// 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 g<T, c: a {
protocol a {
}
protocol b {
class A {
}
func b.Type) {
}
enum A : A : a {
}
}
var b {
protocol b {
func b
typealias e : e: C {
}
struct d>)-> String = T> d>(c<f == F>?) -> a {
}
}
func f() -> e(_ c(Any) -> Any {
}
let c = a((a(v: P {
}
case C) -> Int = {
extension A {
}
}
get {
func b() -> Bool {
case A<1 {
protocol b = b.a<T> T> String {
}
}("[1, length: Collection where d<Q<T -> (T> S.substringWithRange(T] in
protocol a {
}
enum A : Hashable> Int {
() {
}
}
