// 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 a
let a
{
(a{var:
{
struct B<l where I:a{struct Q<a{class a{
struct c
let f={
var d=c
