Enum Occ 

pub enum Occ {
    Dead,
    Once,
    Many,
}

Occurrence count for a variable.

Variants

Dead

Once

Many

Implementations

impl Occ

pub fn add(self, other: Occ) -> Occ

Add two occurrence counts.

Trait Implementations

impl Clone for Occ

fn clone(&self) -> Occ

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Occ

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

Formats the value using the given formatter.

impl PartialEq for Occ

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Occ

impl Eq for Occ

impl StructuralPartialEq for Occ