import Conformances

func testGeneric<T: MyProto>(_: T.Type) -> Int {
  var impl = T.init()
  impl.method()
  impl.prop = 0
  return impl[0]
}

public func testFull() -> Int {
  return testGeneric(FullStructImpl.self)
}

public func testOpaque() -> Int {
  return testGeneric(OpaqueStructImpl.self)
}


func testOptionalGeneric<T: OptionalReqs>(_ obj: T) -> Bool {
  return obj.method?() != nil
}

public func testOptionalPresent(_ obj: OptionalReqsPresent) -> Bool {
  return testOptionalGeneric(obj)
}

public func testOptionalAbsent(_ obj: OptionalReqsAbsent) -> Bool {
  return testOptionalGeneric(obj)
}