r>
        <td><code><a name="dereferenceable">dereferenceable&lt;T,
        P&gt;</a></code></td>

        <td><code>P operator-&gt;() const</code></td>

        <td><code>*i</code>. Address of the returned value convertible
        to <code>P</code>.</td>
      </tr>

      <tr>
        <td><code><a name="indexable">indexable&lt;T, D,
        R&gt;</a></code></td>

        <td><code>R operator[](D n) const</code></td>

        <td><code>*(i&nbsp;+&nbsp;n)</code>. Return of type
        <code>R</code>.</td