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

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

  // CHECK JVM_IR:
  //   Mangled name: A#compute(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.compute|2989718243799803902[0]
  //   Public signature debug description: compute(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun compute(p0: @EnhancedNullability Any?, p1: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any?, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#computeIfAbsent(kotlin.Any?{EnhancedNullability};java.util.function.Function<in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.computeIfAbsent|7358312311660694557[0]
  //   Public signature debug description: computeIfAbsent(kotlin.Any?{EnhancedNullability};java.util.function.Function<in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun computeIfAbsent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Function<in @EnhancedNullability Any?, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#computeIfPresent(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.computeIfPresent|6164204454786587895[0]
  //   Public signature debug description: computeIfPresent(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun computeIfPresent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#containsKey(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /A.containsKey|-6996124624827463257[0]
  //   Public signature debug description: containsKey(kotlin.Any?){}kotlin.Boolean
  abstract /* fake */ override fun containsKey(key: Any?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#containsValue(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /A.containsValue|-5719078749379634951[0]
  //   Public signature debug description: containsValue(kotlin.Any?){}kotlin.Boolean
  abstract /* fake */ override fun containsValue(value: Any?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: A#firstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /A.firstEntry|-1438604311134251286[0]
  //   Public signature debug description: firstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun firstEntry(): MutableEntry<Any?, Any?>?

  // CHECK:
  //   Mangled name: A#forEach(java.util.function.BiConsumer<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /A.forEach|-3908022801186974793[0]
  //   Public signature debug description: forEach(java.util.function.BiConsumer<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun forEach(p0: @EnhancedNullability BiConsumer<in @EnhancedNullability Any?, in @EnhancedNullability Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#get(kotlin.Any?){}kotlin.Any?
  //   Public signature: /A.get|8710632129153264173[0]
  //   Public signature debug description: get(kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override operator fun get(key: Any?): Any?

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

  // CHECK JVM_IR:
  //   Mangled name: A#lastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /A.lastEntry|-5155048024514644566[0]
  //   Public signature debug description: lastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun lastEntry(): MutableEntry<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#merge(kotlin.Any?{EnhancedNullability};kotlin.Any{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.merge|-8622370546593074499[0]
  //   Public signature debug description: merge(kotlin.Any?{EnhancedNullability};kotlin.Any{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun merge(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any, p2: @EnhancedNullability BiFunction<in @EnhancedNullability Any, in @EnhancedNullability Any, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#pollFirstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /A.pollFirstEntry|7198165164257083671[0]
  //   Public signature debug description: pollFirstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun pollFirstEntry(): MutableEntry<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#pollLastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /A.pollLastEntry|7493506392211065800[0]
  //   Public signature debug description: pollLastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun pollLastEntry(): MutableEntry<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#put(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  //   Public signature: /A.put|-5110456244379568139[0]
  //   Public signature debug description: put(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override fun put(key: Any?, value: Any?): Any?

  // CHECK:
  //   Mangled name: A#putAll(kotlin.collections.Map<out|kotlin.Any?,kotlin.Any?>){}
  //   Public signature: /A.putAll|4263782699476704663[0]
  //   Public signature debug description: putAll(kotlin.collections.Map<out|kotlin.Any?,kotlin.Any?>){}
  abstract /* fake */ override fun putAll(from: Map<out Any?, Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#putFirst(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  //   Public signature: /A.putFirst|-1174246506126844170[0]
  //   Public signature debug description: putFirst(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  /* fake */ override fun putFirst(p0: Any?, p1: Any?): Any?

  // CHECK JVM_IR:
  //   Mangled name: A#putIfAbsent(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.putIfAbsent|79996977304059076[0]
  //   Public signature debug description: putIfAbsent(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun putIfAbsent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#putLast(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  //   Public signature: /A.putLast|7758648270672052822[0]
  //   Public signature debug description: putLast(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  /* fake */ override fun putLast(p0: Any?, p1: Any?): Any?

  // CHECK JVM_IR:
  //   Mangled name: A#remove(kotlin.Any?){}kotlin.Any?
  //   Public signature: /A.remove|4360063917175410472[0]
  //   Public signature debug description: remove(kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override fun remove(key: Any?): Any?

