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b9e1cbd3ac
Using availability domains, reimplement the algorithm that determines whether a declaration is unavailable at runtime. The new algorithm takes ABI compatible platforms into account, ensuring that declarations that are available on iOS do not get treated as unreachable at runtime when compiling for visionOS. Resolves rdar://116742214.
29 lines
937 B
Swift
29 lines
937 B
Swift
// RUN: %target-typecheck-verify-swift -target %target-pre-stable-abi-triple
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// REQUIRES: concurrency
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// REQUIRES: swift_swift_parser
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// REQUIRES: OS=macosx || OS=ios || OS=tvos || OS=watchos
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// rdar://126118470
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// UNSUPPORTED: CPU=arm64e
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@available(SwiftStdlib 5.1, *)
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func isolatedFunc(isolation: isolated (any Actor)? = #isolation) {}
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func test() { // expected-note 3 {{add @available attribute to enclosing global function}}
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_ = #isolation // expected-error {{'isolation()' is only available in}} expected-note {{add 'if #available' version check}}
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isolatedFunc() // expected-error {{'isolatedFunc(isolation:)' is only available in}} expected-note {{add 'if #available' version check}}
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// expected-error@-1 {{'isolation()' is only available in}}
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if #available(SwiftStdlib 5.1, *) {
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_ = #isolation
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isolatedFunc()
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}
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}
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@available(SwiftStdlib 5.1, *)
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func testAvailable5_1() {
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_ = #isolation
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isolatedFunc()
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}
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