// 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

struct B<T{{}enum k{struct B<T{let a=B{class B{struct a{struct B{{{{{{{[{{{{{{{{{{{{{{{{{{{{{{{{{{{{{[{{{{}{{{{{[{{{{{{}{{[{{{{{{{{b e=
