clang-p2996/libcxx/docs/Status/Cxx2bIssues.csv at 853059a15011fd8b57dd01b5189805fc8408e87f

Files

Mark de Wever 853059a150 [libc++] Addresses LWG3782.

3782. Should <math.h> declare ::lerp?

Libc++ doesn't declare ::lerp, adds tests to validate the requirement.

Reviewed By: #libc, philnik

Differential Revision: https://reviews.llvm.org/D142817

2023-02-28 18:31:17 +01:00

42 KiB

Raw Blame History

1	Issue #	Issue Name	Meeting	Status	First released version	Labels
2	`2839 <https://wg21.link/LWG2839>`__	Self-move-assignment of library types, again	November 2020	\|Nothing To Do\|
3	`3117 <https://wg21.link/LWG3117>`__	Missing ``packaged_task`` deduction guides	November 2020	\|Complete\|	16.0
4	`3143 <https://wg21.link/LWG3143>`__	``monotonic_buffer_resource`` growth policy is unclear	November 2020
5	`3195 <https://wg21.link/LWG3195>`__	What is the stored pointer value of an empty ``weak_ptr``?	November 2020	\|Nothing To Do\|
6	`3211 <https://wg21.link/LWG3211>`__	``std::tuple<>`` should be trivially constructible	November 2020	\|Complete\|	9.0
7	`3236 <https://wg21.link/LWG3236>`__	Random access iterator requirements lack limiting relational operators domain to comparing those from the same range	November 2020	\|Nothing To Do\|
8	`3265 <https://wg21.link/LWG3265>`__	``move_iterator``'s conversions are more broken after P1207	November 2020	Fixed by `LWG3435 <https://wg21.link/LWG3435>`__
9	`3435 <https://wg21.link/LWG3435>`__	``three_way_comparable_with<reverse_iterator<int>, reverse_iterator<const int>>``	November 2020	\|Complete\|	13.0
10	`3432 <https://wg21.link/LWG3432>`__	Missing requirement for ``comparison_category``	November 2020	\|Complete\|	16.0	\|spaceship\|
11	`3447 <https://wg21.link/LWG3447>`__	Deduction guides for ``take_view`` and ``drop_view`` have different constraints	November 2020	\|Complete\|	14.0	\|ranges\|
12	`3450 <https://wg21.link/LWG3450>`__	The const overloads of ``take_while_view::begin/end`` are underconstrained	November 2020	\|Complete\|	16.0	\|ranges\|
13	`3464 <https://wg21.link/LWG3464>`__	``istream::gcount()`` can overflow	November 2020
14	`2731 <https://wg21.link/LWG2731>`__	Existence of ``lock_guard<MutexTypes...>::mutex_type`` typedef unclear	November 2020	\|Complete\|	5.0
15	`2743 <https://wg21.link/LWG2743>`__	P0083R3 ``node_handle`` private members missing "exposition only" comment	November 2020	\|Nothing To Do\|
16	`2820 <https://wg21.link/LWG2820>`__	Clarify ``<cstdint>`` macros	November 2020	\|Nothing To Do\|
17	`3120 <https://wg21.link/LWG3120>`__	Unclear behavior of ``monotonic_buffer_resource::release()``	November 2020
18	`3170 <https://wg21.link/LWG3170>`__	``is_always_equal`` added to ``std::allocator`` makes the standard library treat derived types as always equal	November 2020
19	`3036 <https://wg21.link/LWG3036>`__	``polymorphic_allocator::destroy`` is extraneous	November 2020
20	`3171 <https://wg21.link/LWG3171>`__	LWG2989 breaks ``directory_entry`` stream insertion	November 2020	\|Complete\|	14.0
21	`3306 <https://wg21.link/LWG3306>`__	``ranges::advance`` violates its preconditions	November 2020	\|Complete\|	14.0	\|ranges\|
22	`3403 <https://wg21.link/LWG3403>`__	Domain of ``ranges::ssize(E)`` doesn't ``match ranges::size(E)``	November 2020			\|ranges\|
23	`3404 <https://wg21.link/LWG3404>`__	Finish removing subrange's conversions from pair-like	November 2020			\|ranges\|
24	`3405 <https://wg21.link/LWG3405>`__	``common_view``'s converting constructor is bad, too	November 2020	\|Complete\|	14.0	\|ranges\|
25	`3406 <https://wg21.link/LWG3406>`__	``elements_view::begin()`` and ``elements_view::end()`` have incompatible constraints	November 2020	\|Complete\|	16.0	\|ranges\|
26	`3419 <https://wg21.link/LWG3419>`__	[algorithms.requirements]/15 doesn't reserve as many rights as it intends to	November 2020	\|Nothing To Do\|
27	`3420 <https://wg21.link/LWG3420>`__	cpp17-iterator should check that the type looks like an iterator first	November 2020	\|Complete\|	14.0	\|ranges\|
28	`3421 <https://wg21.link/LWG3421>`__	Imperfect ADL emulation for boolean-testable	November 2020	\|Nothing To Do\|		\|ranges\|
29	`3425 <https://wg21.link/LWG3425>`__	``condition_variable_any`` fails to constrain its Lock parameters	November 2020	\|Nothing To Do\|
30	`3426 <https://wg21.link/LWG3426>`__	``operator<=>(const unique_ptr<T, D>&, nullptr_t)`` can't get no satisfaction	November 2020	\|Complete\|	16.0	\|spaceship\|
31	`3427 <https://wg21.link/LWG3427>`__	``operator<=>(const shared_ptr<T>&, nullptr_t)`` definition ill-formed	November 2020	\|Complete\|	16.0	\|spaceship\|
32	`3428 <https://wg21.link/LWG3428>`__	``single_view``'s in place constructor should be explicit	November 2020	\|Complete\|	14.0	\|ranges\|
33	`3434 <https://wg21.link/LWG3434>`__	``ios_base`` never reclaims memory for iarray and parray	November 2020	\|Nothing To Do\|
34	`3437 <https://wg21.link/LWG3437>`__	``__cpp_lib_polymorphic_allocator`` is in the wrong header	November 2020	\|Complete\|	14.0
35	`3446 <https://wg21.link/LWG3446>`__	``indirectly_readable_traits`` ambiguity for types with both ``value_type`` and ``element_type``	November 2020	\|Complete\|	14.0	\|ranges\|
