ambroisie/seer
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Remove unused 'en_passant_origins'

Browse source 
I don't think I'll need it after all.
This commit is contained in:
Bruno BELANYI 2024-04-06 12:50:31 +01:00
parent f1468334e1
commit 85ac65408f
1 changed files with 0 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/movegen/naive/pawn.rs
View file

@ -38,17 +38,6 @@ pub fn pawn_captures(color: Color, square: Square) -> Bitboard {
attack_west | attack_east
}
/// Computes the set of squares that can capture this one *en-passant*.
#[allow(unused)]
pub fn en_passant_origins(square: Square) -> Bitboard {
let board = square.into_bitboard();
let origin_west = Direction::West.move_board(board);
let origin_east = Direction::East.move_board(board);
origin_west | origin_east
}
#[cfg(test)]
mod test {
use super::*;
@ -124,14 +113,4 @@ mod test {
Square::G6.into_bitboard()
);
}
#[test]
fn en_passant() {
assert_eq!(en_passant_origins(Square::A4), Square::B4.into_bitboard());
assert_eq!(en_passant_origins(Square::A5), Square::B5.into_bitboard());
assert_eq!(en_passant_origins(Square::B4), Square::A4 | Square::C4);
assert_eq!(en_passant_origins(Square::B5), Square::A5 | Square::C5);
assert_eq!(en_passant_origins(Square::H4), Square::G4.into_bitboard());
assert_eq!(en_passant_origins(Square::H5), Square::G5.into_bitboard());
}
}