// 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

let d{{}typealias{func a{{}{}{{a<{<where{class A{class n{enum S{{{{}}}var d{c{{func b{let d{var d{{{{}func b{{{}}{}class b{}(f=0
