// 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

var a{{var:BooleanType{}struct B{let a{let a{struct S{class C{var d{class a{enum S{protocol a{struct B{let:{{func b{for b=c
