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omochimetaru 5/14/2025 6:42 AM
@swift-main func greet<V: Hashable>(_ v: V) { print(v) } private func greet_Hashable(_ v: some Hashable) { greet(v) } func greet(_ v: Never?) { greet_Hashable(v) } greet(1) greet("Hello") greet(nil as String?) greet(nil)