{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"attr.meta_item_list().and_then(|list|"}]}
                attr.meta_item_list().and_then(|list| list.get(0).cloned())
            && let Some(meta_item_inner) =
            && let Some(ident) = meta_item_inner.ident()