// 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 C {
func a
let a = {
protocol P {
}
struct S {
let f = D> S() {
return b.init("A? = A.init(n: String {
protocol P {
}
}
}()
typealias e : a {