36	`3448 <https://wg21.link/LWG3448>`__	``transform_view``'s ``sentinel<false>`` not comparable with ``iterator<true>``	November 2020			\|ranges\|
37	`3449 <https://wg21.link/LWG3449>`__	``take_view`` and ``take_while_view``'s ``sentinel<false>`` not comparable with their ``const iterator``	November 2020	\|Complete\|	16.0	\|ranges\|
38	`3453 <https://wg21.link/LWG3453>`__	Generic code cannot call ``ranges::advance(i, s)``	November 2020	\|Nothing To Do\|		\|ranges\|
39	`3455 <https://wg21.link/LWG3455>`__	Incorrect Postconditions on ``unique_ptr`` move assignment	November 2020	\|Nothing To Do\|
40	`3460 <https://wg21.link/LWG3460>`__	Unimplementable ``noop_coroutine_handle`` guarantees	November 2020	\|Complete\|	14.0
41	`3461 <https://wg21.link/LWG3461>`__	``convertible_to``'s description mishandles cv-qualified ``void``	November 2020	\|Nothing To Do\|
42	`3465 <https://wg21.link/LWG3465>`__	``compare_partial_order_fallback`` requires ``F < E``	November 2020	\|Complete\|	14.0	\|spaceship\|
43	`3466 <https://wg21.link/LWG3466>`__	Specify the requirements for ``promise``/``future``/``shared_future`` consistently	November 2020	\|Nothing To Do\|
44	`3467 <https://wg21.link/LWG3467>`__	``bool`` can't be an integer-like type	November 2020	\|Complete\|	14.0	\|ranges\|
45	`3472 <https://wg21.link/LWG3472>`__	``counted_iterator`` is missing preconditions	November 2020	\|Complete\|	14.0	\|ranges\|
46	`3473 <https://wg21.link/LWG3473>`__	Normative encouragement in non-normative note	November 2020	\|Complete\|	15.0	\|format\|
47	`3474 <https://wg21.link/LWG3474>`__	Nesting ``join_views`` is broken because of CTAD	November 2020	\|Complete\|	15.0	\|ranges\|
48	`3476 <https://wg21.link/LWG3476>`__	``thread`` and ``jthread`` constructors require that the parameters be move-constructible but never move construct the parameters	November 2020
49	`3477 <https://wg21.link/LWG3477>`__	Simplify constraints for ``semiregular-box``	November 2020			\|ranges\|
50	`3482 <https://wg21.link/LWG3482>`__	``drop_view``'s const begin should additionally require ``sized_range``	November 2020	\|Complete\|	14.0	\|ranges\|
51	`3483 <https://wg21.link/LWG3483>`__	``transform_view::iterator``'s difference is overconstrained	November 2020	\|Complete\|	14.0	\|ranges\|
52
53	`3391 <https://wg21.link/LWG3391>`__	Problems with ``counted_iterator``/``move_iterator::base() const &``	February 2021			\|ranges\|
54	`3433 <https://wg21.link/LWG3433>`__	``subrange::advance(n)`` has UB when ``n < 0``	February 2021	\|Complete\|	14.0	\|ranges\|
55	`3490 <https://wg21.link/LWG3490>`__	``ranges::drop_while_view::begin()`` is missing a precondition	February 2021	\|Nothing To Do\|		\|ranges\|
56	`3492 <https://wg21.link/LWG3492>`__	Minimal improvements to ``elements_view::iterator``	February 2021	\|Complete\|	16.0	\|ranges\|
57	`3494 <https://wg21.link/LWG3494>`__	Allow ranges to be conditionally borrowed	February 2021	Superseded by `P2017R1 <https://wg21.link/P2017R1>`__		\|ranges\|
58	`3495 <https://wg21.link/LWG3495>`__	``constexpr launder`` makes pointers to inactive members of unions usable	February 2021	\|Nothing To Do\|
59	`3500 <https://wg21.link/LWG3500>`__	``join_view::iterator::operator->()`` is bogus	February 2021	\|Complete\|	14.0	\|ranges\|
60	`3502 <https://wg21.link/LWG3502>`__	``elements_view`` should not be allowed to return dangling reference	February 2021	\|Complete\|	16.0	\|ranges\|
61	`3505 <https://wg21.link/LWG3505>`__	``split_view::outer-iterator::operator++`` misspecified	February 2021			\|ranges\|
62
63	`2774 <https://wg21.link/LWG2774>`__	``std::function`` construction vs assignment	June 2021
64	`2818 <https://wg21.link/LWG2818>`__	``::std::`` everywhere rule needs tweaking	June 2021	\|Nothing To Do\|
65	`2997 <https://wg21.link/LWG2997>`__	LWG 491 and the specification of ``{forward_,}list::unique``	June 2021
66	`3410 <https://wg21.link/LWG3410>`__	``lexicographical_compare_three_way`` is overspecified	June 2021	\|Complete\|	17.0	\|spaceship\|
67	`3430 <https://wg21.link/LWG3430>`__	``std::fstream`` & co. should be constructible from string_view	June 2021
68	`3462 <https://wg21.link/LWG3462>`__	§[formatter.requirements]: Formatter requirements forbid use of ``fc.arg()``	June 2021			\|format\|
69	`3481 <https://wg21.link/LWG3481>`__	``viewable_range`` mishandles lvalue move-only views	June 2021	Superseded by `P2415R2 <https://wg21.link/P2415R2>`__		\|ranges\|
70	`3506 <https://wg21.link/LWG3506>`__	Missing allocator-extended constructors for ``priority_queue``	June 2021	\|Complete\|	14.0
71	`3517 <https://wg21.link/LWG3517>`__	``join_view::iterator``'s ``iter_swap`` is underconstrained	June 2021	\|Complete\|	14.0	\|ranges\|
72	`3518 <https://wg21.link/LWG3518>`__	Exception requirements on char trait operations unclear	June 2021	\|Nothing To Do\|
73	`3519 <https://wg21.link/LWG3519>`__	Incomplete synopses for ``<random>`` classes	June 2021
74	`3520 <https://wg21.link/LWG3520>`__	``iter_move`` and ``iter_swap`` are inconsistent for ``transform_view::iterator``	June 2021	\|Complete\|	14.0	\|ranges\|
