// 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

private class B<C> {
init(c: C) {
extension NSSet {
convenience init<T>(array: Array<T>) {
}
}
var e: Int -> Int = {
return $0t =  { c, b in
}(f, e)
enum A : String {
case b = ""
}
if c == .b {
}
clas    }()