link/LWG3154>`__	``Common``\ and ``CommonReference``\ have a common defect	San Diego	\|Nothing To Do\|
131
132	`3012 <https://wg21.link/LWG3012>`__	``atomic<T>``\ is unimplementable for non-``is_trivially_copy_constructible T``\	Kona
133	`3040 <https://wg21.link/LWG3040>`__	``basic_string_view::starts_with``\ Effects are incorrect	Kona	\|Complete\|
134	`3077 <https://wg21.link/LWG3077>`__	``(push\|emplace)_back``\ should invalidate the ``end``\ iterator	Kona	\|Nothing To Do\|
135	`3087 <https://wg21.link/LWG3087>`__	One final ``&x``\ in \|sect\|\ [list.ops]	Kona	\|Nothing To Do\|
136	`3101 <https://wg21.link/LWG3101>`__	``span``\ 's ``Container``\ constructors need another constraint	Kona	\|Complete\|
137	`3112 <https://wg21.link/LWG3112>`__	``system_error``\ and ``filesystem_error``\ constructors taking a ``string``\ may not be able to meet their postconditions	Kona
138	`3119 <https://wg21.link/LWG3119>`__	Program-definedness of closure types	Kona	\|Nothing To Do\|
139	`3133 <https://wg21.link/LWG3133>`__	Modernizing numeric type requirements	Kona
140	`3144 <https://wg21.link/LWG3144>`__	``span``\ does not have a ``const_pointer``\ typedef	Kona	\|Complete\|
141	`3173 <https://wg21.link/LWG3173>`__	Enable CTAD for ``ref-view``\	Kona	\|Complete\|	15.0	\|ranges\|
142	`3179 <https://wg21.link/LWG3179>`__	``subrange``\ should always model ``Range``\	Kona	\|Nothing To Do\|		\|ranges\|
143	`3180 <https://wg21.link/LWG3180>`__	Inconsistently named return type for ``ranges::minmax_element``\	Kona	\|Complete\|	15.0	\|ranges\|
144	`3182 <https://wg21.link/LWG3182>`__	Specification of ``Same``\ could be clearer	Kona	\|Complete\|	15.0
145
146	`2899 <https://wg21.link/LWG2899>`__	``is_(nothrow_)move_constructible``\ and ``tuple``\ , ``optional``\ and ``unique_ptr``\	Cologne
147	`3055 <https://wg21.link/LWG3055>`__	``path::operator+=(single-character)``\ misspecified	Cologne	\|Complete\|	7.0
148	`3158 <https://wg21.link/LWG3158>`__	``tuple(allocator_arg_t, const Alloc&)``\ should be conditionally explicit	Cologne	\|Complete\|	10.0
149	`3169 <https://wg21.link/LWG3169>`__	``ranges``\ permutation generators discard useful information	Cologne	\|Complete\|	15.0	\|ranges\|
150	`3183 <https://wg21.link/LWG3183>`__	Normative permission to specialize Ranges variable templates	Cologne	\|Nothing To Do\|		\|ranges\|
151	`3184 <https://wg21.link/LWG3184>`__	Inconsistencies in ``bind_front``\ wording	Cologne	\|Complete\|	13.0
152	`3185 <https://wg21.link/LWG3185>`__	Uses-allocator construction functions missing ``constexpr``\ and ``noexcept``\	Cologne	\|Complete\|	16.0
153	`3186 <https://wg21.link/LWG3186>`__	``ranges``\ removal, partition, and ``partial_sort_copy``\ algorithms discard useful information	Cologne	\|Complete\|	15.0	\|ranges\|
154	`3187 <https://wg21.link/LWG3187>`__	`P0591R4 <https://wg21.link/p0591r4>`__ reverted DR 2586 fixes to ``scoped_allocator_adaptor::construct()``\	Cologne
155	`3191 <https://wg21.link/LWG3191>`__	``std::ranges::shuffle``\ synopsis does not match algorithm definition	Cologne	\|Complete\|	15.0	\|ranges\|
156	`3196 <https://wg21.link/LWG3196>`__	``std::optional<T>``\ is ill-formed is ``T``\ is an array	Cologne	\|Complete\|
