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Remove Zobrist::noPawns

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Zobrist::noPawns is no longer used.

closes https://github.com/official-stockfish/Stockfish/pull/4344

no functional change
This commit is contained in:
Stephen Touset
2023-07-25 00:06:14 +02:00
committed by Stéphane Nicolet
parent 76e1e8fd39
commit 027713c4b4
2 changed files with 2 additions and 2 deletions
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AUTHORS
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@@ -205,6 +205,7 @@ Stefano Cardanobile (Stefano80)
Stefano Di Martino (StefanoD)
Steinar Gunderson (sesse)
Stéphane Nicolet (snicolet)
Stephen Touset (stouset)
Syine Mineta (MinetaS)
Thanar2
thaspel

3
src/position.cpp
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@@ -42,7 +42,7 @@ namespace Zobrist {
Key psq[PIECE_NB][SQUARE_NB];
Key enpassant[FILE_NB];
Key castling[CASTLING_RIGHT_NB];
Key side, noPawns;
Key side;
}
namespace {
@@ -125,7 +125,6 @@ void Position::init() {
Zobrist::castling[cr] = rng.rand<Key>();
Zobrist::side = rng.rand<Key>();
Zobrist::noPawns = rng.rand<Key>();
// Prepare the cuckoo tables
std::memset(cuckoo, 0, sizeof(cuckoo));