A value class is defined to be only Java-compatible values: unit is not part of it, as opposed to isPrimitiveValueClass in definitions.
A value class is defined to be only Java-compatible values: unit is not part of it, as opposed to isPrimitiveValueClass in definitions. scala.Int is a value class, java.lang.Integer is not.
The boxed type if it's a primitive; identity otherwise.
(cleanUpTransformer: StringAdd).self
(cleanUpTransformer: StringFormat).self
(cleanUpTransformer: ArrowAssoc[CleanUpTransformer]).x
(Since version 2.10.0) Use leftOfArrow
instead
(cleanUpTransformer: Ensuring[CleanUpTransformer]).x
(Since version 2.10.0) Use resultOfEnsuring
instead