// 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

func a
{{
class
a{
let :
{{
{{
{
}
{
}} }
func g{}
func f( ) {
class b<T where g: T>
where {
a c{
}
}
{
{
{
{
{::
{}} }
{
{
{
{ }}}}}}class S<T{func a<h{func b<T where h.g=a{}}
class b{
let:a <.={
< where {
e where{
{
func a{
{
{
{
class b