// 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<c: P {
b<T) {
protocol c {
let i: C {
var e, f<T : AnyObject) -> U, e!.d.d.b : c: Int = ")
}
var d {
}
}
static let d: C) {
class func g: Array) -> {
}
}
struct c {
let c: d = .Type) {
}
func a()
var d = b(f<T where I) {
var d = a(AnyObject) -> {
