(nameOptionValueProducer: StringAdd).self
(nameOptionValueProducer: StringFormat).self
(nameOptionValueProducer: ArrowAssoc[NameOptionValueProducer]).x
(Since version 2.10.0) Use leftOfArrow
instead
(nameOptionValueProducer: Ensuring[NameOptionValueProducer]).x
(Since version 2.10.0) Use resultOfEnsuring
instead