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-rw-r--r--src/data/graph.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/data/graph.rs b/src/data/graph.rs
index 2dc7fbf..ea76bd9 100644
--- a/src/data/graph.rs
+++ b/src/data/graph.rs
@@ -125,7 +125,7 @@ impl<E> Edge<E> {
}
}
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug,Default)]
#[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))]
pub struct Graph<N, E> {
pub(crate) nodes: Vec<Node<N>>,