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https://github.com/apple/swift.git
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4d41db3b5d
Correct several behaviors of availability checking in unavailable contexts that were inconsistent with the checking model: - Avoid diagnosing unintroduced and obsolted declarations in contexts that are unavailable in the same domain. - Diagnose unavailability normally in type signature contexts.
423 lines
18 KiB
Swift
423 lines
18 KiB
Swift
// RUN: %target-typecheck-verify-swift -parse-as-library -application-extension
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// REQUIRES: OS=macosx
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// Allow referencing unavailable API in situations where the caller is marked unavailable in the same circumstances.
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@available(*, unavailable)
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struct NeverAvailable {} // expected-note * {{'NeverAvailable' has been explicitly marked unavailable here}}
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@available(OSX, unavailable)
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struct OSXUnavailable {} // expected-note * {{'OSXUnavailable' has been explicitly marked unavailable here}}
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@available(OSXApplicationExtension, unavailable)
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struct OSXAppExtensionsUnavailable {} // expected-note * {{'OSXAppExtensionsUnavailable' has been explicitly marked unavailable here}}
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@available(*, unavailable)
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@discardableResult
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func never() -> NeverAvailable { // expected-note * {{'never()' has been explicitly marked unavailable here}}
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NeverAvailable()
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}
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@available(OSX, unavailable)
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@discardableResult
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func osx() -> OSXUnavailable { // expected-note * {{'osx()' has been explicitly marked unavailable here}}
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OSXUnavailable()
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}
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@available(OSXApplicationExtension, unavailable)
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@discardableResult
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func osx_extension() -> OSXAppExtensionsUnavailable { // expected-note * {{'osx_extension()' has been explicitly marked unavailable here}}
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OSXAppExtensionsUnavailable()
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}
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// MARK: Global functions
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func available_func(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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_: OSXAppExtensionsUnavailable // expected-error {{'OSXAppExtensionsUnavailable' is unavailable in application extensions for macOS}}
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx() // expected-error {{'osx()' is unavailable}}
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osx_extension() // expected-error {{'osx_extension()' is unavailable in application extensions for macOS}}
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}
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@available(*, unavailable)
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func never_available_func(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSX, unavailable)
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func osx_func(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSXApplicationExtension, unavailable)
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func osx_extension_func(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx() // expected-error {{'osx()' is unavailable}}
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osx_extension()
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}
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// MARK: Global vars
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var always_var: (
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NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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OSXAppExtensionsUnavailable // expected-error {{'OSXAppExtensionsUnavailable' is unavailable in application extensions for macOS}}
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) = (
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never(), // expected-error {{'never()' is unavailable}}
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osx(), // expected-error {{'osx()' is unavailable}}
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osx_extension() // expected-error {{'osx_extension()' is unavailable in application extensions for macOS}}
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)
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@available(*, unavailable)
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var never_var: (
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NeverAvailable,
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OSXUnavailable,
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OSXAppExtensionsUnavailable
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) = (
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never(), // expected-error {{'never()' is unavailable}}
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osx(),
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osx_extension()
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)
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@available(OSX, unavailable)
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var osx_var: (
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NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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OSXUnavailable,
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OSXAppExtensionsUnavailable
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) = (
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never(), // expected-error {{'never()' is unavailable}}
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osx(),
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osx_extension()
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)
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@available(OSXApplicationExtension, unavailable)
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var osx_extension_var: (
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NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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OSXAppExtensionsUnavailable
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) = (
