// 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
import Foundation
class A {
class A {
case C()(c) -> Bool {
}
func c<S : a {
}
var f = { c, AnyObject, 3] as String)
}
struct c<T -> {
struct X<Int) {
enum A {
}
extension NSSet {
func a<T>() {
protocol A : B, A {
}
}
}
protocol d {
}
extension NSData {
func g<d: Sequence> {
let start = f<T>(n: T> Self {
let h : NSObject {
}
}
}
}
}
}
func a(c
