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|
// RUN: %target-run-simple-swift(-parse-as-library -Xfrontend -disable-availability-checking -Xfrontend -concurrency-model=task-to-thread) | %FileCheck %s
// REQUIRES: concurrency
// REQUIRES: executable_test
// REQUIRES: freestanding
// REQUIRES: concurrency_runtime
@_spi(_TaskToThreadModel) import _Concurrency
// =============================================================================
// Driver {{
// =============================================================================
@main struct Main {
// Note that this isn't and can't be async.
static func main() {
// Test some of the following combinations
// - closure context: no, immutable, mutable
// - returns: void, trivial, nontrivial, gigantic
// - throws: can't, no, yes(trivial), yes(nontrivial)
// - callee: no, sync, async
// 0000
NoClosureContext_VoidReturn_CantThrow_NoCallee()
// 0100
NoClosureContext_TrivialReturn_CantThrow_NoCallee()
// 1000
ImmutableClosureContext_VoidReturn_CantThrow_NoCallee()
// 1012
ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee()
// 1021
ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee()
// 1101
ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee()
// 1301
ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee()
// 2000
MutableClosureContext_VoidReturn_CantThrow_NoCallee()
// 2212
MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee()
// 2232
MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee()
}
}
// =============================================================================
// Driver }}
// =============================================================================
// =============================================================================
// Tests {{
// =============================================================================
func NoClosureContext_VoidReturn_CantThrow_NoCallee() {
// CHECK: NoClosureContext_VoidReturn_CantThrow_NoCallee() before
// CHECK: NoClosureContext_VoidReturn_CantThrow_NoCallee() during
// CHECK: NoClosureContext_VoidReturn_CantThrow_NoCallee() after
print("\(#function) before")
Task.runInline {
print("\(#function) during")
}
print("\(#function) after")
}
func NoClosureContext_TrivialReturn_CantThrow_NoCallee() {
// CHECK: NoClosureContext_TrivialReturn_CantThrow_NoCallee() before
// CHECK: NoClosureContext_TrivialReturn_CantThrow_NoCallee() during
// CHECK: NoClosureContext_TrivialReturn_CantThrow_NoCallee() result=Trivial(context: "NoClosureContext_TrivialReturn_CantThrow_NoCallee()")
// CHECK: NoClosureContext_TrivialReturn_CantThrow_NoCallee() after
print("\(#function) before")
let result = Task.runInline {
print("\(#function) during")
return Trivial(#function)
}
print("\(#function) result=\(result)")
print("\(#function) after")
}
func ImmutableClosureContext_VoidReturn_CantThrow_NoCallee() {
// CHECK: ImmutableClosureContext_VoidReturn_CantThrow_NoCallee() before: immutable
// CHECK: ImmutableClosureContext_VoidReturn_CantThrow_NoCallee() during: immutable
// CHECK: ImmutableClosureContext_VoidReturn_CantThrow_NoCallee() after: immutable
let immutableField = "immutable"
print("\(#function) before: \(immutableField)")
Task.runInline {
print("\(#function) during: \(immutableField)")
}
print("\(#function) after: \(immutableField)")
}
func ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee() {
// CHECK: ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee() before: immutable
// CHECK: ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee() during: immutable
// CHECK: CalleeAsync_NoThrow_VoidReturn()
// CHECK: ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee() result=success()
// CHECK: ImmutableClosureContext_VoidReturn_NoThrow_AsyncCallee() after: immutable
let immutableField = "immutable"
print("\(#function) before: \(immutableField)")
let result = Result {
try Task.runInline {
print("\(#function) during: \(immutableField)")
return try await CalleeAsync_NoThrow_VoidReturn()
}
}
print("\(#function) result=\(result)")
print("\(#function) after: \(immutableField)")
}
func ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee() {
// CHECK: ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee() before: immutable
// CHECK: ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee() during: immutable
// CHECK: CalleeSync_TrivialThrow_VoidReturn()
// CHECK: ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee() result=failure(ETrivial.trivial(Trivial(context: "CalleeSync_TrivialThrow_VoidReturn()")))
// CHECK: ImmutableClosureContext_VoidReturn_TrivialThrow_SyncCallee() after: immutable
let immutableField = "immutable"
print("\(#function) before: \(immutableField)")
