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Make as{_mut,}_slice on array::IntoIter public #79194

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Merged
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Nov 20, 2020
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Make as{_mut,}_slice on array::IntoIter public #79194

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6 changes: 4 additions & 2 deletions library/core/src/array/iter.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,8 @@ impl<T, const N: usize> IntoIter<T, N> {

/// Returns an immutable slice of all elements that have not been yielded
/// yet.
fn as_slice(&self) -> &[T] {
#[unstable(feature = "array_value_iter_slice", issue = "65798")]
pub fn as_slice(&self) -> &[T] {
// SAFETY: We know that all elements within `alive` are properly initialized.
unsafe {
let slice = self.data.get_unchecked(self.alive.clone());
Expand All @@ -78,7 +79,8 @@ impl<T, const N: usize> IntoIter<T, N> {
}

/// Returns a mutable slice of all elements that have not been yielded yet.
fn as_mut_slice(&mut self) -> &mut [T] {
#[unstable(feature = "array_value_iter_slice", issue = "65798")]
pub fn as_mut_slice(&mut self) -> &mut [T] {
// SAFETY: We know that all elements within `alive` are properly initialized.
unsafe {
let slice = self.data.get_unchecked_mut(self.alive.clone());
Expand Down