X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=99567bd7e22a608de7ca91a16d81058112661624;hp=9b36fd89fde9f9505dc54a2093bab49711cbf651;hb=22c557ca7ce957cfb164c56dd149f22e2f11c7f9;hpb=6a934882915f85c9f22c0bc60df6dbd469d89f10

diff --git a/src/types.h b/src/types.h
index 9b36fd89..99567bd7 100644
--- a/src/types.h
+++ b/src/types.h
@@ -35,6 +35,7 @@
 ///               | only in 64-bit mode. For compiling requires hardware with
 ///               | popcnt support.
 
+#include <cassert>
 #include <cctype>
 #include <climits>
 #include <cstdlib>
@@ -391,7 +392,8 @@ inline PieceType type_of(Piece p)  {
 }
 
 inline Color color_of(Piece p) {
-  return p == NO_PIECE ? NO_COLOR : Color(p >> 3);
+  assert(p != NO_PIECE);
+  return Color(p >> 3);
 }
 
 inline bool is_ok(Square s) {