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[Distributed] Handle distributed func witnessess from distributed actor protocols (#38269)

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* [Distributed] Handle distributed func witnessess from distributed actor protocols

* [Distributed] Implement dist protocol and nonisolated handling

* revert additional warning check

* [Distributed] Ban mixing nonisolated and distributed on func

* [Distributed] handle nonisolated in distributed contexts
This commit is contained in:
Konrad `ktoso` Malawski
2021-07-12 19:18:20 +09:00
committed by GitHub
parent 5a13cc0f64
commit ae9e320215
14 changed files with 301 additions and 45 deletions
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30
test/Distributed/distributed_actor_basic.swift Normal file
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@@ -0,0 +1,30 @@
// RUN: %target-typecheck-verify-swift -enable-experimental-distributed
// REQUIRES: concurrency
// REQUIRES: distributed
import _Distributed
@available(SwiftStdlib 5.5, *)
distributed struct StructNope {} // expected-error{{distributed' modifier cannot be applied to this declaration}}
@available(SwiftStdlib 5.5, *)
distributed class ClassNope {} // expected-error{{'distributed' can only be applied to 'actor' definitions, and distributed actor-isolated async functions}}
@available(SwiftStdlib 5.5, *)
distributed enum EnumNope {} // expected-error{{distributed' modifier cannot be applied to this declaration}}
@available(SwiftStdlib 5.5, *)
distributed actor DA {
class func classFunc() {
// expected-error@-1{{class methods are only allowed within classes; use 'static' to declare a static method}}
}
nonisolated distributed func nonisolatedDistributed() async {
// expected-error@-1{{function 'nonisolatedDistributed()' cannot be both 'nonisolated' and 'distributed'}}{{3-15=}}
fatalError()
}
distributed nonisolated func distributedNonisolated() async {
// expected-error@-1{{function 'distributedNonisolated()' cannot be both 'nonisolated' and 'distributed'}}{{15-27=}}
fatalError()
}
}