// RUN: not --crash %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 d {
protocol P {
class A : b(a""foobar"""):
typealias b : A<T> <C> : (n: A {
}
typealias B<T>] as String)
}
}
protocol a {
func b: d =
