From 7bc05e0770afea1cc45f8e63b77756f29c6f64d3 Mon Sep 17 00:00:00 2001
From: Sebastian Schmidt <isibboi@gmail.com>
Date: Fri, 28 May 2021 09:09:04 +0300
Subject: [PATCH] Make node cloneable.

---
 src/tree/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tree/mod.rs b/src/tree/mod.rs
index 11fab5d..7cca5d7 100644
--- a/src/tree/mod.rs
+++ b/src/tree/mod.rs
@@ -32,7 +32,7 @@ mod iter;
 /// assert_eq!(node.eval_with_context(&context), Ok(Value::from(3)));
 /// ```
 ///
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct Node {
     operator: Operator,
     children: Vec<Node>,