(memberLookup: StringAdd).self
(memberLookup: StringFormat).self
(memberLookup: ArrowAssoc[MemberLookup]).x
(Since version 2.10.0) Use leftOfArrow
instead
(memberLookup: Ensuring[MemberLookup]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
This trait extracts all required information for documentation from compilation units