// 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 A : a {
protocol b : T, B
protocol B : Int {
func a<Int
typealias e : a {
struct c : ("
}
}
extension A {