75	`3521 <https://wg21.link/LWG3521>`__	Overly strict requirements on ``qsort`` and ``bsearch``	June 2021	\|Nothing To Do\|
76	`3522 <https://wg21.link/LWG3522>`__	Missing requirement on ``InputIterator`` template parameter for ``priority_queue`` constructors	June 2021	\|Complete\|	14.0
77	`3523 <https://wg21.link/LWG3523>`__	``iota_view::sentinel`` is not always ``iota_view``'s sentinel	June 2021			\|ranges\|
78	`3526 <https://wg21.link/LWG3526>`__	Return types of ``uses_allocator_construction_args`` unspecified	June 2021
79	`3527 <https://wg21.link/LWG3527>`__	``uses_allocator_construction_args`` handles rvalue pairs of rvalue references incorrectly	June 2021
80	`3528 <https://wg21.link/LWG3528>`__	``make_from_tuple`` can perform (the equivalent of) a C-style cast	June 2021
81	`3529 <https://wg21.link/LWG3529>`__	``priority_queue(first, last)`` should construct ``c`` with ``(first, last)``	June 2021	\|Complete\|	14.0
82	`3530 <https://wg21.link/LWG3530>`__	``BUILTIN-PTR-MEOW`` should not opt the type out of syntactic checks	June 2021
83	`3532 <https://wg21.link/LWG3532>`__	``split_view<V, P>::inner-iterator<true>::operator++(int)`` should depend on ``Base``	June 2021			\|ranges\|
84	`3533 <https://wg21.link/LWG3533>`__	Make ``base() const &`` consistent across iterator wrappers that supports ``input_iterators``	June 2021	\|Complete\|	14.0	\|ranges\|
85	`3536 <https://wg21.link/LWG3536>`__	Should ``chrono::from_stream()`` assign zero to duration for failure?	June 2021			\|chrono\|
86	`3539 <https://wg21.link/LWG3539>`__	``format_to`` must not copy models of ``output_iterator<const charT&>``	June 2021	\|Complete\|	14.0	\|format\|
87	`3540 <https://wg21.link/LWG3540>`__	§[format.arg] There should be no const in ``basic_format_arg(const T* p)``	June 2021	\|Complete\|	14.0	\|format\|
88	`3541 <https://wg21.link/LWG3541>`__	``indirectly_readable_traits`` should be SFINAE-friendly for all types	June 2021	\|Complete\|	14.0	\|ranges\|
89	`3542 <https://wg21.link/LWG3542>`__	``basic_format_arg`` mishandles ``basic_string_view`` with custom traits	June 2021	\|Complete\|	14.0	\|format\|
90	`3543 <https://wg21.link/LWG3543>`__	Definition of when ``counted_iterators`` refer to the same sequence isn't quite right	June 2021	\|Nothing To Do\|		\|ranges\|
91	`3544 <https://wg21.link/LWG3544>`__	``format-arg-store::args`` is unintentionally not exposition-only	June 2021	\|Complete\|	14.0	\|format\|
92	`3546 <https://wg21.link/LWG3546>`__	``common_iterator``'s postfix-proxy is not quite right	June 2021			\|ranges\|
93	`3548 <https://wg21.link/LWG3548>`__	``shared_ptr`` construction from ``unique_ptr`` should move (not copy) the deleter	June 2021	\|Complete\|	15.0
94	`3549 <https://wg21.link/LWG3549>`__	``view_interface`` is overspecified to derive from ``view_base``	June 2021	\|Complete\|	14.0	\|ranges\|
95	`3551 <https://wg21.link/LWG3551>`__	``borrowed_{iterator,subrange}_t`` are overspecified	June 2021	\|Nothing To Do\|		\|ranges\|
96	`3552 <https://wg21.link/LWG3552>`__	Parallel specialized memory algorithms should require forward iterators	June 2021
97	`3553 <https://wg21.link/LWG3553>`__	Useless constraint in ``split_view::outer-iterator::value_type::begin()``	June 2021			\|ranges\|
98	`3555 <https://wg21.link/LWG3555>`__	``{transform,elements}_view::iterator::iterator_concept`` should consider const-qualification of the underlying range	June 2021			\|ranges\|
99
100	`2191 <https://wg21.link/LWG2191>`__	Incorrect specification of ``match_results(match_results&&)``	October 2021	\|Nothing To Do\|
101	`2381 <https://wg21.link/LWG2381>`__	Inconsistency in parsing floating point numbers	October 2021
102	`2762 <https://wg21.link/LWG2762>`__	``unique_ptr operator*()`` should be ``noexcept``	October 2021
103	`3121 <https://wg21.link/LWG3121>`__	``tuple`` constructor constraints for ``UTypes&&...`` overloads	October 2021
104	`3123 <https://wg21.link/LWG3123>`__	``duration`` constructor from representation shouldn't be effectively non-throwing	October 2021			\|chrono\|
105	`3146 <https://wg21.link/LWG3146>`__	Excessive unwrapping in ``std::ref/cref``	October 2021	\|Complete\|	14.0
106	`3152 <https://wg21.link/LWG3152>`__	``common_type`` and ``common_reference`` have flaws in common	October 2021
107	`3293 <https://wg21.link/LWG3293>`__	``move_iterator operator+()`` has incorrect constraints	October 2021	\|Complete\|	15.0
108	`3361 <https://wg21.link/LWG3361>`__	``safe_range<SomeRange&>`` case	October 2021	\|Nothing To Do\|		\|ranges\|
109	`3392 <https://wg21.link/LWG3392>`__	``ranges::distance()`` cannot be used on a move-only iterator with a sized sentinel	October 2021	\|Complete\|	14.0	\|ranges\|
110	`3407 <https://wg21.link/LWG3407>`__	Some problems with the wording changes of P1739R4	October 2021	\|Complete\|	15.0	\|ranges\|
111	`3422 <https://wg21.link/LWG3422>`__	Issues of ``seed_seq``'s constructors	October 2021	\|Complete\|	14.0
112	`3470 <https://wg21.link/LWG3470>`__	``convertible-to-non-slicing`` seems to reject valid case	October 2021	\|Complete\|	14.0	\|ranges\|
