// CHECK:
//   Mangled name: A
//   Public signature: /A|null[0]
abstract class A<T : Any?> : Java1<T> {
  // CHECK:
  //   Mangled name: A#<init>(){}
  //   Public signature: /A.<init>|-5645683436151566731[0]
  //   Public signature debug description: <init>(){}
  constructor() /* primary */

  // CHECK:
  //   Mangled name: A#add(kotlin.Int;1:0?){}
  //   Public signature: /A.add|-5171441619544325787[0]
  //   Public signature debug description: add(kotlin.Int;1:0?){}
  @Override
  /* fake */ override fun add(index: Int, element: T?): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#add(1:0?){}kotlin.Boolean
  //   Public signature: /A.add|-3870303120178579823[0]
  //   Public signature debug description: add(1:0?){}kotlin.Boolean
  /* fake */ override fun add(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#addAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /A.addAll|-569223942634118342[0]
  //   Public signature debug description: addAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun addAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#addAll(kotlin.Int;kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /A.addAll|6474115666938939383[0]
  //   Public signature debug description: addAll(kotlin.Int;kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun addAll(index: Int, elements: Collection<T?>): Boolean

  // CHECK:
  //   Mangled name: A#clear(){}
  //   Public signature: /A.clear|-6446868449915108923[0]
  //   Public signature debug description: clear(){}
  /* fake */ override fun clear(): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#contains(1:0?){}kotlin.Boolean
  //   Public signature: /A.contains|-4175953135859473753[0]
  //   Public signature debug description: contains(1:0?){}kotlin.Boolean
  /* fake */ override operator fun contains(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#containsAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /A.containsAll|-5363182990633010595[0]
  //   Public signature debug description: containsAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun containsAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#equals(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /A.equals|722809408929142791[0]
  //   Public signature debug description: equals(kotlin.Any?){}kotlin.Boolean
  /* fake */ override operator fun equals(other: Any?): Boolean

  // CHECK:
  //   Mangled name: A#forEach(java.util.function.Consumer<in|1:0?>?){}
  //   Public signature: /A.forEach|-4817239244234228460[0]
  //   Public signature debug description: forEach(java.util.function.Consumer<in|1:0?>?){}
  /* fake */ override fun forEach(p0: Consumer<in T?>?): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#get(kotlin.Int){}1:0?
  //   Public signature: /A.get|7872141219897475972[0]
  //   Public signature debug description: get(kotlin.Int){}1:0?
  @Override
  /* fake */ override operator fun get(index: Int): T?

  // CHECK JVM_IR:
  //   Mangled name: A#hashCode(){}kotlin.Int
  //   Public signature: /A.hashCode|-8048879360829830756[0]
  //   Public signature debug description: hashCode(){}kotlin.Int
  /* fake */ override fun hashCode(): Int

  // CHECK JVM_IR:
  //   Mangled name: A#indexOf(1:0?){}kotlin.Int
  //   Public signature: /A.indexOf|-6938239820030016189[0]
  //   Public signature debug description: indexOf(1:0?){}kotlin.Int
  /* fake */ override fun indexOf(element: T?): Int

  // CHECK JVM_IR:
  //   Mangled name: A#isEmpty(){}kotlin.Boolean
  //   Public signature: /A.isEmpty|-626562167393617703[0]
  //   Public signature debug description: isEmpty(){}kotlin.Boolean
  /* fake */ override fun isEmpty(): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#iterator(){}kotlin.collections.MutableIterator<1:0?>
  //   Public signature: /A.iterator|-5377104938612612583[0]
  //   Public signature debug description: iterator(){}kotlin.collections.MutableIterator<1:0?>
  /* fake */ override operator fun iterator(): MutableIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: A#lastIndexOf(1:0?){}kotlin.Int
  //   Public signature: /A.lastIndexOf|-942397748247034963[0]
  //   Public signature debug description: lastIndexOf(1:0?){}kotlin.Int
  /* fake */ override fun lastIndexOf(element: T?): Int

