Fix comments, rename variables

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 06000e0ff264abfa7f993ce2fc8b248f1b24e58b..a40687e7797afe35afbcdc2fec61cd98eaaf2a82 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -407,10 +407,10 @@ inline void Position::move_piece(Piece pc, Square from, Square to) {
 
   // index[from] is not updated and becomes stale. This works as long as index[]
   // is accessed just by known occupied squares.
-  Bitboard from_to_bb = SquareBB[from] ^ SquareBB[to];
-  byTypeBB[ALL_PIECES] ^= from_to_bb;
-  byTypeBB[type_of(pc)] ^= from_to_bb;
-  byColorBB[color_of(pc)] ^= from_to_bb;
+  Bitboard fromTo = SquareBB[from] ^ SquareBB[to];
+  byTypeBB[ALL_PIECES] ^= fromTo;
+  byTypeBB[type_of(pc)] ^= fromTo;
+  byColorBB[color_of(pc)] ^= fromTo;
   board[from] = NO_PIECE;
   board[to] = pc;
   index[to] = index[from];