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// RUN: %target-run-simple-swift( -target %target-swift-5.1-abi-triple -parse-as-library) | %FileCheck %s
// TODO: move to target-run-simple-leaks-swift once CI is using at least Xcode 14.3
// Task group addTask is not supported in freestanding mode
// UNSUPPORTED: freestanding
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: concurrency_runtime
// UNSUPPORTED: back_deployment_runtime
final class Something {
let int: Int
init(int: Int) {
self.int = int
}
deinit {
print("deinit, Something, int: \(self.int)")
}
}
func test_taskGroup_next() async {
let tasks = 5
_ = await withTaskGroup(of: Something.self, returning: Int.self) { group in
for n in 0..<tasks {
group.addTask {
Something(int: n)
}
}
var sum = 0
for await value in group {
sum += value.int
}
// CHECK-DAG: deinit, Something, int: 0
// CHECK-DAG: deinit, Something, int: 1
// CHECK-DAG: deinit, Something, int: 2
// CHECK-DAG: deinit, Something, int: 3
// CHECK-DAG: deinit, Something, int: 4
return sum
}
}
@main struct Main {
static func main() async {
await test_taskGroup_next()
}
}
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