// 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

{
let e=1
class B{
struct d<T where g:d{
struct c<T{{}class a
struct S{
struct Q{
let stt=a