113	`3480 <https://wg21.link/LWG3480>`__	``directory_iterator`` and ``recursive_directory_iterator`` are not C++20 ranges	October 2021	\|Complete\|	14.0	\|ranges\|
114	`3498 <https://wg21.link/LWG3498>`__	Inconsistent ``noexcept``-specifiers for ``basic_syncbuf``	October 2021
115	`3535 <https://wg21.link/LWG3535>`__	``join_view::iterator::iterator_category`` and ``::iterator_concept`` lie	October 2021	\|Complete\|	15.0	\|ranges\|
116	`3554 <https://wg21.link/LWG3554>`__	``chrono::parse`` needs ``const charT*`` and ``basic_string_view<charT>`` overloads	October 2021			\|chrono\|
117	`3557 <https://wg21.link/LWG3557>`__	The ``static_cast`` expression in ``convertible_to`` has the wrong operand	October 2021	\|Complete\|	14.0
118	`3559 <https://wg21.link/LWG3559>`__	Semantic requirements of ``sized_range`` is circular	October 2021	\|Nothing To Do\|		\|ranges\|
119	`3560 <https://wg21.link/LWG3560>`__	``ranges::equal`` and ``ranges::is_permutation`` should short-circuit for ``sized_ranges``	October 2021			\|ranges\|
120	`3561 <https://wg21.link/LWG3561>`__	Issue with internal counter in ``discard_block_engine``	October 2021
121	`3563 <https://wg21.link/LWG3563>`__	``keys_view`` example is broken	October 2021			\|ranges\|
122	`3566 <https://wg21.link/LWG3566>`__	Constraint recursion for ``operator<=>(optional<T>, U)``	October 2021			\|spaceship\|
123	`3567 <https://wg21.link/LWG3567>`__	Formatting move-only iterators take two	October 2021	\|Complete\|	16.0	\|format\| \|ranges\|
124	`3568 <https://wg21.link/LWG3568>`__	``basic_istream_view`` needs to initialize ``value_``	October 2021	\|Complete\|	16.0	\|ranges\|
125	`3570 <https://wg21.link/LWG3570>`__	``basic_osyncstream::emit`` should be an unformatted output function	October 2021
126	`3571 <https://wg21.link/LWG3571>`__	``flush_emit`` should set ``badbit`` if the ``emit`` call fails	October 2021
127	`3572 <https://wg21.link/LWG3572>`__	``copyable-box`` should be fully ``constexpr``	October 2021	\|Complete\|	14.0	\|ranges\|
128	`3573 <https://wg21.link/LWG3573>`__	Missing Throws element for ``basic_string_view(It begin, End end)``	October 2021	\|Complete\|	14.0
129	`3574 <https://wg21.link/LWG3574>`__	``common_iterator`` should be completely ``constexpr``-able	October 2021	\|Complete\|	14.0	\|ranges\|
130	`3580 <https://wg21.link/LWG3580>`__	``iota_view``'s ``iterator``'s binary ``operator+`` should be improved	October 2021	\|Complete\|	14.0	\|ranges\|
131	`3581 <https://wg21.link/LWG3581>`__	The range constructor makes ``basic_string_view`` not trivially move constructible	October 2021	\|Complete\|	14.0	\|ranges\|
132	`3585 <https://wg21.link/LWG3585>`__	``variant`` converting assignment with immovable alternative	October 2021
133	`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	\|Complete\|	14.0	\|ranges\|
134	`3590 <https://wg21.link/LWG3590>`__	``split_view::base() const &`` is overconstrained	October 2021	\|Complete\|	16.0	\|ranges\|
135	`3591 <https://wg21.link/LWG3591>`__	``lazy_split_view<input_view>::inner-iterator::base() &&`` invalidates outer iterators	October 2021			\|ranges\|
136	`3592 <https://wg21.link/LWG3592>`__	``lazy_split_view`` needs to check the simpleness of Pattern	October 2021			\|ranges\|
137	`3593 <https://wg21.link/LWG3593>`__	Several iterators' ``base() const &`` and ``lazy_split_view::outer-iterator::value_type::end()`` missing ``noexcept``	October 2021			\|ranges\|
138	`3595 <https://wg21.link/LWG3595>`__	Exposition-only classes proxy and postfix-proxy for ``common_iterator`` should be fully ``constexpr``	October 2021	\|Complete\|	14.0	\|ranges\|
139
140	`3088 <https://wg21.link/LWG3088>`__	``forward_list::merge`` behaviour unclear when passed ``*this``	February 2022
141	`3471 <https://wg21.link/LWG3471>`__	``polymorphic_allocator::allocate`` does not satisfy ``Cpp17Allocator`` requirements	February 2022
142	`3525 <https://wg21.link/LWG3525>`__	``uses_allocator_construction_args`` fails to handle types convertible to ``pair``	February 2022
143	`3598 <https://wg21.link/LWG3598>`__	``system_category().default_error_condition(0)`` is underspecified	February 2022
144	`3601 <https://wg21.link/LWG3601>`__	common_iterator's postfix-proxy needs ``indirectly_readable``	February 2022			\|ranges\|
145	`3607 <https://wg21.link/LWG3607>`__	``contiguous_iterator`` should not be allowed to have custom ``iter_move`` and ``iter_swap`` behavior	February 2022	\|Nothing to do\|		\|ranges\|
146	`3610 <https://wg21.link/LWG3610>`__	``iota_view::size`` sometimes rejects integer-class types	February 2022			\|ranges\|
147	`3612 <https://wg21.link/LWG3612>`__	Inconsistent pointer alignment in ``std::format``	February 2022	\|Complete\|	14.0	\|format\|
148	`3616 <https://wg21.link/LWG3616>`__	LWG 3498 seems to miss the non-member ``swap`` for ``basic_syncbuf``	February 2022
149	`3618 <https://wg21.link/LWG3618>`__	Unnecessary ``iter_move`` for ``transform_view::iterator``	February 2022			\|ranges\|
150	`3619 <https://wg21.link/LWG3619>`__	Specification of ``vformat_to`` contains ill-formed ``formatted_size`` calls	February 2022	\|Nothing to do\|		\|format\|
