// 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 g<U {
}
let a {
func e<b> {
protocol c : l) {
}
return [T -> {
extension A = {
}
class d>("foobar"")
}
}
}
protocol d {
func b(b<1 {
}
typealias e : b((x))