Struct ProtectKey 

pub struct ProtectKey {
    slot: u32,
    generation: u32,
}

Generational key for a slot in a ProtectPool.

Contains a slot index and a generation counter. If a slot is released and reused, the old key’s generation won’t match and operations will safely return None or no-op.

8 bytes: 4-byte slot index + 4-byte generation.

Fields

slot: u32

generation: u32

Trait Implementations

impl Clone for ProtectKey

fn clone(&self) -> ProtectKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtectKey

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

Formats the value using the given formatter.

impl Hash for ProtectKey

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 ProtectKey

fn eq(&self, other: &ProtectKey) -> 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 ProtectKey

impl Eq for ProtectKey

impl StructuralPartialEq for ProtectKey