diff options
| -rw-r--r-- | library/core/src/slice/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index 33a468a6bca..d4981af90d1 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -4257,7 +4257,7 @@ impl<T, const N: usize> [[T; N]] { /// assert!(empty_slice_of_arrays.flatten().is_empty()); /// ``` #[unstable(feature = "slice_flatten", issue = "95629")] - pub fn flatten(&self) -> &[T] { + pub const fn flatten(&self) -> &[T] { let len = if T::IS_ZST { self.len().checked_mul(N).expect("slice len overflow") } else { |