| // 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 | |
| struct B{struct A{let a{struct d{struct B<T,f{class B<a{class B{class B<T{class A:A |