Deferred

Creates an unset promise. *

Like apply but initializes state using another effect constructor

Creates an unset tryable promise. *

Creates an unset tryable promise that only requires an Async and does not support cancellation of get.

Creates an unset promise that only requires an Async and does not support cancellation of get.

WARN: some Async data types, like IO, can be cancelable, making uncancelable values unsafe. Such values are only useful for optimization purposes, in cases where the use case does not require cancellation or in cases in which an F[_] data type that does not support cancellation is used.

Like uncancelable but initializes state using another effect constructor

Like apply but returns the newly allocated promise directly instead of wrapping it in F.delay. This method is considered unsafe because it is not referentially transparent -- it allocates mutable state.

Like uncancelable but returns the newly allocated promise directly instead of wrapping it in F.delay. This method is considered unsafe because it is not referentially transparent -- it allocates mutable state.

WARN: read the caveats of uncancelable.