List of issues - WG21 LWG Issues
ID Activity Section Status Title
4642 12 hours ago [optional.monadic] [expected.object.monadic] new Monadic operations of `optional` and `expected` drop the cv-qualification of `T`
4640 2 days ago [exec.getcomplsigs] new Unspecified exception should not be confused with `dependent_sender_error`
4639 3 days ago [optional] [ranges] new Lvalue optional<NonMovable> does not satisify `view`, but is `viewable_range`
4641 6 days ago [linalg] new Role of NaN and infinity in §[linalg] is unclear
4638 7 days ago [c.math.abs] new `std::abs(float)` is underspecified
4602 7 days ago [charconv.to.chars] ready Incorrect lower bound for the default floating-point representation
4637 7 days ago [charconv.to.chars] new `to_chars` with default representation specifies `e` for zero
4636 2 weeks ago [bit.cast] new `bit_cast` from `volatile` behaviour unclear
4635 2 weeks ago [exec.run.loop.types] [exec.inline.scheduler] new `inline_scheduler` is not a scheduler and `run_loop`'s scheduler probably isn't either
4634 2 weeks ago [meta.trans.sign] new Underlying `bool` type in `make_signed` and `make_unsigned`
4632 2 weeks ago [mdspan.sub.map.leftpad] [mdspan.sub.map.rightpad] [mdspan.sub.map.sliceable] new `submdspan_mapping` of rank-one padded layouts ignores the stride of an `extent_slice`, and the sliceable postcondition does not mention strides
4631 2 weeks ago [reverse.iterator][simd.iterator] new Post-increment/decrement operators of `reverse_iterator` and `simd-iterator` should be defaulted
4630 2 weeks ago [string.replace] new Off-by-one error in string.replace length_error condition
4633 3 weeks ago [atomics.types.operations] new Lack of wording to specify that the destruction of an atomic object is not an atomic operation
4629 1 month ago [inplace.vector.modifiers] new `inplace_vector` insertion functions do not specify iterator invalidation
4628 1 month ago [meta.trans.other] new `std::invoke` forwarding xvalues of incomplete type
4627 1 month ago [time.duration.io] new Encoding of `duration` unit suffixes is incorrect for wide streams
4626 1 month ago [move.iterator] new `move_iterator` should not define `iterator_category`
4625 1 month ago [atomics.wait] new Blocking the thread of execution should be a non-constant library call
4624 1 month ago [range.repeat.iterator] new Inconsistent preconditions in repeat_view::iterator
4623 1 month ago [version.syn] new Add feature-test macro `__cpp_lib_reflection` to <type_traits>
4621 1 month ago [numeric.ops.midpoint] new Floating-point `std::midpoint` should not be freestanding
4581 1 month ago [meta.reflection.queries] new `constant_of(^^v)` for variable `v` of reference to array/function type produces reflection of pointer constant
4622 2 months ago [support.types.nullptr] new Is `NULL` allowed to be expanded to an extension?
3933 2 months ago [complex] new P1467R9 accidentally changed the signatures of certain constructors of std::complex
3898 2 months ago [thread.barrier.class] ready Possibly unintended preconditions for completion functions of std::barrier
3985 2 months ago [range.utility.conv.to][range.utility.conv.adaptors] ready ranges::to should Mandates C not to be view
3991 2 months ago [variant.assign] ready variant's move assignment should not be guaranteed to produce a valueless by exception state
4591 2 months ago [meta.reflection.scope] ready `std::meta::current_function` should probably work in a local class
4614 2 months ago [numeric.ops.midpoint] ready §[numeric.ops.midpoint] No handling of non-finite floats
4159 2 months ago [container.node][allocator.uses.trait] ready Uses-allocator construction mechanisms should be opted out for node handles
4580 2 months ago [meta.reflection.queries] new `is_enumerable_type`: Definition of "enumerable type" looks strange
4582 2 months ago [linalg.transp.layout.transpose] [mdspan.layout.policy.reqmts] new Specializations of `layout_transpose` do not meet the layout mapping policy requirements
4584 2 months ago [hive.operations] new `std::hive::sort` should add Cpp17MoveConstructible to its preconditions on `T`
4585 2 months ago [meta.reflection.layout] new Applying `std::meta::alignment_of` to a not-yet-defined variable
4590 2 months ago [facet.num.get.virtuals] new Unclear how `num_get` extracts `void*` values
4592 2 months ago [locale.codecvt.virtuals] ready Preconditions of some virtual functions `std::codecvt` on character ranges are in a possibly unintended form
4593 2 months ago [numeric.sat.cast] ready The first template argument of `std::saturating_cast` must be specifiable
4594 2 months ago [meta.reflection.define.aggregate] new `data_member_spec` should throw on anonymous union types
4596 2 months ago [support.signal] new Gratuitous UB via manifestly constant-evaluated contexts in signal handlers
4597 2 months ago [range.join.view] [range.join.with.view] new Unnecessary constraint for join_view/join_with_view to be common_range
4598 2 months ago [res.on.exception.handling] ready §[res.on.exception.handling] should cover exceptions specified outside a Throws: paragraph
4599 2 months ago [stdatomic.h.syn] new Pointless std-atomic alias template
4600 2 months ago [hive.operations] new Remove precondition on `hive::get_iterator()`, introduce Returns value when pointer is not within `*this`
4604 2 months ago [atomics.wait] open Remove volatile atomic wait/notify functions
4605 2 months ago [version.syn] ready Feature test macro for `error_code` formatting
4607 2 months ago [numeric.limits.members] open Meaning of numeric_limits<T>::is_exact is unclear
4608 2 months ago [thread.thread.this] open `sleep_for` is not an observable behavior
4609 2 months ago [thread.thread.class.general] new Deduction guide for `std::thread::name_hint` from `std::basic_string` should ignore the allocator type
4615 2 months ago [range.stride.iterator] new `stride_view` iterator operations are missing preconditions
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