@import Foundation; NSString * const MyErrorDomain; typedef NS_ENUM(int, MyError) { MyErrorGood, MyErrorBad, } __attribute__((ns_error_domain(MyErrorDomain))); NSString * const MyRenamedErrorDomain; typedef NS_ENUM(int, MyRenamedError) { MyRenamedErrorGood, MyRenamedErrorBad, } __attribute__((ns_error_domain(MyRenamedErrorDomain))) __attribute__((swift_name("RenamedError"))); struct Wrapper { int unrelatedValue; }; // Not actually an error enum, since those can't be import-as-member'd right // now, but it can still hang with us. typedef NS_ENUM(int, MyMemberEnum) { MyMemberEnumA, MyMemberEnumB, } __attribute__((swift_name("Wrapper.MemberEnum"))); typedef int WrapperByAttribute __attribute__((swift_wrapper(struct)));