Fallible

sealed trait Fallible[A]
Indicates that a stream evaluates no effects but unlike Pure, may raise errors.
Uninhabited.
A Stream[Fallible,O] can be safely converted to a Stream[F,O] for all F via s.lift[F],
provided an ApplicativeError[F, Throwable] is available.
Companion
object
class Object
trait Matchable
class Any