// 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

{
enum B<l where h:A{
class B{
}
struct B<d{
struct c
var d=c
}
}
>(
{
{
struct B{
class A{enum b{let:{c{
