A simple wrapper around a value which provides no special behavior.
Identity is valuable in cases where some function expects an instance of Functor, Monad, or
otherwise, but the data to pass needs no special behavior (as may be provided by something like
Maybe).
A simple wrapper around a value which provides no special behavior.
Identity is valuable in cases where some function expects an instance of Functor, Monad, or otherwise, but the data to pass needs no special behavior (as may be provided by something like Maybe).
Identity