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

  // CHECK JVM_IR:
  //   Mangled name: B#f(kotlin.String){}kotlin.String
  //   Public signature: /B.f|-2199490409267413998[0]
  //   Public signature debug description: f(kotlin.String){}kotlin.String
  // CHECK JS_IR NATIVE:
  //   Mangled name: B#f(kotlin.String){}
  //   Public signature: /B.f|5157548403930815746[0]
  //   Public signature debug description: f(kotlin.String){}
  override fun f(x: String): String

}

// CHECK:
//   Mangled name: C
//   Public signature: /C|null[0]
class C : A {
  // CHECK:
  //   Mangled name: C{}x
  //   Public signature: /C.x|-8060530855978347579[0]
  //   Public signature debug description: {}x
  val x: A
    // CHECK JVM_IR:
    //   Mangled name: C#<get-x>(){}A
    //   Public signature: /C.x.<get-x>|-8084666749302497299[0]
    //   Public signature debug description: <get-x>(){}A
    // 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#<init>(A){}
  //   Public signature: /C.<init>|-3166999336802030902[0]
  //   Public signature debug description: <init>(A){}
  constructor(x: A) /* primary */

  // CHECK JVM_IR:
  //   Mangled name: C#f(kotlin.String){}kotlin.String
  //   Public signature: /C.f|-2199490409267413998[0]
  //   Public signature debug description: f(kotlin.String){}kotlin.String
  // CHECK JS_IR NATIVE:
  //   Mangled name: C#f(kotlin.String){}
  //   Public signature: /C.f|5157548403930815746[0]
  //   Public signature debug description: f(kotlin.String){}
  override fun f(x: String): String

}

// CHECK:
//   Mangled name: A
//   Public signature: /A|null[0]
interface A {
  // CHECK JVM_IR:
  //   Mangled name: A#f(kotlin.String){}kotlin.String
  //   Public signature: /A.f|-2199490409267413998[0]
  //   Public signature debug description: f(kotlin.String){}kotlin.String
  // CHECK JS_IR NATIVE:
  //   Mangled name: A#f(kotlin.String){}
  //   Public signature: /A.f|5157548403930815746[0]
  //   Public signature debug description: f(kotlin.String){}
  abstract fun f(x: String): String

}