title: Can Swift switch statements have another switch in a case?
body: <p>I've looked at all of Apple's documentation, as well as multiple end-user blogs and similar... and not one single example of a <code>switch</code> statement with multiple lines in the <code>case</code>, let alone another <code>switch</code>. I tried a couple of different syntaxes, but no go, it always complains about an unused closure. Is this possible?</p>