{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
                let value = ScalarInt::try_from_uint(value, discr_layout.size)?;
            self.arena.alloc_from_iter(targets.iter().filter_map(|(value, target)| {
                Some(Condition { value, polarity: Polarity::Eq, target })