  // CHECK JVM_IR:
  //   Mangled name: A#listIterator(){}kotlin.collections.MutableListIterator<1:0?>
  //   Public signature: /A.listIterator|-5052944495546333806[0]
  //   Public signature debug description: listIterator(){}kotlin.collections.MutableListIterator<1:0?>
  /* fake */ override fun listIterator(): MutableListIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: A#listIterator(kotlin.Int){}kotlin.collections.MutableListIterator<1:0?>
  //   Public signature: /A.listIterator|-971586999859456943[0]
  //   Public signature debug description: listIterator(kotlin.Int){}kotlin.collections.MutableListIterator<1:0?>
  /* fake */ override fun listIterator(index: Int): MutableListIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: A#parallelStream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  //   Public signature: /A.parallelStream|6412432266987130345[0]
  //   Public signature debug description: parallelStream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  /* fake */ override fun parallelStream(): @EnhancedNullability Stream<@EnhancedNullability T?>

  // CHECK JVM_IR:
  //   Mangled name: A#remove(1:0?){}kotlin.Boolean
  //   Public signature: /A.remove|-4697064517121446593[0]
  //   Public signature debug description: remove(1:0?){}kotlin.Boolean
  /* fake */ override fun remove(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#removeAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /A.removeAll|8718507984773818260[0]
  //   Public signature debug description: removeAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun removeAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#removeAt(kotlin.Int){}1:0?
  //   Public signature: /A.removeAt|5328007976403793869[0]
  //   Public signature debug description: removeAt(kotlin.Int){}1:0?
  abstract /* fake */ override fun removeAt(index: Int): T?

  // CHECK JVM_IR:
  //   Mangled name: A#removeIf(java.util.function.Predicate<in|1:0?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Boolean
  //   Public signature: /A.removeIf|7714231289520747684[0]
  //   Public signature debug description: removeIf(java.util.function.Predicate<in|1:0?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Boolean
  /* fake */ override fun removeIf(p0: @EnhancedNullability Predicate<in @EnhancedNullability T?>): Boolean

  // CHECK:
  //   Mangled name: A#removeRange(kotlin.Int;kotlin.Int){}
  //   Public signature: /A.removeRange|7632320944993890593[0]
  //   Public signature debug description: removeRange(kotlin.Int;kotlin.Int){}
  protected_and_package /* fake */ override fun removeRange(p0: Int, p1: Int): Unit

  // CHECK:
  //   Mangled name: A#replaceAll(java.util.function.UnaryOperator<1:0?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /A.replaceAll|-995815259749925224[0]
  //   Public signature debug description: replaceAll(java.util.function.UnaryOperator<1:0?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun replaceAll(p0: @EnhancedNullability UnaryOperator<@EnhancedNullability T?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#retainAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /A.retainAll|7468668705296486186[0]
  //   Public signature debug description: retainAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun retainAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#set(kotlin.Int;1:0?){}1:0?
  //   Public signature: /A.set|3263751379952562202[0]
  //   Public signature debug description: set(kotlin.Int;1:0?){}1:0?
  @Override
  /* fake */ override operator fun set(index: Int, element: T?): T?

  // CHECK:
  //   Mangled name: A#sort(java.util.Comparator<in|1:0?>?){}
  //   Public signature: /A.sort|1642460028234680746[0]
  //   Public signature debug description: sort(java.util.Comparator<in|1:0?>?){}
  /* fake */ override fun sort(p0: Comparator<in T?>?): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#spliterator(){}java.util.Spliterator<1:0?>{EnhancedNullability}
  //   Public signature: /A.spliterator|-4310759707904128099[0]
  //   Public signature debug description: spliterator(){}java.util.Spliterator<1:0?>{EnhancedNullability}
  /* fake */ override fun spliterator(): @EnhancedNullability Spliterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: A#stream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  //   Public signature: /A.stream|-1283907102219922011[0]
  //   Public signature debug description: stream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  /* fake */ override fun stream(): @EnhancedNullability Stream<@EnhancedNullability T?>

  // CHECK JVM_IR:
  //   Mangled name: A#subList(kotlin.Int;kotlin.Int){}kotlin.collections.MutableList<1:0?>
  //   Public signature: /A.subList|-1554139679721191453[0]
  //   Public signature debug description: subList(kotlin.Int;kotlin.Int){}kotlin.collections.MutableList<1:0?>
  /* fake */ override fun subList(fromIndex: Int, toIndex: Int): MutableList<T?>

