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16 lines
161 B
Swift
16 lines
161 B
Swift
// RUN: not %target-swift-frontend %s -typecheck
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protocol X {
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typealias R
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}
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extension Array : X {
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}
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let xs = [1,2,3]
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func z<A: X>(A) {
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}
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let ys = z(xs)
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