// 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

import Foundation
class C
}
extension NSSet {
class func g: T : H) -> T : AnyObject.b = .init(v: AnyObject, AnyObject) -> {
}
enum A {
func a(x: H.init() {
}
}
struct Q<I :