ID Activity Section Status Title
3589 3 days ago [range.subrange] ready The const lvalue reference overload of get for subrange does not constrain I to be copyable when N == 0
3584 3 days ago [cmp.common] new Clarify common comparison category conversions
3361 3 days ago [range.range] ready safe_range<SomeRange&> case
3563 3 days ago [range.elements.overview] ready keys_view example is broken
3123 3 days ago [time.duration] ready duration constructor from representation shouldn't be effectively non-throwing
2381 3 days ago [facet.num.get.virtuals] ready Inconsistency in parsing floating point numbers
3582 3 days ago [futures.async] new Unclear where std::async exceptions are handled
3583 3 days ago [tuple.cnstr] new Clarify if/when short circuiting applies to conditions in Constraints: elements
3586 3 days ago [format.string.std] new Formatting character alignment inconsistencies
3587 3 days ago [cmp.concept] new std::three_way_comparable_with<T, U, void> can be satisfied but can't be modeled
3581 3 days ago [string.view.cons] ready The range constructor makes basic_string_view not trivially move constructible
3585 3 days ago [variant.assign] ready Variant converting assignment with immovable alternative
3595 4 days ago [common.iter.access][common.iter.nav] new Exposition-only classes proxy and postfix-proxy for common_iterator should be fully constexpr
3594 4 days ago [inout.ptr.t] new inout_ptr — inconsistent release() in destructor
3593 5 days ago [move.iterators][iterators.counted][range.filter.iterator] [range.transform.iterator][range.lazy.split.outer.value][range.lazy.split.inner] [range.elements.iterator] new Several iterators' base() const & and lazy_split_view::outer-iterator::value_type::end() missing noexcept
3592 5 days ago [range.lazy.split.view] new lazy_split_view needs to check the simpleness of Pattern
3591 6 days ago [range.lazy.split.inner] new lazy_split_view<input_view>::inner-iterator::base() && invalidates outer iterators
3590 6 days ago [range.split.view] new split_view::base() const & is overconstrained
3596 6 days ago [alg.starts.with][alg.ends.with] new ranges::starts_with and ranges::ends_with are underspecified
3489 3 weeks ago [range.istream.iterator] new Improve istream_view wording
3576 3 weeks ago [format.string.std] open Clarifying fill character in std::format
3569 3 weeks ago [range.join.iterator] new join_view fails to support ranges of ranges with non-default_initializable iterators
3574 1 month ago [common.iterator] ready common_iterator should be completely constexpr-able
3493 1 month ago [func.wrap.func.con] new The constructor of std::function taking an F is missing a constraint
3121 1 month ago [tuple.cnstr] ready tuple constructor constraints for UTypes&&... overloads
3146 1 month ago [refwrap.helpers] ready Excessive unwrapping in std::ref/cref
3407 1 month ago [range.take.overview][range.iota] ready Some problems with the wording changes of P1739R4
3577 1 month ago [associative.reqmts.general][unord.req.general] new Merging an (unordered) associative container with itself
3578 1 month ago [associative.reqmts.general] new Iterator SCARYness in the context of associative container merging
3573 1 month ago [string.view.cons] ready Missing Throws element for basic_string_view(It begin, End end)
3580 1 month ago [range.iota.iterator] ready iota_view's iterator's binary operator+ should be improved
3579 1 month ago [string.capacity][deque.capacity][list.capacity] [vector.capacity][forward.list.modifiers][valarray.members] [string.append][fs.path.append] lewg Complexity guarantees for resize() and append() functions across the library
2414 1 month ago [reentrancy] open Member function reentrancy should be implementation-defined
2214 1 month ago [basic.ios.cons] open Clarify basic_ios::init call restrictions
2191 2 months ago [re.results.const] ready Incorrect specification of match_results(match_results&&)
2114 2 months ago [nullablepointer.requirements][input.iterators][random.access.iterators] [algorithms.general][alg.sorting][thread.req.paramname] open Incorrect "contextually convertible to bool" requirements
2762 3 months ago [unique.ptr.single.observers] ready unique_ptr operator*() should be noexcept
3152 3 months ago [meta.trans.other] ready common_type and common_reference have flaws in common
3293 3 months ago [move.iter.nonmember] ready move_iterator operator+() has incorrect constraints
3392 3 months ago [range.iter.op.distance] ready ranges::distance() cannot be used on a move-only iterator with a sized sentinel
3422 3 months ago [rand.util.seedseq] ready Issues of seed_seq's constructors
3470 3 months ago [range.subrange] ready convertible-to-non-slicing seems to reject valid case
3480 3 months ago [fs.class.directory.iterator][fs.class.rec.dir.itr] ready directory_iterator and recursive_directory_iterator are not C++20 ranges
3498 3 months ago [syncstream.syncbuf.overview][syncstream.syncbuf.assign] ready Inconsistent noexcept-specifiers for basic_syncbuf
3535 3 months ago [range.join.iterator] ready join_view::iterator::iterator_category and ::iterator_concept lie
3554 3 months ago [time.parse] ready chrono::parse needs const charT* and basic_string_view<charT> overloads
3560 3 months ago [alg.equal][alg.is.permutation] ready ranges::equal and ranges::is_permutation should short-circuit for sized_ranges
3566 3 months ago [optional.comp.with.t] ready Constraint recursion for operator<=>(optional<T>, U)
3567 3 months ago [format.context] ready Formatting move-only iterators take two
3568 3 months ago [range.istream.view] ready basic_istream_view needs to initialize value_

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