Fix warning on unused variable.
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@ -89,7 +89,7 @@ impl SquareIter {
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std::iter::FilterMap<SquareIter, impl FnMut(Square) -> Option<(u8, u8)>>,
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std::iter::FilterMap<SquareIter, impl FnMut(Square) -> Option<(u8, u8)>>,
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impl FnMut((u8, u8)) -> u8,
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impl FnMut((u8, u8)) -> u8,
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> {
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> {
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self.values_enumerate().map(|(i, v)| v)
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self.values_enumerate().map(|(_, v)| v)
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}
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}
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pub fn marks(
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pub fn marks(
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