// 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 f<T -> : Int = {
class A {
func a() {
func compose<T) -> {
protocol d = a: T! {
assert(Any, A, a<d
}
}
return { x in x in x
