// RUN: not --crash %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

class B<I : B() -> T -> V, f: String {
struct e = {
}
deinit {
enum S<T where I.B : T