151	`3621 <https://wg21.link/LWG3621>`__	Remove feature-test macro ``__cpp_lib_monadic_optional``	February 2022	\|Complete\|	15.0
152	`3632 <https://wg21.link/LWG3632>`__	``unique_ptr`` "Mandates: This constructor is not selected by class template argument deduction"	February 2022	\|Nothing to do\|
153	`3643 <https://wg21.link/LWG3643>`__	Missing ``constexpr`` in ``std::counted_iterator``	February 2022			\|ranges\|
154	`3648 <https://wg21.link/LWG3648>`__	``format`` should not print ``bool`` with ``'c'``	February 2022	\|Complete\|	15.0	\|format\|
155	`3649 <https://wg21.link/LWG3649>`__	[fund.ts.v2] Reinstate and bump ``__cpp_lib_experimental_memory_resource`` feature test macro	February 2022
156	`3650 <https://wg21.link/LWG3650>`__	Are ``std::basic_string`` 's ``iterator`` and ``const_iterator`` constexpr iterators?	February 2022	\|Nothing to do\|
157	`3654 <https://wg21.link/LWG3654>`__	``basic_format_context::arg(size_t)`` should be ``noexcept``	February 2022	\|Complete\|	15.0	\|format\|
158	`3657 <https://wg21.link/LWG3657>`__	``std::hash<std::filesystem::path>`` is not enabled	February 2022	\|Complete\|	17.0
159	`3660 <https://wg21.link/LWG3660>`__	``iterator_traits<common_iterator>::pointer`` should conform to §[iterator.traits]	February 2022	\|Complete\|	14.0	\|ranges\|
160	`3661 <https://wg21.link/LWG3661>`__	``constinit atomic<shared_ptr<T>> a(nullptr);`` should work	February 2022
161
162	`3564 <https://wg21.link/LWG3564>`__	``transform_view::iterator<true>::value_type`` and ``iterator_category`` should use ``const F&``	July 2022			\|ranges\|
163	`3617 <https://wg21.link/LWG3617>`__	``function``/``packaged_task`` deduction guides and deducing ``this``	July 2022
164	`3656 <https://wg21.link/LWG3656>`__	Inconsistent bit operations returning a count	July 2022	\|Complete\|	15.0
165	`3659 <https://wg21.link/LWG3659>`__	Consider ``ATOMIC_FLAG_INIT`` undeprecation	July 2022	\|Complete\|	15.0
166	`3670 <https://wg21.link/LWG3670>`__	``Cpp17InputIterators`` don't have integer-class difference types	July 2022			\|ranges\|
167	`3671 <https://wg21.link/LWG3671>`__	``atomic_fetch_xor`` missing from ``stdatomic.h``	July 2022
168	`3672 <https://wg21.link/LWG3672>`__	``common_iterator::operator->()`` should return by value	July 2022			\|ranges\|
169	`3683 <https://wg21.link/LWG3683>`__	``operator==`` for ``polymorphic_allocator`` cannot deduce template argument in common cases	July 2022
170	`3687 <https://wg21.link/LWG3687>`__	``expected<cv void, E>`` move constructor should move	July 2022	\|Complete\|	16.0
171	`3692 <https://wg21.link/LWG3692>`__	``zip_view::iterator``'s ``operator<=>`` is overconstrained	July 2022			\|ranges\| \|spaceship\|
172	`3701 <https://wg21.link/LWG3701>`__	Make ``formatter<remove_cvref_t<const charT[N]>, charT>`` requirement explicit	July 2022			\|format\|
173	`3702 <https://wg21.link/LWG3702>`__	Should ``zip_transform_view::iterator`` remove ``operator<``	July 2022			\|ranges\| \|spaceship\|
174	`3703 <https://wg21.link/LWG3703>`__	Missing requirements for ``expected<T, E>`` requires ``is_void<T>``	July 2022	\|Complete\|	16.0
175	`3704 <https://wg21.link/LWG3704>`__	LWG 2059 added overloads that might be ill-formed for sets	July 2022
176	`3705 <https://wg21.link/LWG3705>`__	Hashability shouldn't depend on basic_string's allocator	July 2022	\|Complete\|	16.0
177	`3707 <https://wg21.link/LWG3707>`__	chunk_view::outer-iterator::value_type::size should return unsigned type	July 2022			\|ranges\|
178	`3708 <https://wg21.link/LWG3708>`__	``take_while_view::sentinel``'s conversion constructor should move	July 2022	\|Complete\|	16.0	\|ranges\|
179	`3709 <https://wg21.link/LWG3709>`__	LWG-3703 was underly ambitious	July 2022
180	`3710 <https://wg21.link/LWG3710>`__	The ``end`` of ``chunk_view`` for input ranges can be ``const``	July 2022			\|ranges\|
181	`3711 <https://wg21.link/LWG3711>`__	Missing preconditions for slide_view constructor	July 2022			\|ranges\|
182	`3712 <https://wg21.link/LWG3712>`__	``chunk_view`` and ``slide_view`` should not be ``default_initializable``	July 2022			\|ranges\|
183	`3713 <https://wg21.link/LWG3713>`__	Sorted with respect to comparator (only)	July 2022
184	`3715 <https://wg21.link/LWG3715>`__	``view_interface::empty`` is overconstrained	July 2022			\|ranges\|
185	`3719 <https://wg21.link/LWG3719>`__	Directory iterators should be usable with default sentinel	July 2022			\|ranges\|
186	`3721 <https://wg21.link/LWG3721>`__	Allow an ``arg-id`` with a value of zero for ``width`` in ``std-format-spec``	July 2022	\|Complete\|	16.0	\|format\|
187	`3724 <https://wg21.link/LWG3724>`__	``decay-copy`` should be constrained	July 2022	\|Complete\|	14.0
188
189	`3028 <https://wg21.link/LWG3028>`__	Container requirements tables should distinguish ``const`` and non-``const`` variables	November 2022
190	`3118 <https://wg21.link/LWG3118>`__	``fpos`` equality comparison unspecified	November 2022
191	`3177 <https://wg21.link/LWG3177>`__	Limit permission to specialize variable templates to program-defined types	November 2022	\|Nothing to do\|
