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use bitops::*; pub fn flz<T: Bitops>(x: T) -> u8 { (msz(x) + 1) as u8 } pub fn msz<T: Bitops>(x: T) -> i8 { let bits = bit_length::<T>() as i8; if x != bit_mask::<T>() { (bits -1i8 - (x.leading_ones() as i8)) } else { -1i8 } }