P3430 R3 simd issues: explicit, unsequenced, identity-element position, and members of disabled simd

[wg21bot]

P3430R0 simd issues: explicit, unsequenced, identity-element position, and members of disabled simd (Matthias Kretz)

[inbal2l]

2024-11-18 Library Evolution Wroclaw Meeting

P3430R0 simd issues: explicit, unsequenced, identity-element position, and members of disabled simd

2024-11-18 Library Evolution Wroclaw Meeting Minutes

Champion: Matthias Kretz
Chair: Inbal Levi
Minute Taker: Robert Leahy

Summary

POLL: Reorder binary_op and identity_element as suggested by LWG and implemented in P1928R12.

SF	F	N	A	SA
3	11	0	0	0

Attendance: 18 (IP) + 5(R)
Author's Position: 1
Outcome: Strong consensus in favor

POLL: Remove wording that unconditionally allows calls to gen from the generator constructors to be unsequenced with respect to each other. At the same time, remove noexcept from the constructors. (P3430R0 Section 4)

SF	F	N	A	SA
2	9	0	0	0

Attendance: 17 (IP) + 5 (R)
Author's Position: 1
Outcome: Consensus in favor

Next Steps

Authors got the feedback:

• Reorder binary_op and identity_element as suggested by LWG and implemented in [P1928R12]
• Remove wording that unconditionally allows calls to gen from the generator constructors to be unsequenced with respect to each other. At the same time, remove noexcept from the constructors. ([P3430R0]

We will continue reviewing the paper in LEWG.

[wg21bot]

P3430R1 simd issues: explicit, unsequenced, identity-element position, and members of disabled simd (Matthias Kretz)

[wg21bot]

P3430R2 simd issues: explicit, unsequenced, identity-element position, and members of disabled simd (Matthias Kretz)