// 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

func e<l {
n<n : l,) {
}
) -> (m, m -> m) -> m {
e c e.i = {
}
{
m) {
n  }
}
protoco}
class e: f{  class f