{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"ItemKind::DelegationMac(d)"}]}
            ItemKind::DelegationMac(d) => AssocItemKind::DelegationMac(d),
            ItemKind::Delegation(d) => AssocItemKind::Delegation(d),
            _ => return Err(item_kind),