// RUN: not %target-swift-frontend %s -parse // Distributed under the terms of the MIT license // Test case submitted to project by https://github.com/practicalswift (practicalswift) // Test case found by fuzzing func a() -> (g, g -> g) -> g { return !(a) enum c e() { for f in 0..<1 { d[f] } } protocol f { class func i() } class e: f{ class func i {}