(outerNodes: StringAdd).self
(outerNodes: StringFormat).self
(outerNodes: OuterNode[OuterNodes]).toString()
(outerNodes: ArrowAssoc[OuterNodes]).x
(Since version 2.10.0) Use leftOfArrow
instead
(outerNodes: Ensuring[OuterNodes]).x
(Since version 2.10.0) Use resultOfEnsuring
instead