// CHECK:
//   Mangled name: A
//   Public signature: /A|null[0]
interface A {
  // CHECK:
  //   Mangled name: A#foo(){}
  //   Public signature: /A.foo|-1041209573719867811[0]
  //   Public signature debug description: foo(){}
  abstract fun foo(): Unit

}

// CHECK:
//   Mangled name: B
//   Public signature: /B|null[0]
interface B : A {
  // CHECK:
  //   Mangled name: B#foo(){}
  //   Public signature: /B.foo|-1041209573719867811[0]
  //   Public signature debug description: foo(){}
  abstract /* fake */ override fun foo(): Unit

  // CHECK:
  //   Mangled name: B#bar(){}
  //   Public signature: /B.bar|496682602797471549[0]
  //   Public signature debug description: bar(){}
  abstract fun bar(): Unit

}

// CHECK:
//   Mangled name: C
//   Public signature: /C|null[0]
interface C : A {
  // CHECK:
  //   Mangled name: C#foo(){}
  //   Public signature: /C.foo|-1041209573719867811[0]
  //   Public signature debug description: foo(){}
  abstract /* fake */ override fun foo(): Unit

  // CHECK:
  //   Mangled name: C#baz(){}
  //   Public signature: /C.baz|-7957790288607863798[0]
  //   Public signature debug description: baz(){}
  abstract fun baz(): Unit

}

// CHECK:
//   Mangled name: #test(B){}
//   Public signature: /test|3809392349795657853[0]
//   Public signature debug description: test(B){}
fun test(param: B): Unit
