C++ Standard Library Issues List (Revision D126)

Index by Status and Date

Reference ISO/IEC IS 14882:2024(E)

This document is the Index by Status and Date for the Library Active Issues List, Library Defect Reports and Accepted Issues, and Library Closed Issues List.

Revised 2026-05-24 at 14:35:48 UTC

Ready (11 issues)

Issue	Status	Section	Title	Proposed Resolution	Priority	Duplicates
4267⁽ⁱ⁾	Ready	22.4.4.2 [tuple.cnstr]	Uses-allocator construction is meaningless for tuple of references	Yes	3
4385⁽ⁱ⁾	Ready	24.7 [iterator.range]	Including `<simd>` doesn't provide `std::begin/end`	Yes	3
4249⁽ⁱ⁾	Ready	25.7.16.3 [range.lazy.split.outer]	The past end issue for `lazy_split_view`	Yes	2
4487⁽ⁱ⁾	Ready	30.3 [time.clock.req]	Is member `is_steady` of a Cpp17Clock type required to be usable in constant expressions?	Yes	3
4218⁽ⁱ⁾	Ready	24.5.3.5 [const.iterators.ops]	Constraint recursion in `basic_const_iterator`'s relational operators due to ADL + CWG 2369	Yes	2
4490⁽ⁱ⁾	Ready	26.2 [algorithms.requirements]	Allow calling `std::ranges::size` in ranges algorithms	Yes	3
4521⁽ⁱ⁾	Ready	32.5.4 [atomics.order]	Improve [atomics.order] p10 to have a consistent way with [intro.races]	Yes	4
4158⁽ⁱ⁾	Ready	32.10.10.2 [futures.task.members]	`packaged_task::operator=` should abandon its shared state	Yes	3
4359⁽ⁱ⁾	Ready	33.13.1 [exec.as.awaitable]	`as_awaitable(expr, p)` does not define semantics of call if `p` is not an lvalue	Yes	2
4471⁽ⁱ⁾	Ready	33.13.4 [exec.inline.scheduler]	Remove test for `get_env noexcept`-ness from `inline_scheduler`	Yes	4
3417⁽ⁱ⁾	Ready	32.5.8.2 [atomics.types.operations]	Missing `volatile` atomic deprecations	Yes	3

Tentatively Ready (1 issues)

Issue	Status	Section	Title	Proposed Resolution	Priority	Duplicates
4531⁽ⁱ⁾	Tentatively Ready	17.3.2 [version.syn]	Should there be a feature-test macro update for constexpr `std::to_(w)string`?	Yes	2