| // RUN: %target-swift-frontend -enable-sil-ownership -sdk %S/Inputs -emit-silgen -I %S/Inputs -enable-source-import %s -disable-objc-attr-requires-foundation-module | %FileCheck %s |
| |
| // REQUIRES: objc_interop |
| |
| import gizmo |
| |
| // Test ObjC base class |
| |
| class Hoozit : Gizmo { |
| // Overrides Gizmo.frob |
| override func frob() {} |
| |
| // Overrides Gizmo.funge |
| override func funge() {} |
| |
| // Overrides Gizmo.foo |
| final override func foo() {} |
| |
| func anse() {} |
| func incorrige() {} |
| } |
| |
| // CHECK-LABEL: sil hidden @_T012vtables_objc10callHoozityAA0D0CF : $@convention(thin) (@owned Hoozit) -> () |
| func callHoozit(_ h: Hoozit) { |
| // CHECK: objc_method {{.*}} : $Hoozit, #Hoozit.frob!1.foreign |
| h.frob() |
| // CHECK: function_ref @_T012vtables_objc6HoozitC3fooyyF |
| h.foo() |
| // CHECK: class_method {{.*}} : $Hoozit, #Hoozit.anse!1 |
| h.anse() |
| // CHECK: return |
| } |
| |
| class Wotsit : Hoozit { |
| // Overrides Gizmo.funge |
| override func funge() {} |
| |
| // Overrides Hoozit.incorrige |
| override func incorrige() {} |
| |
| // Overrides Gizmo.frob |
| final override func frob() {} |
| } |
| |
| // CHECK-LABEL: sil hidden @_T012vtables_objc10callWotsityAA0D0CF : $@convention(thin) (@owned Wotsit) -> () |
| func callWotsit(_ w: Wotsit) { |
| // CHECK: objc_method {{.*}} : $Wotsit, #Wotsit.funge!1.foreign |
| w.funge() |
| // CHECK: class_method {{.*}} : $Wotsit, #Wotsit.incorrige!1 |
| w.incorrige() |
| // CHECK: function_ref @_T012vtables_objc6WotsitC4frobyyF |
| w.frob() |
| // CHECK: return |
| } |
| |
| // Entries only exist for native Swift methods |
| |
| // CHECK: sil_vtable Hoozit { |
| // CHECK-NEXT: #Hoozit.anse!1: {{.*}} : _T012vtables_objc6HoozitC4anse{{[_0-9a-zA-Z]*}}F |
| // CHECK-NEXT: #Hoozit.incorrige!1: {{.*}} : _T012vtables_objc6HoozitC9incorrige{{[_0-9a-zA-Z]*}}F |
| // CHECK-NEXT: #Hoozit.init!initializer.1: (Hoozit.Type) -> () -> Hoozit! : _T012vtables_objc6HoozitCSQyACGycfc |
| // CHECK-NEXT: #Hoozit.init!initializer.1: (Hoozit.Type) -> (Int) -> Hoozit! : _T012vtables_objc6HoozitCSQyACGSi7bellsOn_tcfc |
| // CHECK-NEXT: #Hoozit.deinit!deallocator: _T012vtables_objc6HoozitCfD |
| // CHECK-NEXT: } |
| |
| // CHECK: sil_vtable Wotsit { |
| // CHECK-NEXT: #Hoozit.anse!1: {{.*}} : _T012vtables_objc6HoozitC4anse{{[_0-9a-zA-Z]*}}F |
| // CHECK-NEXT: #Hoozit.incorrige!1: {{.*}} : _T012vtables_objc6WotsitC9incorrige{{[_0-9a-zA-Z]*}}F |
| // CHECK-NEXT: #Hoozit.init!initializer.1: (Hoozit.Type) -> () -> Hoozit! : _T012vtables_objc6WotsitCSQyACGycfc |
| // CHECK-NEXT: #Hoozit.init!initializer.1: (Hoozit.Type) -> (Int) -> Hoozit! : _T012vtables_objc6WotsitCSQyACGSi7bellsOn_tcfc |
| // CHECK-NEXT: #Wotsit.deinit!deallocator: _T012vtables_objc6WotsitCfD |
| // CHECK-NEXT: } |
| |
| // <rdar://problem/15282548> |
| // CHECK: sil_vtable Base { |
| // CHECK: #Base.init!initializer.1: {{.*}} : _T012vtables_objc4BaseC{{[_0-9a-zA-Z]*}}fc |
| // CHECK: } |
| // CHECK: sil_vtable Derived { |
| // CHECK: #Base.init!initializer.1: {{.*}} : _T012vtables_objc7DerivedC{{[_0-9a-zA-Z]*}}fc |
| // CHECK: } |
| @objc class Base {} |
| |
| extension Base { |
| // note: does not have a vtable slot, because it is from an extension |
| func identify() -> Int { |
| return 0 |
| } |
| } |
| |
| class Derived : Base { |
| override func identify() -> Int { |
| return 1 |
| } |
| } |