1// RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s 2 3__attribute__((unavailable("not available"))) 4@interface MyClass { // expected-note 7 {{'MyClass' has been explicitly marked unavailable here}} 5@public 6 void *_test; 7 MyClass *ivar; // no error. 8} 9 10- (id)self; 11- new; 12+ (void)addObject:(id)anObject; 13- (MyClass *)meth; // no error. 14 15@end 16 17@interface Gorf { 18 MyClass *ivar; // expected-error {{unavailable}} 19} 20- (MyClass *)meth; // expected-error {{unavailable}} 21@end 22 23@interface MyClass (Cat1) 24- (MyClass *)meth; // no error. 25@end 26 27@interface MyClass (Cat2) // no error. 28@end 29 30@implementation MyClass (Cat2) // no error. 31@end 32 33int main(void) { 34 [MyClass new]; // expected-error {{'MyClass' is unavailable: not available}} 35 [MyClass self]; // expected-error {{'MyClass' is unavailable: not available}} 36 [MyClass addObject:((void *)0)]; // expected-error {{'MyClass' is unavailable: not available}} 37 38 MyClass *foo = [MyClass new]; // expected-error 2 {{'MyClass' is unavailable: not available}} 39 40 return 0; 41} 42 43@interface NSObject @end 44 45__attribute__((visibility("default"))) __attribute__((availability(macosx,unavailable))) 46@interface Foo : NSObject @end // expected-note 3 {{'Foo' has been explicitly marked unavailable here}} 47@interface AppDelegate : NSObject 48@end 49 50@class Foo; 51 52@implementation AppDelegate 53- (void) applicationDidFinishLaunching 54{ 55 Foo *foo = 0; // expected-error {{'Foo' is unavailable}} 56} 57@end 58 59@class Foo; 60Foo *g_foo = 0; // expected-error {{'Foo' is unavailable}} 61 62@class Foo; 63@class Foo; 64@class Foo; 65Foo * f_func(void) { // expected-error {{'Foo' is unavailable}} 66 return 0; 67} 68 69#define UNAVAILABLE __attribute__((unavailable("not available"))) 70 71UNAVAILABLE 72@interface Base // expected-note {{unavailable here}} 73@end 74 75UNAVAILABLE 76@protocol SomeProto // expected-note 4 {{unavailable here}} 77@end 78 79@interface Sub : Base<SomeProto> // expected-error 2 {{unavailable}} 80@end 81@interface IP<SomeProto> // expected-error {{unavailable}} 82@end 83@protocol SubProt<SomeProto> // expected-error {{unavailable}} 84@end 85@interface Sub(cat)<SomeProto> // expected-error {{unavailable}} 86@end 87 88UNAVAILABLE 89@interface UnavailSub : Base<SomeProto> // no error 90@end 91UNAVAILABLE 92@interface UnavailIP<SomeProto> // no error 93@end 94UNAVAILABLE 95@protocol UnavailProt<SomeProto> // no error 96@end 97@interface UnavailSub(cat)<SomeProto> // no error 98@end 99 100int unavail_global UNAVAILABLE; 101 102UNAVAILABLE __attribute__((objc_root_class)) 103@interface TestAttrContext 104-meth; 105@end 106 107@implementation TestAttrContext 108-meth { 109 unavail_global = 2; // no warn 110 (void) ^{ 111 unavail_global = 4; // no warn 112 }; 113} 114@end 115 116typedef int unavailable_int UNAVAILABLE; // expected-note {{'unavailable_int' has been explicitly marked unavailable here}} 117 118UNAVAILABLE 119@interface A 120extern unavailable_int global_unavailable; // expected-error {{'unavailable_int' is unavailable: not available}} 121@end 122