// 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 v<x>() -> (x, x -> x) -> x {
l y j s<q : l, y: l m y.= .b {
print("")
}
extension NSSet {
l) {
n  }
}
protocol f {
class func n()
}
class l: f{  class func n {}