157	`3198 <https://wg21.link/LWG3198>`__	Bad constraint on ``std::span::span()``\	Cologne	\|Complete\|
158	`3199 <https://wg21.link/LWG3199>`__	``istream >> bitset<0>``\ fails	Cologne
159	`3202 <https://wg21.link/LWG3202>`__	P0318R1 was supposed to be revised	Cologne	\|Complete\|
160	`3206 <https://wg21.link/LWG3206>`__	``year_month_day``\ conversion to ``sys_days``\ uses not-existing member function	Cologne	\|Complete\|
161	`3208 <https://wg21.link/LWG3208>`__	``Boolean``\ 's expression requirements are ordered inconsistently	Cologne	\|Nothing To Do\|
162	`3209 <https://wg21.link/LWG3209>`__	Expression in ``year::ok()``\ returns clause is ill-formed	Cologne	\|Complete\|
163
164	`3231 <https://wg21.link/LWG3231>`__	``year_month_day_last::day``\ specification does not cover ``!ok()``\ values	Belfast	\|Nothing To Do\|
165	`3225 <https://wg21.link/LWG3225>`__	``zoned_time``\ converting constructor shall not be ``noexcept``\	Belfast			\|chrono\|
166	`3190 <https://wg21.link/LWG3190>`__	``std::allocator::allocate``\ sometimes returns too little storage	Belfast	\|Complete\|	14.0
167	`3218 <https://wg21.link/LWG3218>`__	Modifier for ``%d``\ parse flag does not match POSIX and ``format``\ specification	Belfast			\|chrono\| \|format\|
168	`3224 <https://wg21.link/LWG3224>`__	``zoned_time``\ constructor from ``TimeZonePtr``\ does not specify initialization of ``tp_``\	Belfast			\|chrono\|
169	`3230 <https://wg21.link/LWG3230>`__	Format specifier ``%y/%Y``\ is missing locale alternative versions	Belfast	\|Complete\|	16.0	\|chrono\| \|format\|
170	`3232 <https://wg21.link/LWG3232>`__	Inconsistency in ``zoned_time``\ deduction guides	Belfast			\|chrono\|
171	`3222 <https://wg21.link/LWG3222>`__	P0574R1 introduced preconditions on non-existent parameters	Belfast
172	`3221 <https://wg21.link/LWG3221>`__	Result of ``year_month``\ arithmetic with ``months``\ is ambiguous	Belfast	\|Complete\|	8.0
173	`3235 <https://wg21.link/LWG3235>`__	``parse``\ manipulator without abbreviation is not callable	Belfast
174	`3246 <https://wg21.link/LWG3246>`__	What are the constraints on the template parameter of ``basic_format_arg``\ ?	Belfast			\|format\|
175	`3253 <https://wg21.link/LWG3253>`__	``basic_syncbuf::basic_syncbuf()``\ should not be explicit	Belfast
176	`3245 <https://wg21.link/LWG3245>`__	Unnecessary restriction on ``'%p'``\ parse specifier	Belfast			\|chrono\|
177	`3244 <https://wg21.link/LWG3244>`__	Constraints for ``Source``\ in \|sect\|\ [fs.path.req] insufficiently constrainty	Belfast
178	`3241 <https://wg21.link/LWG3241>`__	``chrono-spec``\ grammar ambiguity in \|sect\|\ [time.format]	Belfast	\|Complete\|	16.0	\|chrono\| \|format\|
179	`3257 <https://wg21.link/LWG3257>`__	Missing feature testing macro update from P0858	Belfast
180	`3256 <https://wg21.link/LWG3256>`__	Feature testing macro for ``constexpr``\ algorithms	Belfast	\|Complete\|	13.0
181	`3273 <https://wg21.link/LWG3273>`__	Specify ``weekday_indexed``\ to range of ``[0, 7]``\	Belfast	\|Complete\|	16.0	\|chrono\|
182	`3070 <https://wg21.link/LWG3070>`__	``path::lexically_relative``\ causes surprising results if a filename can also be a root-name	Belfast
