// RUN: not --crash %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

struct B<d where B:C{struct c{class d{
struct c
class a
struct c{
var f=a{
{}protocol A{func<{{
{
{{{{{
{{{{{{
{
{{
{{
{
{{{{{{{{
{{
{
{{{
{{
{{
{{{
{{
{{{
{
{{{{
{{
{{a B<
