// 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 : C {
typealias B : Int = b
protocol C {
class b: a {
class A {
return { c()
}
}
}
func g: T]))
r