title: Find unused public methods in JetBrains Rider
body: <p>I have an interface with a single method which is not used anywhere:</p>
  
  <pre><code>public interface IInterface
  {
      int Foo();
  }
  
  public class MyClass : IInterface
  {
      public int Foo()
      {
          return 0;
      }
  }
  </code></pre>
  
  <p>However, JetBrains Rider does not show me any hints, warnings or anything even when the solution-wide analysis is turned on. I have tried changing the settings in <strong>Editor > Inspection Settings > Inspection Severity > C# > Redundancies in Symbol Declarations > Type or member is never used</strong> and set both private and non-private to <em>Warning</em>. But I am still not getting any warnings. The only way how to find out that the method is not used anywhere is by right-clicking on it and selecting <strong>Find usages</strong>.</p>
  
  <p>Is there a possibility to find all unused public methods which are implementations of an interface?</p>