// 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 C<t
{
class A{class c{let h:CollectionType
func b{struct B<T where h=a{
func b{
struct Q<T where h=a{
class B:A
