llvm-project/clang/test/CodeGenObjC/weak-metaclass-visibility.m

34 lines
762 B
Objective-C

// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
// rdar://16206443
@interface NSObject
- (void) finalize;
@end
__attribute__((availability(macosx,introduced=9876.5)))
@interface MyClass : NSObject
+ (void)someClassMethod;
- (void)someInstanceMethod;
@end
@implementation MyClass
+ (void)someClassMethod {
}
- (void)someInstanceMethod {
[MyClass someClassMethod];
[super finalize];
}
@end
void kit()
{
MyClass *wrapper = [MyClass alloc];
}
// CHECK: @"OBJC_CLASS_$_MyClass" = global %struct._class_t
// CHECK: @"OBJC_METACLASS_$_NSObject" = external global %struct._class_t
// CHECK: @"OBJC_METACLASS_$_MyClass" = global %struct._class_t
// CHECK: @"OBJC_CLASS_$_NSObject" = external global %struct._class_t