183	`3266 <https://wg21.link/LWG3266>`__	``to_chars(bool)``\ should be deleted	Belfast	\|Complete\|	14.0
184	`3272 <https://wg21.link/LWG3272>`__	``%I%p``\ should parse/format ``duration``\ since midnight	Belfast			\|chrono\| \|format\|
185	`3259 <https://wg21.link/LWG3259>`__	The definition of constexpr iterators should be adjusted	Belfast	\|Nothing To Do\|
186	`3103 <https://wg21.link/LWG3103>`__	Errors in taking subview of ``span``\ should be ill-formed where possible	Belfast	11.0	\|Complete\|
187	`3274 <https://wg21.link/LWG3274>`__	Missing feature test macro for ``<span>``\	Belfast	\|Complete\|	11.0
188	`3276 <https://wg21.link/LWG3276>`__	Class ``split_view::outer_iterator::value_type``\ should inherit from ``view_interface``\	Belfast	\|Complete\|	15.0	\|ranges\|
189	`3277 <https://wg21.link/LWG3277>`__	Pre-increment on prvalues is not a requirement of ``weakly_incrementable``\	Belfast	\|Nothing To Do\|		\|ranges\|
190	`3149 <https://wg21.link/LWG3149>`__	``DefaultConstructible``\ should require default initialization	Belfast	\|Complete\|	13.0
191
192	`1203 <https://wg21.link/LWG1203>`__	More useful rvalue stream insertion	Prague	\|Complete\|	12.0
193	`2859 <https://wg21.link/LWG2859>`__	Definition of reachable in [ptr.launder] misses pointer arithmetic from pointer-interconvertible object	Prague
194	`3018 <https://wg21.link/LWG3018>`__	``shared_ptr``\ of function type	Prague
195	`3050 <https://wg21.link/LWG3050>`__	Conversion specification problem in ``chrono::duration``\ constructor	Prague			\|chrono\|
196	`3141 <https://wg21.link/LWG3141>`__	``CopyConstructible``\ doesn't preserve source values	Prague	\|Nothing to do\|
197	`3150 <https://wg21.link/LWG3150>`__	``UniformRandomBitGenerator``\ should validate ``min``\ and ``max``\	Prague	\|Complete\|	13.0	\|ranges\|
198	`3175 <https://wg21.link/LWG3175>`__	The ``CommonReference``\ requirement of concept ``SwappableWith``\ is not satisfied in the example	Prague	\|Complete\|	13.0
199	`3194 <https://wg21.link/LWG3194>`__	``ConvertibleTo``\ prose does not match code	Prague	\|Complete\|	13.0
200	`3200 <https://wg21.link/LWG3200>`__	``midpoint``\ should not constrain ``T``\ is complete	Prague	\|Nothing To Do\|
201	`3201 <https://wg21.link/LWG3201>`__	``lerp``\ should be marked as ``noexcept``\	Prague	\|Complete\|
202	`3226 <https://wg21.link/LWG3226>`__	``zoned_time``\ constructor from ``string_view``\ should accept ``zoned_time<Duration2, TimeZonePtr2>``\	Prague			\|chrono\|
203	`3233 <https://wg21.link/LWG3233>`__	Broken requirements for ``shared_ptr``\ converting constructors	Prague
204	`3237 <https://wg21.link/LWG3237>`__	LWG 3038 and 3190 have inconsistent PRs	Prague	\|Complete\|	16.0
205	`3238 <https://wg21.link/LWG3238>`__	Insufficiently-defined behavior of ``std::function``\ deduction guides	Prague
206	`3242 <https://wg21.link/LWG3242>`__	``std::format``\ : missing rules for ``arg-id``\ in ``width``\ and ``precision``\	Prague	\|Complete\|	14.0	\|format\|
207	`3243 <https://wg21.link/LWG3243>`__	``std::format``\ and negative zeroes	Prague	\|Complete\|	14.0	\|format\|
208	`3247 <https://wg21.link/LWG3247>`__	``ranges::iter_move``\ should perform ADL-only lookup of ``iter_move``\	Prague	\|Complete\|	15.0	\|ranges\|
