{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"self.cfcx.lower_ty(&inf.to_ty()).raw.into()"}]}
                        self.cfcx.lower_ty(&inf.to_ty()).raw.into()
                    (GenericParamDefKind::Type { .. }, GenericArg::Infer(inf)) => {
                    }