  // CHECK JVM_IR:
  //   Mangled name: A#replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /A.replace|8797372374690023652[0]
  //   Public signature debug description: replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun replace(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: A#replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Boolean
  //   Public signature: /A.replace|-6385274332281427390[0]
  //   Public signature debug description: replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Boolean
  /* fake */ override fun replace(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?, p2: @EnhancedNullability Any?): Boolean

  // CHECK:
  //   Mangled name: A#replaceAll(java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /A.replaceAll|-1134150745427929608[0]
  //   Public signature debug description: replaceAll(java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun replaceAll(p0: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any?, out @EnhancedNullability Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: A#reversed(){}java.util.SequencedMap<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /A.reversed|-3645293422736843388[0]
  //   Public signature debug description: reversed(){}java.util.SequencedMap<kotlin.Any?,kotlin.Any?>?
  abstract /* fake */ override fun reversed(): SequencedMap<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#sequencedEntrySet(){}java.util.SequencedSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?>?
  //   Public signature: /A.sequencedEntrySet|-1452574564887898882[0]
  //   Public signature debug description: sequencedEntrySet(){}java.util.SequencedSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?>?
  /* fake */ override fun sequencedEntrySet(): SequencedSet<MutableEntry<Any?, Any?>?>?

  // CHECK JVM_IR:
  //   Mangled name: A#sequencedKeySet(){}java.util.SequencedSet<kotlin.Any?>?
  //   Public signature: /A.sequencedKeySet|2313800611136673227[0]
  //   Public signature debug description: sequencedKeySet(){}java.util.SequencedSet<kotlin.Any?>?
  /* fake */ override fun sequencedKeySet(): SequencedSet<Any?>?

  // CHECK JVM_IR:
  //   Mangled name: A#sequencedValues(){}java.util.SequencedCollection<kotlin.Any?>?
  //   Public signature: /A.sequencedValues|7562276679714857121[0]
  //   Public signature debug description: sequencedValues(){}java.util.SequencedCollection<kotlin.Any?>?
  /* fake */ override fun sequencedValues(): SequencedCollection<Any?>?

  // CHECK:
  //   Mangled name: A{}entries
  //   Public signature: /A.entries|-586096469347622282[0]
  //   Public signature debug description: {}entries
  abstract /* fake */ override val entries: MutableSet<MutableEntry<Any?, Any?>>
    // CHECK JVM_IR:
    //   Mangled name: A#<get-entries>(){}kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>>
    //   Public signature: /A.entries.<get-entries>|5364461168755505465[0]
    //   Public signature debug description: <get-entries>(){}kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>>
    abstract /* fake */ override get(): MutableSet<MutableEntry<Any?, Any?>>

  // CHECK:
  //   Mangled name: A{}keys
  //   Public signature: /A.keys|-1539062068328255324[0]
  //   Public signature debug description: {}keys
  abstract /* fake */ override val keys: MutableSet<Any?>
    // CHECK JVM_IR:
    //   Mangled name: A#<get-keys>(){}kotlin.collections.MutableSet<kotlin.Any?>
    //   Public signature: /A.keys.<get-keys>|4202770251599025984[0]
    //   Public signature debug description: <get-keys>(){}kotlin.collections.MutableSet<kotlin.Any?>
    abstract /* fake */ override get(): MutableSet<Any?>

  // CHECK:
  //   Mangled name: A{}size
  //   Public signature: /A.size|-6253659984320132064[0]
  //   Public signature debug description: {}size
  abstract /* 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
    abstract /* fake */ override get(): Int

  // CHECK:
  //   Mangled name: A{}values
  //   Public signature: /A.values|-764749005844117249[0]
  //   Public signature debug description: {}values
  abstract /* fake */ override val values: MutableCollection<Any?>
    // CHECK JVM_IR:
    //   Mangled name: A#<get-values>(){}kotlin.collections.MutableCollection<kotlin.Any?>
    //   Public signature: /A.values.<get-values>|-1613373296464992336[0]
    //   Public signature debug description: <get-values>(){}kotlin.collections.MutableCollection<kotlin.Any?>
    abstract /* fake */ override get(): MutableCollection<Any?>

}

// CHECK:
//   Mangled name: B
//   Public signature: /B|null[0]
abstract class B : SequencedMap<Any, Any> {
  // CHECK:
  //   Mangled name: B{}size
  //   Public signature: /B.size|-6253659984320132064[0]
  //   Public signature debug description: {}size
  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 get

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

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

  // CHECK JVM_IR:
  //   Mangled name: B#compute(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.compute|2989718243799803902[0]
  //   Public signature debug description: compute(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun compute(p0: @EnhancedNullability Any?, p1: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any?, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#computeIfAbsent(kotlin.Any?{EnhancedNullability};java.util.function.Function<in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.computeIfAbsent|7358312311660694557[0]
  //   Public signature debug description: computeIfAbsent(kotlin.Any?{EnhancedNullability};java.util.function.Function<in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun computeIfAbsent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Function<in @EnhancedNullability Any?, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#computeIfPresent(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.computeIfPresent|6164204454786587895[0]
  //   Public signature debug description: computeIfPresent(kotlin.Any?{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun computeIfPresent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#containsKey(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /B.containsKey|-6996124624827463257[0]
  //   Public signature debug description: containsKey(kotlin.Any?){}kotlin.Boolean
  abstract /* fake */ override fun containsKey(key: Any?): Boolean

