{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"Diag::new(dcx,"}]}
                Diag::new(dcx, level, fluent::errors_target_invalid_datalayout_pointer_spec)
            TargetDataLayoutErrors::UnknownPointerSpecification { err } => {
                    .with_arg("err", err)