Derive Clone, Copy, and Debug for NewAxis
@@ -70,6 +70,7 @@ impl Slice {
/// Token to represent a new axis in a slice description.
///
/// See also the [`s![]`](macro.s!.html) macro.
+#[derive(Clone, Copy, Debug)]
pub struct NewAxis;
/// A slice (range with step), an index, or a new axis token.
