X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=fbde810b503bc26f4574824bb9d4dd3e673236eb;hp=9f06e174e58524535720d4f956058764630235e6;hb=aec918a2b6ee931826ef19db1726950976da7ffe;hpb=acdda38b93361f10e331a6d951d6870577efdace

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;