let result = Result {
try Task.runInline {
print("\(#function) during: \(immutableField)")
try CalleeSync_TrivialThrow_VoidReturn()
}
}
print("\(#function) result=\(result)")
print("\(#function) after: \(immutableField)")
}
func ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee() {
// CHECK: ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee() before: immutable
// CHECK: ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee() during: immutable
// CHECK: CalleeSync_CantThrow_TrivialReturn()
// CHECK: ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee() result=Trivial(context: "CalleeSync_CantThrow_TrivialReturn()")
// CHECK: ImmutableClosureContext_TrivialReturn_CantThrow_SyncCallee() after: immutable
let immutableField = "immutable"
print("\(#function) before: \(immutableField)")
let result = Task.runInline {
print("\(#function) during: \(immutableField)")
return CalleeSync_CantThrow_TrivialReturn()
}
print("\(#function) result=\(result)")
print("\(#function) after: \(immutableField)")
}
func ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee() {
// CHECK: ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee() before: immutable
// CHECK: ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee() during: immutable
// CHECK: CalleeSync_CantThrow_GiganticReturn()
// CHECK: ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee() result=Gigantic(context: "CalleeSync_CantThrow_GiganticReturn()"
// CHECK: ImmutableClosureContext_GiganticReturn_CantThrow_SyncCallee() after: immutable
let immutableField = "immutable"
print("\(#function) before: \(immutableField)")
let result = Task.runInline {
print("\(#function) during: \(immutableField)")
return CalleeSync_CantThrow_GiganticReturn()
}
print("\(#function) result=\(result)")
print("\(#function) after: \(immutableField)")
}
func MutableClosureContext_VoidReturn_CantThrow_NoCallee() {
// CHECK: MutableClosureContext_VoidReturn_CantThrow_NoCallee() before: unchanged
// CHECK: MutableClosureContext_VoidReturn_CantThrow_NoCallee() during: unchanged
// CHECK: MutableClosureContext_VoidReturn_CantThrow_NoCallee() after: changed
var mutableField = "unchanged"
print("\(#function) before: \(mutableField)")
Task.runInline {
print("\(#function) during: \(mutableField)")
mutableField = "changed"
}
print("\(#function) after: \(mutableField)")
}
func MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee() {
// CHECK: MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee() before: unchanged
// CHECK: MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee() during: unchanged
// CHECK: X.init(CalleeAsync_NoThrow_NontrivialReturn()|retval)
// CHECK: MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee() result=success(Nontrivial(context: "CalleeAsync_NoThrow_NontrivialReturn()|retval"))
// CHECK: X.deinit(CalleeAsync_NoThrow_NontrivialReturn()|retval)
// CHECK: MutableClosureContext_NontrivialReturn_NoThrow_AsyncCallee() after: changed
var mutableField = "unchanged"
print("\(#function) before: \(mutableField)")
do {
let result = Result {
try Task.runInline {
print("\(#function) during: \(mutableField)")
mutableField = "changed"
return try await CalleeAsync_NoThrow_NontrivialReturn()
}
}
print("\(#function) result=\(result)")
}
print("\(#function) after: \(mutableField)")
}
func MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee() {
// CHECK: MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee() before: unchanged
// CHECK: MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee() during: unchanged
// CHECK: X.init(CalleeAsync_NontrivialThrow_NontrivialReturn()|retval)
// CHECK: X.init(CalleeAsync_NontrivialThrow_NontrivialReturn()|error)
// CHECK: X.deinit(CalleeAsync_NontrivialThrow_NontrivialReturn()|retval)
// CHECK: MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee() result=failure(ENontrivial.nontrivial(Nontrivial(context: "CalleeAsync_NontrivialThrow_NontrivialReturn()|error")))
// CHECK: X.deinit(CalleeAsync_NontrivialThrow_NontrivialReturn()|error)
// CHECK: MutableClosureContext_NontrivialReturn_NontrivialThrow_AsyncCallee() after: changed
var mutableField = "unchanged"
print("\(#function) before: \(mutableField)")
do {
let result = Result {
try Task.runInline {
print("\(#function) during: \(mutableField)")
mutableField = "changed"
return try await CalleeAsync_NontrivialThrow_NontrivialReturn()
}
}
print("\(#function) result=\(result)")
}
print("\(#function) after: \(mutableField)")
}
// =============================================================================
// Tests }}
// =============================================================================
// =============================================================================
