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13 lines
383 B
Swift
13 lines
383 B
Swift
// RUN: not %target-swift-frontend -typecheck %s
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public func trichotomy<T : Comparable>(x: T, y: T) -> some Comparable {
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if x < y { return -1 }
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else if x == y { return 0 }
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return 1
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}
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public func myTri<T: Comparable, U: Comparable> (retval: UnsafeMutablePointer<U>, x: UnsafeMutablePointer<T>, y: UnsafeMutablePointer<T>) {
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retval.initialize(to: trichotomy(x: x, y: y))
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}
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