mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
Completely mechanical changes: - Explicit @objc in a few places - Some imported APIs changed - For the mix-and-match tests, just test version 4/5 instead of 3/4
66 lines
2.3 KiB
Swift
66 lines
2.3 KiB
Swift
|
|
// 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 5
|
|
|
|
import SomeObjCModule
|
|
import SomeSwift4Module
|
|
|
|
public func testMixAndMatch(bridged: RuncibleSpoon, unbridged: NSRuncibleSpoon) {
|
|
let objcInstanceViaClass
|
|
= SomeObjCClass(someSwiftInitRequirement: bridged)
|
|
let objcClassAsProtocol: SomeSwift4Protocol.Type = SomeObjCClass.self
|
|
let objcInstanceViaProtocol
|
|
= objcClassAsProtocol.init(someSwiftInitRequirement: unbridged)
|
|
|
|
var bridgedSink: RuncibleSpoon
|
|
var unbridgedSink: NSRuncibleSpoon
|
|
|
|
let swiftPropertyViaClass = objcInstanceViaClass.someSwiftPropertyRequirement
|
|
bridgedSink = swiftPropertyViaClass
|
|
let swiftPropertyViaProtocol = objcInstanceViaProtocol.someSwiftPropertyRequirement
|
|
unbridgedSink = swiftPropertyViaProtocol
|
|
|
|
objcInstanceViaClass.someSwiftMethodRequirement(bridged)
|
|
objcInstanceViaProtocol.someSwiftMethodRequirement(unbridged)
|
|
|
|
let swiftInstanceViaClass
|
|
= SomeSwift4Class(someObjCInitRequirement: unbridged)
|
|
let swiftClassAsProtocol: SomeObjCProtocol.Type = SomeSwift4Class.self
|
|
let swiftInstanceViaProtocol
|
|
= swiftClassAsProtocol.init(someObjCInitRequirement: bridged)
|
|
|
|
let objcPropertyViaClass = swiftInstanceViaClass.someObjCPropertyRequirement
|
|
unbridgedSink = objcPropertyViaClass
|
|
let objcPropertyViaProtocol = swiftInstanceViaProtocol.someObjCPropertyRequirement
|
|
bridgedSink = objcPropertyViaProtocol
|
|
|
|
swiftInstanceViaClass.someObjCMethodRequirement(unbridged)
|
|
swiftInstanceViaProtocol.someObjCMethodRequirement(bridged)
|
|
|
|
_ = bridgedSink
|
|
_ = unbridgedSink
|
|
}
|
|
|
|
public protocol SomeSwift5Protocol {
|
|
init(someSwiftInitRequirement: RuncibleSpoon)
|
|
func someSwiftMethodRequirement(_: RuncibleSpoon)
|
|
var someSwiftPropertyRequirement: RuncibleSpoon { get }
|
|
}
|
|
|
|
extension SomeObjCClass: SomeSwift5Protocol {}
|
|
|
|
public class SomeSwift5Class: NSObject {
|
|
public required init(someObjCInitRequirement x: RuncibleSpoon) {
|
|
someObjCPropertyRequirement = x
|
|
}
|
|
public func someObjCMethodRequirement(_: RuncibleSpoon) {}
|
|
public var someObjCPropertyRequirement: RuncibleSpoon
|
|
}
|
|
|
|
extension SomeSwift5Class: SomeObjCProtocol {}
|