the last error position
return recent scala doc, if any
(abstractJavaScanner: StringAdd).self
(abstractJavaScanner: StringFormat).self
(abstractJavaScanner: ArrowAssoc[AbstractJavaScanner]).x
(Since version 2.10.0) Use leftOfArrow instead
(abstractJavaScanner: Ensuring[AbstractJavaScanner]).x
(Since version 2.10.0) Use resultOfEnsuring instead
...