// Callees {{
// =============================================================================
// Some of the combinations of the following:
// - synchroneity: sync, async
// - throwness: can't, no, trivial, nontrivial
// - return: void, trivial, nontrivial, gigantic
// 000
func CalleeSync_CantThrow_VoidReturn() -> () {
print(#function)
}
// 020
func CalleeSync_TrivialThrow_VoidReturn() throws -> () {
print(#function)
throw ETrivial.trivial(Trivial(#function))
}
// 002
func CalleeSync_CantThrow_TrivialReturn() -> Trivial {
print(#function)
return Trivial(#function)
}
func CalleeSync_CantThrow_GiganticReturn() -> Gigantic {
print(#function)
return Gigantic(#function)
}
// 110
func CalleeAsync_NoThrow_VoidReturn() async throws -> () {
print(#function)
}
// 112
func CalleeAsync_NoThrow_NontrivialReturn() async throws -> Nontrivial {
print(#function)
let retval = Nontrivial("\(#function)|retval")
return retval
}
// 132
func CalleeAsync_NontrivialThrow_NontrivialReturn() async throws -> Nontrivial {
print(#function)
let retval = Nontrivial("\(#function)|retval")
_ = retval
throw ENontrivial.nontrivial(Nontrivial("\(#function)|error"))
}
// =============================================================================
// Callees }}
// =============================================================================
// =============================================================================
// Types {{
// =============================================================================
class X {
var context: String
init(_ context: String) {
self.context = context
print("X.init(\(context))")
}
deinit {
print("X.deinit(\(self.context))")
}
}
struct Gigantic : CustomStringConvertible {
var description: String {
return "Gigantic(context: \"\(context)\")"
}
struct One {
var f0: Int = 111
var f1: Int = 111
var f2: Int = 111
var f3: Int = 111
var f4: Int = 111
var f5: Int = 111
var f6: Int = 111
var f7: Int = 111
var f8: Int = 111
var f9: Int = 111
var f10: Int = 111
var f11: Int = 111
var f12: Int = 111
var f13: Int = 111
var f14: Int = 111
var f15: Int = 111
}
struct Two {
var f0: One = One()
var f1: One = One()
var f2: One = One()
var f3: One = One()
var f4: One = One()
var f5: One = One()
var f6: One = One()
var f7: One = One()
var f8: One = One()
var f9: One = One()
var f10: One = One()
var f11: One = One()
var f12: One = One()
var f13: One = One()
var f14: One = One()
var f15: One = One()
}
var context: String
init(_ context: String) {
self.context = context
self.f0 = Two()
self.f1 = Two()
}
var f0: Two
var f1: Two
}
extension Result : CustomStringConvertible {
public var description: String {
switch self {
case .success(let success):
if success is Void {
return "success()"
} else if let csc = success as? CustomStringConvertible {
return "success(\(csc.description))"
} else {
return "success(OPAQUE)"
}
case .failure(let failure):
if let csc = failure as? CustomStringConvertible {
return "failure(\(csc.description))"
} else {
return "failure(OPAQUE)"
}
}
}
}
struct Nontrivial : CustomStringConvertible {
var description: String {
return "Nontrivial(context: \"\(context)\")"
}
var context: String
init(_ context: String) {
self.context = context
self.f0 = X(context)
self.f1 = 111
self.f2 = 111
self.f3 = 111
self.f4 = 111
self.f5 = 111
self.f6 = 111
self.f7 = 111
self.f8 = 111
self.f9 = 111
}
var f0: X
var f1: Int
var f2: Int
var f3: Int
var f4: Int
var f5: Int
var f6: Int
var f7: Int
var f8: Int
var f9: Int
}
struct Trivial : CustomStringConvertible {
var description: String {
return "Trivial(context: \"\(context)\")"
}
var context: String
init(_ context: String) {
self.context = context
self.f0 = 111
self.f1 = 111
self.f2 = 111
self.f3 = 111
self.f4 = 111
self.f5 = 111
self.f6 = 111
self.f7 = 111
self.f8 = 111
self.f9 = 111
}
var f0: Int
var f1: Int
var f2: Int
var f3: Int
var f4: Int
var f5: Int
var f6: Int
var f7: Int
var f8: Int
var f9: Int
}
enum ETrivial : Error, CustomStringConvertible {
var description: String {
switch self {
case .nada:
return "ETrivial.nada"
case .trivial(let trivial):
return "ETrivial.trivial(\(trivial))"
}
}
case nada
case trivial(Trivial)
}
enum ENontrivial : Error, CustomStringConvertible {
var description: String {
switch self {
case .nada:
return "ENontrivial.nada"
case .trivial(let trivial):
return "ENontrivial.trivial(\(trivial))"
case .nontrivial(let nontrivial):
return "ENontrivial.nontrivial(\(nontrivial))"
}
}
case nada
case trivial(Trivial)
case nontrivial(Nontrivial)
}
// =============================================================================
// Types }}
// =============================================================================
|
