title: Refer to file variable by FileName.variable Kotlin
body: <p>I have a file, where the variables are "static" in java sense, and I want to access them by the file name. I am giving an example.</p>
  
  <pre><code>private var user:User?= null// this is put directly inside the file
  fun saveMe(user: User?){
      saveObject(user, USER_FILE)
      FileStorage.user = user// this method is not allowed. How to access the top level user variable from here?
  }
  </code></pre>
  
  <p>I don't know if this has been asked before, I guess the question is clear, about accessing the top level variable from a function that has same name argument. <strong>I don't want to rename either of the variables.</strong></p>