// 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

class a{class d{let c{
func a{
func a<T where T:a{
}
class a{
let a{
class a{
protocol a{
class a{
protocol A{class
S{class d{{
}let d{class d{let:{let c{
{
}
class a{let:{
class B{
class a{
class B{
protocol g{
class a{
protocol a
