// RUN: not --crash %target-swift-frontend %s -parse // XFAIL: no_asserts // Distributed under the terms of the MIT license // Test case submitted to project by https://github.com/practicalswift (practicalswift) // Test case found by fuzzing import CoreData extension NSSet { } struct D : A : P> d(true } """ protocol A : c { var a(f: X T : A) { return " protocol e : SequenceType> T) { } func c: Any) -