class RuboCop::Cop::Lint::UselessAccessModifier

def any_context_creating_methods?(child)
  cop_config.fetch('ContextCreatingMethods', []).any? do |m|
    matcher_name = "#{m}_block?".to_sym
    unless respond_to?(matcher_name)
      self.class.def_node_matcher matcher_name, <<~PATTERN
        ({block numblock} (send {nil? const} {:#{m}} ...) ...)
      PATTERN
    end
    public_send(matcher_name, child)
  end
end