// CHECK:
//   Mangled name: Base
//   Public signature: /Base|null[0]
open class Base {
  // CHECK:
  //   Mangled name: Base{}f1
  //   Public signature: /Base.f1|-3626880138223960403[0]
  //   Public signature debug description: {}f1
  val f1: Function0<Any>
    // CHECK JVM_IR:
    //   Mangled name: Base#<get-f1>(){}kotlin.Function0<kotlin.Any>
    //   Public signature: /Base.f1.<get-f1>|8566118280674785385[0]
    //   Public signature debug description: <get-f1>(){}kotlin.Function0<kotlin.Any>
    // CHECK JS_IR NATIVE:
    //   Mangled name: Base#<get-f1>(){}
    //   Public signature: /Base.f1.<get-f1>|-4995485398991269878[0]
    //   Public signature debug description: <get-f1>(){}
    get

  // CHECK:
  //   Mangled name: Base#<init>(kotlin.Function0<kotlin.Any>){}
  //   Public signature: /Base.<init>|-4146636346230466645[0]
  //   Public signature debug description: <init>(kotlin.Function0<kotlin.Any>){}
  constructor(f1: Function0<Any>) /* primary */

}

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

  // CHECK JVM_IR:
  //   Mangled name: Thing#test1(){}Thing
  //   Public signature: /Thing.test1|3967638963180272121[0]
  //   Public signature debug description: test1(){}Thing
  // CHECK JS_IR NATIVE:
  //   Mangled name: Thing#test1(){}
  //   Public signature: /Thing.test1|4297044443957252634[0]
  //   Public signature debug description: test1(){}
  fun test1(): Thing

  // CHECK JVM_IR:
  //   Mangled name: Thing#test2(){}Thing
  //   Public signature: /Thing.test2|-7201124175106784013[0]
  //   Public signature debug description: test2(){}Thing
  // CHECK JS_IR NATIVE:
  //   Mangled name: Thing#test2(){}
  //   Public signature: /Thing.test2|4279114864133353152[0]
  //   Public signature debug description: test2(){}
  fun test2(): Thing

  // CHECK:
  //   Mangled name: Thing{}f1
  //   Public signature: /Thing.f1|-3626880138223960403[0]
  //   Public signature debug description: {}f1
  /* fake */ override val f1: Function0<Any>
    // CHECK JVM_IR:
    //   Mangled name: Thing#<get-f1>(){}kotlin.Function0<kotlin.Any>
    //   Public signature: /Thing.f1.<get-f1>|8566118280674785385[0]
    //   Public signature debug description: <get-f1>(){}kotlin.Function0<kotlin.Any>
    // CHECK JS_IR NATIVE:
    //   Mangled name: Thing#<get-f1>(){}
    //   Public signature: /Thing.f1.<get-f1>|-4995485398991269878[0]
    //   Public signature debug description: <get-f1>(){}
    /* fake */ override get(): Function0<Any>

}