ObjC.swiftinterface

// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module -o %t/ObjC.swiftmodule -O -enable-objc-interop %s
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module -o %t/ObjC.swiftmodule -O -enable-objc-interop -enable-library-evolution %s

// FIXME: This test is self-contained, so it shouldn't require objc_interop
// (just -enable-objc-interop), but it's failing in Linux SILGen.
// https://github.com/apple/swift/issues/51383
// REQUIRES: objc_interop

import Foundation

public class SomeClass {
  @objc init?(_: Any)
  @objc func foo()
  @objc var bar: Int { get set }
  @objc subscript(_: Int) -> Int { get set }
  @objc deinit
}

public class SomeClassInlinable {
  @usableFromInline init()
  @objc @inlinable convenience init?(_: Any) { self.init() }
  @objc @inlinable func foo() {}
  @objc var bar: Int {
    @inlinable get { return 0 }
    @inlinable set {}
  }
  @objc @inlinable subscript(_: Int) -> Int {
    @inlinable get { return 0 }
    @inlinable set {}
  }
  @objc deinit
}

public class SomeNSObject : NSObject {
  @objc init?(_: Any)
  @objc func foo()
  @objc var bar: Int { get set }
  @objc subscript(_: Int) -> Int { get set }
  @objc deinit
}

public class SomeNSObjectInlinable : NSObject {
  public override init()
  @objc @inlinable convenience init?(_: Any) { self.init() }
  @objc @inlinable func foo() {}
  @objc var bar: Int {
    @inlinable get { return 0 }
    @inlinable set {}
  }
  @objc @inlinable subscript(_: Int) -> Int {
    @inlinable get { return 0 }
    @inlinable set {}
  }
  @objc deinit
}