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never(), // expected-error {{'never()' is unavailable}}
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osx(), // expected-error {{'osx()' is unavailable}}
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osx_extension()
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)
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// MARK: Properties
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struct AlwaysAvailabileContainer {
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let never_var: NeverAvailable = never() // expected-error {{'never()' is unavailable}}
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// expected-error@-1 {{'NeverAvailable' is unavailable}}
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let osx_var: OSXUnavailable = osx() // expected-error {{'osx()' is unavailable}}
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// expected-error@-1 {{'OSXUnavailable' is unavailable in macOS}}
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let osx_extension_var: OSXAppExtensionsUnavailable = osx_extension() // expected-error {{'osx_extension()' is unavailable in application extensions for macOS}}
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// expected-error@-1 {{'OSXAppExtensionsUnavailable' is unavailable in application extensions for macOS}}
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}
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@available(*, unavailable)
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struct NeverAvailableContainer { // expected-note 3 {{'NeverAvailableContainer' has been explicitly marked unavailable here}}
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let never_var: NeverAvailable = never() // expected-error {{'never()' is unavailable}}
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let osx_var: OSXUnavailable = osx()
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let osx_extension_var: OSXAppExtensionsUnavailable = osx_extension()
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}
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@available(OSX, unavailable)
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struct OSXUnavailableContainer { // expected-note 2 {{'OSXUnavailableContainer' has been explicitly marked unavailable here}}
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let never_var: NeverAvailable = never() // expected-error {{'never()' is unavailable}}
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// expected-error@-1 {{'NeverAvailable' is unavailable}}
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let osx_var: OSXUnavailable = osx()
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let osx_extension_var: OSXAppExtensionsUnavailable = osx_extension()
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}
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@available(OSXApplicationExtension, unavailable)
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struct OSXAppExtensionsUnavailableContainer { // expected-note {{'OSXAppExtensionsUnavailableContainer' has been explicitly marked unavailable here}}
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let never_var: NeverAvailable = never() // expected-error {{'never()' is unavailable}}
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// expected-error@-1 {{'NeverAvailable' is unavailable}}
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let osx_var: OSXUnavailable = osx() // expected-error {{'osx()' is unavailable}}
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// expected-error@-1 {{'OSXUnavailable' is unavailable in macOS}}
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let osx_extension_var: OSXAppExtensionsUnavailable = osx_extension()
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}
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// MARK: Extensions
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extension AlwaysAvailabileContainer {}
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extension NeverAvailableContainer {} // expected-error {{'NeverAvailableContainer' is unavailable}}
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extension OSXUnavailableContainer {} // expected-error {{'OSXUnavailableContainer' is unavailable in macOS}}
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extension OSXAppExtensionsUnavailableContainer {} // expected-error {{'OSXAppExtensionsUnavailableContainer' is unavailable in application extensions for macOS}}
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@available(*, unavailable)
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extension AlwaysAvailabileContainer {}
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@available(*, unavailable)
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extension NeverAvailableContainer {}
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@available(*, unavailable)
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extension OSXUnavailableContainer {}
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@available(*, unavailable)
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extension OSXAppExtensionsUnavailableContainer {}
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@available(OSX, unavailable)
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extension AlwaysAvailabileContainer {}
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@available(OSX, unavailable)
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extension NeverAvailableContainer {} // expected-error {{'NeverAvailableContainer' is unavailable}}
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@available(OSX, unavailable)
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extension OSXUnavailableContainer {}
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@available(OSX, unavailable)
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extension OSXAppExtensionsUnavailableContainer {}
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@available(OSXApplicationExtension, unavailable)
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extension AlwaysAvailabileContainer {}
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@available(OSXApplicationExtension, unavailable)
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extension NeverAvailableContainer {} // expected-error {{'NeverAvailableContainer' is unavailable}}
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@available(OSXApplicationExtension, unavailable)
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extension OSXUnavailableContainer {} // expected-error {{'OSXUnavailableContainer' is unavailable in macOS}}
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@available(OSXApplicationExtension, unavailable)
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extension OSXAppExtensionsUnavailableContainer {}
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struct ExtendMe {}
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@available(*, unavailable)
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extension ExtendMe {
