List of issues - WG21 LWG Issues
ID Activity Section Status Title
new
3436 6 days ago [specialized.construct] new std::construct_at should support arrays
3514 6 days ago [stacktrace.syn] new stacktrace should add type alias pmr::stacktrace
3513 7 days ago [defns.prog.def.type] new Fix definition of program-defined based on its uses
3491 1 week ago [cmp.alg][range.all.general][cmp.alg] new What is a "decayed type"?
3493 1 week ago [func.wrap.func.con] new The constructor of std::function taking an F is missing a constraint
3507 1 week ago [stacktrace.entry.query] new P0881R7 ("stacktrace") does not define "actual file name", "actual line number"
3509 1 week ago [range.adaptor.object] new Range adaptor objects are underspecified
3510 1 week ago [customization.point.object] new Customization point objects should be invocable as non-const too
3511 1 week ago [res.on.arguments] new Clarify global permission to move
3512 3 weeks ago [unord.hash] new Incorrect exception safety guarantee for unordered containers
3508 1 month ago [atomics.ref.generic.general] new atomic_ref<cv T> is not well-specified
3495 1 month ago [ptr.launder] new constexpr launder makes pointers to inactive members of unions usable
3505 1 month ago [range.split.outer] new split_view::outer-iterator::operator++ misspecified
3502 1 month ago [range.elements.iterator] new elements_view should not be allowed to return dangling references
3506 1 month ago [priority.queue] new Missing allocator-extended constructors for priority_queue
3503 1 month ago [time.duration.cast] new chrono::ceil has surprising requirement
3504 1 month ago [thread.condition.condvar] new condition_variable::wait_for is overspecified
2713 1 month ago [unord] new More missing allocator-extended constructors for unordered containers
3499 2 months ago [thread.req.lockable.timed][thread.timedmutex.requirements] new Timed lockable and mutex requirements are imprecise about duration and time_point
3498 2 months ago [syncstream.syncbuf.overview][syncstream.syncbuf.assign] new Inconsistent noexcept-specifiers for basic_syncbuf
3497 2 months ago [syncstream.syncbuf.members] new Postconditions for basic_syncbuf::emit()
3496 2 months ago [syncstream.syncbuf.members] new What does "uniquely associated" mean for basic_syncbuf::emit()?
3501 2 months ago [ostream.manip] new basic_syncbuf-related manipulators refer to some Allocator without defining it
2774 2 months ago [func.wrap.func.con] new std::function construction vs assignment
3489 3 months ago [range.istream.iterator] new Improve istream_view wording
3487 3 months ago [numeric.ops] new Missing precondition on input and output aliasing of [numeric.ops]
3484 3 months ago [depr.c.headers.other] new Should <stddef.h> declare ::nullptr_t?
3479 4 months ago [range.semi.wrap] new semiregular-box mishandles self-assignment
3481 4 months ago [range.refinements] new viewable_range mishandles lvalue move-only views
3090 4 months ago [time.duration.cons] new What is §[time.duration.cons]p4's "no overflow is induced in the conversion" intended to mean?
3480 4 months ago [fs.class.directory.iterator][fs.class.rec.dir.itr] new directory_iterator and recursive_directory_iterator are not C++20 ranges
3478 4 months ago [range.split] new views::split drops trailing empty range
3475 5 months ago [thread.thread.constr][thread.jthread.cons] new std::thread's constructor needs to be able to report general memory allocation failures
3470 5 months ago [range.subrange] new convertible-to-non-slicing seems to reject valid case
3471 5 months ago [mem.res] new polymorphic_allocator::allocate does not satisfy Cpp17Allocator requirements
3288 6 months ago [atomics.wait] new atomic<T>::notify_one is unimplementable
3412 6 months ago [format.string.std] new §[format.string.std] references to "Unicode encoding" unclear
3444 6 months ago [socket.streambuf.members] new [networking.ts] net::basic_socket_streambuf::connect(Args&&...) effects are wrong
3445 6 months ago [socket.iostream.cons][socket.iostream.members] new [networking.ts] net::basic_socket_istream::connect should be constrained
3451 6 months ago [basic.string][range.join.view] new Inconsistently explicit deduction guides
3456 6 months ago [charconv.from.chars] new Pattern used by std::from_chars is underspecified
3463 6 months ago [transform.inclusive.scan] new Incorrect requirements for transform_inclusive_scan without initial value
3459 6 months ago [concept.convertible] new Why doesn't std::convertible_to have semantic requirement when To is reference-to-function type?
3462 6 months ago [formatter.requirements] new §[formatter.requirements]: Formatter requirements forbid use of fc.arg()
3457 6 months ago [string.view.template] new *this is not invalidated
2811 7 months ago [optional.ctor][optional.assign][variant.ctor][any.cons][any.modifiers] new "Selected constructor" wording is incorrect for optional/variant/any
3193 7 months ago [structure.specifications] new Mandates: and Expects: elements are not defined for types
2819 8 months ago [thread.req.lockable][thread.mutex.requirements] new Unspecified Return type: elements
2746 8 months ago [optional.assign][variant.mod][any.modifiers] new Inconsistency between requirements for emplace between optional and variant
3438 8 months ago [container.node.overview] new §[container.node.overview] missing multiset/map cases
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