Retire mirror()

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 26de44e12ea5b9a726d7d449b998ce39728bab61..bcf3da5ccb0ed34de85d878cbeea6f41a8c756ae 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -371,10 +371,6 @@ inline Rank rank_of(Square s) {
   return Rank(s >> 3);
 }
 
-inline Square mirror(Square s) {
-  return Square(s ^ 7); // Horizontal flip SQ_A1 -> SQ_H1
-}
-
 inline Square relative_square(Color c, Square s) {
   return Square(s ^ (c * 56));
 }