$32b2807a super-constructor-call.js:1:1
  Registers: 8
  Blocks:    1
  Constants:
    [0] = Undefined
    [1] = Int32(1)

block0:
  [   0] GetLexicalEnvironment dst:reg4
  [   8] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0
  [  18] CreateVariable `Base`, is_immutable:true, is_global:false, is_strict:false
  [  28] SetLexicalEnvironment environment:reg4
  [  30] NewClass dst:reg6, class_environment:reg5, class_blueprint_index:0
  [  50] InitializeLexicalBinding `Base`, src:reg6
  [  68] CreateLexicalEnvironment dst:reg6, parent:reg4, capacity:0
  [  78] CreateVariable `Derived`, is_immutable:true, is_global:false, is_strict:false
  [  88] GetGlobal dst:reg5, `Base`
  [  a0] SetLexicalEnvironment environment:reg4
  [  a8] NewClass dst:reg7, super_class:reg5, class_environment:reg6, class_blueprint_index:1
  [  c8] InitializeLexicalBinding `Derived`, src:reg7
  [  e0] GetGlobal dst:reg6, `Derived`
  [  f8] CallConstruct dst:reg7, callee:reg6, Derived, arguments:[Int32(1)]
  [ 118] End value:reg7


Derived$eee8d5da super-constructor-call.js:4:14
  Registers: 7
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] Mov dst:reg6, src:arg0
  [  10] NewArray dst:reg5, elements:[reg6]
  [  28] SuperCallWithArgumentArray dst:reg6, arguments:reg5, is_synthetic:false
  [  38] End value:Undefined


Base$a461b108
  Registers: 5
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] End value:Undefined