[SE-0306] Disallow actor inheritance from NSObject, but allow @objc actor
#38249
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…actor`. Allow an actor to be exposed to Objective-C via `@objc` without inheriting from `NSObject`, and remove the loophole that allowed actors to inherit from `NSObject`. Fixes rdar://78333614 (cherry picked from commit 6406f08)
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@swift-ci please test |
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@swift-ci please nominate |
airspeedswift
approved these changes
Jul 7, 2021
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Explanation: Allow an actor to be exposed to Objective-C via
@objcwithout inheriting fromNSObject, and remove the loophole that allowed actors to inherit fromNSObject.Scope: Affects actors that are exposed to Objective-C
Radar/SR Issue: rdar://78333614
Risk: Low.
Testing: PR testing and CI on main.
Original PR: #38246