X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=c221c749e2fba989646170b9f62e68b038457e37;hp=50d1f170b90c44779064cc0d5a0858da4a95ea33;hb=01fab4d432b50f95f9def1b757d854fd0c385224;hpb=e6310b3469b07b6bbecf8d8f75367a655090f22b

diff --git a/src/position.cpp b/src/position.cpp
index 50d1f170..c221c749 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -57,7 +57,7 @@ const string PieceToChar(" PNBRQK  pnbrqk");
 // from the bitboards and scan for new X-ray attacks behind it.
 
 template<int Pt>
-PieceType min_attacker(const Bitboard* bb, const Square& to, const Bitboard& stmAttackers,
+PieceType min_attacker(const Bitboard* bb, Square to, Bitboard stmAttackers,
                        Bitboard& occupied, Bitboard& attackers) {
 
   Bitboard b = stmAttackers & bb[Pt];
@@ -77,7 +77,7 @@ PieceType min_attacker(const Bitboard* bb, const Square& to, const Bitboard& stm
 }
 
 template<>
-PieceType min_attacker<KING>(const Bitboard*, const Square&, const Bitboard&, Bitboard&, Bitboard&) {
+PieceType min_attacker<KING>(const Bitboard*, Square, Bitboard, Bitboard&, Bitboard&) {
   return KING; // No need to update bitboards: it is the last cycle
 }