From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 21 Oct 2012 12:03:44 +0000 (+0200)
Subject: Don't need to init board[] with NO_PIECE
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=dbbbd3880cc13ee5cf07390fbe1be07121abe613;hp=e40b06a0503b44bae5508a371d961914828214b6

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 b3e86c85..c693b660 100644
--- 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 d4ebec9f..1842eb2a 100644
--- 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) {