Type Alias Command

pub type Command<S> = Option<Arc<dyn Fn(&CommandContext<S>) -> i32 + Send + Sync>>;

Aliased Type

enum Command<S> {
    None,
    Some(Arc<dyn Fn(&CommandContext<S>) -> i32 + Sync + Send>),
}

Variants

None

No value.

Some(Arc<dyn Fn(&CommandContext<S>) -> i32 + Sync + Send>)

Some value of type T.