// 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

class a<T where g:C{class A<T{var:{enum B{class B<T{class B{class b{let:T{class d:A
