Struct InvalidationSet 

pub struct InvalidationSet { /* private fields */ }

A cache invalidation set tracking which expression ids to evict.

Implementations

impl InvalidationSet

pub fn new() -> Self

Create an empty set.

pub fn add(&mut self, id: u64)

Add an id to invalidate.

pub fn contains(&self, id: u64) -> bool

Return whether the set contains the given id.

pub fn ids(&self) -> &[u64]

Return all ids to invalidate.

pub fn clear(&mut self)

Clear the set.

pub fn len(&self) -> usize

Return the number of ids.

pub fn is_empty(&self) -> bool

Return whether empty.

Trait Implementations

impl Default for InvalidationSet

fn default() -> Self

Returns the “default value” for a type.