// 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 k<g {
enum k {
func l
var _ = l
extension NSSet {
struct c<e> {
}
func f<o>() -> (o, o -> o) -> o {
o m o.j = {
}
func j<d {
enum j {
class j {
func y((Any, j))(v: (Any, AnyObject)) {
y(v)
}