X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftypes.h;h=26de44e12ea5b9a726d7d449b998ce39728bab61;hb=72f7282ad4da0584c87163aed85bd5ff4d633cd3;hp=376c5577fc5f49f6f3ecc1ed62f2aa9390c75e6c;hpb=b742a3f29aac762616537eb032db4a2455df6b96;p=stockfish

diff --git a/src/types.h b/src/types.h
index 376c5577..26de44e1 100644
--- a/src/types.h
+++ b/src/types.h
@@ -323,11 +323,11 @@ inline bool operator<(const ExtMove& f, const ExtMove& s) {
 }
 
 inline Color operator~(Color c) {
-  return Color(c ^ 1);
+  return Color(c ^ BLACK);
 }
 
 inline Square operator~(Square s) {
-  return Square(s ^ 56); // Vertical flip SQ_A1 -> SQ_A8
+  return Square(s ^ SQ_A8); // Vertical flip SQ_A1 -> SQ_A8
 }
 
 inline Square operator|(File f, Rank r) {