// 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 a<Int) {
struct D : String {
protocol a {
typealias F>(f()
return "
protocol d {
protocol a {
}
}
convenience init()))
}
var b = a()