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func never_available_extension_available_method() {} // expected-note 3 {{has been explicitly marked unavailable here}}
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@available(OSX 99, *)
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func never_available_extension_osx_future_method() {} // expected-note 3 {{has been explicitly marked unavailable here}}
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func never_available_extension_available_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(*, unavailable)
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func never_available_extension_never_available_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSX, unavailable)
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func never_available_extension_osx_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSXApplicationExtension, unavailable)
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func never_available_extension_osx_app_extension_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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}
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@available(OSX, unavailable)
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extension ExtendMe {
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func osx_extension_available_method() {} // expected-note 2 {{has been explicitly marked unavailable here}}
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@available(OSX 99, *)
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func osx_extension_osx_future_method() {} // expected-note 2 {{has been explicitly marked unavailable here}}
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@available(*, unavailable)
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func osx_extension_never_available_method() {} // expected-note 3 {{'osx_extension_never_available_method()' has been explicitly marked unavailable here}}
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@available(OSX, unavailable)
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func osx_extension_osx_method() {} // expected-note 2 {{'osx_extension_osx_method()' has been explicitly marked unavailable here}}
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@available(OSXApplicationExtension, unavailable)
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func osx_extension_osx_app_extension_method() {} // expected-note 2 {{'osx_extension_osx_app_extension_method()' has been explicitly marked unavailable here}}
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func osx_extension_available_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(*, unavailable)
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func osx_extension_never_available_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSX, unavailable)
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func osx_extension_osx_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSXApplicationExtension, unavailable)
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func osx_extension_osx_app_extension_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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}
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@available(OSXApplicationExtension, unavailable)
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extension ExtendMe {
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func osx_app_extension_extension_available_method() {} // expected-note {{'osx_app_extension_extension_available_method()' has been explicitly marked unavailable here}}
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@available(OSX 99, *)
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func osx_app_extension_extension_osx_future_method() {} // expected-note {{'osx_app_extension_extension_osx_future_method()'}}
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@available(*, unavailable)
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func osx_app_extension_extension_never_available_method() {} // expected-note 3 {{'osx_app_extension_extension_never_available_method()' has been explicitly marked unavailable here}}
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@available(OSX, unavailable)
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func osx_app_extension_extension_osx_method() {} // expected-note 2 {{'osx_app_extension_extension_osx_method()' has been explicitly marked unavailable here}}
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@available(OSXApplicationExtension, unavailable)
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func osx_app_extension_extension_osx_app_extension_method() {} // expected-note {{'osx_app_extension_extension_osx_app_extension_method()' has been explicitly marked unavailable here}}
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func osx_app_extension_extension_available_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx() // expected-error {{'osx()' is unavailable}}
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osx_extension()
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}
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@available(*, unavailable)
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func osx_app_extension_extension_never_available_method(
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_: NeverAvailable,
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSX, unavailable)
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func osx_app_extension_extension_osx_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable,
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx()
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osx_extension()
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}
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@available(OSXApplicationExtension, unavailable)
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func osx_app_extension_extension_osx_app_extension_method(
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_: NeverAvailable, // expected-error {{'NeverAvailable' is unavailable}}
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_: OSXUnavailable, // expected-error {{'OSXUnavailable' is unavailable in macOS}}
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_: OSXAppExtensionsUnavailable
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) {
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never() // expected-error {{'never()' is unavailable}}
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osx() // expected-error {{'osx()' is unavailable}}
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osx_extension()
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}
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}
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func available_func_call_extension_methods(_ e: ExtendMe) {
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e.never_available_extension_available_method() // expected-error {{'never_available_extension_available_method()' is unavailable}}
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e.osx_extension_available_method() // expected-error {{'osx_extension_available_method()' is unavailable in macOS}}
