X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpiece.h;h=6592de1a8bbf1d2b04a34b51f9a24c706ef673c1;hp=40a01e1005401ee7c807c22746484f77945b52ad;hb=a5ae7fe26030bdd73a95fde3ebe841abfe84ec5e;hpb=13bd0cff0d1f7977ee68cf995d2b5f84159974ba

diff --git a/src/piece.h b/src/piece.h
index 40a01e10..6592de1a 100644
--- a/src/piece.h
+++ b/src/piece.h
@@ -43,6 +43,9 @@ enum Piece {
   BP = 9, BN = 10, BB = 11, BR = 12, BQ = 13, BK = 14, PIECE_NONE = 16
 };
 
+ENABLE_OPERATORS_ON(PieceType);
+ENABLE_OPERATORS_ON(Piece);
+
 
 ////
 //// Constants