com.github.kardapoltsev.astparser.util.StringUtil
(stringOpt: StringAdd).self
(stringOpt: StringFormat).self
(stringOpt: ArrowAssoc[StringOpt]).x
(Since version 2.10.0) Use leftOfArrow
instead
(stringOpt: Ensuring[StringOpt]).x
(Since version 2.10.0) Use resultOfEnsuring
instead