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// RUN: %target-typecheck-verify-swift
// Code should type check with a new enough deployment target:
// RUN: %target-swift-frontend -typecheck %s -target %target-cpu-apple-macos50
// Code should also type check when the library client deployment target is
// lowered via -target-min-inlining-version.
// RUN: %target-swift-frontend -typecheck %s -target %target-cpu-apple-macos50 -enable-library-evolution -target-min-inlining-version min
// REQUIRES: OS=macosx
@available(macOS 50, *)
public struct NewStruct {}
@available(macOS 50, *)
@propertyWrapper
public struct NewPropertyWrapper<Value> {
public var wrappedValue: Value
public init(wrappedValue: Value) {
self.wrappedValue = wrappedValue
}
}
@available(macOS 50, *)
struct GoodReferenceStruct {
var x: NewStruct
@NewPropertyWrapper var y: Int
lazy var z: Int = 42
}
@available(macOS 50, *)
struct GoodNestedReferenceStruct {
struct Inner {
var x: NewStruct
@NewPropertyWrapper var y: Int
lazy var z: Int = 42
}
}
struct BadReferenceStruct1 {
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
var x: NewStruct
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
@NewPropertyWrapper var y: Int
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
lazy var z: Int = 42
}
@available(macOS 40, *)
struct BadReferenceStruct2 {
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
var x: NewStruct
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
@NewPropertyWrapper var y: Int
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
lazy var z: Int = 42
}
@available(macOS 40, *)
public struct PublicStruct {
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
public var x: NewStruct
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
@NewPropertyWrapper public var y: Int
// expected-error@+1 {{stored properties cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
public lazy var z: Int = 42
}
// The same behavior should hold for enum elements with payloads.
@available(macOS 50, *)
enum GoodReferenceEnum {
case x(NewStruct)
}
@available(macOS 50, *)
enum GoodNestedReferenceEnum {
enum Inner {
case x(NewStruct)
}
}
enum BadReferenceEnum1 {
// expected-error@+1 {{enum cases with associated values cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
case x(NewStruct)
}
@available(macOS 40, *)
enum BadReferenceEnum2 {
// expected-error@+1 {{enum cases with associated values cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
case x(NewStruct)
}
@available(macOS 40, *)
public enum PublicReferenceEnum {
// expected-error@+1 {{enum cases with associated values cannot be marked potentially unavailable with '@available'}}
@available(macOS 50, *)
case x(NewStruct)
}
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