Make node cloneable.

2021-05-28 09:09:04 +03:00 · 2021-05-28 09:09:04 +03:00 · 7bc05e0770
commit 7bc05e0770
parent 6e5ff8615a
1 changed files with 1 additions and 1 deletions
--- 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>,