From 024a41fa18418b3a6459f4d7e08dbbe5e2b3e05e Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Fri, 29 Jul 2022 19:26:05 +0200
Subject: [PATCH] Use unchecked conversion in 'BitboardIterator

---
 src/board/bitboard/iterator.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/board/bitboard/iterator.rs b/src/board/bitboard/iterator.rs
index fcd644c..ea6d489 100644
--- a/src/board/bitboard/iterator.rs
+++ b/src/board/bitboard/iterator.rs
@@ -11,7 +11,8 @@ impl Iterator for BitboardIterator {
         } else {
             let lsb = self.0.trailing_zeros() as usize;
             self.0 ^= 1 << lsb;
-            Some(crate::board::Square::from_index(lsb))
+            // SAFETY: we know the value is in-bounds
+            Some(unsafe { crate::board::Square::from_index_unchecked(lsb) })
         }
     }