hybrid-array: add Borrow(Mut) bounds to SliceOps (#1022)

RustCrypto · Dec 31, 2023 · e8ed114 · e8ed114
1 parent 8c3dd87
commit e8ed114
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/hybrid-array/src/lib.rs b/hybrid-array/src/lib.rs
@@ -250,6 +250,16 @@ where
     }
 }
 
+impl<T, U> Borrow<[T]> for Array<T, U>
+where
+    U: ArraySize,
+{
+    #[inline]
+    fn borrow(&self) -> &[T] {
+        self.0.as_ref()
+    }
+}
+
 impl<T, U, const N: usize> Borrow<[T; N]> for Array<T, U>
 where
     Self: ArrayOps<T, N>,
@@ -261,6 +271,16 @@ where
     }
 }
 
+impl<T, U> BorrowMut<[T]> for Array<T, U>
+where
+    U: ArraySize,
+{
+    #[inline]
+    fn borrow_mut(&mut self) -> &mut [T] {
+        self.0.as_mut()
+    }
+}
+
 impl<T, U, const N: usize> BorrowMut<[T; N]> for Array<T, U>
 where
     Self: ArrayOps<T, N>,
@@ -633,6 +653,8 @@ impl<T, const N: usize> ArrayOps<T, N> for [T; N] {
 pub trait SliceOps<T>:
     AsRef<[T]>
     + AsMut<[T]>
+    + Borrow<[T]>
+    + BorrowMut<[T]>
     + Index<usize>
     + Index<Range<usize>>
     + IndexMut<usize>