| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop %s -emit-ir -disable-objc-attr-requires-foundation-module -use-jit | %FileCheck %s |
| |
| import Foundation |
| |
| extension NSString { |
| @objc class var classProp: Int { |
| get { fatalError() } |
| set { fatalError() } |
| } |
| @objc var instanceProp: Int { |
| get { fatalError() } |
| set { fatalError() } |
| } |
| } |
| |
| // CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} private void @runtime_registration |
| // CHECK: [[NSOBJECT_UNINIT:%.*]] = load %objc_class*, %objc_class** @"OBJC_CLASS_REF_$_NSString" |
| // CHECK: [[NSOBJECT:%.*]] = call %objc_class* @swift_getInitializedObjCClass(%objc_class* [[NSOBJECT_UNINIT]]) |
| // CHECK: [[GET_CLASS_PROP:%.*]] = call i8* @sel_registerName({{.*}}(classProp) |
| // CHECK: call i8* @class_replaceMethod(%objc_class* @"OBJC_METACLASS_$_NSString", i8* [[GET_CLASS_PROP]] |
| // CHECK: [[SET_CLASS_PROP:%.*]] = call i8* @sel_registerName({{.*}}(setClassProp:) |
| // CHECK: call i8* @class_replaceMethod(%objc_class* @"OBJC_METACLASS_$_NSString", i8* [[SET_CLASS_PROP]] |
| // CHECK: [[GET_INSTANCE_PROP:%.*]] = call i8* @sel_registerName({{.*}}(instanceProp) |
| // CHECK: call i8* @class_replaceMethod(%objc_class* [[NSOBJECT]], i8* [[GET_INSTANCE_PROP]] |
| // CHECK: [[SET_INSTANCE_PROP:%.*]] = call i8* @sel_registerName({{.*}}(setInstanceProp:) |
| // CHECK: call i8* @class_replaceMethod(%objc_class* [[NSOBJECT]], i8* [[SET_INSTANCE_PROP]] |
