| // 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 | |
| func a | |
| class a{func A{protocol A:b | |
| class | |
| d | |
| class b:a |