| |
| // RUN: %target-swift-emit-silgen -module-name extensions_objc -sdk %S/Inputs %s -I %S/Inputs -enable-source-import -enable-sil-ownership | %FileCheck %s |
| // |
| // REQUIRES: objc_interop |
| |
| import Foundation |
| |
| class Foo {} |
| |
| extension Foo { |
| dynamic func kay() {} |
| dynamic var cox: Int { return 0 } |
| } |
| |
| // CHECK-LABEL: sil hidden @$S15extensions_objc19extensionReferencesyyAA3FooCF |
| // CHECK: bb0([[ARG:%.*]] : @guaranteed $Foo): |
| func extensionReferences(_ x: Foo) { |
| // dynamic extension methods are still dynamically dispatched. |
| // CHECK: objc_method [[ARG]] : $Foo, #Foo.kay!1.foreign |
| x.kay() |
| |
| // CHECK: objc_method [[ARG]] : $Foo, #Foo.cox!getter.1.foreign |
| _ = x.cox |
| |
| } |
| |
| func extensionMethodCurrying(_ x: Foo) { |
| _ = x.kay |
| } |
| |
| // CHECK-LABEL: sil shared [thunk] @$S15extensions_objc3FooC3kayyyFTc |
| // CHECK: function_ref @$S15extensions_objc3FooC3kayyyFTD |
| // CHECK-LABEL: sil shared [transparent] [serializable] [thunk] @$S15extensions_objc3FooC3kayyyFTD |
| // CHECK: bb0([[SELF:%.*]] : @guaranteed $Foo): |
| // CHECK: [[SELF_COPY:%.*]] = copy_value [[SELF]] |
| // CHECK: objc_method [[SELF_COPY]] : $Foo, #Foo.kay!1.foreign |
