pub trait Work:
Sync
+ Send
+ 'static {
type Error;
// Required methods
fn wait<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn is_completed<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}