Interesting new Swift keyword I learned about today: "nonmutating."
e.g. UnsafeMutablePointer's
var memory: T { get nonmutating set }
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I just discovered this myself. I'm using an enum to manage app defaults, and now I can…
AppDefault.Bounciness.intValue = 5
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Yikes. What does that mean? Have a gist?
Yes. :)
That setter *is* mutating. This will break compilation semantics.
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