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// RUN: %target-build-swift -swift-version 5 %s -strict-concurrency=complete -Xfrontend -verify
// REQUIRES: concurrency
// REQUIRES: OS=macosx
class NonSendableKlass {} // expected-note 3{{class 'NonSendableKlass' does not conform to the 'Sendable' protocol}}
@available(macOS 10.15, *)
actor MyActor {
var x = NonSendableKlass()
nonisolated func doSomething() -> NonSendableKlass {
return self.assumeIsolated { isolatedSelf in // expected-warning {{type 'NonSendableKlass' does not conform to the 'Sendable' protocol}}
let x: NonSendableKlass = isolatedSelf.x
return x
}
}
nonisolated func doSomething2() -> NonSendableKlass {
let r: NonSendableKlass = assumeIsolated { isolatedSelf in // expected-warning {{type 'NonSendableKlass' does not conform to the 'Sendable' protocol}}
let x: NonSendableKlass = isolatedSelf.x
return x
}
return r
}
}
@available(macOS 10.15, *)
nonisolated func mainActorAssumeIsolated() -> NonSendableKlass {
return MainActor.assumeIsolated { // expected-warning {{type 'NonSendableKlass' does not conform to the 'Sendable' protocol}}
NonSendableKlass()
}
}
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