{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"debug!(\"visit_where_predicate"}]}
        debug!("visit_where_predicate {:?}", p);
    fn visit_where_predicate(&mut self, p: &'ast WherePredicate) {
        let previous_value = replace(&mut self.diag_metadata.current_where_predicate, Some(p));