Use 'Square::index' in 'Square::{file,rank}_index'
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@ -73,13 +73,13 @@ impl Square {
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/// Return the index of the rank of this square (0 -> rank 1, ..., 7 -> rank 8).
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#[inline(always)]
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pub fn rank_index(self) -> usize {
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(self as usize) % 8
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self.index() % 8
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}
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/// Return the index of the rank of this square (0 -> file A, ..., 7 -> file H).
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#[inline(always)]
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pub fn file_index(self) -> usize {
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(self as usize) / 8
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self.index() / 8
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}
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/// Return a [Rank] representing the rank of this square.
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