209	`3248 <https://wg21.link/LWG3248>`__	``std::format``\ ``#b``\ , ``#B``\ , ``#o``\ , ``#x``\ , and ``#X``\ presentation types misformat negative numbers	Prague	\|Complete\|	14.0	\|format\|
210	`3250 <https://wg21.link/LWG3250>`__	``std::format``\ : ``#``\ (alternate form) for NaN and inf	Prague	\|Complete\|	14.0	\|format\|
211	`3251 <https://wg21.link/LWG3251>`__	Are ``std::format``\ alignment specifiers applied to string arguments?	Prague	\|Complete\|	14.0	\|format\|
212	`3252 <https://wg21.link/LWG3252>`__	Parse locale's aware modifiers for commands are not consistent with POSIX spec	Prague			\|chrono\|
213	`3254 <https://wg21.link/LWG3254>`__	Strike ``stop_token``\ 's ``operator!=``\	Prague	\|Complete\|	17.0
214	`3255 <https://wg21.link/LWG3255>`__	``span``\ 's ``array``\ constructor is too strict	Prague	\|Complete\|
215	`3260 <https://wg21.link/LWG3260>`__	``year_month*``\ arithmetic rejects durations convertible to years	Prague			\|chrono\|
216	`3262 <https://wg21.link/LWG3262>`__	Formatting of negative durations is not specified	Prague	\|Complete\|	16.0	\|chrono\| \|format\|
217	`3264 <https://wg21.link/LWG3264>`__	``sized_range``\ and ``ranges::size``\ redundantly use ``disable_sized_range``\	Prague	\|Complete\|	15.0	\|ranges\|
218	`3269 <https://wg21.link/LWG3269>`__	Parse manipulators do not specify the result of the extraction from stream	Prague			\|chrono\|
219	`3270 <https://wg21.link/LWG3270>`__	Parsing and formatting ``%j``\ with ``duration``\ s	Prague	\|Partial\|		\|chrono\| \|format\|
220	`3280 <https://wg21.link/LWG3280>`__	View converting constructors can cause constraint recursion and are unneeded	Prague	\|Complete\|	15.0	\|ranges\|
221	`3281 <https://wg21.link/LWG3281>`__	Conversion from ``pair-like``\ types to ``subrange``\ is a silent semantic promotion	Prague	\|Complete\|	15.0	\|ranges\|
222	`3282 <https://wg21.link/LWG3282>`__	``subrange``\ converting constructor should disallow derived to base conversions	Prague	\|Complete\|	15.0	\|ranges\|
223	`3284 <https://wg21.link/LWG3284>`__	``random_access_iterator``\ semantic constraints accidentally promote difference type using unary negate	Prague	\|Nothing To Do\|		\|ranges\|
224	`3285 <https://wg21.link/LWG3285>`__	The type of a customization point object shall satisfy ``semiregular``\	Prague	\|Nothing To Do\|		\|ranges\|
225	`3286 <https://wg21.link/LWG3286>`__	``ranges::size``\ is not required to be valid after a call to ``ranges::begin``\ on an input range	Prague	\|Complete\|	15.0	\|ranges\|
226	`3291 <https://wg21.link/LWG3291>`__	``iota_view::iterator``\ has the wrong ``iterator_category``\	Prague	\|Complete\|	15.0	\|ranges\|
227	`3292 <https://wg21.link/LWG3292>`__	``iota_view``\ is under-constrained	Prague	\|Complete\|	15.0	\|ranges\|
228	`3294 <https://wg21.link/LWG3294>`__	``zoned_time``\ deduction guides misinterprets ``string``\ /``char*``\	Prague			\|chrono\|
229	`3296 <https://wg21.link/LWG3296>`__	Inconsistent default argument for ``basic_regex<>::assign``\	Prague	\|Complete\|
230	`3299 <https://wg21.link/LWG3299>`__	Pointers don't need customized iterator behavior	Prague	\|Complete\|	15.0	\|ranges\|
231	`3300 <https://wg21.link/LWG3300>`__	Non-array ``ssize``\ overload is underconstrained	Prague	\|Nothing To Do\|
