{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"instantiated.predicates.extend(self.predicates.iter().map(|(p,"}]}
        instantiated.predicates.extend(self.predicates.iter().map(|(p, _)| p));
        }
        instantiated.spans.extend(self.predicates.iter().map(|(_, s)| s));