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// RUN: %target-swift-frontend -plugin-path %swift-plugin-dir -strict-concurrency=targeted -disable-availability-checking -emit-sil -verify -o /dev/null %s
// RUN: %target-swift-frontend -plugin-path %swift-plugin-dir -strict-concurrency=complete -verify-additional-prefix complete- -disable-availability-checking -emit-sil -verify -o /dev/null %s
// RUN: %target-swift-frontend -plugin-path %swift-plugin-dir -strict-concurrency=complete -verify-additional-prefix complete- -disable-availability-checking -emit-sil -verify -o /dev/null %s -enable-upcoming-feature RegionBasedIsolation
// REQUIRES: concurrency
// REQUIRES: asserts
@available(SwiftStdlib 5.1, *)
struct TL {
@TaskLocal // expected-note{{in expansion of macro 'TaskLocal' on static property 'number' here}}
static var number: Int = 0
@TaskLocal
static var someNil: Int?
// expected-note@+1{{in expansion of macro 'TaskLocal' on static property 'noValue' here}}
@TaskLocal // expected-error{{@TaskLocal' property must have default value, or be optional}}
static var noValue: Int // expected-note{{'noValue' declared here}}
@TaskLocal // expected-error{{'@TaskLocal' can only be applied to 'static' property}}
var notStatic: String?
}
@TaskLocal
var global: Int = 0
class NotSendable {}
@available(SwiftStdlib 5.1, *)
func test () async {
TL.number = 10 // expected-error{{cannot assign to property: 'number' is a get-only property}}
TL.$number = 10 // expected-error{{cannot assign value of type 'Int' to type 'TaskLocal<Int>'}}
// expected-error@-1{{cannot assign to property: '$number' is a 'let' constant}}
let _: Int = TL.number
let _: Int = TL.$number.get()
}
@TaskLocal // expected-error{{'accessor' macro cannot be attached to global function ('test')}}
func test() {}
class X {
@TaskLocal // expected-error{{'accessor' macro cannot be attached to static method ('test')}}
static func test() {
}
}
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