title: Xcode crash trying to add an array as 'value' to dictionary (using playground file)
body: <p>After many experiments and many crashes, I still can't figure it out:</p>
  
  
  
  <pre><code>var dictionary:Dictionary&lt;String, Any&gt; = ["A": "Val A"]
  
  var array = ["A", "B"]
  
  dictionary["Ar"] = /* Xcode crash as soon as I type 'a' 
                        and autocomplete brings up my 'array' */
  </code></pre>
  
  <p>I tried many different ways, including adding an empty array, (which partly worked), but as soon as I add something to that array, Xcode blows up.</p>
  
  <p>Apple did mentioned that "<em>Swift arrays are specific about the kinds of values they can store.</em>", but that should not conflict. Type 'Any' is still a type. Of course, a compiler <strong>warning</strong> is what one would expect, but then again, this <em>is</em> a beta version.</p>