Enum generational_cache::arena::Entry

pub enum Entry<T> {
    Occupied {
        value: T,
        generation: u64,
    },
    Free {
        next_free_idx: Option<usize>,
    },
    Unmapped,
}

An allocation entry in a generational arena.

Variants

Occupied

Fields

value: T

generation: u64

Free

Fields

next_free_idx: Option<usize>

Unmapped

Trait Implementations

impl<T: Clone> Clone for Entry<T>

fn clone(&self) -> Entry<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Entry<T>

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

Formats the value using the given formatter.

impl<T> Default for Entry<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: PartialEq> PartialEq<Entry<T>> for Entry<T>

fn eq(&self, other: &Entry<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T: Copy> Copy for Entry<T>

impl<T: Eq> Eq for Entry<T>

impl<T> StructuralEq for Entry<T>

impl<T> StructuralPartialEq for Entry<T>