Files
swift-mirror/test/embedded/concurrency-taskgroup.swift
Daniel Rodríguez Troitiño ba68faaed5 [test] Mark tests that use experimental/upcoming features as such
Find all the usages of `--enable-experimental-feature` or
`--enable-upcoming-feature` in the tests and replace some of the
`REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which
should correctly apply to depending on the asserts/noasserts mode of the
toolchain for each feature.

Remove some comments that talked about enabling asserts since they don't
apply anymore (but I might had miss some).

All this was done with an automated script, so some formatting weirdness
might happen, but I hope I fixed most of those.

There might be some tests that were `REQUIRES: asserts` that might run
in `noasserts` toolchains now. This will normally be because their
feature went from experimental to upcoming/base and the tests were not
updated.
2024-11-02 11:46:46 -07:00

62 lines
1.5 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -enable-experimental-feature Embedded -target %target-cpu-apple-macos14 -parse-as-library %s -c -o %t/a.o
// RUN: %target-clang %t/a.o -o %t/a.out -L%swift_obj_root/lib/swift/embedded/%target-cpu-apple-macos -lswift_Concurrency -lswift_ConcurrencyDefaultExecutor -dead_strip
// RUN: %target-run %t/a.out | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: swift_in_compiler
// REQUIRES: optimized_stdlib
// REQUIRES: OS=macosx
// REQUIRES: swift_feature_Embedded
import _Concurrency
protocol Go: Actor {
var name: String { get }
func go(times: Int) async -> Int
}
extension Go {
func go(times: Int) async -> Int {
for i in 0..<times {
print("\(name) @ \(i)")
await Task.yield()
}
return times
}
}
actor One: Go { var name = "One" }
actor Two: Go { var name = "Two" }
func yielding() async {
let one = One()
let two = Two()
await withTaskGroup(of: Int.self) { group in
group.addTask {
await one.go(times: 5)
}
group.addTask {
await two.go(times: 5)
}
}
}
@main struct Main {
static func main() async {
await yielding()
print("All done!")
// CHECK: One @ 0
// CHECK: Two @ 0
// CHECK: One @ 1
// CHECK: Two @ 1
// CHECK: One @ 2
// CHECK: Two @ 2
// CHECK: One @ 3
// CHECK: Two @ 3
// CHECK: One @ 4
// CHECK: Two @ 4
// CHECK: All done!
}
}