232	`3301 <https://wg21.link/LWG3301>`__	``transform_view::iterator``\ has incorrect ``iterator_category``\	Prague	\|Complete\|	15.0	\|ranges\|
233	`3302 <https://wg21.link/LWG3302>`__	Range adaptor objects ``keys``\ and ``values``\ are unspecified	Prague	\|Complete\|	16.0	\|ranges\|
234	`3303 <https://wg21.link/LWG3303>`__	Bad "``constexpr``\ " marker for ``destroy/destroy_n``\	Prague
235	`3304 <https://wg21.link/LWG3304>`__	Allocate functions of ``std::polymorphic_allocator``\ should require ``[[nodiscard]]``\	Prague	\|Complete\|	16.0
236	`3307 <https://wg21.link/LWG3307>`__	``std::allocator<void>().allocate(n)``\	Prague
237	`3310 <https://wg21.link/LWG3310>`__	Replace ``SIZE_MAX``\ with ``numeric_limits<size_t>::max()``\	Prague	\|Complete\|	16.0
238	`3313 <https://wg21.link/LWG3313>`__	``join_view::iterator::operator--``\ is incorrectly constrained	Prague	\|Complete\|	14.0	\|ranges\|
239	`3314 <https://wg21.link/LWG3314>`__	Is stream insertion behavior locale dependent when ``Period::type``\ is ``micro``\ ?	Prague	\|Complete\|	16.0	\|chrono\|
240	`3315 <https://wg21.link/LWG3315>`__	Correct Allocator Default Behavior	Prague
241	`3316 <https://wg21.link/LWG3316>`__	Correctly define epoch for ``utc_clock``\ / ``utc_timepoint``\	Prague			\|chrono\|
242	`3317 <https://wg21.link/LWG3317>`__	Incorrect ``operator<<``\ for floating-point durations	Prague			\|chrono\|
243	`3318 <https://wg21.link/LWG3318>`__	Clarify whether clocks can represent time before their epoch	Prague			\|chrono\|
244	`3319 <https://wg21.link/LWG3319>`__	Properly reference specification of IANA time zone database	Prague			\|chrono\|
245	`3320 <https://wg21.link/LWG3320>`__	``span::cbegin/cend``\ methods produce different results than ``std::[ranges::]cbegin/cend``\	Prague	\|Complete\|
246	`3321 <https://wg21.link/LWG3321>`__	``uninitialized_construct_using_allocator``\ should use ``construct_at``\	Prague	\|Complete\|	16.0
247	`3323 <https://wg21.link/LWG3323>`__	``has-tuple-element``\ helper concept needs ``convertible_to``\	Prague	\|Complete\|	16.0	\|ranges\|
248	`3324 <https://wg21.link/LWG3324>`__	Special-case ``std::strong/weak/partial_order``\ for pointers	Prague	\|Complete\|	14.0	\|spaceship\|
249	`3325 <https://wg21.link/LWG3325>`__	Constrain return type of transformation function for ``transform_view``\	Prague	\|Complete\|	15.0	\|ranges\|
250	`3326 <https://wg21.link/LWG3326>`__	``enable_view``\ has false positives	Prague	\|Complete\|	15.0	\|ranges\|
251	`3327 <https://wg21.link/LWG3327>`__	Format alignment specifiers vs. text direction	Prague	\|Nothing To Do\|		\|format\|
252	`3328 <https://wg21.link/LWG3328>`__	Clarify that ``std::string``\ is not good for UTF-8	Prague
253	`3329 <https://wg21.link/LWG3329>`__	``totally_ordered_with``\ both directly and indirectly requires ``common_reference_with``\	Prague	\|Complete\|	13.0
254	`3330 <https://wg21.link/LWG3330>`__	Include ``<compare>``\ from most library headers	Prague	\|Complete\|	13.0	\|spaceship\|
255	`3331 <https://wg21.link/LWG3331>`__	Define ``totally_ordered/_with``\ in terms of ``partially-ordered-with``\	Prague	\|Complete\|	13.0
