Backward simplication

[stockfish] / src / position.cpp

diff --git a/src/position.cpp b/src/position.cpp
index c221c749e2fba989646170b9f62e68b038457e37..9b5ab9234e8c506eb1e50446ba32faead5e37e7e 100644 (file)
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -2,6 +2,7 @@
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -23,7 +24,7 @@
 #include <iomanip>
 #include <sstream>
 
-#include "bitcount.h"
+#include "bitboard.h"
 #include "misc.h"
 #include "movegen.h"
 #include "position.h"
@@ -84,7 +85,7 @@ PieceType min_attacker<KING>(const Bitboard*, Square, Bitboard, Bitboard&, Bitbo
 } // namespace
 
 
-/// CheckInfo c'tor
+/// CheckInfo constructor
 
 CheckInfo::CheckInfo(const Position& pos) {
 
@@ -118,7 +119,7 @@ std::ostream& operator<<(std::ostream& os, const Position& pos) {
   }
 
   os << "\nFen: " << pos.fen() << "\nKey: " << std::hex << std::uppercase
-     << std::setfill('0') << std::setw(16) << pos.st->key << std::dec << "\nCheckers: ";
+     << std::setfill('0') << std::setw(16) << pos.key() << std::dec << "\nCheckers: ";
 
   for (Bitboard b = pos.checkers(); b; )
       os << UCI::square(pop_lsb(&b)) << " ";
@@ -1169,7 +1170,7 @@ bool Position::pos_is_ok(int* failedStep) const {
           for (Color c = WHITE; c <= BLACK; ++c)
               for (PieceType pt = PAWN; pt <= KING; ++pt)
               {
-                  if (pieceCount[c][pt] != popcount<Full>(pieces(c, pt)))
+                  if (pieceCount[c][pt] != popcount(pieces(c, pt)))
                       return false;
 
                   for (int i = 0; i < pieceCount[c][pt];  ++i)