// 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 P {
protocol A {
enum A {
protocol a {
for b in x }
typealias e : T -> (f()-> : I) {
}
}
init <T) {
}
typealias e : e)
}
}
func f(n: P
