fn builder<F, Fut>(f: F) -> Builder<Self>
    where
        F: Fn() -> Fut + Send + Sync + 'static,
        Fut: Future<Output = Self> + 'static,
    {
        Builder {
            actor_builder: BuilderFnContainer::new(f),
            config: Default::default(),
        }
    }
/// define a new builder for an new set of actor(s) with the async closure.
define a new builder for an new set of actor(s) with the async closure.
define a new builder for an new set of actor ( s ) with the async closure .
fn builder<F, Fut>(f: F) -> Builder<Self>
    where
        F: Fn() -> Fut + Send + Sync + 'static,
        Fut: Future<Output = Self> + 'static,
    {
        Builder {
            actor_builder: BuilderFnContainer::new(f),
            config: Default::default(),
        }
    }
fn builder < F , Fut > ( f : F ) -> Builder < Self > where F : Fn ( ) -> Fut + Send + Sync + ' static , Fut : Future < Output = Self > + ' static , { Builder { actor_builder : BuilderFnContainer :: new ( f ) , config : Default :: default ( ) , } }
define a new builder for an new set of actor(s) with the async closure.
define a new builder for an new set of actor ( s ) with the async closure .
f
F