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small cleanups

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closes https://github.com/official-stockfish/Stockfish/pull/2695

No functional change
This commit is contained in:
Joost VandeVondele
2020-06-21 15:21:46 +02:00
parent bc3c215490
commit 6f15e7fab2
14 changed files with 50 additions and 61 deletions
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2
src/bitboard.h
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@@ -253,7 +253,7 @@ inline Bitboard pawn_attack_span(Color c, Square s) {
/// the given color and on the given square is a passed pawn.
inline Bitboard passed_pawn_span(Color c, Square s) {
return forward_ranks_bb(c, s) & (adjacent_files_bb(s) | file_bb(s));
return pawn_attack_span(c, s) | forward_file_bb(c, s);
}