  // CHECK JVM_IR:
  //   Mangled name: A#toArray(){}kotlin.Array<out|kotlin.Any?>?
  //   Public signature: /A.toArray|-8468800257910341540[0]
  //   Public signature debug description: toArray(){}kotlin.Array<out|kotlin.Any?>?
  /* fake */ override fun toArray(): Array<out Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#toArray(kotlin.Array<out|0:0?>?){0§<kotlin.Any?>}kotlin.Array<out|0:0?>?
  //   Public signature: /A.toArray|-7248906015406159030[0]
  //   Public signature debug description: toArray(kotlin.Array<out|0:0?>?){0§<kotlin.Any?>}kotlin.Array<out|0:0?>?
  /* fake */ override fun <T : Any?> toArray(p0: Array<out T?>?): Array<out T?>?

  // CHECK JVM_IR:
  //   Mangled name: A#toString(){}kotlin.String
  //   Public signature: /A.toString|6958853723545266802[0]
  //   Public signature debug description: toString(){}kotlin.String
  /* fake */ override fun toString(): String

  // CHECK:
  //   Mangled name: A{}size
  //   Public signature: /A.size|-6253659984320132064[0]
  //   Public signature debug description: {}size
  /* fake */ override val size: Int
    // CHECK JVM_IR:
    //   Mangled name: A#<get-size>(){}kotlin.Int
    //   Public signature: /A.size.<get-size>|-3941649985161900780[0]
    //   Public signature debug description: <get-size>(){}kotlin.Int
    @Override
    /* fake */ override get(): Int

}

// CHECK:
//   Mangled name: B
//   Public signature: /B|null[0]
class B<T : Any?> : Java1<T> {
  // CHECK:
  //   Mangled name: B#<init>(){}
  //   Public signature: /B.<init>|-5645683436151566731[0]
  //   Public signature debug description: <init>(){}
  constructor() /* primary */

  // CHECK:
  //   Mangled name: B#add(kotlin.Int;1:0?){}
  //   Public signature: /B.add|-5171441619544325787[0]
  //   Public signature debug description: add(kotlin.Int;1:0?){}
  @Override
  /* fake */ override fun add(index: Int, element: T?): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#add(1:0?){}kotlin.Boolean
  //   Public signature: /B.add|-3870303120178579823[0]
  //   Public signature debug description: add(1:0?){}kotlin.Boolean
  /* fake */ override fun add(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#addAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /B.addAll|-569223942634118342[0]
  //   Public signature debug description: addAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun addAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#addAll(kotlin.Int;kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /B.addAll|6474115666938939383[0]
  //   Public signature debug description: addAll(kotlin.Int;kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun addAll(index: Int, elements: Collection<T?>): Boolean

  // CHECK:
  //   Mangled name: B#clear(){}
  //   Public signature: /B.clear|-6446868449915108923[0]
  //   Public signature debug description: clear(){}
  /* fake */ override fun clear(): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#contains(1:0?){}kotlin.Boolean
  //   Public signature: /B.contains|-4175953135859473753[0]
  //   Public signature debug description: contains(1:0?){}kotlin.Boolean
  /* fake */ override operator fun contains(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#containsAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /B.containsAll|-5363182990633010595[0]
  //   Public signature debug description: containsAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun containsAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#equals(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /B.equals|722809408929142791[0]
  //   Public signature debug description: equals(kotlin.Any?){}kotlin.Boolean
  /* fake */ override operator fun equals(other: Any?): Boolean

  // CHECK:
  //   Mangled name: B#forEach(java.util.function.Consumer<in|1:0?>?){}
  //   Public signature: /B.forEach|-4817239244234228460[0]
  //   Public signature debug description: forEach(java.util.function.Consumer<in|1:0?>?){}
  /* fake */ override fun forEach(p0: Consumer<in T?>?): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#get(kotlin.Int){}1:0?
  //   Public signature: /B.get|7872141219897475972[0]
  //   Public signature debug description: get(kotlin.Int){}1:0?
  @Override
  /* fake */ override operator fun get(index: Int): T?

