// 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 a{
:{
class B{struct a{
class B
class A{
class a
let a{
struct c{let h{
class B{
protocol P{
class B{
class a{
var:=c{
let a{
let a{
{
d){
func b
{(e={