| // 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 |
| // REQUIRES: objc_interop |
| |
| // Test case found by https://github.com/allu22 (Alvar Hansen) |
| |
| class A { |
| func a() { |
| A().d { [weak self] (c) -> Void in |
| self?.b(c) |
| } |
| } |
| func d(e: ((AnyObject)->Void)) { |
| } |
| func b(f: AnyObject, g: AnyObject) { |
| } |
| } |
