Testing inheritance of actor isolation on swift 6 nightly docker

carlhung · June 20, 2024, 1:27pm

I am trying this feature on swift 6 nightly docker

swiftlang/swift-evolution/blob/main/proposals/0420-inheritance-of-actor-isolation.md

# Inheritance of actor isolation

* Proposal: [SE-0420](0420-inheritance-of-actor-isolation.md)
* Authors: [John McCall](https://github.com/rjmccall), [Holly Borla](https://github.com/hborla), [Doug Gregor](https://github.com/douggregor)
* Review Manager: [Xiaodi Wu](https://github.com/xwu)
* Status: **Implemented (Swift 6.0)**
* Review: ([pitch](https://forums.swift.org/t/pitch-inheriting-the-callers-actor-isolation/68391)) ([review](https://forums.swift.org/t/se-0420-inheritance-of-actor-isolation/69638)) ([acceptance](https://forums.swift.org/t/accepted-se-0420-inheritance-of-actor-isolation/69913))

[SE-0302]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0302-concurrent-value-and-concurrent-closures.md
[SE-0304-propagation]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0304-structured-concurrency.md#actor-context-propagation
[SE-0306]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0306-actors.md
[SE-0313]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0313-actor-isolation-control.md
[SE-0316]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0316-global-actors.md
[SE-0336]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0336-distributed-actor-isolation.md
[SE-0338]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0338-clarify-execution-non-actor-async.md
[SE-0392]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0392-custom-actor-executors.md

## Introduction

Under Swift's [actors design][SE-0306], every function in Swift has

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There is a macro of #isolation. But I still get error to inherit the actor.
Am I missing something?