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83 lines
2.3 KiB
Swift
83 lines
2.3 KiB
Swift
// RUN: %target-swift-frontend -dump-ast %s -disable-availability-checking | %FileCheck %s
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// REQUIRES: concurrency
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func acceptClosure<T>(_: () -> T) { }
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func acceptSendableClosure<T>(_: @Sendable () -> T) { }
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func acceptAsyncClosure<T>(_: () async -> T) { }
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func acceptEscapingAsyncClosure<T>(_: @escaping () async -> T) { }
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actor MyActor {
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func method() async -> String { "" }
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func syncMethod() -> String { "" }
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}
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extension MyActor {
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// CHECK-LABEL: testClosureIsolation
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func testClosureIsolation() async {
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// CHECK: acceptClosure
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// CHECK: closure_expr
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// CHECK: actor-isolated
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acceptClosure { self.syncMethod() }
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// CHECK: acceptSendableClosure
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// CHECK: closure_expr
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// CHECK-NOT: actor-isolated
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acceptSendableClosure { print(self) }
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// CHECK: acceptAsyncClosure
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// CHECK: closure_expr
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// CHECK-SAME: actor-isolated=closure_isolation.(file).MyActor extension.testClosureIsolation().self
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acceptAsyncClosure { await method() }
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// CHECK: acceptAsyncClosure
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// CHECK: closure_expr
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// CHECK-NOT: actor-isolated
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acceptAsyncClosure { () async in print() }
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// CHECK: acceptEscapingAsyncClosure
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// CHECK: closure_expr
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// CHECK: actor-isolated
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acceptEscapingAsyncClosure { self.syncMethod() }
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// CHECK: acceptEscapingAsyncClosure
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// CHECK: closure_expr
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// CHECK: actor-isolated
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acceptEscapingAsyncClosure { () async in print(self) }
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}
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}
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actor SomeActor { }
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@globalActor
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struct SomeGlobalActor {
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static let shared = SomeActor()
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}
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func someAsyncFunc() async { }
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@SomeGlobalActor func getGlobal7() -> Int { 7 }
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// CHECK-LABEL: someGlobalActorFunc
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@SomeGlobalActor func someGlobalActorFunc() async {
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// CHECK: acceptAsyncClosure
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// CHECK: closure_expr
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// CHECK-SAME: global-actor-isolated=SomeGlobalActor
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acceptAsyncClosure { await someAsyncFunc() }
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// CHECK: acceptAsyncClosure
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// CHECK: closure_expr
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// CHECK-SAME: global-actor-isolated=SomeGlobalActor
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acceptAsyncClosure { () async in print("hello") }
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// CHECK: acceptEscapingAsyncClosure
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// CHECK: closure_expr
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// CHECK: actor-isolated
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acceptEscapingAsyncClosure { await someAsyncFunc() }
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// CHECK: acceptEscapingAsyncClosure
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// CHECK: closure_expr
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// CHECK: actor-isolated
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acceptEscapingAsyncClosure { () async in print("hello") }
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}
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