256	`3332 <https://wg21.link/LWG3332>`__	Issue in \|sect\|\ [time.format]	Prague	\|Complete\|	16.0	\|chrono\| \|format\|
257	`3334 <https://wg21.link/LWG3334>`__	``basic_osyncstream``\ move assignment and destruction calls ``basic_syncbuf::emit()``\ twice	Prague
258	`3335 <https://wg21.link/LWG3335>`__	Resolve C++20 NB comments US 273 and GB 274	Prague	\|Complete\|	15.0	\|ranges\|
259	`3338 <https://wg21.link/LWG3338>`__	Rename ``default_constructible``\ to ``default_initializable``\	Prague	\|Complete\|	13.0
260	`3340 <https://wg21.link/LWG3340>`__	Formatting functions should throw on argument/format string mismatch in \|sect\|\ [format.functions]	Prague	\|Complete\|	14.0	\|format\|
261	`3346 <https://wg21.link/LWG3346>`__	``pair``\ and ``tuple``\ copy and move constructor have backwards specification	Prague
262	`3347 <https://wg21.link/LWG3347>`__	``std::pair<T, U>``\ now requires ``T``\ and ``U``\ to be less-than-comparable	Prague	\|Complete\|	17.0
263	`3348 <https://wg21.link/LWG3348>`__	``__cpp_lib_unwrap_ref``\ in wrong header	Prague	\|Complete\|	12.0
264	`3349 <https://wg21.link/LWG3349>`__	Missing ``__cpp_lib_constexpr_complex``\ for P0415R1	Prague	\|Complete\|	16.0
265	`3350 <https://wg21.link/LWG3350>`__	Simplify return type of ``lexicographical_compare_three_way``\	Prague	\|Complete\|	17.0	\|spaceship\|
266	`3351 <https://wg21.link/LWG3351>`__	``ranges::enable_safe_range``\ should not be constrained	Prague	\|Complete\|	15.0	\|ranges\|
267	`3352 <https://wg21.link/LWG3352>`__	``strong_equality``\ isn't a thing	Prague	\|Nothing To Do\|		\|spaceship\|
268	`3354 <https://wg21.link/LWG3354>`__	``has_strong_structural_equality``\ has a meaningless definition	Prague	\|Nothing To Do\|		\|spaceship\|
269	`3355 <https://wg21.link/LWG3355>`__	The memory algorithms should support move-only input iterators introduced by P1207	Prague	\|Complete\|	15.0	\|ranges\|
270	`3356 <https://wg21.link/LWG3356>`__	``__cpp_lib_nothrow_convertible``\ should be ``__cpp_lib_is_nothrow_convertible``\	Prague	\|Complete\|	12.0
271	`3358 <https://wg21.link/LWG3358>`__	\|sect\|\ [span.cons] is mistaken that ``to_address``\ can throw	Prague	\|Complete\|	17.0
272	`3359 <https://wg21.link/LWG3359>`__	``<chrono>``\ leap second support should allow for negative leap seconds	Prague			\|chrono\|
273	`3360 <https://wg21.link/LWG3360>`__	``three_way_comparable_with``\ is inconsistent with similar concepts	Prague	\|Nothing To Do\|		\|spaceship\|
274	`3362 <https://wg21.link/LWG3362>`__	Strike ``stop_source``\ 's ``operator!=``\	Prague
275	`3363 <https://wg21.link/LWG3363>`__	``drop_while_view``\ should opt-out of ``sized_range``\	Prague	\|Nothing To Do\|		\|ranges\|
276	`3364 <https://wg21.link/LWG3364>`__	Initialize data members of ranges and their iterators	Prague	\|Complete\|	16.0	\|ranges\|
277	`3367 <https://wg21.link/LWG3367>`__	Integer-class conversions should not throw	Prague	\|Nothing To Do\|
278	`3369 <https://wg21.link/LWG3369>`__	``span``\ 's deduction-guide for built-in arrays doesn't work	Prague	\|Complete\|	14.0
279	`3371 <https://wg21.link/LWG3371>`__	``visit_format_arg``\ and ``make_format_args``\ are not hidden friends	Prague	\|Complete\|	14.0	\|format\|
