| // 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 | |
| let f{{struct Q{protocol A{enum A{class d{{{}}struct B{class a{enum a{{{}}class d{func a{{func a{{{{{}}}}=A |