mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
21 lines
1.0 KiB
Swift
21 lines
1.0 KiB
Swift
// RUN: %target-swift-frontend -emit-module -emit-module-path %t/GlobalActorIsolatedFunction.swiftmodule -module-name GlobalActorIsolatedFunction -strict-concurrency=complete %S/Inputs/GlobalActorIsolatedFunction.swift
|
|
// RUN: %target-swift-frontend -emit-sil -swift-version 6 -disable-availability-checking -verify %s -o /dev/null -parse-as-library -I %t
|
|
|
|
// README: This is testing that we properly serialize ActorIsolation on
|
|
// SILFunctions. We do not print it yet on SILFunctions, but we can observe it
|
|
// behaviorally.
|
|
|
|
// REQUIRES: concurrency
|
|
// REQUIRES: asserts
|
|
|
|
import GlobalActorIsolatedFunction
|
|
|
|
func useValueAsync<T>(_ t: T) async {}
|
|
|
|
@MainActor func synchronousActorIsolatedFunctionError() async {
|
|
let erased: () -> Void = mainActorFunction
|
|
|
|
await useValueAsync(erased) // expected-error {{sending 'erased' risks causing data races}}
|
|
// expected-note @-1 {{sending main actor-isolated 'erased' to nonisolated global function 'useValueAsync' risks causing data races between nonisolated and main actor-isolated uses}}
|
|
}
|