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e.osx_app_extension_extension_available_method() // expected-error {{'osx_app_extension_extension_available_method()' is unavailable in application extensions for macOS}}
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e.osx_extension_never_available_method() // expected-error {{'osx_extension_never_available_method()' is unavailable in macOS}}
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e.osx_extension_osx_method() // expected-error {{'osx_extension_osx_method()' is unavailable in macOS}}
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e.osx_extension_osx_app_extension_method() // expected-error {{'osx_extension_osx_app_extension_method()' is unavailable in application extensions for macOS}}
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e.never_available_extension_osx_future_method() // expected-error {{'never_available_extension_osx_future_method()' is unavailable}}
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e.osx_extension_osx_future_method() // expected-error {{'osx_extension_osx_future_method()' is unavailable in macOS}}
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e.osx_app_extension_extension_osx_future_method() // expected-error {{'osx_app_extension_extension_osx_future_method()' is unavailable in application extensions for macOS}}
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e.osx_app_extension_extension_never_available_method() // expected-error {{'osx_app_extension_extension_never_available_method()' is unavailable in application extensions for macOS}}
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e.osx_app_extension_extension_osx_method() // expected-error {{'osx_app_extension_extension_osx_method()' is unavailable in application extensions for macOS}}
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e.osx_app_extension_extension_osx_app_extension_method() // expected-error {{'osx_app_extension_extension_osx_app_extension_method()' is unavailable in application extensions for macOS}}
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}
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@available(OSX, unavailable)
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func osx_func_call_extension_methods(_ e: ExtendMe) {
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e.never_available_extension_available_method() // expected-error {{'never_available_extension_available_method()' is unavailable}}
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e.osx_extension_available_method()
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e.osx_app_extension_extension_available_method()
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e.osx_extension_never_available_method() // expected-error {{'osx_extension_never_available_method()' is unavailable}}
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e.osx_extension_osx_method()
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e.osx_extension_osx_app_extension_method()
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e.never_available_extension_osx_future_method() // expected-error {{'never_available_extension_osx_future_method()' is unavailable}}
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e.osx_extension_osx_future_method()
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e.osx_app_extension_extension_osx_future_method()
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e.osx_app_extension_extension_never_available_method() // expected-error {{'osx_app_extension_extension_never_available_method()' is unavailable}}
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e.osx_app_extension_extension_osx_method()
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e.osx_app_extension_extension_osx_app_extension_method()
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}
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@available(OSXApplicationExtension, unavailable)
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func osx_app_ext_func_call_extension_methods(_ e: ExtendMe) {
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e.never_available_extension_available_method() // expected-error {{'never_available_extension_available_method()' is unavailable}}
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e.osx_extension_available_method() // expected-error {{'osx_extension_available_method()' is unavailable in macOS}}
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e.osx_app_extension_extension_available_method()
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e.osx_extension_never_available_method() // expected-error {{'osx_extension_never_available_method()' is unavailable in macOS}}
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e.osx_extension_osx_method() // expected-error {{'osx_extension_osx_method()' is unavailable in macOS}}
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e.osx_extension_osx_app_extension_method() // expected-error {{'osx_extension_osx_app_extension_method()' is unavailable in macOS}}
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e.never_available_extension_osx_future_method() // expected-error {{'never_available_extension_osx_future_method()' is unavailable}}
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e.osx_extension_osx_future_method() // expected-error {{'osx_extension_osx_future_method()' is unavailable in macOS}}
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e.osx_app_extension_extension_osx_future_method() // expected-error {{'osx_app_extension_extension_osx_future_method()' is only available in macOS 99 or newer}}
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// expected-note@-1 {{add 'if #available' version check}}
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e.osx_app_extension_extension_never_available_method() // expected-error {{'osx_app_extension_extension_never_available_method()' is unavailable}}
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e.osx_app_extension_extension_osx_method() // expected-error {{'osx_app_extension_extension_osx_method()' is unavailable in macOS}}
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e.osx_app_extension_extension_osx_app_extension_method()
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}
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@available(OSXApplicationExtension, introduced: 99)
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func osx_app_extensions_future() {}
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func call_osx_app_extensions_future() { // expected-note {{add '@available' attribute to enclosing global function}} {{1-1=@available(macOSApplicationExtension 99, *)\n}}
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osx_app_extensions_future() // expected-error {{'osx_app_extensions_future()' is only available in application extensions for macOS 99 or newer}}
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// expected-note@-1 {{add 'if #available' version check}} {{3-30=if #available(macOS 99, *) {\n osx_app_extensions_future()\n \} else {\n // Fallback on earlier versions\n \}}}
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}
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