X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=2bbd43fdac9016976e1ce5ef05117659022410ca;hp=7db5fa453ff9e644b1a9806e26b917a9861c5e63;hb=5bb766e826af935b159cbd2ab9c59b279930dc5e;hpb=ec5b9994b55a32e0f8d8c6d9684c0f5fc0e4992a

diff --git a/src/position.h b/src/position.h
index 7db5fa45..2bbd43fd 100644
--- a/src/position.h
+++ b/src/position.h
@@ -108,7 +108,6 @@ public:
   Color side_to_move() const;
 
   // Bitboard representation of the position
-  Bitboard empty_squares() const;
   Bitboard occupied_squares() const;
   Bitboard pieces(Color c) const;
   Bitboard pieces(PieceType pt) const;
@@ -192,10 +191,7 @@ public:
   bool both_color_bishops(Color c) const;
   bool has_pawn_on_7th(Color c) const;
   bool is_chess960() const;
-
-  // Current thread ID searching on the position
   int thread() const;
-
   int64_t nodes_searched() const;
   void set_nodes_searched(int64_t n);
 
@@ -291,10 +287,6 @@ inline Bitboard Position::occupied_squares() const {
   return occupied;
 }
 
-inline Bitboard Position::empty_squares() const {
-  return ~occupied;
-}
-
 inline Bitboard Position::pieces(Color c) const {
   return byColorBB[c];
 }
@@ -356,11 +348,11 @@ inline Bitboard Position::attacks_from<PAWN>(Square s, Color c) const {
 }
 
 inline Bitboard Position::attacks_from(Piece p, Square s) const {
-  return attacks_from(p, s, occupied_squares());
+  return attacks_from(p, s, occupied);
 }
 
 inline Bitboard Position::attackers_to(Square s) const {
-  return attackers_to(s, occupied_squares());
+  return attackers_to(s, occupied);
 }
 
 inline Bitboard Position::checkers() const {