// Distributed under the terms of the MIT license
// Test case submitted to project by https://github.com/practicalswift (practicalswift)
// Test case found by fuzzing

let b {
{
}
class A : A {
}
protocol A {
func a<I : a {
}
protocol B {
class A {
func f {
protocol b {
deinit {
var d = [Voi
