X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=fbde810b503bc26f4574824bb9d4dd3e673236eb;hp=9f06e174e58524535720d4f956058764630235e6;hb=d980d7c0d4b2efe7abe26bdd094859f6d888ee60;hpb=4ae5a7b45a430aea5f4b21f9455b4db74ed1c44a

diff --git a/src/position.cpp b/src/position.cpp
index 9f06e174..fbde810b 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1299,8 +1299,8 @@ bool Position::pos_is_ok() const {
               assert(0 && "pos_is_ok: Index");
   }
 
-  for (Color c = WHITE; c <= BLACK; ++c)
-      for (CastlingSide s = KING_SIDE; s <= QUEEN_SIDE; s = CastlingSide(s + 1))
+  for (Color c : { WHITE, BLACK })
+      for (CastlingSide s : {KING_SIDE, QUEEN_SIDE})
       {
           if (!can_castle(c | s))
               continue;