class Rufo::Formatter

def visit_mlhs_add_star(node)
  # [:mlhs_add_star, before, star, after]
  _, before, star, after = node
  if before && !before.empty?
    visit_comma_separated_list before
    write_params_comma
  end
  consume_op "*"
  skip_space_or_newline
  visit star if star
  if after && !after.empty?
    write_params_comma
    visit_comma_separated_list after
  end
end