class Opal::Nodes::ArityCheckNode

def initialize(*)
  super
  arguments = Rewriters::Arguments.new(args_node.children)
  @args      = arguments.args
  @optargs   = arguments.optargs
  @restarg   = arguments.restarg
  @postargs  = arguments.postargs
  @kwargs    = arguments.kwargs
  @kwoptargs = arguments.kwoptargs
  @kwrestarg = arguments.kwrestarg
  @kwnilarg  = arguments.kwnilarg
end