https://ruby-china.org/youknow en-us <pre class="highlight plaintext"><code>class Test &lt; Module end test = Test.new </code></pre> <p>test 到底是个神马玩意？</p> youknow Fri, 01 Jun 2012 20:45:06 +0800 https://ruby-china.org/topics/3602 https://ruby-china.org/topics/3602