| @interface Base | |
| @end | |
| @interface ImportedClass : Base | |
| - (nonnull instancetype)init __attribute__((objc_designated_initializer)); | |
| - (nonnull instancetype)initConveniently; | |
| + (nonnull instancetype)importedClassWithConvenientFactory:(_Bool)unused; | |
| + (nonnull ImportedClass *)importedClassWithNormalFactory:(_Bool)unused; | |
| @end | |
| @interface Sub : ImportedClass | |
| @end |