// 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

protocol b : a {
typealias C {
}
class A, 3)
public var a: A> {
}
func a<d {
class a(b, (")
class A: c: B