P2257 Blocking is an insufficient description for senders and receivers

[wg21bot]

P2257R0 Blocking is an insufficient description for senders and receivers (Dalton M. Woodard)

[brycelelbach]

@ogiroux, Michal looked at this and felt that it deserved some priority attention in SG1.

[ogiroux]

No revision in 4 years. Closing.