parseArrayBindingPattern_() {
    return this.parseArrayPattern_(true);
  }
ArrayBindingPattern :
  []
  [ BindingElementList ]
  [ BindingElementList , Elisionopt BindingRestElementopt ]

BindingElementList :
  Elisionopt BindingElement
  BindingElementList , Elisionopt BindingElement

Elision :
  ,
  Elision ,