mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
520c05b1b8
[Frontend] Rename `NonIsolatedAsyncInheritsIsolationFromContext` feature and add a feature for `@execution`
78 lines
3.2 KiB
Swift
78 lines
3.2 KiB
Swift
// RUN: %target-typecheck-verify-swift -target %target-swift-5.1-abi-triple -enable-experimental-feature ExecutionAttribute
|
|
|
|
// REQUIRES: concurrency
|
|
// REQUIRES: swift_feature_ExecutionAttribute
|
|
|
|
@execution(something) func invalidAttr() async {} // expected-error {{unknown option 'something' for attribute 'execution'}}
|
|
|
|
@execution(concurrent) @execution(caller) func mutipleAttrs() async {}
|
|
// expected-error@-1 {{duplicate attribute}} expected-note@-1 {{attribute already specified here}}
|
|
|
|
@execution(concurrent) func nonAsync1() {}
|
|
// expected-error@-1 {{cannot use '@execution' on non-async global function 'nonAsync1()'}}
|
|
|
|
@execution(caller) func nonAsync2() {}
|
|
// expected-error@-1 {{cannot use '@execution' on non-async global function 'nonAsync2()'}}
|
|
|
|
@execution(concurrent) func testGlobal() async {} // Ok
|
|
|
|
struct Test {
|
|
@execution(concurrent) init() {}
|
|
// expected-error@-1 {{@execution(concurrent) may only be used on 'func' declarations}}
|
|
|
|
@execution(concurrent) func member() {}
|
|
// expected-error@-1 {{cannot use '@execution' on non-async instance method 'member()'}}
|
|
|
|
@execution(concurrent) func member() async {} // Ok
|
|
|
|
// expected-error@+1 {{@execution(caller) may only be used on 'func' declarations}}
|
|
@execution(caller) subscript(a: Int) -> Bool {
|
|
get { false }
|
|
@execution(concurrent) set { }
|
|
// expected-error@-1 {{@execution(concurrent) may only be used on 'func' declarations}}
|
|
}
|
|
|
|
@execution(caller) var x: Int
|
|
// expected-error@-1 {{@execution(caller) may only be used on 'func' declarations}}
|
|
}
|
|
|
|
do {
|
|
@execution(caller) func local() async {} // Ok
|
|
}
|
|
|
|
struct TestAttributeCollisions {
|
|
@execution(concurrent) nonisolated func testNonIsolated() async {}
|
|
|
|
@execution(concurrent) func test(arg: isolated MainActor) async {}
|
|
// expected-error@-1 {{cannot use '@execution' on instance method 'test(arg:)' because it has an isolated parameter: 'arg'}}
|
|
|
|
@execution(concurrent) func testIsolationAny(arg: @isolated(any) () -> Void) async {}
|
|
// expected-error@-1 {{cannot use '@execution' on instance method 'testIsolationAny(arg:)' because it has a dynamically isolated parameter: 'arg'}}
|
|
|
|
@MainActor @execution(concurrent) func testGlobalActor() async {}
|
|
// expected-warning @-1 {{instance method 'testGlobalActor()' has multiple actor-isolation attributes ('MainActor' and 'execution(concurrent)')}}
|
|
|
|
@execution(caller) nonisolated func testNonIsolatedCaller() async {} // Ok
|
|
@MainActor @execution(caller) func testGlobalActorCaller() async {}
|
|
// expected-warning@-1 {{instance method 'testGlobalActorCaller()' has multiple actor-isolation attributes ('MainActor' and 'execution(caller)')}}
|
|
@execution(caller) func testCaller(arg: isolated MainActor) async {}
|
|
// expected-error@-1 {{cannot use '@execution' on instance method 'testCaller(arg:)' because it has an isolated parameter: 'arg'}}
|
|
|
|
@execution(concurrent) @Sendable func test(_: @Sendable () -> Void, _: sending Int) async {} // Ok
|
|
@execution(caller) @Sendable func testWithSendableCaller(_: @Sendable () -> Void, _: sending Int) async {} // Ok
|
|
}
|
|
|
|
@MainActor
|
|
protocol P {
|
|
func test() async
|
|
}
|
|
|
|
struct InfersMainActor : P {
|
|
@execution(concurrent) func test() async {}
|
|
}
|
|
|
|
@MainActor
|
|
struct IsolatedType {
|
|
@execution(concurrent) func test() async {}
|
|
}
|