// CHECK:
//   Mangled name: A
//   Public signature: /A|null[0]
object A {
  // CHECK:
  //   Mangled name: A#<init>(){}
  //   Public signature: /A.<init>|-5645683436151566731[0]
  private constructor() /* primary */

}

// CHECK:
//   Mangled name: #test(){}
//   Public signature: /test|6620506149988718649[0]
fun test(): Unit