{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"NameRefClass::Definition(def,"}]}
                            NameRefClass::Definition(def, _) => def,
                        .map(|class| match class {
                            NameRefClass::FieldShorthand { local_ref, field_ref: _, adt_subst: _ } => {