-Render.kt
 A1
 -A2
  a: Int
  b: String
  constructor A2(Int, String = ...)
 -A3
  a: Int
  b: String
  constructor A3(Int)
 -A4
  constructor A4(T?)
  t: T?
 -A5
  Inner1
  Inner2
 -A6
  -companion object of A6
   test(): Unit
 -A7
  <class initializer>
  a: Int
 a: Int
 a: String on Comparable<T>
 -b: Any
  object
 -Enum1
  FIRST
  SECOND
 extension1() on String: Unit
 extension2() on Comparable<T>: Unit
 test1(): Unit
 test2(String?): Unit
 test3(T, U): Unit
 test4(T): Unit
 test5(): String
 test6(): Comparable<String>
 TestWithWhere
 testWithWhere(): Unit
 Trait
 Trait1
 withDefaulArgs(Int = ..., String = ...): Unit
 -WithDefaultArgs
  a: Int
  constructor WithDefaultArgs(Int = ..., String = ...)