// 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

import c
struct S<T where g:A{
class a{
let t:b)class b{var f=b{n C{}}
let t
