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[bitboard] Use TrailingBitScanner in occupied_squares_trailing

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This was an oversight.
This commit is contained in:
Eryn Wells 2024-02-01 08:44:53 -08:00
parent deea23352b
commit ca861df9c4
1 changed files with 2 additions and 2 deletions
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bitboard/src/bitboard.rs
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@ -1,7 +1,7 @@
// Eryn Wells <eryn@erynwells.me> // Eryn Wells <eryn@erynwells.me>
use crate::library; use crate::library;
use crate::LeadingBitScanner; use crate::{LeadingBitScanner, TrailingBitScanner};
use chessfriend_core::{Color, Direction, Square}; use chessfriend_core::{Color, Direction, Square};
use std::fmt; use std::fmt;
use std::ops::Not; use std::ops::Not;
@ -119,7 +119,7 @@ impl BitBoard {
/// Return an Iterator over the occupied squares, starting from the trailing /// Return an Iterator over the occupied squares, starting from the trailing
/// (least-significant bit) end of the field. /// (least-significant bit) end of the field.
pub fn occupied_squares_trailing(&self) -> impl Iterator<Item = Square> { pub fn occupied_squares_trailing(&self) -> impl Iterator<Item = Square> {
LeadingBitScanner::new(self.0).map(|idx| unsafe { Square::from_index(idx as u8) }) TrailingBitScanner::new(self.0).map(|idx| unsafe { Square::from_index(idx as u8) })
} }
pub fn first_occupied_square(&self) -> Option<Square> { pub fn first_occupied_square(&self) -> Option<Square> {