1 files changed, 1 insertions, 9 deletions
diff --git a/src/data/graph.rs b/src/data/graph.rs
index ea27e03..de958c3 100644
--- a/src/data/graph.rs
+++ b/src/data/graph.rs
@@ -749,20 +749,12 @@ impl<N, E> IndexMut<EdgeIndex> for Graph<N, E> {
 /// The walker does not borrow from the graph, so it lets you step through
 /// neighbors or incident edges while also mutating graph weights, as
 /// in the following example:
+#[derive(Clone)]
 pub struct WalkNeighbors {
     skip_start: NodeIndex,
     next: [EdgeIndex; 2],
 }
 
-impl Clone for WalkNeighbors {
-    fn clone(&self) -> Self {
-        WalkNeighbors {
-            skip_start: self.skip_start,
-            next: self.next,
-        }
-    }
-}
-
 /// Reference to a `Graph` edge.
 #[derive(Debug)]
 pub struct EdgeReference<'a, E: 'a> {