Files
swift-mirror/test/Distributed/distributed_actor_nonisolated.swift
Allan Shortlidge 75bad99f78 Tests: Remove -disable-availability-checking in Distributed tests.
Use the `%target-swift-5.X-abi-triple` substitutions to compile the tests for
deployment to the minimum OS versions required for the APIs used in the tests,
instead of disabling availability checking.
2024-10-20 09:07:13 -07:00

66 lines
2.6 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend-emit-module -emit-module-path %t/FakeDistributedActorSystems.swiftmodule -module-name FakeDistributedActorSystems -target %target-swift-5.7-abi-triple %S/Inputs/FakeDistributedActorSystems.swift
// RUN: %target-swift-frontend -typecheck -verify -target %target-swift-5.7-abi-triple -I %t 2>&1 %s
// REQUIRES: concurrency
// REQUIRES: distributed
import Distributed
import FakeDistributedActorSystems
@available(SwiftStdlib 5.5, *)
typealias DefaultDistributedActorSystem = FakeActorSystem
distributed actor DA {
let local: Int = 42
// expected-note@-1{{access to property 'local' is only permitted within distributed actor 'DA'}}
// expected-note@-2{{access to property 'local' is only permitted within distributed actor 'DA'}}
nonisolated let nope: Int = 13
// expected-error@-1{{'nonisolated' can not be applied to distributed actor stored properties}}
nonisolated var computedNonisolated: Int {
// nonisolated computed properties are outside of the actor and as such cannot access local
_ = self.local // expected-error{{distributed actor-isolated property 'local' can not be accessed from a nonisolated context}}
_ = self.id // ok, special handled and always available
_ = self.actorSystem // ok, special handled and always available
}
distributed func dist() {}
nonisolated func access() async throws {
_ = self.id // ok
_ = self.actorSystem // ok
// self is a distributed actor self is NOT isolated
_ = self.local // expected-error{{distributed actor-isolated property 'local' can not be accessed from a nonisolated context}}
_ = try await self.dist() // ok, was made implicitly throwing and async
_ = self.computedNonisolated // it's okay, only the body of computedNonisolated is wrong
}
nonisolated distributed func nonisolatedDistributed() async {
// expected-error@-1{{cannot declare method 'nonisolatedDistributed()' as both 'nonisolated' and 'distributed'}}{{3-15=}}
fatalError()
}
distributed nonisolated func distributedNonisolated() async {
// expected-error@-1{{cannot declare method 'distributedNonisolated()' as both 'nonisolated' and 'distributed'}}{{15-27=}}
fatalError()
}
}
func invalidIsolatedCall<DA: DistributedActor> (
to actor: DA,
queue: AsyncStream<@Sendable (isolated DA) async -> Void>
) {
Task {
// expected-note@+1 {{let declared here}}
for await closure in queue {
// expected-warning@+1 {{distributed actor-isolated let 'closure' can not be accessed from a nonisolated context; this is an error in the Swift 6 language mode}}
await closure(actor)
}
}
}