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32 lines
1.2 KiB
Swift
32 lines
1.2 KiB
Swift
// RUN: %target-swift-frontend -verify -emit-sil -o /dev/null %s
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// RUN: %target-swift-frontend -verify -emit-sil -o /dev/null %s -strict-concurrency=targeted
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// RUN: %target-swift-frontend -verify -emit-sil -o /dev/null %s -strict-concurrency=complete
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// REQUIRES: concurrency
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@available(SwiftStdlib 5.1, *)
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class NotSendable { // expected-note 2{{class 'NotSendable' does not conform to the 'Sendable' protocol}}
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}
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@available(SwiftStdlib 5.1, *)
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@available(*, unavailable)
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extension NotSendable: Sendable { }
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@available(SwiftStdlib 5.1, *)
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class Super {
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func f(_: NotSendable) async { }
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@MainActor func g1(_: NotSendable) { }
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@MainActor func g2(_: NotSendable) async { }
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}
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@available(SwiftStdlib 5.1, *)
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class Sub: Super {
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@MainActor override func f(_: NotSendable) async { }
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// expected-warning@-1{{non-Sendable parameter type 'NotSendable' cannot be sent from caller of superclass instance method 'f' into main actor-isolated override}}
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nonisolated override func g1(_: NotSendable) { } // okay, synchronous
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nonisolated override func g2(_: NotSendable) async { }
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// expected-warning@-1{{non-Sendable parameter type 'NotSendable' cannot be sent from caller of superclass instance method 'g2' into nonisolated override}}
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}
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