  // CHECK JVM_IR:
  //   Mangled name: B#containsValue(kotlin.Any?){}kotlin.Boolean
  //   Public signature: /B.containsValue|-5719078749379634951[0]
  //   Public signature debug description: containsValue(kotlin.Any?){}kotlin.Boolean
  abstract /* fake */ override fun containsValue(value: Any?): Boolean

  // CHECK:
  //   Mangled name: B#forEach(java.util.function.BiConsumer<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /B.forEach|-3908022801186974793[0]
  //   Public signature debug description: forEach(java.util.function.BiConsumer<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun forEach(p0: @EnhancedNullability BiConsumer<in @EnhancedNullability Any?, in @EnhancedNullability Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#get(kotlin.Any?){}kotlin.Any?
  //   Public signature: /B.get|8710632129153264173[0]
  //   Public signature debug description: get(kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override operator fun get(key: Any?): Any?

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

  // CHECK JVM_IR:
  //   Mangled name: B#lastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /B.lastEntry|-5155048024514644566[0]
  //   Public signature debug description: lastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun lastEntry(): MutableEntry<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: B#merge(kotlin.Any?{EnhancedNullability};kotlin.Any{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.merge|-8622370546593074499[0]
  //   Public signature debug description: merge(kotlin.Any?{EnhancedNullability};kotlin.Any{EnhancedNullability};java.util.function.BiFunction<in|kotlin.Any{EnhancedNullability},in|kotlin.Any{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun merge(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any, p2: @EnhancedNullability BiFunction<in @EnhancedNullability Any, in @EnhancedNullability Any, out @EnhancedNullability Any?>): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#pollLastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  //   Public signature: /B.pollLastEntry|7493506392211065800[0]
  //   Public signature debug description: pollLastEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?
  /* fake */ override fun pollLastEntry(): MutableEntry<Any?, Any?>?

  // CHECK JVM_IR:
  //   Mangled name: B#put(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  //   Public signature: /B.put|-5110456244379568139[0]
  //   Public signature debug description: put(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override fun put(key: Any?, value: Any?): Any?

  // CHECK:
  //   Mangled name: B#putAll(kotlin.collections.Map<out|kotlin.Any?,kotlin.Any?>){}
  //   Public signature: /B.putAll|4263782699476704663[0]
  //   Public signature debug description: putAll(kotlin.collections.Map<out|kotlin.Any?,kotlin.Any?>){}
  abstract /* fake */ override fun putAll(from: Map<out Any?, Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#putIfAbsent(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.putIfAbsent|79996977304059076[0]
  //   Public signature debug description: putIfAbsent(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun putIfAbsent(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#putLast(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  //   Public signature: /B.putLast|7758648270672052822[0]
  //   Public signature debug description: putLast(kotlin.Any?;kotlin.Any?){}kotlin.Any?
  /* fake */ override fun putLast(p0: Any?, p1: Any?): Any?

  // CHECK JVM_IR:
  //   Mangled name: B#remove(kotlin.Any?){}kotlin.Any?
  //   Public signature: /B.remove|4360063917175410472[0]
  //   Public signature debug description: remove(kotlin.Any?){}kotlin.Any?
  abstract /* fake */ override fun remove(key: Any?): Any?

  // CHECK JVM_IR:
  //   Mangled name: B#replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  //   Public signature: /B.replace|8797372374690023652[0]
  //   Public signature debug description: replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Any?{EnhancedNullability}
  /* fake */ override fun replace(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?): @EnhancedNullability Any?

  // CHECK JVM_IR:
  //   Mangled name: B#replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Boolean
  //   Public signature: /B.replace|-6385274332281427390[0]
  //   Public signature debug description: replace(kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability};kotlin.Any?{EnhancedNullability}){}kotlin.Boolean
  /* fake */ override fun replace(p0: @EnhancedNullability Any?, p1: @EnhancedNullability Any?, p2: @EnhancedNullability Any?): Boolean

  // CHECK:
  //   Mangled name: B#replaceAll(java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  //   Public signature: /B.replaceAll|-1134150745427929608[0]
  //   Public signature debug description: replaceAll(java.util.function.BiFunction<in|kotlin.Any?{EnhancedNullability},in|kotlin.Any?{EnhancedNullability},out|kotlin.Any?{EnhancedNullability}>{EnhancedNullability}){}
  /* fake */ override fun replaceAll(p0: @EnhancedNullability BiFunction<in @EnhancedNullability Any?, in @EnhancedNullability Any?, out @EnhancedNullability Any?>): Unit

  // CHECK JVM_IR:
  //   Mangled name: B#sequencedEntrySet(){}java.util.SequencedSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?>?
  //   Public signature: /B.sequencedEntrySet|-1452574564887898882[0]
  //   Public signature debug description: sequencedEntrySet(){}java.util.SequencedSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>?>?
  /* fake */ override fun sequencedEntrySet(): SequencedSet<MutableEntry<Any?, Any?>?>?

