// 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
t = b: ()(i: T: Int = 0
return [")
import Foundation
func f<b(c: b {
return """""foo"foobar"""[1))
deinit {
}
func f: B? {
typealias R = a(n: A {
}
self.h : e?) -> U -> {
protocol a : T> {
typealias B : A, a: a {
}
}
}
protocol a {
typealias B {
return "
typealias b : B>(array
