diff options
Diffstat (limited to 'library/core/src/array/iter.rs')
| -rw-r--r-- | library/core/src/array/iter.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/core/src/array/iter.rs b/library/core/src/array/iter.rs index b314d0536a3..3585bf07b59 100644 --- a/library/core/src/array/iter.rs +++ b/library/core/src/array/iter.rs @@ -101,7 +101,6 @@ impl<T, const N: usize> IntoIter<T, N> { /// ``` /// #![feature(array_into_iter_constructors)] /// #![feature(maybe_uninit_uninit_array_transpose)] - /// #![feature(maybe_uninit_uninit_array)] /// use std::array::IntoIter; /// use std::mem::MaybeUninit; /// @@ -111,7 +110,7 @@ impl<T, const N: usize> IntoIter<T, N> { /// fn next_chunk<T: Copy, const N: usize>( /// it: &mut impl Iterator<Item = T>, /// ) -> Result<[T; N], IntoIter<T, N>> { - /// let mut buffer = MaybeUninit::uninit_array(); + /// let mut buffer = [const { MaybeUninit::uninit() }; N]; /// let mut i = 0; /// while i < N { /// match it.next() { @@ -203,7 +202,7 @@ impl<T, const N: usize> IntoIter<T, N> { #[unstable(feature = "array_into_iter_constructors", issue = "91583")] #[rustc_const_unstable(feature = "const_array_into_iter_constructors", issue = "91583")] pub const fn empty() -> Self { - let buffer = MaybeUninit::uninit_array(); + let buffer = [const { MaybeUninit::uninit() }; N]; let initialized = 0..0; // SAFETY: We're telling it that none of the elements are initialized, @@ -405,7 +404,8 @@ impl<T: Clone, const N: usize> Clone for IntoIter<T, N> { fn clone(&self) -> Self { // Note, we don't really need to match the exact same alive range, so // we can just clone into offset 0 regardless of where `self` is. - let mut new = Self { data: MaybeUninit::uninit_array(), alive: IndexRange::zero_to(0) }; + let mut new = + Self { data: [const { MaybeUninit::uninit() }; N], alive: IndexRange::zero_to(0) }; // Clone all alive elements. for (src, dst) in iter::zip(self.as_slice(), &mut new.data) { |