  // CHECK JVM_IR:
  //   Mangled name: B#hashCode(){}kotlin.Int
  //   Public signature: /B.hashCode|-8048879360829830756[0]
  //   Public signature debug description: hashCode(){}kotlin.Int
  /* fake */ override fun hashCode(): Int

  // CHECK JVM_IR:
  //   Mangled name: B#indexOf(1:0?){}kotlin.Int
  //   Public signature: /B.indexOf|-6938239820030016189[0]
  //   Public signature debug description: indexOf(1:0?){}kotlin.Int
  /* fake */ override fun indexOf(element: T?): Int

  // CHECK JVM_IR:
  //   Mangled name: B#isEmpty(){}kotlin.Boolean
  //   Public signature: /B.isEmpty|-626562167393617703[0]
  //   Public signature debug description: isEmpty(){}kotlin.Boolean
  /* fake */ override fun isEmpty(): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#iterator(){}kotlin.collections.MutableIterator<1:0?>
  //   Public signature: /B.iterator|-5377104938612612583[0]
  //   Public signature debug description: iterator(){}kotlin.collections.MutableIterator<1:0?>
  /* fake */ override operator fun iterator(): MutableIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: B#lastIndexOf(1:0?){}kotlin.Int
  //   Public signature: /B.lastIndexOf|-942397748247034963[0]
  //   Public signature debug description: lastIndexOf(1:0?){}kotlin.Int
  /* fake */ override fun lastIndexOf(element: T?): Int

  // CHECK JVM_IR:
  //   Mangled name: B#listIterator(){}kotlin.collections.MutableListIterator<1:0?>
  //   Public signature: /B.listIterator|-5052944495546333806[0]
  //   Public signature debug description: listIterator(){}kotlin.collections.MutableListIterator<1:0?>
  /* fake */ override fun listIterator(): MutableListIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: B#listIterator(kotlin.Int){}kotlin.collections.MutableListIterator<1:0?>
  //   Public signature: /B.listIterator|-971586999859456943[0]
  //   Public signature debug description: listIterator(kotlin.Int){}kotlin.collections.MutableListIterator<1:0?>
  /* fake */ override fun listIterator(index: Int): MutableListIterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: B#parallelStream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  //   Public signature: /B.parallelStream|6412432266987130345[0]
  //   Public signature debug description: parallelStream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  /* fake */ override fun parallelStream(): @EnhancedNullability Stream<@EnhancedNullability T?>

  // CHECK JVM_IR:
  //   Mangled name: B#remove(1:0?){}kotlin.Boolean
  //   Public signature: /B.remove|-4697064517121446593[0]
  //   Public signature debug description: remove(1:0?){}kotlin.Boolean
  /* fake */ override fun remove(element: T?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#removeAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /B.removeAll|8718507984773818260[0]
  //   Public signature debug description: removeAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun removeAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#removeIf(java.util.function.Predicate<in|1:0?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Boolean
  //   Public signature: /B.removeIf|7714231289520747684[0]
  //   Public signature debug description: removeIf(java.util.function.Predicate<in|1:0?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Boolean
  /* fake */ override fun removeIf(p0: @EnhancedNullability Predicate<in @EnhancedNullability T?>): Boolean

  // CHECK:
  //   Mangled name: B#removeRange(kotlin.Int;kotlin.Int){}
  //   Public signature: /B.removeRange|7632320944993890593[0]
  //   Public signature debug description: removeRange(kotlin.Int;kotlin.Int){}
  protected_and_package /* fake */ override fun removeRange(p0: Int, p1: Int): Unit

  // CHECK:
  //   Mangled name: B#replaceAll(java.util.function.UnaryOperator<1:0?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /B.replaceAll|-995815259749925224[0]
  //   Public signature debug description: replaceAll(java.util.function.UnaryOperator<1:0?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun replaceAll(p0: @EnhancedNullability UnaryOperator<@EnhancedNullability T?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#retainAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  //   Public signature: /B.retainAll|7468668705296486186[0]
  //   Public signature debug description: retainAll(kotlin.collections.Collection<1:0?>){}kotlin.Boolean
  /* fake */ override fun retainAll(elements: Collection<T?>): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#set(kotlin.Int;1:0?){}1:0?
  //   Public signature: /B.set|3263751379952562202[0]
  //   Public signature debug description: set(kotlin.Int;1:0?){}1:0?
  @Override
  /* fake */ override operator fun set(index: Int, element: T?): T?

