LWG Priorities

Legend

Bold means that the paper has been scheduled for LWG.

Monospace means that LWG is waiting on changes from the author.

Strikeout means that LWG is done with the paper.

LWG papers that are not waiting for a paper revision

B1, B2, B3

To be prioritized

1. B2: P3247 Deprecate the notion of trivial types

C++23/C++20/DRs

C++26

LWG C++26 Papers

1. B1: P2996 Reflection for C++26

2. B1: P3284 write_env and unstoppable Sender Adaptors

3. B1: P3137 views::to_input

4. B1: P2079 Parallel Scheduler (Was: System Execution Context)

5. B2: P2988 std::optional<T&> (In review)

6. B2: P2933 std::simd overloads for <bit> header (started, almost complete)

7. B2: P3008 Atomic floating-point min/max -- complete: awaiting adoption of P3348 (C23 rebase)

8. B2: P3016 Resolve inconsistencies in begin/end for valarray and braced initializer lists (started, feedback given)

9. B2: P2663 Proposal to support interleaved complex values in std::simd

10. B2: P0177 Cleaning up allocator_traits

11. B2: P3503 Make type-erased allocator use in promise and packaged_task consistent

12. B2: P1317 Remove return type deduction in std::apply

13. B2: P2664 Proposal to extend std::simd with permutation API

14. B2: P2876 Proposal to extend std::simd with more constructors and accessors

15. B2: P2927 Observing exceptions stored in exception_ptr

16. B2: P3016 Resolve inconsistencies in begin/end for valarray and braced initializer lists

17. B2: P3037 constexpr std::shared_ptr

18. B2: PXXXX

19. B2: PXXXX

20. B2: PXXXX

21. B3: P3074 trivial unions (was std::uninitialized) (minor wording change)

22. B3: P2019 Thread attributes (minor wording change)

23. B3: P2846 reserve_hint: Eagerly reserving memory for not-quite-sized lazy ranges

24. B3: P2830 Standardized Constexpr Type Ordering (minor wording change)

25. B3: P2781 std::constexpr_wrapper (resent from LEWG with design feedback)

26. B3: P2786 Trivial Relocatability For C++26

27. B3: P2758 Emitting messages at compile time

28. B3: P0260 C++ Concurrent Queues

29. B3: P2758 Emitting messages at compile time (Pending SG16's approval of unicode-related wording)

30. B3: PXXXX

31. B3: PXXXX

32. B3: PXXXX

33. B3: P3365 Remove deprecated iterator template (C++26 if possible)

34. B3: P3366 Remove Deprecated Atomic Initialization API from C++26 (C++26 if possible)

35. B3: P2873 Remove Deprecated locale category facets for Unicode from C++26 (C++26 if possible)

C++29

1. B3: P3367 constexpr coroutines (Moved to C++29 due to P3590R0)
2. B3: P3449 constexpr std::generator (Pending P3367, which moved to C++29 due to P3590R0)

Technical reports