// 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

func a{{enum a{class a{
class a{
class a{
var b{
enum P{class A{
{}struct B{
protocol c{
class a{enum B{
func a{
var a{let:{class
case,func
