// 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
let d<T>) {
}
protocol P {
protocol A {
}
extension NSSet {
extension NSSet {
func f<C> Int -> Int = {
}
protocol d = f() {
var d = 0) -> : a {
protocol A {
}
}
}
}
}
return b: A {
struct B<A"")"\()
func f: Int = Int
typealias e : e