// 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 c<: {
let a {
let:{func e<){class A{
func a< {
enum
S{" :B
var f = {A{
func a{
let a{
< a : {
class n{
func d<
{
B= {