Struct ra_ap_la_arena::Idx

pub struct Idx<T> { /* fields omitted */ }

The index of a value allocated in an arena that holds Ts.

Implementations

impl<T> Idx<T>

pub fn from_raw(raw: RawIdx) -> Self

Creates a new index from a RawIdx.

pub fn into_raw(self) -> RawIdx

Converts this index into the underlying RawIdx.

Trait Implementations

impl<T> Clone for Idx<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Idx<T>

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

Formats the value using the given formatter.

impl<T> Hash for Idx<T>

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, 

Feeds a slice of this type into the given Hasher.

impl<T> Index<Idx<T>> for Arena<T>

type Output = T

The returned type after indexing.

fn index(&self, idx: Idx<T>) -> &T

Performs the indexing (container[index]) operation.

impl<T, V> Index<Idx<V>> for ArenaMap<Idx<V>, T>

type Output = T

The returned type after indexing.

fn index(&self, idx: Idx<V>) -> &T

Performs the indexing (container[index]) operation.

impl<T> IndexMut<Idx<T>> for Arena<T>

fn index_mut(&mut self, idx: Idx<T>) -> &mut T

Performs the mutable indexing (container[index]) operation.

impl<T> PartialEq<Idx<T>> for Idx<T>

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

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

#[must_use]

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

This method tests for !=.

impl<T> Copy for Idx<T>

impl<T> Eq for Idx<T>