Type Alias Bytes 

pub type Bytes = Option<Cow<'static, [u8]>>;

A file’s contents, or None if it’s missing.

Aliased Type

pub enum Bytes {
    None,
    Some(Cow<'static, [u8]>),
}

Variants

None

No value.

Some(Cow<'static, [u8]>)

Some value of type T.