// CHECK:
//   Mangled name: Test
//   Public signature: /Test|null[0]
class Test<T : Any?> : J<T> {
  // CHECK:
  //   Mangled name: Test{}x
  //   Public signature: /Test.x|-8060530855978347579[0]
  val x: T
    // CHECK JVM_IR:
    //   Mangled name: Test#<get-x>(){}1:0
    //   Public signature: /Test.x.<get-x>|-8893883356128097563[0]
    get

  // CHECK:
  //   Mangled name: Test#<init>(1:0){}
  //   Public signature: /Test.<init>|-8731461708390519279[0]
  constructor(x: T) /* primary */

  // CHECK:
  //   Mangled name: Test#test(J.B<1:0>){}
  //   Public signature: /Test.test|7386642793853999047[0]
  fun test(b: B<T>): Unit

}