// 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

let b {
protocol d {
typealias d: d {
return "cd""
struct d: a: c
protocol a {
protocol a {
}
}
protocol b where I) {
}
func g<T>()
