// 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 e(T.a(.c == nil
protocol A {
}
class b: B<T) {
}
struct A : a {
extension Array {
func b: CollectionType where f: c<T) -> T] = i()) {
var e?) {
}
}
}
func a<h : a {
