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// RUN: %target-typecheck-verify-swift -parse-as-library
// REQUIRES: OS=macosx
@available(macOS, unavailable)
struct UnavailableMacOSStruct {}
@available(*, unavailable)
public struct UniversallyUnavailableStruct {}
// Ok, initialization of globals is lazy and boxed.
@available(macOS, unavailable)
var unavailableMacOSGlobal: UnavailableMacOSStruct = .init()
@available(*, unavailable)
var universallyUnavailableGlobal: UniversallyUnavailableStruct = .init()
struct GoodAvailableStruct {
// Ok, computed property.
@available(macOS, unavailable)
var unavailableMacOS: UnavailableMacOSStruct {
get { UnavailableMacOSStruct() }
}
// Ok, initialization of static vars is lazy and boxed.
@available(macOS, unavailable)
static var staticUnavailableMacOS: UnavailableMacOSStruct = .init()
}
@available(macOS, unavailable)
struct GoodUnavailableMacOSStruct {
var unavailableMacOS: UnavailableMacOSStruct = .init()
lazy var lazyUnavailableMacOS: UnavailableMacOSStruct = .init()
// Ok, the container is unavailable.
@available(macOS, unavailable)
var unavailableMacOSExplicit: UnavailableMacOSStruct = .init()
}
@available(macOS, unavailable)
struct GoodNestedUnavailableMacOSStruct {
struct Inner {
var unavailableMacOS: UnavailableMacOSStruct = .init()
lazy var lazyUnavailableMacOS: UnavailableMacOSStruct = .init()
// Ok, the container is unavailable.
@available(macOS, unavailable)
var unavailableMacOSExplicit: UnavailableMacOSStruct = .init()
}
}
@available(*, unavailable)
struct GoodUniversallyUnavailableStruct {
var universallyUnavailable: UniversallyUnavailableStruct = .init()
lazy var lazyUniversallyUnavailable: UniversallyUnavailableStruct = .init()
@available(*, unavailable)
var universallyUnavailableExplicit: UniversallyUnavailableStruct = .init()
}
struct BadStruct {
// expected-error@+1 {{stored properties cannot be marked unavailable with '@available'}}
@available(macOS, unavailable)
var unavailableMacOS: UnavailableMacOSStruct = .init()
// expected-error@+1 {{stored properties cannot be marked unavailable with '@available'}}
@available(macOS, unavailable)
lazy var lazyUnavailableMacOS: UnavailableMacOSStruct = .init()
// expected-error@+1 {{stored properties cannot be marked unavailable with '@available'}}
@available(*, unavailable)
var universallyUnavailable: UniversallyUnavailableStruct = .init()
}
enum GoodAvailableEnum {
@available(macOS, unavailable)
case unavailableMacOS(UnavailableMacOSStruct)
}
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