Created
August 1, 2017 03:19
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| extension Sequence { | |
| func destructure() -> (Element, AnySequence<Element>)? { | |
| var iterator = self.makeIterator() | |
| guard let first = iterator.next() else { return nil } | |
| return (first, AnySequence(IteratorSequence(iterator))) | |
| } | |
| } | |
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