{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":".and_then(|adt|"}]}
                .and_then(|adt| match tcx.get_diagnostic_name(adt.did())? {
                .ty_adt_def()
                    name @ (sym::Rc | sym::Arc) => Some(format!("an `{name}`")),