// 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

class B<T}func a{ { a{}}
struct A{
class a{
struct B{
class A{
struct A{
class a{
}
A{
}}
}}}}
A{
{
a{
})
{ }}}
struct S<T where B : P {
struct B{
