X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=c7a452086b9e7c9364d2ff4491b5dbfdcf8433de;hp=5a0ad5df5790708e3a0e1d8d37f2926fcb3b668a;hb=20d6a8e57f55e586f5ab8b3bcb60bfe17c5f2708;hpb=44643c277007e3902586418541c0c22ff110fde1

diff --git a/src/search.h b/src/search.h
index 5a0ad5df..c7a45208 100644
--- a/src/search.h
+++ b/src/search.h
@@ -55,15 +55,15 @@ struct Stack {
 
 struct RootMove {
 
-  RootMove(Move m) : score(-VALUE_INFINITE), previousScore(-VALUE_INFINITE), pv(1, m) {}
+  explicit RootMove(Move m) : pv(1, m) {}
 
   bool operator<(const RootMove& m) const { return score > m.score; } // Ascending sort
   bool operator==(const Move& m) const { return pv[0] == m; }
   void insert_pv_in_tt(Position& pos);
-  Move extract_ponder_from_tt(Position& pos);
+  bool extract_ponder_from_tt(Position& pos);
 
-  Value score;
-  Value previousScore;
+  Value score = -VALUE_INFINITE;
+  Value previousScore = -VALUE_INFINITE;
   std::vector<Move> pv;
 };
 
@@ -96,7 +96,7 @@ struct SignalsType {
   bool stop, stopOnPonderhit, firstRootMove, failedLowAtRoot;
 };
 
-typedef std::auto_ptr<std::stack<StateInfo> > StateStackPtr;
+typedef std::unique_ptr<std::stack<StateInfo>> StateStackPtr;
 
 extern volatile SignalsType Signals;
 extern LimitsType Limits;