title: Finding unused methods in scala using Intelli J
body: <p>I am working on a scala project in IntelliJ and want to clean up my code. 
  For this, I am looking for a way in which I can get a list of unused methods within my project. </p>
  
  <p>This link didn't answer my question. It is for Java and not for Scala.
  <a href="https://stackoverflow.com/questions/13827056/finding-unused-methods-in-intellij-excluding-tests">Finding unused methods in IntelliJ (excluding tests)</a></p>
  
  <p>Analyze -> Inspect Code for Scala in IntelliJ has an option to select unused symbol but I am unable to drill it down to only check methods. </p>