Implementation of Cats type classes for the CancelableFuture data type.
Returns the associated Cats type class instances for the CancelableFuture data type.
Returns the associated Cats type class instances for the CancelableFuture data type.
is the
ExecutionContext
needed in order to create the needed type class instances,
since future transformations rely on an ExecutionContext
passed explicitly (by means of an implicit parameter)
on each operation
Contravariant type class instance of Callback for Cats.