List of issues - WG21 LWG Issues
ID Activity Section Status Title
new
3471 5 days ago [mem.res] new polymorphic_allocator::allocate does not satisfy Cpp17Allocator requirements
3473 6 days ago [format.args] new Normative encouragement in non-normative note
3472 6 days ago [iterators.counted] new counted_iterator is missing preconditions
3466 6 days ago [futures.promise] new Specify the requirements for promise/future/shared_future consistently
3403 7 days ago [range.prim.ssize] new Domain of ranges::ssize(E) doesn't match ranges::size(E)
3460 1 week ago [coroutine.handle.noop.resumption] new Unimplementable noop_coroutine_handle guarantees
3469 1 week ago [coroutine.handle.promise] new Precondition of coroutine_handle::promise may be insufficient
3470 2 weeks ago [range.subrange] new convertible-to-non-slicing seems to reject valid case
3446 2 weeks ago [readable.traits] new indirectly_readable_traits ambiguity for types with both value_type and element_type
3468 2 weeks ago [unord.req] new Transparent lookups in unordered containers are inconsistent
3288 3 weeks ago [atomics.wait] new atomic<T>::notify_one is unimplementable
3406 3 weeks ago [range.elements.view] new elements_view::begin() and elements_view::end() have incompatible constraints
3412 3 weeks ago [format.string.std] new §[format.string.std] references to "Unicode encoding" unclear
3441 3 weeks ago [namespace.std] new Misleading note about calls to customization points
3442 3 weeks ago [namespace.std] new Unsatisfiable suggested implementation of customization points
3444 3 weeks ago [socket.streambuf.members] new [networking.ts] net::basic_socket_streambuf::connect(Args&&...) effects are wrong
3445 3 weeks ago [socket.iostream.cons][socket.iostream.members] new [networking.ts] net::basic_socket_istream::connect should be constrained
3448 3 weeks ago [range.transform.sentinel][range.join.sentinel] new transform_view's sentinel<false> not comparable with iterator<true>
3449 3 weeks ago [range.take.sentinel][range.take.while.sentinel] new take_view and take_while_view's sentinel<false> not comparable with their const iterator
3451 3 weeks ago [basic.string][range.join.view] new Inconsistently explicit deduction guides
3456 3 weeks ago [charconv.from.chars] new Pattern used by std::from_chars is underspecified
3463 3 weeks ago [transform.inclusive.scan] new Incorrect requirements for transform_inclusive_scan without initial value
3459 3 weeks ago [concept.convertible] new Why doesn't std::convertible_to have semantic requirement when To is reference-to-function type?
3462 3 weeks ago [formatter.requirements] new §[formatter.requirements]: Formatter requirements forbid use of fc.arg()
3457 1 month ago [string.view.template] new *this is not invalidated
3452 1 month ago [range.view] new Are views really supposed to have strict 𝒪(1) destruction?
3453 1 month ago [range.iter.op.advance][iterator.concept.sentinel] new Generic code cannot call ranges::advance(i, s)
2811 1 month ago [optional.ctor][optional.assign][variant.ctor][any.cons][any.modifiers] new "Selected constructor" wording is incorrect for optional/variant/any
3193 1 month ago [structure.specifications] new Mandates: and Expects: elements are not defined for types
2819 2 months ago [thread.req.lockable][thread.mutex.requirements] new Unspecified Return type: elements
3433 2 months ago [range.subrange.access] new subrange::advance(n) has UB when n < 0
2746 3 months ago [optional.assign][variant.mod][any.modifiers] new Inconsistency between requirements for emplace between optional and variant
3436 3 months ago [specialized.construct] new std::construct_at should support arrays
3438 3 months ago [container.node.overview] new §[container.node.overview] missing multiset/map cases
3439 3 months ago [iterator.operations][alg.random.sample] new "Distance" template parameter is underspecified
3430 3 months ago [fstream.syn] new std::fstream & co. should be constructible from string_view
3028 3 months ago [container.requirements.general] new Container requirements tables should distinguish const and non-const variables
3166 3 months ago [pair.astuple][variant.helper][array.tuple] [pointer.traits.types][allocator.traits.types][allocator.adaptor.types] new No such descriptive element as Value:
3123 3 months ago [time.duration] new duration constructor from representation shouldn't be effectively non-throwing
3192 3 months ago [allocator.uses.construction] new §[allocator.uses.construction] functions misbehave for const types
3204 3 months ago [re.submatch] new sub_match::swap only swaps the base class
3205 3 months ago [meta.trans.other] new decay_t in the new common_type fallback should be remove_cvref_t
2705 3 months ago [sequence.reqmts] new Questionable precondition on Sequence containers a.assign(n, t)
3431 3 months ago [container.requirements.general] new <=> for containers should require three_way_comparable<T> instead of <=>
3429 3 months ago [res.on.requirements] new "models" should subsume like "satisfies"
3418 3 months ago [atomics.nonmembers] new Deprecated free functions in <atomic>
3424 3 months ago [optional.observe] new optional::value_or should never return a cv-qualified type
3423 3 months ago [any.nonmembers] new std::any_cast should never return a cv-qualified type
3422 3 months ago [rand.util.seedseq] new Issues of seed_seq's constructors
2431 3 months ago [re.req] new Missing regular expression traits requirements
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