// RUN: not --crash %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 y{struct a{class B{typealias e=c}}struct c<T where T:b enum a{func b func b<T:T.a
