{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"debug!(\"visiting"}]}
        debug!("visiting terminator {:?} @ {:?}", terminator, location);
    fn visit_terminator(&mut self, terminator: &mir::Terminator<'tcx>, location: Location) {
        let source = self.body.source_info(location).span;