{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"if"}]}
        if self.lo < other.hi && other.lo < self.hi {
    fn intersection(&self, other: &Self) -> Option<Self> {
            Some(IntRange { lo: max(self.lo, other.lo), hi: min(self.hi, other.hi) })