  // CHECK JVM_IR:
  //   Mangled name: B#sequencedValues(){}java.util.SequencedCollection<kotlin.Any?>?
  //   Public signature: /B.sequencedValues|7562276679714857121[0]
  //   Public signature debug description: sequencedValues(){}java.util.SequencedCollection<kotlin.Any?>?
  /* fake */ override fun sequencedValues(): SequencedCollection<Any?>?

  // CHECK JVM_IR:
  //   Mangled name: B#firstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any,kotlin.Any>
  //   Public signature: /B.firstEntry|-3931496270319708449[0]
  //   Public signature debug description: firstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any,kotlin.Any>
  override fun firstEntry(): MutableEntry<Any, Any>

  // CHECK JVM_IR:
  //   Mangled name: B#pollFirstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any,kotlin.Any>
  //   Public signature: /B.pollFirstEntry|7206564836491083547[0]
  //   Public signature debug description: pollFirstEntry(){}kotlin.collections.MutableMap.MutableEntry<kotlin.Any,kotlin.Any>
  override fun pollFirstEntry(): MutableEntry<Any, Any>

  // CHECK JVM_IR:
  //   Mangled name: B#putFirst(kotlin.Any?;kotlin.Any?){}kotlin.Any
  //   Public signature: /B.putFirst|8899085775984502694[0]
  //   Public signature debug description: putFirst(kotlin.Any?;kotlin.Any?){}kotlin.Any
  override fun putFirst(k: Any?, v: Any?): Any

  // CHECK JVM_IR:
  //   Mangled name: B#reversed(){}java.util.SequencedMap<kotlin.Any,kotlin.Any>
  //   Public signature: /B.reversed|-5300735289314260757[0]
  //   Public signature debug description: reversed(){}java.util.SequencedMap<kotlin.Any,kotlin.Any>
  override fun reversed(): SequencedMap<Any, Any>

  // CHECK JVM_IR:
  //   Mangled name: B#sequencedKeySet(){}java.util.SequencedSet<kotlin.Any>
  //   Public signature: /B.sequencedKeySet|-5724282727058867844[0]
  //   Public signature debug description: sequencedKeySet(){}java.util.SequencedSet<kotlin.Any>
  override fun sequencedKeySet(): SequencedSet<Any>

  // CHECK:
  //   Mangled name: B{}entries
  //   Public signature: /B.entries|-586096469347622282[0]
  //   Public signature debug description: {}entries
  abstract /* fake */ override val entries: MutableSet<MutableEntry<Any?, Any?>>
    // CHECK JVM_IR:
    //   Mangled name: B#<get-entries>(){}kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>>
    //   Public signature: /B.entries.<get-entries>|5364461168755505465[0]
    //   Public signature debug description: <get-entries>(){}kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<kotlin.Any?,kotlin.Any?>>
    abstract /* fake */ override get(): MutableSet<MutableEntry<Any?, Any?>>

  // CHECK:
  //   Mangled name: B{}keys
  //   Public signature: /B.keys|-1539062068328255324[0]
  //   Public signature debug description: {}keys
  abstract /* fake */ override val keys: MutableSet<Any?>
    // CHECK JVM_IR:
    //   Mangled name: B#<get-keys>(){}kotlin.collections.MutableSet<kotlin.Any?>
    //   Public signature: /B.keys.<get-keys>|4202770251599025984[0]
    //   Public signature debug description: <get-keys>(){}kotlin.collections.MutableSet<kotlin.Any?>
    abstract /* fake */ override get(): MutableSet<Any?>

  // CHECK:
  //   Mangled name: B{}values
  //   Public signature: /B.values|-764749005844117249[0]
  //   Public signature debug description: {}values
  abstract /* fake */ override val values: MutableCollection<Any?>
    // CHECK JVM_IR:
    //   Mangled name: B#<get-values>(){}kotlin.collections.MutableCollection<kotlin.Any?>
    //   Public signature: /B.values.<get-values>|-1613373296464992336[0]
    //   Public signature debug description: <get-values>(){}kotlin.collections.MutableCollection<kotlin.Any?>
    abstract /* fake */ override get(): MutableCollection<Any?>

}

// CHECK:
//   Mangled name: #test(A;B){}
//   Public signature: /test|-2533013708701322011[0]
//   Public signature debug description: test(A;B){}
fun test(a: A, b: B): Unit