(access-Control-Allow-Origin: StringAdd).self
(access-Control-Allow-Origin: StringFormat).self
(access-Control-Allow-Origin: ArrowAssoc[Access-Control-Allow-Origin]).x
(Since version 2.10.0) Use leftOfArrow
instead
(access-Control-Allow-Origin: Ensuring[Access-Control-Allow-Origin]).x
(Since version 2.10.0) Use resultOfEnsuring
instead