Wondering if you guys think this is a reasonable idea.
I was switching on an optional enum today, and naturally gravitated towards
including nil as a case:
enum Coin {
case heads
case tails
}
var result: Coin?
switch result {
case heads: print("heads")
case tails: print("tails")
case nil: print("not yet flipped") // exhaustive
}
Doesn't compile, and of course I can if-let or guard to unwrap instead, but
I like the compactness of this.
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