Don't need to init board[] with NO_PIECE

Now that NO_PIECE == 0 the common memset() will
do the work.

No functional change.

diff --git a/src/position.cpp b/src/position.cpp
index b3e86c8..c693b66 100644 (file)
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1347,9 +1347,6 @@ void Position::clear() {
   for (int i = 0; i < 8; i++)
       for (int j = 0; j < 16; j++)
           pieceList[0][i][j] = pieceList[1][i][j] = SQ_NONE;
-
-  for (Square sq = SQ_A1; sq <= SQ_H8; sq++)
-      board[sq] = NO_PIECE;
 }
 
 

diff --git a/src/types.h b/src/types.h
index d4ebec9..1842eb2 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -440,11 +440,11 @@ inline int square_distance(Square s1, Square s2) {
 }
 
 inline char file_to_char(File f) {
-  return char(f - FILE_A + int('a'));
+  return char(f - FILE_A + 'a');
 }
 
 inline char rank_to_char(Rank r) {
-  return char(r - RANK_1 + int('1'));
+  return char(r - RANK_1 + '1');
 }
 
 inline Square pawn_push(Color c) {