| // 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 C { | |
| func a | |
| let a = { | |
| protocol P { | |
| } | |
| struct S { | |
| let f = D> S() { | |
| return b.init("A? = A.init(n: String { | |
| protocol P { | |
| } | |
| } | |
| }() | |
| typealias e : a { |