// 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
protocol b : C {
}
let start = b, let t.c {
typealias d>(n: b {
protocol C = 0] = """\())] = c: e? = T) -> A {
}
protocol A : a {
}
protocol a {
func e: b {
}
func c(() -> Any) {
}
protocol A {
}
typealias d : e: C {
