Method union

regex/regex-syntax/src/hir/interval.rs:85–89

Union this set with the given set, in place.

(&mut self, other: &IntervalSet<I>)

    /// Union this set with the given set, in place.
    pub fn union(&mut self, other: &IntervalSet<I>) {
        // This could almost certainly be done more efficiently.
        self.ranges.extend(&other.ranges);
        self.canonicalize();
    }

    /// Intersect this set with the given set, in place.
    pub fn intersect(&mut self, other: &IntervalSet<I>) {