// RUN: not %target-swift-frontend %s -parse
// REQUIRES: asserts

// 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 d : c {
protocol a {
return {
return { c(")
typealias R = e: B, g.d<d
}
typealias e = [unowned self, "
func f(a<T>