192	`3515 <https://wg21.link/LWG3515>`__	§[stacktrace.basic.nonmem]: ``operator<<`` should be less templatized	November 2022
193	`3545 <https://wg21.link/LWG3545>`__	``std::pointer_traits`` should be SFINAE-friendly	November 2022
194	`3569 <https://wg21.link/LWG3569>`__	``join_view`` fails to support ranges of ranges with non-default_initializable iterators	November 2022			\|ranges\|
195	`3594 <https://wg21.link/LWG3594>`__	``inout_ptr`` — inconsistent ``release()`` in destructor	November 2022
196	`3597 <https://wg21.link/LWG3597>`__	Unsigned integer types don't model advanceable	November 2022			\|ranges\|
197	`3600 <https://wg21.link/LWG3600>`__	Making ``istream_iterator`` copy constructor trivial is an ABI break	November 2022
198	`3629 <https://wg21.link/LWG3629>`__	``make_error_code`` and ``make_error_condition`` are customization points	November 2022	\|Complete\|	16.0
199	`3636 <https://wg21.link/LWG3636>`__	``formatter<T>::format`` should be ``const``-qualified	November 2022	\|Complete\|	16.0	\|format\|
200	`3646 <https://wg21.link/LWG3646>`__	``std::ranges::view_interface::size`` returns a signed type	November 2022	\|Complete\|	16.0	\|ranges\|
201	`3677 <https://wg21.link/LWG3677>`__	Is a cv-qualified ``pair`` specially handled in uses-allocator construction?	November 2022
202	`3717 <https://wg21.link/LWG3717>`__	``common_view::end`` should improve ``random_access_range`` case	November 2022			\|ranges\|
203	`3732 <https://wg21.link/LWG3732>`__	``prepend_range`` and ``append_range`` can't be amortized constant time	November 2022	\|Nothing to do\|		\|ranges\|
204	`3736 <https://wg21.link/LWG3736>`__	``move_iterator`` missing ``disable_sized_sentinel_for`` specialization	November 2022			\|ranges\|
205	`3737 <https://wg21.link/LWG3737>`__	``take_view::sentinel`` should provide ``operator-``	November 2022			\|ranges\|
206	`3738 <https://wg21.link/LWG3738>`__	Missing preconditions for ``take_view`` constructor	November 2022	\|Complete\|	16.0	\|ranges\|
207	`3743 <https://wg21.link/LWG3743>`__	``ranges::to``'s reserve may be ill-formed	November 2022			\|ranges\|
208	`3745 <https://wg21.link/LWG3745>`__	``std::atomic_wait`` and its friends lack ``noexcept``	November 2022	\|Complete\|	16.0
209	`3746 <https://wg21.link/LWG3746>`__	``optional``'s spaceship with ``U`` with a type derived from optional causes infinite constraint meta-recursion	November 2022			\|spaceship\|
210	`3747 <https://wg21.link/LWG3747>`__	``ranges::uninitialized_copy_n``, ``ranges::uninitialized_move_n``, and ``ranges::destroy_n`` should use ``std::move``	November 2022			\|ranges\|
211	`3750 <https://wg21.link/LWG3750>`__	Too many papers bump ``__cpp_lib_format``	November 2022			\|format\|
212	`3751 <https://wg21.link/LWG3751>`__	Missing feature macro for ``flat_set``	November 2022			\|flat_containers\|
213	`3753 <https://wg21.link/LWG3753>`__	Clarify entity vs. freestanding entity	November 2022
214	`3754 <https://wg21.link/LWG3754>`__	Class template expected synopsis contains declarations that do not match the detailed description	November 2022	\|Nothing to do\|
215	`3755 <https://wg21.link/LWG3755>`__	``tuple-for-each`` can call ``user-defined`` ``operator,``	November 2022	\|Complete\|	17.0
216	`3757 <https://wg21.link/LWG3757>`__	What's the effect of ``std::forward_like<void>(x)``?	November 2022
217	`3759 <https://wg21.link/LWG3759>`__	``ranges::rotate_copy`` should use ``std::move``	November 2022			\|ranges\|
218	`3760 <https://wg21.link/LWG3760>`__	``cartesian_product_view::iterator``'s ``parent_`` is never valid	November 2022			\|ranges\|
219	`3761 <https://wg21.link/LWG3761>`__	``cartesian_product_view::iterator::operator-`` should pass by reference	November 2022			\|ranges\|
220	`3762 <https://wg21.link/LWG3762>`__	``generator::iterator::operator==`` should pass by reference	November 2022
221	`3764 <https://wg21.link/LWG3764>`__	``reference_wrapper::operator()`` should propagate noexcept	November 2022	17.0	\|Complete\|
222	`3765 <https://wg21.link/LWG3765>`__	``const_sentinel`` should be constrained	November 2022			\|ranges\|
223	`3766 <https://wg21.link/LWG3766>`__	``view_interface::cbegin`` is underconstrained	November 2022			\|ranges\|
224	`3770 <https://wg21.link/LWG3770>`__	``const_sentinel_t`` is missing	November 2022			\|ranges\|
225	`3773 <https://wg21.link/LWG3773>`__	``views::zip_transform`` still requires ``F`` to be ``copy_constructible`` when empty pack	November 2022			\|ranges\|
226	`3774 <https://wg21.link/LWG3774>`__	``<flat_set>`` should include ``<compare>``	November 2022			\|flat_containers\|
227	`3775 <https://wg21.link/LWG3775>`__	Broken dependencies in the ``Cpp17Allocator`` requirements	November 2022
228	`3778 <https://wg21.link/LWG3778>`__	``vector<bool>`` missing exception specifications	November 2022
229	`3781 <https://wg21.link/LWG3781>`__	The exposition-only alias templates ``cont-key-type`` and ``cont-mapped-type`` should be removed	November 2022	\|Nothing to do\|
230	`3782 <https://wg21.link/LWG3782>`__	Should ``<math.h>`` declare ``::lerp``?	November 2022	\|Complete\|	17.0
