forked from OSchip/llvm-project
124 lines
2.9 KiB
Objective-C
124 lines
2.9 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s
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// rdar://9092208
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__attribute__((unavailable("not available")))
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@interface MyClass { // expected-note 7 {{'MyClass' has been explicitly marked unavailable here}}
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@public
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void *_test;
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MyClass *ivar; // no error.
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}
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- (id)self;
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- new;
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+ (void)addObject:(id)anObject;
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- (MyClass *)meth; // no error.
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@end
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@interface Gorf {
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MyClass *ivar; // expected-error {{unavailable}}
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}
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- (MyClass *)meth; // expected-error {{unavailable}}
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@end
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@interface MyClass (Cat1)
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- (MyClass *)meth; // no error.
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@end
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@interface MyClass (Cat2) // no error.
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@end
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@implementation MyClass (Cat2) // no error.
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@end
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int main() {
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[MyClass new]; // expected-error {{'MyClass' is unavailable: not available}}
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[MyClass self]; // expected-error {{'MyClass' is unavailable: not available}}
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[MyClass addObject:((void *)0)]; // expected-error {{'MyClass' is unavailable: not available}}
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MyClass *foo = [MyClass new]; // expected-error 2 {{'MyClass' is unavailable: not available}}
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return 0;
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}
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// rdar://16681279
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@interface NSObject @end
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__attribute__((visibility("default"))) __attribute__((availability(macosx,unavailable)))
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@interface Foo : NSObject @end // expected-note 3 {{'Foo' has been explicitly marked unavailable here}}
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@interface AppDelegate : NSObject
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@end
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@class Foo;
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@implementation AppDelegate
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- (void) applicationDidFinishLaunching
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{
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Foo *foo = 0; // expected-error {{'Foo' is unavailable}}
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}
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@end
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@class Foo;
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Foo *g_foo = 0; // expected-error {{'Foo' is unavailable}}
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@class Foo;
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@class Foo;
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@class Foo;
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Foo * f_func() { // expected-error {{'Foo' is unavailable}}
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return 0;
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}
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#define UNAVAILABLE __attribute__((unavailable("not available")))
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UNAVAILABLE
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@interface Base // expected-note {{unavailable here}}
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@end
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UNAVAILABLE
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@protocol SomeProto // expected-note 4 {{unavailable here}}
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@end
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@interface Sub : Base<SomeProto> // expected-error 2 {{unavailable}}
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@end
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@interface IP<SomeProto> // expected-error {{unavailable}}
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@end
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@protocol SubProt<SomeProto> // expected-error {{unavailable}}
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@end
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@interface Sub(cat)<SomeProto> // expected-error {{unavailable}}
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@end
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UNAVAILABLE
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@interface UnavailSub : Base<SomeProto> // no error
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@end
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UNAVAILABLE
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@interface UnavailIP<SomeProto> // no error
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@end
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UNAVAILABLE
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@protocol UnavailProt<SomeProto> // no error
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@end
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@interface UnavailSub(cat)<SomeProto> // no error
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@end
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int unavail_global UNAVAILABLE;
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UNAVAILABLE __attribute__((objc_root_class))
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@interface TestAttrContext
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-meth;
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@end
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@implementation TestAttrContext
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-meth {
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unavail_global = 2; // no warn
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(void) ^{
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unavail_global = 4; // no warn
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};
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}
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@end
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typedef int unavailable_int UNAVAILABLE; // expected-note {{'unavailable_int' has been explicitly marked unavailable here}}
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UNAVAILABLE
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@interface A
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extern unavailable_int global_unavailable; // expected-error {{'unavailable_int' is unavailable: not available}}
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@end
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