evaluates a set of forms asynchronously
Returns a future in the form of a function. The provided forms will be evaluated in a separate thread of execution, and any calls to the function will block until the forms have been completely evaluated.
(define fut (future (seq->vector (generate (emit "red") (emit "orange") (emit "yellow"))))) (fut)
This example produces a future called fut that converts the results of an asynchronous block into a vector. The
(fut) call will block until the future returns a value.