// 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

func a{
struct B<T where g:A{
struct B{struct a{
}
class c{
struct B{
var d=f
var f:a{
{var _=f
