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// RUN: %target-run-simple-swift(-target %target-cpu-macos10.15) | \
// RUN: %FileCheck %s --check-prefix=CHECK-CONFORMANCES-NOT-AVAILABLE
// RUN: %target-run-simple-swift(-target %target-cpu-macos10.15.4) | \
// RUN: %FileCheck %s --check-prefix=CHECK-CONFORMANCES-AVAILABLE
// RUN: %target-run-simple-swift(-target %target-cpu-macos10.15.4 -library-level api) | \
// RUN: %FileCheck %s --check-prefix=CHECK-CONFORMANCES-AVAILABLE-API
// REQUIRES: executable_test
// REQUIRES: OS=macosx
@available(macOS 10.15, *)
public protocol BaseProto {
static var foo: String { get }
}
@available(macOS 10.15, *)
extension BaseProto {
public static var foo: String { return "Base" }
}
@available(macOS 10.15.4, *)
public protocol DerivedProto: BaseProto {}
@available(macOS 10.15.4, *)
extension DerivedProto {
public static var foo: String { return "Derived" }
}
@_spi(Private)
@available(macOS 10.15.4, *)
public protocol SecretDerivedProto: BaseProto {
}
@_spi(Private)
@available(macOS 10.15.4, *)
extension SecretDerivedProto {
public static var foo: String { return "Secret" }
}
@available(macOS 10.15, *)
public struct NoSecrets: BaseProto {
public init() {}
}
@available(macOS 10.15.4, *)
extension NoSecrets: DerivedProto {}
@available(macOS 10.15, *)
public struct HasSecrets: BaseProto {
public init() {}
}
@_spi(Private)
@available(macOS 10.15.4, *)
extension HasSecrets: SecretDerivedProto {}
@available(macOS 10.15, *)
func doIt<T: BaseProto>(_: T) {
print(T.foo)
}
// CHECK-CONFORMANCES-NOT-AVAILABLE: Base
// CHECK-CONFORMANCES-AVAILABLE: Derived
// CHECK-CONFORMANCES-AVAILABLE-API: Base
doIt(NoSecrets())
// CHECK-CONFORMANCES-NOT-AVAILABLE: Base
// CHECK-CONFORMANCES-AVAILABLE: Secret
// CHECK-CONFORMANCES-AVAILABLE-API: Secret
doIt(HasSecrets())
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