// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -typecheck
}
}
func f<U.f : () {
protocol P {
struct d.startIndex, AnyObject.<T? {
}
typealias e : b<T> {
}
func b) -> {
}
}
typealias e = {
func a<T>
}
}
print()
}
}
}
struct c == "
enum b where g<T) -> Any) {
extension NSData {
class a<d where T -> : String {
let n1: (1).a<h
}
enum S<Int>([T) {
return b: d : Any) -> String)
