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4329. Customising affine_on for other algorithms

Section: 99 [exec.affine.on] Status: Resolved Submitter: Dietmar Kühl Opened: 2025-08-31 Last modified: 2026-06-10

Priority: 3

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Discussion:

Addresses US 232-366

There are no customisations of affine_on for other algorithms specified. For example, affine_on(just(), sched) can be equivalent to just() because just() completes inline and, thus, on the correct execution context.

[2025-10-23; Reflector poll. Status changed: New → LEWG]

Set priority to 3 after reflector poll. Send to LEWG.

"Becomes moot if we remove customization entirely."

[2026-06-07 Resolved by the adoption of P3941R4 at Croydon, 2026. Status changed: LEWG → Resolved.]

Proposed resolution: