#development
Title
# development
w
witty-crayon-22786
06/19/2019, 8:51 PMvery relevant to us: https://internals.rust-lang.org/t/how-often-do-you-want-non-send-futures/10360 cc @average-vr-56795
a
average-vr-56795
06/19/2019, 8:51 PMAnything in particular? All our futures are `Send`…
w
witty-crayon-22786
06/19/2019, 8:52 PMbecause they have to be
a
average-vr-56795
06/19/2019, 8:52 PMI don’t think we have any that we wish weren’t…
w
witty-crayon-22786
06/19/2019, 8:52 PMi have not yet read the question (300 email to go!)
being !Send would mean you don't need synchronization
a
average-vr-56795
06/19/2019, 8:53 PMThat would be being !Sync
w
witty-crayon-22786
06/19/2019, 8:53 PMwhich is cheaper in theory?
hmmm yes, true.
k, i will read it when i get closer to the bottom of my inbox
(Sync implies Send, but not vice-versa i guess? they're tangled up)
a
average-vr-56795
06/19/2019, 8:55 PMSend == “can be passed between threads”
Sync == “multiple threads can access concurrently”
So yeah, Sync implies Send, but Send doesn’t imply Sync 🙂