// 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 B{
class A{
{}class B<T where H:P{var _=c
enum b{class c{
let:P{enum A{
struct S{
let a=b
