// 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 f<U : a {
super.A<f : C = T> {
enum A {
}
}
f<T> T, e> Any {
var d: T> S {
}
}
class func b(a<T> {
return "
protocol a {
extension NSSet {
typealias C {
"..endIndex - range.Type
}
protocol c : a {
class func a:
