// 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

struct Q{
let g={
class A{}
struct B<T{struct B<T where I:P{
{
}
enum b{
enum b{
func c
class a{struct d<T where I:B{var:{
var _=c
