// 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
// Distributed under the terms of the MIT license

func s<ih {
  enum s {
n m {
}
s t<dc : m> {
}
n cb {
}
s ih : cb {
    func ih<dc l dc.o == u>(s: t<dc>) {
    }
}
func b<ih:b
