$745d24d5 numeric-class-field-name.js:1:1
  Registers: 7
  Blocks:    1
  Constants:
    [0] = Int32(42)
    [1] = Undefined

block0:
  [   0] GetLexicalEnvironment dst:reg4
  [   8] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0, is_catch_environment:false
  [  20] CreateVariable `C`, is_immutable:true, is_global:false, is_strict:true
  [  30] SetLexicalEnvironment environment:reg4
  [  38] NewClass dst:reg6, class_environment:reg5, class_blueprint_index:0, element_keys:[element_keys:Int32(42)]
  [  60] DynamicInitializeLexicalBinding `C`, src:reg6
  [  70] GetGlobal dst:reg5, `C`
  [  80] CallConstruct dst:reg6, callee:reg5, C
  [  98] GetByValue dst:reg5, base:reg6, property:Int32(42)
  [  b0] GetById dst:reg6, base:reg5, `name` ([42].name)
  [  c8] End value:reg6


C$e7b179de
  Registers: 5
  Blocks:    1
  Constants:
    [0] = Undefined

block0:
  [   0] End value:Undefined


field$b1dc4a8f numeric-class-field-name.js:2:10
  Registers: 7
  Blocks:    1

block0:
  [   0] GetLexicalEnvironment dst:reg4
  [   8] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0, is_catch_environment:false
  [  20] SetLexicalEnvironment environment:reg4
  [  28] NewClass dst:reg6, class_environment:reg5, class_blueprint_index:0 (42)
  [  48] Return value:reg6