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59 lines
2.1 KiB
Swift
59 lines
2.1 KiB
Swift
// RUN: %target-run-simple-swift(-Xfrontend -enable-experimental-concurrency %import-libdispatch -parse-as-library) | %FileCheck %s --dump-input=always
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// REQUIRES: executable_test
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// REQUIRES: concurrency
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// UNSUPPORTED: OS=windows-msvc
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#if canImport(Darwin)
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import Darwin
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#elseif canImport(Glibc)
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import Glibc
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#endif
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func simple() async {
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print("\(#function) -----------------------")
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let one = await Task.current()
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let two = await Task.current()
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print("same equal: \(one == two)") // CHECK: same equal: true
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print("hashes equal: \(one.hashValue == two.hashValue)") // CHECK: hashes equal: true
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async let x = Task.current()
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let three = await x
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print("parent/child equal: \(three == two)") // CHECK: parent/child equal: false
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print("parent/child hashes equal: \(three.hashValue == two.hashValue)") // CHECK: parent/child hashes equal: false
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}
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func unsafe() async {
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print("\(#function) -----------------------")
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let one = Task.unsafeCurrent!
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let two = Task.unsafeCurrent!
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print("unsafe same equal: \(one == two)") // CHECK: same equal: true
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print("unsafe hashes equal: \(one.hashValue == two.hashValue)") // CHECK: hashes equal: true
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async let x = Task.unsafeCurrent!
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let three = await x
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print("unsafe parent/child equal: \(three == two)") // CHECK: parent/child equal: false
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print("unsafe parent/child hashes equal: \(three.hashValue == two.hashValue)") // CHECK: parent/child hashes equal: false
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print("unsafe.task parent/child equal: \(three.task == two.task)") // CHECK: parent/child equal: false
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print("unsafe.task parent/child hashes equal: \(three.task.hashValue == two.task.hashValue)") // CHECK: parent/child hashes equal: false
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}
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func unsafeSync() {
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print("\(#function) -----------------------")
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let one = Task.unsafeCurrent!
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let two = Task.unsafeCurrent!
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print("unsafe same equal: \(one == two)") // CHECK: same equal: true
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print("unsafe hashes equal: \(one.hashValue == two.hashValue)") // CHECK: hashes equal: true
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}
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@main struct Main {
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static func main() async {
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await simple()
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await unsafe()
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unsafeSync()
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}
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}
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