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@swift-main @swift-6.2.3 -swift-version 6 func send<T>(_ t: T.Type) async {} await withTaskGroup { group in group.addTask { @MainActor in await send(Int.self) } }
swift62 BOT 12/30/2025 7:57 AM
exit status 1 with stderr:<stdin>:4:11: error: pattern that the region based isolation checker does not understand how to check. Please file a bug 2 | 3 | await withTaskGroup { group in 4 | group.addTask { @MainActor in | `- error: pattern that the region based isolation checker does not understand how to check. Please file a bug 5 | await send(Int.self) 6 | }