title: How can method in Swift with inout parameter be used in Objective-C?
body: <p>I want</p>
  
  <pre><code>func foo(inout stop: Bool) -&gt; Void {
      // ...
  }
  </code></pre>
  
  <p>use in my Objective-C part. But it is never generated in Module-Swift.h header. If I mark it with @objc, the </p>
  
  <blockquote>
    <p>Method cannot be marked @objc because the type of the parameter cannot
    be represented in Objective-C</p>
  </blockquote>
  
  <p>error occurs.</p>