  // CHECK:
  //   Mangled name: B#sort(java.util.Comparator<in|1:0?>?){}
  //   Public signature: /B.sort|1642460028234680746[0]
  //   Public signature debug description: sort(java.util.Comparator<in|1:0?>?){}
  /* fake */ override fun sort(p0: Comparator<in T?>?): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#spliterator(){}java.util.Spliterator<1:0?>{EnhancedNullability}
  //   Public signature: /B.spliterator|-4310759707904128099[0]
  //   Public signature debug description: spliterator(){}java.util.Spliterator<1:0?>{EnhancedNullability}
  /* fake */ override fun spliterator(): @EnhancedNullability Spliterator<T?>

  // CHECK JVM_IR:
  //   Mangled name: B#stream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  //   Public signature: /B.stream|-1283907102219922011[0]
  //   Public signature debug description: stream(){}java.util.stream.Stream<1:0?{EnhancedNullability}>{EnhancedNullability}
  /* fake */ override fun stream(): @EnhancedNullability Stream<@EnhancedNullability T?>

  // CHECK JVM_IR:
  //   Mangled name: B#subList(kotlin.Int;kotlin.Int){}kotlin.collections.MutableList<1:0?>
  //   Public signature: /B.subList|-1554139679721191453[0]
  //   Public signature debug description: subList(kotlin.Int;kotlin.Int){}kotlin.collections.MutableList<1:0?>
  /* fake */ override fun subList(fromIndex: Int, toIndex: Int): MutableList<T?>

  // CHECK JVM_IR:
  //   Mangled name: B#toArray(){}kotlin.Array<out|kotlin.Any?>?
  //   Public signature: /B.toArray|-8468800257910341540[0]
  //   Public signature debug description: toArray(){}kotlin.Array<out|kotlin.Any?>?
  /* fake */ override fun toArray(): Array<out Any?>?

  // CHECK JVM_IR:
  //   Mangled name: B#toArray(kotlin.Array<out|0:0?>?){0§<kotlin.Any?>}kotlin.Array<out|0:0?>?
  //   Public signature: /B.toArray|-7248906015406159030[0]
  //   Public signature debug description: toArray(kotlin.Array<out|0:0?>?){0§<kotlin.Any?>}kotlin.Array<out|0:0?>?
  /* fake */ override fun <T : Any?> toArray(p0: Array<out T?>?): Array<out T?>?

  // CHECK JVM_IR:
  //   Mangled name: B#toString(){}kotlin.String
  //   Public signature: /B.toString|6958853723545266802[0]
  //   Public signature debug description: toString(){}kotlin.String
  /* fake */ override fun toString(): String

  // CHECK JVM_IR:
  //   Mangled name: B#removeAt(kotlin.Int){}1:0
  //   Public signature: /B.removeAt|-5838685616663854072[0]
  //   Public signature debug description: removeAt(kotlin.Int){}1:0
  override fun removeAt(index: Int): T

  // CHECK:
  //   Mangled name: B{}size
  //   Public signature: /B.size|-6253659984320132064[0]
  //   Public signature debug description: {}size
  /* fake */ override val size: Int
    // CHECK JVM_IR:
    //   Mangled name: B#<get-size>(){}kotlin.Int
    //   Public signature: /B.size.<get-size>|-3941649985161900780[0]
    //   Public signature debug description: <get-size>(){}kotlin.Int
    @Override
    /* fake */ override get(): Int

}

// CHECK:
//   Mangled name: #test(A<kotlin.Int?>;B<kotlin.Int>){}
//   Public signature: /test|-7538394051901321572[0]
//   Public signature debug description: test(A<kotlin.Int?>;B<kotlin.Int>){}
fun test(a: A<Int?>, b: B<Int>): Unit
