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// RUN: %empty-directory(%t)
// RUN: %target-build-swift -Xfrontend -disable-availability-checking %s -g -parse-as-library -module-name main -o %t/main
// RUN: %target-codesign %t/main
// RUN: %target-run %t/main | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: concurrency_runtime
// FIXME: both of these should work, need to figure out why
// UNSUPPORTED: CPU=arm64e
// Currently this test just checks if nothing crashes.
// TODO: also check if the current executor is the correct one.
final actor MyActor {
var p: Int
@inline(never)
init(p: Int) {
self.p = p
}
@inline(never)
func callee() async -> Int {
print("callee")
return p
}
@inline(never)
func testit() async -> Int {
print("don't switch")
let x = await callee()
let otherActor = MyActor(p: 12)
print("switch")
let y = await otherActor.callee()
print("switch back")
return x + y + p
}
}
// CHECK: run
// CHECK: don't switch
// CHECK: callee
// CHECK: switch
// CHECK: callee
// CHECK: switch back
// CHECK: 66
// FIXME: this breaks if we release the actor during the async main
// because we don't switch off it before dropping the actor reference.
let a = MyActor(p: 27)
@main struct Main {
static func main() async {
print("run")
await print(a.testit())
}
}
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