Trait ArrayRef 

pub trait ArrayRef<E, const N: usize> {
    // Required method
    fn array_ref(&self) -> &[E; N];
}

A trait for accessing a reference to a fixed-size array from a collection.

This trait requires the collection to implement Collection.

Required Methods

fn array_ref(&self) -> &[E; N]

Returns a reference to a fixed-size array from the collection.

Returns

• &[ E ; N ]: A reference to the fixed-size array.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ArrayRef<usize, 0> for ()

fn array_ref(&self) -> &[usize; 0]

impl<E, const N: usize> ArrayRef<E, N> for [E; N]

fn array_ref(&self) -> &[E; N]

impl<E, const N: usize> ArrayRef<E, N> for [E]

fn array_ref(&self) -> &[E; N]

impl<E> ArrayRef<E, 1> for (E,)

fn array_ref(&self) -> &[E; 1]

impl<E> ArrayRef<E, 2> for (E, E)

fn array_ref(&self) -> &[E; 2]

impl<E> ArrayRef<E, 3> for (E, E, E)

fn array_ref(&self) -> &[E; 3]

impl<E> ArrayRef<E, 4> for (E, E, E, E)

fn array_ref(&self) -> &[E; 4]

impl<T, E, const N: usize> ArrayRef<E, N> for &T

where T: ArrayRef<E, N>,

Implementation of ArrayRef for references to collections.

fn array_ref(&self) -> &[E; N]

Implementors

impl ArrayRef<usize, 0> for Ix0

impl ArrayRef<usize, 1> for Ix1

impl ArrayRef<usize, 2> for Ix2

impl ArrayRef<usize, 3> for Ix3