Type Alias StdoutWriter 

pub type StdoutWriter = Option<Box<dyn AsyncWrite + Send + Unpin>>;

Type alias for an optional stdout writer to capture output

Aliased Type

pub enum StdoutWriter {
    None,
    Some(Box<dyn AsyncWrite + Send + Unpin>),
}

Variants

None

No value.

Some(Box<dyn AsyncWrite + Send + Unpin>)

Some value of type T.