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jpmhouston/gist:f25d560cbd771d0f74f3d7b2d0ce6fbd

Last active August 8, 2016 20:20
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Swift Array element(at:), why is this missing from the standard library?
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gistfile1.txt
extension Array {
func element(at index: Int) -> Element? {
return index >= 0 && index < count ? self[index] : nil
}
}
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