Iceman

@swift-6.0.3 let f = { @MainActor () in }

<stdin>:1:12: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode 1 | let f = { @MainActor () in | `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode 2 | } 3 |