Improve testing coverage, remove unused code

[stockfish] / src / syzygy / tbprobe.h

diff --git a/src/syzygy/tbprobe.h b/src/syzygy/tbprobe.h
index 159c68652d1358ed9b4ebfe60907e1ce99a97793..fe994f68e911db8add03357174e868f2c3b4e4f4 100644 (file)
--- a/src/syzygy/tbprobe.h
+++ b/src/syzygy/tbprobe.h
@@ -19,8 +19,6 @@
 #ifndef TBPROBE_H
 #define TBPROBE_H
 
-#include <ostream>
-
 #include "../search.h"
 
 namespace Stockfish::Tablebases {
@@ -50,27 +48,6 @@ bool root_probe(Position& pos, Search::RootMoves& rootMoves);
 bool root_probe_wdl(Position& pos, Search::RootMoves& rootMoves);
 void rank_root_moves(Position& pos, Search::RootMoves& rootMoves);
 
-inline std::ostream& operator<<(std::ostream& os, const WDLScore v) {
-
-    os << (v == WDLLoss        ? "Loss" :
-           v == WDLBlessedLoss ? "Blessed loss" :
-           v == WDLDraw        ? "Draw" :
-           v == WDLCursedWin   ? "Cursed win" :
-           v == WDLWin         ? "Win" : "None");
-
-    return os;
-}
-
-inline std::ostream& operator<<(std::ostream& os, const ProbeState v) {
-
-    os << (v == FAIL              ? "Failed" :
-           v == OK                ? "Success" :
-           v == CHANGE_STM        ? "Probed opponent side" :
-           v == ZEROING_BEST_MOVE ? "Best move zeroes DTZ" : "None");
-
-    return os;
-}
-
 } // namespace Stockfish::Tablebases
 
 #endif