// CHECK:
//   Mangled name: C
//   Public signature: /C|null[0]
class C {
  // CHECK:
  //   Mangled name: C{}x
  //   Public signature: /C.x|-8060530855978347579[0]
  //   Public signature debug description: {}x
  var x: Int
    // CHECK JVM_IR:
    //   Mangled name: C#<get-x>(){}kotlin.Int
    //   Public signature: /C.x.<get-x>|4966956098150895696[0]
    //   Public signature debug description: <get-x>(){}kotlin.Int
    // CHECK JS_IR NATIVE:
    //   Mangled name: C#<get-x>(){}
    //   Public signature: /C.x.<get-x>|1482705010654679335[0]
    //   Public signature debug description: <get-x>(){}
    get
    // CHECK:
    //   Mangled name: C#<set-x>(kotlin.Int){}
    //   Public signature: /C.x.<set-x>|-740209739415615559[0]
    //   Public signature debug description: <set-x>(kotlin.Int){}
    set

  // CHECK:
  //   Mangled name: C#<init>(kotlin.Int){}
  //   Public signature: /C.<init>|-5182794243525578284[0]
  //   Public signature debug description: <init>(kotlin.Int){}
  constructor(x: Int) /* primary */

}

// CHECK:
//   Mangled name: #test(C?){}
//   Public signature: /test|-9127084887599042119[0]
//   Public signature debug description: test(C?){}
fun test(nc: C?): Unit

