From 59dd47c67d57fd23e4ed7e8aa1b84153110f93fd Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Sun, 9 Feb 2025 02:03:18 -0500
Subject: [PATCH] remove unneeded clones

---
 src/board.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/board.rs b/src/board.rs
index 1110ceb..a743c63 100644
--- a/src/board.rs
+++ b/src/board.rs
@@ -144,14 +144,12 @@ impl Board {
         );
 
         let mut chains: Vec<Vec<(usize, usize)>> = i_chain
-            .clone()
             .into_iter()
             .map(|range| range.into_iter().map(|i| (i, j)).collect())
             .collect();
 
         chains.extend(
             j_chain
-                .clone()
                 .into_iter()
                 .map(|range| range.into_iter().map(|j| (i, j)).collect()),
         );