(nonCheckingBuilder: StringAdd).self
(nonCheckingBuilder: StringFormat).self
(nonCheckingBuilder: ArrowAssoc[NonCheckingBuilder[A, B]]).x
(Since version 2.10.0) Use leftOfArrow instead
(nonCheckingBuilder: Ensuring[NonCheckingBuilder[A, B]]).x
(Since version 2.10.0) Use resultOfEnsuring instead
An
ArraySetbuilder without duplicate checking.