Files
swift-mirror/test/Concurrency/Runtime/async_task_withUnsafeCurrentTask.swift
2025-08-21 12:54:00 -07:00

44 lines
1.2 KiB
Swift

// RUN: %target-run-simple-swift( -target %target-swift-5.1-abi-triple -parse-as-library) 2>&1 | %FileCheck %s --dump-input=always
// RUN: %target-run-simple-swift( -target %target-swift-5.1-abi-triple -parse-as-library -swift-version 5 -strict-concurrency=complete -enable-upcoming-feature NonisolatedNonsendingByDefault) 2>&1 | %FileCheck %s --dump-input=always
// REQUIRES: swift_feature_NonisolatedNonsendingByDefault
// REQUIRES: executable_test
// REQUIRES: concurrency
// REQUIRES: swift_task_debug_log
// REQUIRES: concurrency_runtime
// UNSUPPORTED: back_deployment_runtime
#if os(Linux)
import Glibc
#elseif os(Windows)
import MSVCRT
#elseif canImport(Android)
import Android
#else
import Darwin
#endif
func test_withUnsafeCurrentTask() async {
// The task we're running in ("main")
// CHECK: creating task [[MAIN_TASK:0x.*]] with parent 0x0
// CHECK: creating task [[TASK:0x.*]] with parent 0x0
let t = Task.detached {
withUnsafeCurrentTask { task in
fputs("OK: \(task!)", stderr)
}
fputs("DONE", stderr)
}
// CHECK: OK: UnsafeCurrentTask(_task: (Opaque Value))
// CHECK: DONE
// CHECK: destroy task [[TASK]]
await t.value
}
@main struct Main {
static func main() async {
await test_withUnsafeCurrentTask()
}
}