| // RUN: %target-swift-frontend -disable-objc-attr-requires-foundation-module -typecheck -verify %s -swift-version 4 -enable-source-import -I %S/Inputs |
| // REQUIRES: objc_interop |
| |
| import Foundation |
| |
| class ObjCSubclass : NSObject { |
| func foo() { } // expected-note{{add '@objc' to expose this instance method to Objective-C}} |
| } |
| |
| class DynamicMembers { |
| dynamic func foo() { } // expected-error{{'dynamic' instance method 'foo()' must also be '@objc'}}{{3-3=@objc }} |
| |
| dynamic var bar: NSObject? = nil |
| // expected-error@-1{{'dynamic' var 'bar' must also be '@objc'}}{{3-3=@objc }} |
| } |
| |
| func test(sc: ObjCSubclass, dm: DynamicMembers) { |
| _ = #selector(sc.foo) // expected-error{{argument of '#selector' refers to instance method 'foo()' that is not exposed to Objective-C}} |
| |
| _ = #selector(getter: dm.bar) |
| _ = #keyPath(DynamicMembers.bar) |
| } |
| |
| struct PlainStruct { } |
| |
| class BadInSwift4 { |
| @IBInspectable var badIBInspectable: PlainStruct? |
| // expected-error@-1{{property cannot be marked @IBInspectable because its type cannot be represented in Objective-C}} |
| |
| @GKInspectable var badGKInspectable: PlainStruct? |
| // expected-error@-1{{property cannot be marked @GKInspectable because its type cannot be represented in Objective-C}} |
| } |