use crateActorWrapper;
use crateActor;
use crateActorSystem;
use UnwindSafe;
/// Enables access to [ActorSystem] and [Actor] within [Handler](./trait.Handler.html) implementations
///
/// Also injected into [ActorFactory.new_actor](../prelude/trait.ActorFactory.html#tymethod.new_actor), so that it can be stored within the Actor