class RuboCop::Cop::Lint::IneffectiveAccessModifier

def check_child_scope(node, cur_vis)
  case node.type
  when :send
    cur_vis = check_send(node, cur_vis)
  when :defs
    check_defs(node, cur_vis)
  when :kwbegin
    check_scope(node, cur_vis)
  end
  cur_vis
end