blob: 23279fa932d8c7a3040d238cac35cfe6a2db6b4e [file] [log] [blame]
// RUN: %empty-directory(%t)
// RUN: %build-irgen-test-overlays
// RUN: %target-swift-frontend(mock-sdk: -sdk %S/Inputs -I %t) -disable-objc-attr-requires-foundation-module -emit-module %S/Inputs/objc_extension_base.swift -o %t
// RUN: %target-swift-frontend(mock-sdk: -sdk %S/Inputs -I %t) -primary-file %s -emit-ir | %FileCheck %s
// REQUIRES: CPU=x86_64
// REQUIRES: objc_interop
import Foundation
import gizmo
import objc_extension_base
// Check that metadata for nested enums added in extensions to imported classes
// gets emitted concretely.
// CHECK: [[CATEGORY_NAME:@.*]] = private constant [16 x i8] c"objc_extensions\00"
// CHECK: [[METHOD_TYPE:@.*]] = private unnamed_addr constant [8 x i8] c"v16@0:8\00"
// CHECK-LABEL: @"_CATEGORY_PROTOCOLS_Gizmo_$_objc_extensions" = private constant
// CHECK-SAME: i64 1,
// CHECK-SAME: @_PROTOCOL__TtP15objc_extensions11NewProtocol_
// CHECK-LABEL: @"_CATEGORY_Gizmo_$_objc_extensions" = private constant
// CHECK-SAME: i8* getelementptr inbounds ([16 x i8], [16 x i8]* [[CATEGORY_NAME]], i64 0, i64 0),
// CHECK-SAME: %objc_class* @"OBJC_CLASS_$_Gizmo",
// CHECK-SAME: @"_CATEGORY_INSTANCE_METHODS_Gizmo_$_objc_extensions",
// CHECK-SAME: @"_CATEGORY_CLASS_METHODS_Gizmo_$_objc_extensions",
// CHECK-SAME: @"_CATEGORY_PROTOCOLS_Gizmo_$_objc_extensions",
// CHECK-SAME: i8* null
// CHECK-SAME: }, section "__DATA, __objc_const", align 8
@objc protocol NewProtocol {
func brandNewInstanceMethod()
}
extension NSObject {
@objc func someMethod() -> String { return "Hello" }
}
extension Gizmo: NewProtocol {
@objc func brandNewInstanceMethod() {
}
@objc class func brandNewClassMethod() {
}
// Overrides an instance method of NSObject
override func someMethod() -> String {
return super.someMethod()
}
// Overrides a class method of NSObject
@objc override class func hasOverride() {}
}
/*
* Make sure that two extensions of the same ObjC class in the same module can
* coexist by having different category names.
*/
// CHECK: [[CATEGORY_NAME_1:@.*]] = private unnamed_addr constant [17 x i8] c"objc_extensions1\00"
// CHECK: @"_CATEGORY_Gizmo_$_objc_extensions1" = private constant
// CHECK: i8* getelementptr inbounds ([17 x i8], [17 x i8]* [[CATEGORY_NAME_1]], i64 0, i64 0),
// CHECK: %objc_class* @"OBJC_CLASS_$_Gizmo",
// CHECK: {{.*}} @"_CATEGORY_INSTANCE_METHODS_Gizmo_$_objc_extensions1",
// CHECK: {{.*}} @"_CATEGORY_CLASS_METHODS_Gizmo_$_objc_extensions1",
// CHECK: i8* null,
// CHECK: i8* null
// CHECK: }, section "__DATA, __objc_const", align 8
extension Gizmo {
@objc func brandSpankingNewInstanceMethod() {
}
@objc class func brandSpankingNewClassMethod() {
}
}
/*
* Check that extensions of Swift subclasses of ObjC objects get categories.
