// 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

class A {
func a: A {
func b) {
init() -> V {
func i: b
}
}
}
}
return "
protocol A {
class B : Array<T {
}
case C(seq
(n: U -> U>(a: NSObject {
}
0)
typealias h: a {
}
extension NSSet {
}
func a
conveni
