// 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

class b<T where I:c{class B{func a{struct Q{var f=B<)struct T{var _=a<c
let(){{}struct Q{
