Remove openFiles in pawns. (#1917)

[stockfish] / src / pawns.h

diff --git a/src/pawns.h b/src/pawns.h
index df220eabbe9433fffad3dc47577446e49bbf84df..67f966ada59900c71b3a2e02249d456a00669f25 100644 (file)
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -39,7 +39,6 @@ struct Entry {
   Bitboard pawn_attacks_span(Color c) const { return pawnAttacksSpan[c]; }
   int weak_unopposed(Color c) const { return weakUnopposed[c]; }
   int pawn_asymmetry() const { return asymmetry; }
-  int open_files() const { return openFiles; }
 
   int semiopen_file(Color c, File f) const {
     return semiopenFiles[c] & (1 << f);
@@ -73,7 +72,6 @@ struct Entry {
   int semiopenFiles[COLOR_NB];
   int pawnsOnSquares[COLOR_NB][COLOR_NB]; // [color][light/dark squares]
   int asymmetry;
-  int openFiles;
 };
 
 typedef HashTable<Entry, 16384> Table;