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k06a/SwiftHaskellElem

Created August 30, 2014 23:01
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Swift implementation of Haskell elem function
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SwiftHaskellElem
func elem<T: Equatable>(item: @autoclosure ()->T) -> (@autoclosure ()->[T]) -> Bool {
return { (arr: @autoclosure ()->[T]) in find(arr(), item()) != nil }
}
let found = elem (2) ([1,2,3]) // Hope to avoid braces in future
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