From 1c668afb4e1e4d40727c5b62655c892cc731e2e4 Mon Sep 17 00:00:00 2001
From: Johannes <freelon@gmx.net>
Date: Mon, 20 Oct 2025 22:54:41 +0200
Subject: [PATCH] fixed test compilation

---
 src/day21.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/day21.rs b/src/day21.rs
index cc9bf5c..2ac435a 100644
--- a/src/day21.rs
+++ b/src/day21.rs
@@ -276,19 +276,19 @@ mod test {
 
     #[test]
     fn shortest_human() {
-        let precomputed = Precomputed::new(2);
+        let mut precomputed = Precomputed::new(2);
         assert_eq!(precomputed.get('<', '^', 0), 1);
     }
 
     #[test]
     fn shortest_1st() {
-        let p = Precomputed::new(2);
+        let mut p = Precomputed::new(2);
         assert_eq!(p.get('A', '^', 1), 2);
     }
 
     #[test]
     fn shortest_2nd() {
-        let p = Precomputed::new(2);
+        let mut p = Precomputed::new(2);
         assert_eq!(p.get('A', '^', 2), 8);
     }