// 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

class b{func b{struct Q<T{class b<S{class B{struct c{class a{class a{class d{var f=b{}struct a{func g{func b{class c
