List of issues - WG21 LWG Issues
ID Activity Section Status Title
4243 5 days ago [span.objectrep] new `as_bytes`/`as_writable_bytes` is broken with span<volatile T>
4242 5 days ago [range.iter.op.distance] new `ranges::distance` does not work with volatile iterators
4241 5 days ago [alg.foreach] new `ranges::for_each(_n)` should be less constrained
4240 1 week ago [format.formattable] new The formattable type is not a formattable type
4239 2 weeks ago [flat.map.modifiers] new `flat_map`'s transparent comparator no longer works for string literals
4238 2 weeks ago [simd.mask.unary] new simd_mask<complex<double>>::operator+/-/~ return a disabled `simd` specialization
4236 2 weeks ago [range.chunk.outer.value] new chunk_view::outer-iterator::value_type should provide reserve_hint
4235 3 weeks ago [range.cache.latest.view][range.to.input.view] new cache_latest_view and to_input_view miss reserve_hint
4234 3 weeks ago [iterator.range] new Including <hive> doesn't provide std::begin/end
4233 3 weeks ago [hive.erasure] new The helper lambda of std::erase for hive should specify return type as bool
4232 3 weeks ago [simd.traits] new `datapar::resize` does not resize
4237 3 weeks ago [const.iterators.iterator][range.adaptors] new The standard library iterator adaptor does not handle iterator_category correctly
4231 3 weeks ago [simd.syn][simd.creation] new datapar::chunk<N> should use simd-size-type instead of size_t
3813 3 weeks ago [span.overview] new std::span<volatile T, E> is made ill-formed by P2278R4 when T is a normal class type
4230 3 weeks ago [simd.complex.access] new simd<complex>::real/imag is overconstrained
4229 3 weeks ago [range.utility.conv.to][range.utility.conv.adaptors] new `std::ranges::to` with union return type
4227 3 weeks ago [exec.when.all] new Missing `noexcept` operator in [exec.when.all]
3678 1 month ago [time.zone.overview] new Constructors of std::chrono::time_zone might be overly unspecified
2751 1 month ago [util.smartptr.shared.dest] new shared_ptr deleter not specified to observe expired weak_ptr instances
4228 1 month ago [vector.bool.pspc] new Does vector<bool, Allocator> mandate that `Allocator::value_type` is `bool`?
4121 1 month ago [range.utility.conv.general] new ranges::to constructs associative containers via c.emplace(c.end(), *it)
4226 1 month ago [range.to.input] new to_input_view::iterator cannot be compared to its `const` sentinel
4224 1 month ago [rand.eng.philox] new Philox engines should be freestanding
4223 1 month ago [associative.general] new Deduction guides for maps are mishandling tuples and references
4222 1 month ago [expected.object.cons] new `expected` constructor from a single value missing a constraint
4225 1 month ago [deque.capacity][forward.list.modifiers][list.capacity] new What should happen when an exception is thrown on resizing `std::deque`, `std::forward_list`, or `std::list`?
4156 1 month ago [syserr.errcat.virtuals] open error_category messages have unspecified encoding
4220 1 month ago [range.join.view][range.join.with.view] new join_view incorrectly stores inner range
4219 1 month ago [vector.erasure] new std::vector::erase[_if] should be based on ranges `remove`
4166 1 month ago [range.concat.view] new `concat_view::end()` should be more constrained in order to support noncopyable iterators
4218 1 month ago [const.iterators.ops] new Constraint recursion in `basic_const_iterator`'s relational operators due to ADL + CWG 2369
4217 1 month ago [mdspan.layout.reqmts] new Clarify `mdspan` layout mapping requirements for `rank == 0`
2338 1 month ago [re.traits] [locale.facet] open §[re.traits]/7 expects of locale facets something not guaranteed by [locale.facet]/4
4221 1 month ago [format.range] new Cannot format const-iterable only ranges
4216 1 month ago [facet.num.put.virtuals] new `num_put::do_put` and `void` pointers
4066 1 month ago [range.utility.conv.to] new ranges::to should reserve when sized_sentinel_for is satisfied
3722 1 month ago [range.utility.conv.to] new ranges::to reserves the wrong size
4214 1 month ago [range.take.overview][range.drop.overview] new Missing Preconditions for take/drop adaptor
4215 1 month ago [exec.run.loop] new `run_loop::finish` should be `noexcept`
4212 1 month ago [rand.eng.philox] new Make the round states in [rand.eng.philox] explicit
4211 1 month ago [time.zone.db.tzdb] new IANA time zone database allows links to refer to links
4213 2 months ago [exec.snd] new Sender spec depends on unspecified order of evaluation
4198 2 months ago [exec.schedule.from] ready `schedule_from` isn't starting the schedule sender if decay-copying results throws
4202 2 months ago [exec.snd.concepts] ready enable-sender should be a variable template
4203 2 months ago [exec.schedule.from] ready Constraints on `get-state` functions are incorrect
4204 2 months ago [exec.let] ready specification of as-sndr2(Sig) in [exec.let] is incomplete
4205 2 months ago [exec.let] ready `let_[*].transform_env` is specified in terms of the `let_*` sender itself instead of its child
4208 2 months ago [exec.connect] ready Wording needs to ensure that in `connect(sndr, rcvr)` that `rcvr` expression is only evaluated once
4209 2 months ago [exec.domain.default] ready default_domain::transform_env should be returning FWD-ENV(env)
3941 2 months ago [atomics.order] open §[atomics.order] inadvertently prohibits widespread implementation techniques
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