# Module core::array

1.36.0 · source · [−]
Expand description

Helper functions and types for fixed-length arrays.

See also the array primitive type.

## Structs

IntoIter

A by-value array iterator.

TryFromSliceError

The error type returned when a conversion from a slice to an array fails.

## Functions

from_fn Experimental

Creates an array `[T; N]` where each array element `T` is returned by the `cb` call.

try_from_fn Experimental

Creates an array `[T; N]` where each fallible array element `T` is returned by the `cb` call. Unlike `from_fn`, where the element creation can’t fail, this version will return an error if any element creation was unsuccessful.

from_mut

Converts a mutable reference to `T` into a mutable reference to an array of length 1 (without copying).

from_ref

Converts a reference to `T` into a reference to an array of length 1 (without copying).