// RUN: not %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 S<{class var e :A< b {let b{
}struct Q<a{{var {var _="
struct B<l{
var _=a
func a<A{
let b< : C {
struct c{{
let a"
class B<l{
