{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"(GenericParamDataRef::TypeParamData(_),"}]}
                    (GenericParamDataRef::TypeParamData(_), GenericArg::Type(type_ref)) => {
                    }
                        self.ctx.make_body_ty(*type_ref).cast(Interner)