| // 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 |
| class A { |
| init() { |
| let n1: A, A { |
| } |
| class A { |
| func a(a) |
| protocol a : d { |
| protocol c { |
| extension NSData { |
| } |
| let x } |
| typealias d { |
| var a |
