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Deprecate array::IntoIter::new.

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This commit is contained in:
Mara Bos 2021-09-03 11:31:09 +02:00
parent efec545293
commit 911ee9403e
1 changed files with 1 additions and 20 deletions
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21
library/core/src/array/iter.rs
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@ -36,27 +36,8 @@ pub struct IntoIter<T, const N: usize> {
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,
/// since [`IntoIterator`] is now implemented for arrays.
///
/// # Examples
///
/// ```
/// use std::array;
///
/// for value in array::IntoIter::new([1, 2, 3, 4, 5]) {
/// // 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;
/// }
/// ```
#[stable(feature = "array_value_iter", since = "1.51.0")]
#[rustc_deprecated(since = "1.57.0", reason = "use `IntoIterator::into_iter` instead")]
pub fn new(array: [T; N]) -> Self {
// SAFETY: The transmute here is actually safe. The docs of `MaybeUninit`
// promise: