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SEE: simplify stm variable initialization

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Pull #3458 removed the only usage of pos.see_ge() moving pieces that
don't belong to the side to move, so we can simplify this, adding an assert.

closes https://github.com/official-stockfish/Stockfish/pull/3607

No functional change
This commit is contained in:
pb00067 2021-07-07 14:32:54 +02:00 • committed by Joost VandeVondele
parent 09b6d28391
commit f4986f4596
1 changed files with 2 additions and 1 deletions
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3
src/position.cpp
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@ -1080,8 +1080,9 @@ bool Position::see_ge(Move m, Value threshold) const {
if (swap <= 0)
return true;
assert(color_of(piece_on(from)) == sideToMove);
Bitboard occupied = pieces() ^ from ^ to;
Color stm = color_of(piece_on(from));
Color stm = sideToMove;
Bitboard attackers = attackers_to(to, occupied);
Bitboard stmAttackers, bb;
int res = 1;