// 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

struct A(T> {
}
func b<T) {
}
let a(A<1 {
}
extension A = d
protocol A {
protocol A {
private let f = D>(object1: String {
typealias b {
func e<U.h : Hashable> U, e: C> S {
}
}
}
}
typealias e : Sequence, e?
protocol P {
extension NSSet {
func b: a {
}
}
}
func f: d