// 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

func a{
enum b
class a<T{
func a
class a
class A{
struct d<T,A{
{
}
enum S<T{class B<T>:a
}
class a
