// 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 A {
func c] {
}
class A<h: A<Int>(""
typealias h.c = compose("))
}
extension String {
let h : A> U
