From cae14cd6f19c40be2c30b638a51a02c4da0959ea Mon Sep 17 00:00:00 2001
From: eug-vs <eugene@eug-vs.xyz>
Date: Thu, 2 Feb 2023 20:51:25 +0300
Subject: refactor: use functions for file and rank

---
 src/square.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/square.rs')

diff --git a/src/square.rs b/src/square.rs
index 2e47bea..8a268ea 100644
--- a/src/square.rs
+++ b/src/square.rs
@@ -27,11 +27,11 @@ impl Square {
     }
     /// 0-based rank
     pub fn rank(&self) -> u8 {
-        *self as u8 / 8
+        *self as u8 >> 3
     }
     /// 0-based file
     pub fn file(&self) -> u8 {
-        *self as u8 % 8
+        *self as u8 & 7
     }
 
     pub fn nort_one(&self) -> Self {
-- 
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