// 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 S<T : {
enum S<T ? { S{
a b=a{
}}
class D{
struct D{
var b "
}}}fu
class c<T : T.e}B
