// 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 B {
extension NSData {
struct A {
let start = e(
let {
protocol b {
protocol A {
struct A {
struct B {
class A< {
protocol b {
let start = {
{
class
case c,
var d
