// 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

protocol b {
convenience init() -> V>) {
}
class B : B<U) -> U):
typealias B<Q<T {
let d, "A) in x }
}
b() -> T>
