1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -typecheck -I %S/Inputs/custom-modules %s -verify -strict-concurrency=complete -parse-as-library
// REQUIRES: objc_interop
// REQUIRES: concurrency
// REQUIRES: asserts
import Foundation
import ObjCConcurrency
// expected-note@+1 2{{add '@MainActor' to make global function 'unsatisfiedPreconcurrencyIsolation(view:)' part of global actor 'MainActor'}}
func unsatisfiedPreconcurrencyIsolation(view: MyView) {
// expected-warning@+1 {{call to main actor-isolated instance method 'display()' in a synchronous nonisolated context}}
view.display()
// expected-warning@+1 {{main actor-isolated property 'isVisible' can not be referenced from a nonisolated context}}
_ = view.isVisible
}
@preconcurrency @MainActor
class IsolatedSub: NXSender {
var mainActorState = 0 // expected-note {{property declared here}}
override func sendAny(_: any Sendable) -> any Sendable {
return mainActorState
// expected-warning@-1 {{main actor-isolated property 'mainActorState' can not be referenced from a nonisolated context}}
}
@MainActor
override func sendOptionalAny(_: (any Sendable)?) -> (any Sendable)? {
// expected-warning@-1 {{main actor-isolated instance method 'sendOptionalAny' has different actor isolation from nonisolated overridden declaration; this is an error in the Swift 6 language mode}}
return mainActorState
}
}
class NotSendable {}
@MainActor
class NSObjectInitOverride: NSObject {
var ns: NotSendable
override init() {
self.ns = NotSendable()
super.init()
}
}
@objc
@MainActor
class Test : NSObject {
static var shared: Test?
override init() {
super.init()
Self.shared = self
}
}
|
