// 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 A{let a{{let:A{{A:{t v{class d{let a{{{a d{class c{func b{c{let:{{f=b
