// 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

class B<I{class B{
struct b{
let b="
{
struct S<T where I.a.e.e:A
}func a{{
enum S{
let c{
{a{{
}}
{
class b{
let c{{
