core::array - Rust
Description: Utilities for the array primitive type.

# Module array

1.35.0 · Source
Expand description

Utilities for the array primitive type.

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
  Creates an array where each element is produced by calling `f` with that element’s index while walking forward through the array.
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).
repeatExperimental
  Creates an array of type `[T; N]` by repeatedly cloning a value.
try_from_fnExperimental
  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.