fun withContext(f: @ContextFunctionTypeParams(count = 1) Function1<String, String>): String {
  return f.invoke(p1 = "OK")
}

fun callWithContext(f: Function1<String, String>): String {
  return withContext(f = f)
}

fun box(): String {
  return callWithContext(f = local fun <anonymous>(s: String): String {
    return s
  }
)
}