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56 lines
1.7 KiB
Swift
56 lines
1.7 KiB
Swift
// RUN: %target-swift-frontend -parse-stdlib -target x86_64-apple-macosx10.14 -typecheck -verify %s
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// RUN: %target-swift-frontend -parse-stdlib -target x86_64-apple-macosx11 -typecheck %s
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// RUN: %target-swift-frontend -parse-stdlib -target x86_64-apple-macosx12 -typecheck %s -DTARGET_MACOS_12
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// REQUIRES: OS=macosx
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import _Concurrency
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func f() async { } // expected-error{{concurrency is only available in}}
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// expected-note@-1{{add '@available'}}
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actor A { } // expected-error{{concurrency is only available in}}
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// expected-note@-1{{add '@available'}}
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// Allow this without any availability for Historical Reasons.
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public func swift_deletedAsyncMethodError() async {
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}
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@available(macOS 12.0, *)
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struct S {
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// Ensure that our synthesis of the actor's unownedExecutor does not cause
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// availability errors.
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actor NestedActor {
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}
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// The synthesized unownedExecutor inside this actor should inherit the
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// un-availability of UnavailableActor.
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@available(macOS, unavailable)
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actor UnavailableActor {
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}
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}
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#if TARGET_MACOS_12
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// The synthesized unownedExecutor inside this extension on S should inherit
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// availability from S to avoid availability errors.
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extension S {
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actor ExtensionNestedActor {
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}
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}
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#endif
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// Make sure that the conformances to Actor are actually being synthesized
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// since otherwise this test isn't actually testing what it is designed to test.
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@available(macOS 10.15, *)
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func takesExecutor(_ e: UnownedSerialExecutor) { }
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@available(macOS 12.0, *)
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func testNestedActorConformance(_ a: S.NestedActor) {
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takesExecutor(a.unownedExecutor)
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}
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#if TARGET_MACOS_12
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func testExtensionNestedActorConformance(_ a: S.ExtensionNestedActor) {
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takesExecutor(a.unownedExecutor)
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}
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#endif
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