// 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{
var _=true as S
func a{
class B<T where I:a{
class B{
class B<T{
var _=B
struct B
struct B
