From: Reuven Peleg <reuvenpe2005@gmail.com>
Date: Sun, 5 May 2013 19:39:06 +0000 (+0300)
Subject: Avoid explicit bitwise operators
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=e7505324f618ba1d558ffa3c882ed208ad01bed1

Avoid explicit bitwise operators

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index fe4eef57..854ab42a 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -677,8 +677,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
     Score score = SCORE_ZERO;
 
     // Undefended minors get penalized even if not under attack
-    undefendedMinors =  pos.pieces(Them)
-                      & (pos.pieces(BISHOP) | pos.pieces(KNIGHT))
+    undefendedMinors =  pos.pieces(Them, BISHOP, KNIGHT)
                       & ~ei.attackedBy[Them][ALL_PIECES];
 
     if (undefendedMinors)