Method update_max

cranelift/bitset/src/compound.rs:382–392

Update the `self.max` field, based on the old word index of `self.max`.

(&mut self, word_of_old_max: usize)

    /// Update the `self.max` field, based on the old word index of `self.max`.
    fn update_max(&mut self, word_of_old_max: usize) {
        self.max = self.elems[0..word_of_old_max + 1]
            .iter()
            .enumerate()
            .rev()
            .filter_map(|(word, sub)| {
                let bit = sub.max()?;
                Some(u32::try_from(Self::elem(word, bit)).unwrap())
            })
            .next();
    }

    /// Get the largest value in this set, or `None` if this set is empty.
    ///