| // RUN: %target-swift-frontend -emit-sil -verify %s | |
| class Animal { | |
| convenience init?(species: String) { | |
| self.init() | |
| } | |
| } | |
| class Dog: Animal { | |
| var butt = "dog \("butt")" | |
| convenience init(owner: String) { | |
| self.init(species: "Dog")! | |
| } | |
| } | |
| print(Dog(owner: "John Arbuckle").butt) | |