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availability_nonoverlapping.swift
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// RUN: not %target-swift-frontend -typecheck %s -swift-version 4 2> %t.4.txt
// RUN: %FileCheck -check-prefix=CHECK -check-prefix=CHECK-4 %s < %t.4.txt
// RUN: %FileCheck -check-prefix=NEGATIVE %s < %t.4.txt
// RUN: not %target-swift-frontend -typecheck %s -swift-version 5 2> %t.5.txt
// RUN: %FileCheck -check-prefix=CHECK -check-prefix=CHECK-5 %s < %t.5.txt
// RUN: %FileCheck -check-prefix=NEGATIVE %s < %t.5.txt
class NonOptToOpt {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = NonOptToOpt()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class NonOptToOptReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = NonOptToOptReversed()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class OptToNonOpt {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init!() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = OptToNonOpt()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class OptToNonOptReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init!() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = OptToNonOptReversed()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class NoChange {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {}
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init()'
}
class NoChangeReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {}
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init()'
}
class OptToOpt {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init!() {}
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init?() {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init()'
}
class OptToOptReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init?() {}
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init!() {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init()'
}
class ThreeWayA {
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class ThreeWayB {
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class ThreeWayC {
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class ThreeWayD {
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class ThreeWayE {
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class ThreeWayF {
@available(swift, introduced: 5.0, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 6.0)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class DisjointThreeWay {
@available(swift, obsoleted: 5.0)
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 5.1, obsoleted: 6.0)
public init?() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, introduced: 6.1)
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
class OverlappingVersions {
@available(swift, obsoleted: 6.0)
public init(a: ()) {}
@available(swift 5.0)
public init?(a: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(a:)'
@available(swift 5.0)
public init?(b: ()) {}
@available(swift, obsoleted: 5.1)
public init(b: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(b:)'
public init(c: ()) {}
@available(swift 5.0)
public init?(c: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(c:)'
@available(swift 5.0)
public init(c2: ()) {}
public init?(c2: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(c2:)'
@available(swift, obsoleted: 5.0)
public init(d: ()) {}
public init?(d: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(d:)'
public init(d2: ()) {}
@available(swift, obsoleted: 5.0)
public init?(d2: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(d2:)'
@available(swift, obsoleted: 5.0)
public init(e: ()) {}
@available(swift 5.0)
public init?(e: ()) {}
@available(swift 5.0)
public init!(e: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(e:)'
@available(swift, obsoleted: 5.0)
public init(f: ()) {}
@available(swift 5.0)
public init?(f: ()) {}
@available(swift, obsoleted: 5.0)
public init!(f: ()) {} // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'init(f:)'
}
class NonThrowingToThrowing {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public static func foo() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public static func foo() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = NonThrowingToThrowing()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
_ = NonThrowingToThrowing.foo()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class NonThrowingToThrowingReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public static func foo() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public static func foo() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = NonThrowingToThrowingReversed()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
_ = NonThrowingToThrowingReversed.foo()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class ThrowingToNonThrowing {
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public static func foo() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public static func foo() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = ThrowingToNonThrowing()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
_ = ThrowingToNonThrowing.foo()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class ThrowingToNonThrowingReversed {
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public init() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public init() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public static func foo() {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public static func foo() throws {} // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = ThrowingToNonThrowingReversed()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
_ = ThrowingToNonThrowingReversed.foo()
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0
class ChangePropertyType {
// We don't allow this for stored properties.
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public var stored: Int16 = 0
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public var stored: Int8 = 0 // CHECK: :[[@LINE]]:{{.+}} error: invalid redeclaration of 'stored'
// OK for computed properties.
@available(swift 5.0)
@available(*, deprecated, message: "yes 5.0")
public var computed: Int16 { get { } set { } }
@available(swift, obsoleted: 5.0)
@available(*, deprecated, message: "not 5.0")
public var computed: Int8 { get { } set { } } // NEGATIVE-NOT: :[[@LINE]]:{{.+}}error
}
_ = ChangePropertyType().computed
// CHECK-4: :[[@LINE-1]]:{{.+}} not 5.0
// CHECK-5: :[[@LINE-2]]:{{.+}} yes 5.0