diff options
Diffstat (limited to 'library/core/src/array')
| -rw-r--r-- | library/core/src/array/mod.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/library/core/src/array/mod.rs b/library/core/src/array/mod.rs index b27c36baf37..e89659c41ea 100644 --- a/library/core/src/array/mod.rs +++ b/library/core/src/array/mod.rs @@ -149,14 +149,16 @@ impl<T, const N: usize> AsMut<[T]> for [T; N] { } #[stable(feature = "array_borrow", since = "1.4.0")] -impl<T, const N: usize> Borrow<[T]> for [T; N] { +#[rustc_const_unstable(feature = "const_borrow", issue = "91522")] +impl<T, const N: usize> const Borrow<[T]> for [T; N] { fn borrow(&self) -> &[T] { self } } #[stable(feature = "array_borrow", since = "1.4.0")] -impl<T, const N: usize> BorrowMut<[T]> for [T; N] { +#[rustc_const_unstable(feature = "const_borrow", issue = "91522")] +impl<T, const N: usize> const BorrowMut<[T]> for [T; N] { fn borrow_mut(&mut self) -> &mut [T] { self } |