Enum End 

pub enum End {
    Left,
    Right,
}

Which end a command works from.

LPUSH and RPUSH are one method, and so are LPOP and RPOP, because the difference between each pair is this and nothing else. LMOVE needs two of them and would need two flags whichever way this was written.

Variants

Left

The head, which is where LPUSH puts things and LPOP takes them from.

Right

The tail.

Implementations

impl End

pub const fn is_left(self) -> bool

Whether this is the head.

Trait Implementations

impl Clone for End

fn clone(&self) -> End

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for End

impl Debug for End

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

Formats the value using the given formatter.

impl Eq for End

impl PartialEq for End

fn eq(&self, other: &End) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for End