title: Kotlin class delegation, passing this to delegate
body: <p>Is there any possibility to pass <code>this</code> when delegating class in kotlin?</p>
  
  <pre><code>class SomeFlow : Flow, SmsAuthentication by DefaultSmsAuthentication(this)
  </code></pre>
  
  <p>It says <code>this</code> does not exist in this context. The other class looks like this:</p>
  
  <pre><code>class DefaultSmsAuthentication(val flow: Flow) : SmsAuthentication
  </code></pre>