X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=e6c901ea2c98793e68ae7a17927a12fdefa65af5;hp=2106414ba2dd4f3475bf5cb42e2149539e939abf;hb=474d133565564146ec28878afca54739cc4e22d2;hpb=4ae5a7b45a430aea5f4b21f9455b4db74ed1c44a

diff --git a/src/position.h b/src/position.h
index 2106414b..e6c901ea 100644
--- a/src/position.h
+++ b/src/position.h
@@ -100,9 +100,9 @@ public:
 
   // Castling
   int castling_rights(Color c) const;
-  bool can_castle(CastlingRight cr) const;
-  bool castling_impeded(CastlingRight cr) const;
-  Square castling_rook_square(CastlingRight cr) const;
+  bool can_castle(CastlingRights cr) const;
+  bool castling_impeded(CastlingRights cr) const;
+  Square castling_rook_square(CastlingRights cr) const;
 
   // Checking
   Bitboard checkers() const;
@@ -268,7 +268,7 @@ inline bool Position::is_on_semiopen_file(Color c, Square s) const {
   return !(pieces(c, PAWN) & file_bb(s));
 }
 
-inline bool Position::can_castle(CastlingRight cr) const {
+inline bool Position::can_castle(CastlingRights cr) const {
   return st->castlingRights & cr;
 }
 
@@ -276,17 +276,18 @@ inline int Position::castling_rights(Color c) const {
   return st->castlingRights & (c == WHITE ? WHITE_CASTLING : BLACK_CASTLING);
 }
 
-inline bool Position::castling_impeded(CastlingRight cr) const {
+inline bool Position::castling_impeded(CastlingRights cr) const {
   return byTypeBB[ALL_PIECES] & castlingPath[cr];
 }
 
-inline Square Position::castling_rook_square(CastlingRight cr) const {
+inline Square Position::castling_rook_square(CastlingRights cr) const {
   return castlingRookSquare[cr];
 }
 
 template<PieceType Pt>
 inline Bitboard Position::attacks_from(Square s) const {
-  assert(Pt != PAWN);
+  static_assert(Pt != PAWN, "Pawn attacks need color");
+
   return  Pt == BISHOP || Pt == ROOK ? attacks_bb<Pt>(s, byTypeBB[ALL_PIECES])
         : Pt == QUEEN  ? attacks_from<ROOK>(s) | attacks_from<BISHOP>(s)
         : PseudoAttacks[Pt][s];