| // RUN: not --crash %target-swift-frontend %s -emit-ir |
| // REQUIRES: OS=macosx |
| |
| import Foundation |
| import CoreData |
| |
| // Does not segfault |
| |
| @available(macOS 10.12, *) |
| class Foo<T>: NSObject, NSFetchedResultsControllerDelegate { |
| override init() { |
| super.init() |
| } |
| |
| @nonobjc func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) { |
| } |
| } |
| |
| // Segfaults |
| |
| @available(macOS 10.12, *) |
| class Bar<T>: NSObject { |
| override init() { |
| super.init() |
| } |
| } |
| |
| @available(macOS 10.12, *) |
| extension Bar: NSFetchedResultsControllerDelegate { |
| @nonobjc func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) { |
| } |
| } |