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13 lines
520 B
Swift
13 lines
520 B
Swift
// RUN: %target-typecheck-verify-swift -debug-generic-signatures 2>&1 | %FileCheck %s
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// CHECK: rdar83955123.(file).Cyclo@
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// CHECK-NEXT: Requirement signature: <Self where Self == Self.[Cyclo]L.[Cyclo]R, Self.[Cyclo]D : Cyclo, Self.[Cyclo]L : Cyclo, Self.[Cyclo]R : Cyclo, Self.[Cyclo]U : Cyclo, Self.[Cyclo]L.[Cyclo]R == Self.[Cyclo]U.[Cyclo]D>
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protocol Cyclo {
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associatedtype L: Cyclo
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associatedtype R: Cyclo
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associatedtype U: Cyclo
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associatedtype D: Cyclo
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where L.R == Self,
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U.D == Self
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}
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