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[2026-06 LWG Motion 1] P4258R0 C++ Standard Library Ready Issues

Status: Open.

#9088 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 2] P3319R6 Add an iota object for simd (and more)

Status: Open.

#9089 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 3] P3798R1 The unexpected in std::expected

Status: Open.

#9090 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 4] P3052R2 (view_interface::at())

Status: Open.

#9091 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 5] P4206R0 (Revert string support in std::constant_wrapper)

Status: Open.

#9092 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 6] P3395R6 (Fix encoding issues and add a formatter for std::error_code)

Status: Open.

#9093 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 7] P3505R4 (Fix the default floating-point representation in std::format

Status: Open.

#9094 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 8] P3154R3 (Deprecating signed character types in iostreams)

Status: Open.

#9095 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 9] P3428R4 (Hazard Pointer Batches)

Status: Open.

#9096 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 10] P3248R5 (Require [u]intptr_t)

Status: Open.

#9097 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 11] P3793R2 (Better shifting)

Status: Open.

#9098 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 12] P3242R4 (Copy and fill for mdspan)

Status: Open.

#9099 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 13] P3692R4 (How to Avoid OOTA Without Really Trying)

Status: Open.

#9100 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 14] P3104R6 (Bit permutations)

Status: Open.

#9101 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 15] P3772R2 (std::simd overloads for bit permutations)

Status: Open.

#9102 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 16] P3091R6 (Better Lookups for map, unordered_map, and flat_map)

Status: Open.

#9103 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 17] P3125R6 (constexpr pointer tagging)

Status: Open.

#9104 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 18] P2019R9 (Thread attributes)

Status: Open.

#9105 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 19] P3785R1 (Library Wording Changes for Defaulted Postfix Increment and Decrement Operations)

Status: Open.

#9106 In cplusplus/draft;

· jensmaurer opened on Jun 13, 2026

[2026-06 LWG Motion 11] P3793R2 Better shifting

Status: Open (in progress).

cplusplus/draftnumber 9068

#9068 In cplusplus/draft;

· eisenwave opened on Jun 13, 2026

[2026-06 LWG Motion 12] P3242R4 Copy and fill for mdspan

Status: Open (in progress).

cplusplus/draftnumber 9115

#9115 In cplusplus/draft;

· eisenwave opened on Jun 14, 2026

[2026-06 LWG Motion 15] P3772R2 std::simd overloads for bit permutations

Status: Open (in progress).

cplusplus/draftnumber 9116

#9116 In cplusplus/draft;

· eisenwave opened on Jun 14, 2026

[2026-06 LWG Motion 10] P3248R5 Require [u]intptr_t

Status: Open (in progress).

cplusplus/draftnumber 9117

#9117 In cplusplus/draft;

· eisenwave opened on Jun 14, 2026

[2026-06 LWG Motion 9] P3428R4 Hazard Pointer Batches

Status: Open (in progress).

cplusplus/draftnumber 9118

#9118 In cplusplus/draft;

· eisenwave opened on Jun 14, 2026

[2026-06 LWG Motion 17] P3125R6 constexpr pointer tagging

Status: Open (in progress).

cplusplus/draftnumber 9120

#9120 In cplusplus/draft;

· eisenwave opened on Jun 14, 2026