| // 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<f : g, g : g where f.f == g> { |
| } |
| protocol g { |
| typealias f |
| } |
| struct c<h : g> : g { |
| typealias e = a<c<h>, f> |
| class d<c>: NSObject { |
| init(b: c) { |
| g) { |
| h } |
| } |
| protocol f { |
| }} |
| struct c<d: Sequence, b where Optional<b> == d.Iterator.Element> |
