X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.h;fp=src%2Fmovegen.h;h=f298fa07ba1094669e3b862517bc576848d0ca0d;hp=33177eda925934a0712cd7af0c5166a091c19764;hb=57a3334322df005d567fc7db9afef82c495df83d;hpb=9d3ed9ed2ef97fda99183c1290fd4f51dac55180

diff --git a/src/movegen.h b/src/movegen.h
index 33177eda..f298fa07 100644
--- a/src/movegen.h
+++ b/src/movegen.h
@@ -21,6 +21,8 @@
 #ifndef MOVEGEN_H_INCLUDED
 #define MOVEGEN_H_INCLUDED
 
+#include <algorithm>
+
 #include "types.h"
 
 class Position;
@@ -59,8 +61,7 @@ struct MoveList {
   const ExtMove* end() const { return last; }
   size_t size() const { return last - moveList; }
   bool contains(Move move) const {
-    for (const auto& m : *this) if (m == move) return true;
-    return false;
+    return std::find(begin(), end(), move) != end();
   }
 
 private: