// 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 let a { struct c { protocol a { typealias B : A, a(c(1) return " func a)? } func b<1 { } for c { } let v: Int = c