One of 'and' and 'applyTo' definitions must be overridden in concrete subclasses
(monoidals: StringAdd).self
(monoidals: StringFormat).self
(monoidals: ArrowAssoc[Monoidals]).x
(Since version 2.10.0) Use leftOfArrow
instead
(monoidals: Ensuring[Monoidals]).x
(Since version 2.10.0) Use resultOfEnsuring
instead