LESS extend selector with nested classes properties
<p>I am trying to automatically include the properties of a particular nested CSS class within another.</p>

<pre><code>.lucid-TextField {
  color:red;

  &amp;&amp;-is-single-line{
      height: 1.75rem;
  }
}


.date-input input{
    &amp;:extend(.lucid-TextField,
    .lucid-TextField.lucid-TextField-is-single-line ); 
}
</code></pre>

<p>It will include <code>lucid-TextField</code> but i get the alert <code>extend ' .lucid-TextField.lucid-TextField-is-single-line' has no matches</code>.</p>

<p>I tried some other approaches, this one fails the least. Is it possible at all to reference the <code>lucid-TextField</code>'s nested selectors that use &amp;&amp;?</p>

<p>Using @extend(.class all) is not the answer I am looking for - I simply want to pull all those properties into the new <code>.date-input input</code> selector.</p>