// 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

func b{struct B{
class A{
{}class b{
class a{
struct S<I{var _=b
enum e{func
a{}func g<T{
func a
func a
class A{
class A:a
