{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ty::Adt(def,"}]}
            ty::Adt(def, _) => self.check_def_id(id, self_ty, def.did()),
        match *self_ty.kind() {
            ty::Foreign(did) => self.check_def_id(id, self_ty, did),