| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -emit-module-path %t/resilient_struct.swiftmodule %S/../Inputs/resilient_struct.swift -enable-library-evolution |
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module-path %t/resilient_objc_class.swiftmodule %S/../Inputs/resilient_objc_class.swift -I %t -enable-library-evolution |
| // RUN: %target-swift-frontend -typecheck -verify %s -I %t |
| |
| // REQUIRES: objc_interop |
| |
| import Foundation |
| import resilient_objc_class |
| |
| @objc public class ResilientNSObjectSubclass : ResilientNSObjectOutsideParent {} |
| // expected-error@-1 {{classes built with library evolution support cannot have explicit '@objc' subclasses because they are not directly visible from Objective-C}} |
| |
| public class AnotherResilientNSObjectSubclass : ResilientNSObjectOutsideParent {} |
| |
| extension ResilientNSObjectOutsideParent { |
| @objc public func categoryOneMethod() {} |
| // expected-error@-1 {{extensions of classes built with library evolution support cannot contain '@objc' members}} |
| } |
| |
| extension AnotherResilientNSObjectSubclass { |
| @objc public func categoryTwoMethod() {} |
| // expected-error@-1 {{extensions of classes built with library evolution support cannot contain '@objc' members}} |
| } |
| |
| // Note: @_fixed_layout on a class only applies to the storage layout and |
| // not metadata, which remains resilient. |
| |
| @_fixed_layout |
| @objc public class FixedLayoutNSObjectSubclass : FixedLayoutNSObjectOutsideParent {} |
| // expected-error@-1 {{classes built with library evolution support cannot have explicit '@objc' subclasses because they are not directly visible from Objective-C}} |
| |
| @_fixed_layout |
| public class AnotherFixedLayoutNSObjectSubclass : FixedLayoutNSObjectOutsideParent {} |
| |
| extension FixedLayoutNSObjectOutsideParent { |
| @objc public func categoryOneMethod() {} |
| // expected-error@-1 {{extensions of classes built with library evolution support cannot contain '@objc' members}} |
| } |
| |
| extension AnotherFixedLayoutNSObjectSubclass { |
| @objc public func categoryTwoMethod() {} |
| // expected-error@-1 {{extensions of classes built with library evolution support cannot contain '@objc' members}} |
| } |