Struct Generation 

pub struct Generation(/* private fields */);

A cache-invalidation marker: bumped when the underlying data changes, compared by caches to notice they are stale.

Implementations

impl Generation

pub fn bump(&mut self)

Moves this marker on, invalidating everything built against the old one.

Trait Implementations

impl Clone for Generation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Generation

impl Debug for Generation

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

Formats the value using the given formatter.

impl Default for Generation

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Generation

impl Hash for Generation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Generation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Generation