*/
class Hoozit : NSObject {
}
// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = private constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
// CHECK: i8* getelementptr inbounds ([8 x i8], [8 x i8]* @"\01L_selector_data(blibble)", i64 0, i64 0),
// CHECK: i8* getelementptr inbounds ([8 x i8], [8 x i8]* [[STR:@.*]], i64 0, i64 0),
// CHECK: i8* bitcast (void ([[OPAQUE:%.*]]*, i8*)* @"$s15objc_extensions6HoozitC7blibbleyyFTo" to i8*)
// CHECK: }]
// CHECK: }, section "__DATA, __objc_const", align 8
// CHECK-LABEL: @"_CATEGORY_CLASS_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = private constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
// CHECK: i8* getelementptr inbounds ([8 x i8], [8 x i8]* @"\01L_selector_data(blobble)", i64 0, i64 0),
// CHECK: i8* getelementptr inbounds ([8 x i8], [8 x i8]* [[STR]], i64 0, i64 0),
// CHECK: i8* bitcast (void (i8*, i8*)* @"$s15objc_extensions6HoozitC7blobbleyyFZTo" to i8*)
// CHECK: }]
// CHECK: }, section "__DATA, __objc_const", align 8
// CHECK-LABEL: @"_CATEGORY__TtC15objc_extensions6Hoozit_$_objc_extensions" = private constant
// CHECK: i8* getelementptr inbounds ([16 x i8], [16 x i8]* [[CATEGORY_NAME]], i64 0, i64 0),
// CHECK: %swift.type* {{.*}} @"$s15objc_extensions6HoozitCMf",
// CHECK: {{.*}} @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions",
// CHECK: {{.*}} @"_CATEGORY_CLASS_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions",
// CHECK: i8* null,
// CHECK: i8* null
// CHECK: }, section "__DATA, __objc_const", align 8
extension Hoozit {
@objc func blibble() { }
@objc class func blobble() { }
}
class SwiftOnly { }
// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions9SwiftOnly_$_objc_extensions" = private constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
// CHECK: i8* getelementptr inbounds ([7 x i8], [7 x i8]* @"\01L_selector_data(wibble)", i64 0, i64 0),
// CHECK: i8* getelementptr inbounds ([8 x i8], [8 x i8]* [[STR]], i64 0, i64 0),
// CHECK: i8* bitcast (void (i8*, i8*)* @"$s15objc_extensions9SwiftOnlyC6wibbleyyFTo" to i8*)
// CHECK: }] }, section "__DATA, __objc_const", align 8
extension SwiftOnly {
@objc func wibble() { }
}
class Wotsit: Hoozit {}
extension Hoozit {
@objc func overriddenByExtensionInSubclass() {}
}
extension Wotsit {
@objc override func overriddenByExtensionInSubclass() {}
}
extension NSObject {
private enum SomeEnum { case X }
@objc public func needMetadataOfSomeEnum() {
print(NSObject.SomeEnum.X)
}
@objc class func hasOverride() {}
}
// CHECK-LABEL: @"_CATEGORY__TtCC15objc_extensions5Outer5Inner_$_objc_extensions" = private constant
// CHECK-SAME: i8* getelementptr inbounds ([16 x i8], [16 x i8]* [[CATEGORY_NAME]], i64 0, i64 0),
// CHECK-SAME: @"_CATEGORY_INSTANCE_METHODS__TtCC15objc_extensions5Outer5Inner_$_objc_extensions",
// CHECK-SAME: i8* null
// CHECK-SAME: }, section "__DATA, __objc_const", align 8
class Outer : NSObject {
class Inner : NSObject {}
}
extension Outer.Inner {
@objc func innerExtensionMethod() {}
}
/*
* Make sure that @NSManaged causes a category to be generated.
*/
class NSDogcow : NSObject {}
// CHECK: [[NAME:@.*]] = private unnamed_addr constant [5 x i8] c"woof\00"
// CHECK: [[ATTR:@.*]] = private unnamed_addr constant [7 x i8] c"Tq,N,D\00"
// CHECK: @"_CATEGORY_PROPERTIES__TtC15objc_extensions8NSDogcow_$_objc_extensions" = private constant {{.*}} [[NAME]], {{.*}} [[ATTR]], {{.*}}, section "__DATA, __objc_const", align 8
extension NSDogcow {
@NSManaged var woof: Int
}
// CHECK: @"$sSo8NSObjectC15objc_extensionsE8SomeEnum33_1F05E59585E0BB585FCA206FBFF1A92DLLOSQACMc" =
class SwiftSubGizmo : SwiftBaseGizmo {
// Don't crash on this call. Emit an objC method call to super.
//
// CHECK-LABEL: define {{.*}} @"$s15objc_extensions13SwiftSubGizmoC4frobyyF"
// CHECK: $s15objc_extensions13SwiftSubGizmoCMa
// CHECK: objc_msgSendSuper2
// CHECK: ret
public override func frob() {
super.frob()
}
}