From c177d13b756debdcdcf853d323eec7c34d83b004 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Sun, 17 Jul 2022 21:30:23 +0200
Subject: [PATCH] Use 'Square::index' in 'Square::{file,rank}_index'

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

diff --git a/src/board/square.rs b/src/board/square.rs
index 04e2300..0079bbb 100644
--- a/src/board/square.rs
+++ b/src/board/square.rs
@@ -73,13 +73,13 @@ impl Square {
     /// Return the index of the rank of this square (0 -> rank 1, ..., 7 -> rank 8).
     #[inline(always)]
     pub fn rank_index(self) -> usize {
-        (self as usize) % 8
+        self.index() % 8
     }
 
     /// Return the index of the rank of this square (0 -> file A, ..., 7 -> file H).
     #[inline(always)]
     pub fn file_index(self) -> usize {
-        (self as usize) / 8
+        self.index() / 8
     }
 
     /// Return a [Rank] representing the rank of this square.