Simplify PvNode reduction

[stockfish] / src / pawns.h

diff --git a/src/pawns.h b/src/pawns.h
index 5499826e8d9fe5b6b78cfb0a0e880fce66388b39..d20e7c2ebe52786d715cf427a62aa31dbe34104b 100644 (file)
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@
 #include "position.h"
 #include "types.h"
 
-namespace Pawns {
+namespace Stockfish::Pawns {
 
 /// Pawns::Entry contains various information about a pawn structure. A lookup
 /// to the pawn hash table (performed by calling the probe function) returns a
@@ -61,10 +61,10 @@ struct Entry {
   int blockedCount;
 };
 
-typedef HashTable<Entry, 131072> Table;
+using Table = HashTable<Entry, 131072>;
 
 Entry* probe(const Position& pos);
 
-} // namespace Pawns
+} // namespace Stockfish::Pawns
 
 #endif // #ifndef PAWNS_H_INCLUDED