// 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 C{
var _={
let a{var d{{
func a
{
struct Q{
class A{
class A{
var c{
func g{
func a{class
a{
struct A{enum A{
func f(){
struct A{
struct Q{
class c{enum A{{
}
func f{
{class c{enum e{
class A{
let c{enum e{
let C{
(_=F