{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"ty::Never"}]}
            ty::Never => ("!", gimli::DW_ATE_unsigned),
        let (name, encoding) = match ty.kind() {
            ty::Tuple(elems) if elems.is_empty() => ("()", gimli::DW_ATE_unsigned),