X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftune.h;h=440d950a9ec477b3b60a61a3a8f3359d39257b5f;hb=564456a6a824bfca26d6d9af5b35a055eb9fc6c2;hp=53d52a65b3bbcf9b55531035c241283dc24a17e1;hpb=4b86ef8c4f8755850b38f2eca026cb9da20c4d01;p=stockfish

diff --git a/src/tune.h b/src/tune.h
index 53d52a65..440d950a 100644
--- a/src/tune.h
+++ b/src/tune.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2021 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
@@ -26,8 +26,8 @@
 
 namespace Stockfish {
 
-typedef std::pair<int, int> Range; // Option's min-max values
-typedef Range (RangeFun) (int);
+using Range = std::pair<int, int>; // Option's min-max values
+using RangeFun = Range (int);
 
 // Default Range function, to calculate Option's min-max values
 inline Range default_range(int v) {
@@ -75,7 +75,7 @@ struct SetRange {
 
 class Tune {
 
-  typedef void (PostUpdate) (); // Post-update function
+  using PostUpdate = void (); // Post-update function
 
   Tune() { read_results(); }
   Tune(const Tune&) = delete;