| // 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 | |
| // REQUIRES: asserts | |
| // RUN: not --crash %target-swift-frontend %s -emit-ir | |
| class a<a{{} | |
| let d=a | |
| & a | |
| P{{{}}}typealias a:A protocol A |