280	`3372 <https://wg21.link/LWG3372>`__	``vformat_to``\ should not try to deduce ``Out``\ twice	Prague	\|Complete\|	14.0	\|format\|
281	`3373 <https://wg21.link/LWG3373>`__	``{to,from}_chars_result``\ and ``format_to_n_result``\ need the "we really mean what we say" wording	Prague	\|Complete\|	14.0	\|format\|
282	`3374 <https://wg21.link/LWG3374>`__	P0653 + P1006 should have made the other ``std::to_address``\ overload ``constexpr``\	Prague	\|Complete\|	12.0
283	`3375 <https://wg21.link/LWG3375>`__	``decay``\ in ``viewable_range``\ should be ``remove_cvref``\	Prague	\|Complete\|	15.0	\|ranges\|
284	`3377 <https://wg21.link/LWG3377>`__	``elements_view::iterator``\ befriends a specialization of itself	Prague	\|Nothing To Do\|		\|ranges\|
285	`3379 <https://wg21.link/LWG3379>`__	"``safe``\ " in several library names is misleading	Prague	\|Complete\|	15.0	\|ranges\|
286	`3380 <https://wg21.link/LWG3380>`__	``common_type``\ and comparison categories	Prague	\|Complete\|	15.0	\|spaceship\|
287	`3381 <https://wg21.link/LWG3381>`__	``begin``\ and ``data``\ must agree for ``contiguous_range``\	Prague	\|Nothing To Do\|		\|ranges\|
288	`3382 <https://wg21.link/LWG3382>`__	NTTP for ``pair``\ and ``array``\	Prague
289	`3383 <https://wg21.link/LWG3383>`__	\|sect\|\ [time.zone.leap.nonmembers] ``sys_seconds``\ should be replaced with ``seconds``\	Prague			\|chrono\|
290	`3384 <https://wg21.link/LWG3384>`__	``transform_view::sentinel``\ has an incorrect ``operator-``\	Prague	\|Complete\|	15.0	\|ranges\|
291	`3385 <https://wg21.link/LWG3385>`__	``common_iterator``\ is not sufficiently constrained for non-copyable iterators	Prague	\|Complete\|	15.0	\|ranges\|
292	`3387 <https://wg21.link/LWG3387>`__	\|sect\|\ [range.reverse.view] ``reverse_view<V>``\ unintentionally requires ``range<const V>``\	Prague	\|Complete\|	15.0	\|ranges\|
293	`3388 <https://wg21.link/LWG3388>`__	``view``\ iterator types have ill-formed ``<=>``\ operators	Prague	\|Complete\|	16.0	\|ranges\|
294	`3389 <https://wg21.link/LWG3389>`__	A move-only iterator still does not have a ``counted_iterator``\	Prague	\|Complete\|	15.0	\|ranges\|
295	`3390 <https://wg21.link/LWG3390>`__	``make_move_iterator()``\ cannot be used to construct a ``move_iterator``\ for a move-only iterator	Prague	\|Complete\|	14.0	\|ranges\|
296	`3393 <https://wg21.link/LWG3393>`__	Missing/incorrect feature test macro for coroutines	Prague	\|Complete\|	14.0
297	`3395 <https://wg21.link/LWG3395>`__	Definition for three-way comparison needs to be updated (US 152)	Prague			\|spaceship\|
298	`3396 <https://wg21.link/LWG3396>`__	Clarify point of reference for ``source_location::current()``\ (DE 169)	Prague	\|Nothing To Do\|	16.0
299	`3397 <https://wg21.link/LWG3397>`__	``ranges::basic_istream_view::iterator``\ should not provide ``iterator_category``\	Prague	\|Complete\|	16.0	\|ranges\|
300	`3398 <https://wg21.link/LWG3398>`__	``tuple_element_t``\ is also wrong for ``const subrange``\	Prague	\|Complete\|	14.0	\|ranges\|
301	`3446 <https://wg21.link/LWG3446>`__	``indirectly_readable_traits``\ ambiguity for types with both ``value_type``\ and ``element_type``\	November virtual meeting	\|Complete\|	13.0	\|ranges\|

39 KiB Raw Blame History

39 KiB

Raw Blame History