Axis is copy (even if CLion complains it's not)

LukeMathWalker · LukeMathWalker · commit 4d1c9ce0e749 · 2019-01-14T09:08:45.000Z
diff --git a/src/numeric/impl_numeric.rs b/src/numeric/impl_numeric.rs
@@ -169,7 +169,7 @@ impl<A, S, D> ArrayBase<S, D>
         where A: Clone + Zero + FromPrimitive + Add<Output=A> + Div<Output=A>,
               D: RemoveAxis,
     {
-        let axis_length = self.len_of(axis.clone());
+        let axis_length = self.len_of(axis);
         if axis_length == 0 {
             None
         } else {

Original file line number	Diff line number	Diff line change
`@@ -169,7 +169,7 @@ impl<A, S, D> ArrayBase<S, D>`
`169`	`169`	`where A: Clone + Zero + FromPrimitive + Add<Output=A> + Div<Output=A>,`
`170`	`170`	`D: RemoveAxis,`
`171`	`171`	`{`
`172`		`- let axis_length = self.len_of(axis.clone());`
	`172`	`+ let axis_length = self.len_of(axis);`
`173`	`173`	`if axis_length == 0 {`
`174`	`174`	`None`
`175`	`175`	`} else {`