231	`3784 <https://wg21.link/LWG3784>`__	std.compat should not provide ``::byte`` and its friends	November 2022
232	`3785 <https://wg21.link/LWG3785>`__	``ranges::to`` is over-constrained on the destination type being a range	November 2022			\|ranges\|
233	`3788 <https://wg21.link/LWG3788>`__	``jthread::operator=(jthread&&)`` postconditions are unimplementable under self-assignment	November 2022
234	`3792 <https://wg21.link/LWG3792>`__	``__cpp_lib_constexpr_algorithms`` should also be defined in ``<utility>``	November 2022	\|Complete\|	16.0
235	`3795 <https://wg21.link/LWG3795>`__	Self-move-assignment of ``std::future`` and ``std::shared_future`` have unimplementable postconditions	November 2022
236	`3796 <https://wg21.link/LWG3796>`__	``movable-box`` as member should use ``default-initialization`` instead of ``copy-initialization``	November 2022			\|ranges\|
237	`3798 <https://wg21.link/LWG3798>`__	Rvalue reference and ``iterator_category``	November 2022	\|Partial\| [#note-LWG3798]_		\|ranges\|
238	`3801 <https://wg21.link/LWG3801>`__	``cartesian_product_view::iterator::distance-from`` ignores the size of last underlying range	November 2022			\|ranges\|
239	`3814 <https://wg21.link/LWG3814>`__	Add freestanding items requested by NB comments	November 2022
240	`3816 <https://wg21.link/LWG3816>`__	``flat_map`` and ``flat_multimap`` should impose sequence container requirements	November 2022			\|flat_containers\|
241	`3817 <https://wg21.link/LWG3817>`__	Missing preconditions on ``forward_list`` modifiers	November 2022
242	`3818 <https://wg21.link/LWG3818>`__	Exposition-only concepts are not described in library intro	November 2022	\|Nothing to do\|
243	`3822 <https://wg21.link/LWG3822>`__	Avoiding normalization in ``filesystem::weakly_canonical``	November 2022
244	`3823 <https://wg21.link/LWG3823>`__	Unnecessary precondition for ``is_aggregate``	November 2022
245	`3824 <https://wg21.link/LWG3824>`__	Number of ``bind`` placeholders is underspecified	November 2022	\|Nothing to do\|
246	`3826 <https://wg21.link/LWG3826>`__	Redundant specification [for overload of yield_value]	November 2022
247
248	`2195 <https://wg21.link/LWG2195>`__	Missing constructors for ``match_results``	February 2023
249	`2295 <https://wg21.link/LWG2295>`__	Locale name when the provided ``Facet`` is a ``nullptr``	February 2023
250	`3032 <https://wg21.link/LWG3032>`__	``ValueSwappable`` requirement missing for ``push_heap`` and ``make_heap``	February 2023
251	`3085 <https://wg21.link/LWG3085>`__	``char_traits::copy`` precondition too weak	February 2023
252	`3664 <https://wg21.link/LWG3664>`__	`LWG 3392 <https://wg21.link/LWG3392>`__ ``broke std::ranges::distance(a, a+3)``	February 2023			\|ranges\|
253	`3720 <https://wg21.link/LWG3720>`__	Restrict the valid types of ``arg-id`` for width and precision in ``std-format-spec``	February 2023			\|format\|
254	`3756 <https://wg21.link/LWG3756>`__	Is the ``std::atomic_flag`` class signal-safe?	February 2023
255	`3769 <https://wg21.link/LWG3769>`__	``basic_const_iterator::operator==`` causes infinite constraint recursion	February 2023			\|spaceship\|
256	`3807 <https://wg21.link/LWG3807>`__	The feature test macro for ``ranges::find_last`` should be renamed	February 2023			\|ranges\|
257	`3811 <https://wg21.link/LWG3811>`__	``views::as_const`` on ``ref_view<T>`` should return ``ref_view<const T>``	February 2023			\|ranges\|
258	`3820 <https://wg21.link/LWG3820>`__	``cartesian_product_view::iterator::prev`` is not quite right	February 2023			\|ranges\|
259	`3825 <https://wg21.link/LWG3825>`__	Missing compile-time argument ``id`` check in ``basic_format_parse_context::next_arg_id``	February 2023			\|format\|
260	`3204 <https://wg21.link/LWG3204>`__	``sub_match::swap`` only swaps the base class	February 2023	\|Complete\|	17.0
261	`3733 <https://wg21.link/LWG3733>`__	``ranges::to`` misuses ``cpp17-input-iterator``	February 2023			\|ranges\|
262	`3742 <https://wg21.link/LWG3742>`__	``deque::prepend_range`` needs to permute	February 2023			\|ranges\|
263	`3790 <https://wg21.link/LWG3790>`__	`P1467 <https://wg21.link/P1467>`__ accidentally changed ``nexttoward``'s signature	February 2023
264	`3819 <https://wg21.link/LWG3819>`__	``reference_meows_from_temporary`` should not use ``is_meowible``	February 2023
265	`3821 <https://wg21.link/LWG3821>`__	``uses_allocator_construction_args`` should have overload for ``pair-like``	February 2023
266	`3834 <https://wg21.link/LWG3834>`__	Missing ``constexpr`` for ``std::intmax_t`` math functions in ``<cinttypes>``	February 2023
267	`3839 <https://wg21.link/LWG3839>`__	``range_formatter``'s ``set_separator``, ``set_brackets``, and ``underlying`` functions should be ``noexcept``	February 2023			\|format\|
268	`3841 <https://wg21.link/LWG3841>`__	``<version>`` should not be "all freestanding"	February 2023
269	`3842 <https://wg21.link/LWG3842>`__	Unclear wording for ``precision`` in ``chrono-format-spec``	February 2023			\|format\|
270	`3848 <https://wg21.link/LWG3848>`__	``adjacent_view``, ``adjacent_transform_view`` and ``slide_view`` missing ``base`` accessor	February 2023			\|ranges\|
