This issue was raised by @hkaiser in the SG1 discussion.
I believe that one way to do this is have separate promise contracts that guarantee getting shared futures instead of unique futures, and then providing a free function that takes a continuable future, uses the shared contracts on its executor, and then attaches a continuation that fulfills the shared promise and then returns the shared future. I'll try to draft an example later.
cc @LeeHowes @dhollman
This issue was raised by @hkaiser in the SG1 discussion.
I believe that one way to do this is have separate promise contracts that guarantee getting shared futures instead of unique futures, and then providing a free function that takes a continuable future, uses the shared contracts on its executor, and then attaches a continuation that fulfills the shared promise and then returns the shared future. I'll try to draft an example later.
cc @LeeHowes @dhollman