// 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 a {
extension Array {
}
return d) -> Bool {
}
func c, AnyObject) {
}
enum B {
var d {
protocol A {
typealias e: start, e?) {
}
}
}
}
var b: Int = I
