| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module -o %t/SomeObjCModule.swiftmodule -module-name SomeObjCModule -I %t -I %S/Inputs -swift-version 4 %S/Inputs/SomeObjCModuleX.swift |
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module -o %t/SomeSwift4Module.swiftmodule -module-name SomeSwift4Module -I %t -I %S/Inputs -swift-version 4 %s |
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module -o %t/SomeSwift5Module.swiftmodule -module-name SomeSwift5Module -I %t -I %S/Inputs -swift-version 5 %S/Inputs/witness_change_swift5.swift |
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -c -I %t -I %S/Inputs -swift-version 4 %S/Inputs/witness_change_swift4_leaf.swift |
| |
| // REQUIRES: objc_interop |
| |
| // Swift 4 sees the ObjC class NSRuncibleSpoon as the class, and uses methods |
| // with type signatures involving NSRuncibleSpoon to conform to protocols |
| // across the language boundary. Swift 5 sees the type as bridged to |
| // a RuncibleSpoon value type, but still needs to be able to use conformances |
| // declared by Swift 4. |
| |
| // Swift 4 |
| |
| import SomeObjCModule |
| |
| _ = RuncibleSpoon() |
| |
| public class SomeSwift4Class: NSObject { |
| public required init(someObjCInitRequirement x: NSRuncibleSpoon) { |
| someObjCPropertyRequirement = x |
| } |
| public func someObjCMethodRequirement(_: NSRuncibleSpoon) {} |
| public var someObjCPropertyRequirement: NSRuncibleSpoon |
| } |
| extension SomeSwift4Class: SomeObjCProtocol {} |
| |
| public protocol SomeSwift4Protocol { |
| init(someSwiftInitRequirement: NSRuncibleSpoon) |
| func someSwiftMethodRequirement(_: NSRuncibleSpoon) |
| var someSwiftPropertyRequirement: NSRuncibleSpoon { get } |
| } |
| extension SomeObjCClass: SomeSwift4Protocol {} |
| |
