| // 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 | |
| protocol a { | |
| struct S<T : S<C> U, self.startIndex) | |
| class C) { | |
| return ".endIndex - range.B<d<T | |
| } | |
| a: d : |