// RUN: not %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

let h
{{
class b
func b{class b{
class b{
class a{struct a{
struct a{func e{
{
{{{
func e{t=e