271	`3849 <https://wg21.link/LWG3849>`__	``cartesian_product_view::iterator``'s default constructor is overconstrained	February 2023			\|ranges\|
272	`3850 <https://wg21.link/LWG3850>`__	``views::as_const`` on ``empty_view<T>`` should return ``empty_view<const T>``	February 2023			\|ranges\|
273	`3851 <https://wg21.link/LWG3851>`__	``chunk_view::inner-iterator`` missing custom ``iter_move`` and ``iter_swap``	February 2023			\|ranges\|
274	`3853 <https://wg21.link/LWG3853>`__	``basic_const_iterator<volatile int*>::operator->`` is ill-formed	February 2023
275	`3857 <https://wg21.link/LWG3857>`__	``basic_string_view`` should allow explicit conversion when only traits vary	February 2023	\|Complete\|	17.0
276	`3860 <https://wg21.link/LWG3860>`__	``range_common_reference_t`` is missing	February 2023	\|Complete\|	17.0	\|ranges\|
277	`3866 <https://wg21.link/LWG3866>`__	Bad Mandates for ``expected::transform_error`` overloads	February 2023
278	`3867 <https://wg21.link/LWG3867>`__	Should ``std::basic_osyncstream``'s move assignment operator be ``noexcept``?	February 2023
279	`3441 <https://wg21.link/LWG3441>`__	Misleading note about calls to customization points	February 2023
280	`3622 <https://wg21.link/LWG3622>`__	Misspecified transitivity of equivalence in §[unord.req.general]	February 2023
281	`3631 <https://wg21.link/LWG3631>`__	``basic_format_arg(T&&)`` should use ``remove_cvref_t<T>`` throughout	February 2023	\|Complete\|	15.0
282	`3645 <https://wg21.link/LWG3645>`__	``resize_and_overwrite`` is overspecified to call its callback with lvalues	February 2023	\|Complete\|	14.0
283	`3655 <https://wg21.link/LWG3655>`__	The ``INVOKE`` operation and union types	February 2023
284	`3723 <https://wg21.link/LWG3723>`__	``priority_queue::push_range`` needs to ``append_range``	February 2023			\|ranges\|
285	`3734 <https://wg21.link/LWG3734>`__	Inconsistency in ``inout_ptr`` and ``out_ptr`` for empty case	February 2023
286	`3772 <https://wg21.link/LWG3772>`__	``repeat_view``'s ``piecewise`` constructor is missing Postconditions	February 2023			\|ranges\|
287	`3786 <https://wg21.link/LWG3786>`__	Flat maps' deduction guide needs to default ``Allocator`` to be useful	February 2023
288	`3803 <https://wg21.link/LWG3803>`__	``flat_foo`` constructors taking ``KeyContainer`` lack ``KeyCompare`` parameter	February 2023
289	`3810 <https://wg21.link/LWG3810>`__	CTAD for ``std::basic_format_args``	February 2023	\|Complete\|	17.0	\|format\|
290	`3827 <https://wg21.link/LWG3827>`__	Deprecate ``<stdalign.h>`` and ``<stdbool.h>`` macros	February 2023
291	`3828 <https://wg21.link/LWG3828>`__	Sync ``intmax_t`` and ``uintmax_t`` with C2x	February 2023
292	`3833 <https://wg21.link/LWG3833>`__	Remove specialization ``template<size_t N> struct formatter<const charT[N], charT>``	February 2023			\|format\|
293	`3836 <https://wg21.link/LWG3836>`__	``std::expected<bool, E1>`` conversion constructor ``expected(const expected<U, G>&)`` should take precedence over ``expected(U&&)`` with operator ``bool``	February 2023
294	`3843 <https://wg21.link/LWG3843>`__	``std::expected<T,E>::value() &`` assumes ``E`` is copy constructible	February 2023
295	`3847 <https://wg21.link/LWG3847>`__	``ranges::to`` can still return views	February 2023			\|ranges\|
296	`3862 <https://wg21.link/LWG3862>`__	``basic_const_iterator``'s ``common_type`` specialization is underconstrained	February 2023
297	`3865 <https://wg21.link/LWG3865>`__	Sorting a range of ``pairs``	February 2023			\|ranges\|
298	`3869 <https://wg21.link/LWG3869>`__	Deprecate ``std::errc`` constants related to UNIX STREAMS	February 2023
299	`3870 <https://wg21.link/LWG3870>`__	Remove ``voidify``	February 2023
300	`3871 <https://wg21.link/LWG3871>`__	Adjust note about ``terminate``	February 2023
301	`3872 <https://wg21.link/LWG3872>`__	``basic_const_iterator`` should have custom ``iter_move``	February 2023
302	`3875 <https://wg21.link/LWG3875>`__	``std::ranges::repeat_view<T, IntegerClass>::iterator`` may be ill-formed	February 2023			\|ranges\|
303	`3876 <https://wg21.link/LWG3876>`__	Default constructor of ``std::layout_XX::mapping`` misses precondition	February 2023
304	`3877 <https://wg21.link/LWG3877>`__	Incorrect constraints on ``const``-qualified monadic overloads for ``std::expected``	February 2023
305	`3878 <https://wg21.link/LWG3878>`__	import ``std;`` should guarantee initialization of standard iostreams objects	February 2023
306	`3879 <https://wg21.link/LWG3879>`__	``erase_if`` for ``flat_{,multi}set`` is incorrectly specified	February 2023
307	`3880 <https://wg21.link/LWG3880>`__	Clarify ``operator+=`` complexity for ``{chunk,stride}_view::iterator``	February 2023			\|ranges\|
308	`3881 <https://wg21.link/LWG3881>`__	Incorrect formatting of container adapters backed by ``std::string``	February 2023			\|format\|
309
310	`3343 <https://wg21.link/LWG3343>`__	Ordering of calls to ``unlock()`` and ``notify_all()`` in Effects element of ``notify_all_at_thread_exit()`` should be reversed	Not Yet Adopted	\|Complete\|	16.0

42 KiB Raw Blame History

42 KiB

Raw Blame History