| // 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 a { |
| protocol a { |
| typealias b = B)? |
| typealias B : b() { |
| } |
| } |
| } |
| func d: b<T) -> Any) { |
| var d : a { |
| } |
| class func b> { |
| for (self.E == Swift.d == i: NSObject { |
| } |
| protocol b { |
| class B, y: T? { |
| protocol A { |
| switch x } |
| } |
| } |
| } |
| } |
| var d = b(Any) + seq |
| l |