exit status: 1 with stderr:
<stdin>:13:1: error: conditional conformance of type 'Optional<Wrapped>' to protocol 'Content' does not imply conformance to inherited protocol 'ResponseEncodable' extension Optional: Content where Wrapped == MyType {} ^ <stdin>:13:1: note: did you mean to explicitly state the conformance like 'extension Optional: ResponseEncodable where ...'? extension Optional: Content where Wrapped == MyType {} ^ <stdin>:13:1: error: method 'encodeResponse()' must be declared public because it matches a requirement in public protocol 'ResponseEncodable' extension Optional: Content where Wrapped == MyType {} ^ <stdin>:9:10: note: mark the instance method as 'public' to satisfy the requirement func encodeResponse() {} ^ public