// 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

enum a{
struct S{
struct Q<T where h:C{
struct b{enum A{
let a=Int
let a{
let a=b
{
