swift

20a10c61 - [SE-0466] Treat explicit "nonisolated" like implicit "nonisolated" on protocols

[SE-0466] Treat explicit "nonisolated" like implicit "nonisolated" on protocols Make explicit "nonisolated" also not special on protocols, so a nonisolated protocol does not suppress default isolation. SendableMetatype is the proper way to suppress default isolation for a protocol. Unfortunately, these rules made it appear like issue #82168 was fixed, when in fact it was not. Keep the test case, but as a failing test, and we'll investigate separately.