Enum Selection 

pub enum Selection<'a> {
    All,
    Indices(&'a [usize]),
}

Explicit pack selection. A server’s absent selection can mean an ACK-only round or probe, so callers must decide that a pack is required before using this type. Indices(&[]) deliberately encodes an empty pack.

Variants

All

Indices(&'a [usize])

Trait Implementations

impl<'a> Clone for Selection<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for Selection<'a>

impl<'a> Debug for Selection<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.