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d2afd8700e
This implements the SE-0466 amendment under discussion for all code with default main-actor isolation. Finalizes rdar://151029300.
26 lines
1000 B
Swift
26 lines
1000 B
Swift
// REQUIRES: swift_swift_parser, executable_test
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// RUN: %empty-directory(%t)
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// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath
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// Check for errors
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// RUN: %target-swift-frontend -swift-version 5 -typecheck -load-plugin-library %t/%target-library-name(MacroDefinition) %s -I %t -disable-availability-checking -swift-version 6 -default-isolation MainActor
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@attached(extension, conformances: Sendable)
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macro AddSendable() = #externalMacro(module: "MacroDefinition", type: "SendableMacro")
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@AddSendable
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final class SendableClass {
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var property: Int { 0 }
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func f() { }
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}
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nonisolated func acceptSendable<T: Sendable>(_: T) { }
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@concurrent func test(sc: SendableClass) async {
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acceptSendable(sc) // SendableClass is Sendable
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acceptSendable(\SendableClass.property) // so is its property
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sc.f() // not on the main actor, so this is okay
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}
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