// 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 o<t>() -> (t, t -> t) -> t {
j j j.o = {
}
{
t) {
h  }
}
protocol o {
class func o()
}
class j: o{  class func o {}