Rollup merge of #88610 - m-ou-se:array-into-iter-docs, r=Amanieu

Update outdated docs of array::IntoIter::new.
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Mara Bos 2021-09-03 13:30:50 +02:00 committed by GitHub
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@ -37,7 +37,7 @@ impl<T, const N: usize> IntoIter<T, N> {
/// Creates a new iterator over the given `array`.
///
/// *Note*: this method might be deprecated in the future,
/// after [`IntoIterator` is implemented for arrays][array-into-iter].
/// since [`IntoIterator`] is now implemented for arrays.
///
/// # Examples
///
@ -48,8 +48,13 @@ impl<T, const N: usize> IntoIter<T, N> {
/// // The type of `value` is an `i32` here, instead of `&i32`
/// let _: i32 = value;
/// }
///
/// // Since Rust 1.53, arrays implement IntoIterator directly:
/// for value in [1, 2, 3, 4, 5] {
/// // The type of `value` is an `i32` here, instead of `&i32`
/// let _: i32 = value;
/// }
/// ```
/// [array-into-iter]: https://github.com/rust-lang/rust/pull/65819
#[stable(feature = "array_value_iter", since = "1.51.0")]
pub fn new(array: [T; N]) -> Self {
// SAFETY: The transmute here is actually safe. The docs of `MaybeUninit`