| // RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 %s |
| // XFAIL: mingw |
| |
| #if __has_feature(objc_arr) |
| #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not available in automatic reference counting mode"))) |
| #else |
| #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE |
| #endif |
| |
| typedef struct _NSZone NSZone; |
| typedef int BOOL; |
| typedef unsigned NSUInteger; |
| |
| @protocol NSObject |
| - (BOOL)isEqual:(id)object; |
| - (id)retain NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| - (NSUInteger)retainCount NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| - (oneway void)release NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| - (id)autorelease NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| |
| - (NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| @end |
| |
| @protocol NSCopying |
| - (id)copyWithZone:(NSZone *)zone; |
| @end |
| |
| @protocol NSMutableCopying |
| - (id)mutableCopyWithZone:(NSZone *)zone; |
| @end |
| |
| @interface NSObject <NSObject> {} |
| - (id)init; |
| |
| + (id)new; |
| + (id)allocWithZone:(NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| + (id)alloc; |
| - (void)dealloc; |
| |
| - (void)finalize; |
| |
| - (id)copy; |
| - (id)mutableCopy; |
| |
| + (id)copyWithZone:(NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| + (id)mutableCopyWithZone:(NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE; |
| @end |
| |
| extern void NSRecycleZone(NSZone *zone); |
| |
| NS_AUTOMATED_REFCOUNT_UNAVAILABLE |
| @interface NSAutoreleasePool : NSObject { // expected-note 13 {{marked unavailable here}} |
| @private |
| void *_token; |
| void *_reserved3; |
| void *_reserved2; |
| void *_reserved; |
| } |
| |
| + (void)addObject:(id)anObject; |
| |
| - (void)addObject:(id)anObject; |
| |
| - (void)drain; |
| |
| @end |
| |
| |
| void NSLog(id, ...); |
| |
| int main (int argc, const char * argv[]) { |
| NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; |
| NSAutoreleasePool *chunkPool = [[NSAutoreleasePool alloc] init]; // expected-error 2 {{'NSAutoreleasePool' is unavailable}} |
| |
| while (argc) { |
| [chunkPool release]; |
| // the following pool was not released in this scope, don't touch it. |
| chunkPool = [[NSAutoreleasePool alloc] init]; // expected-error {{'NSAutoreleasePool' is unavailable}} |
| } |
| |
| [chunkPool drain]; |
| [pool drain]; |
| |
| return 0; |
| } |
| |
| void f(void) { |
| NSAutoreleasePool * pool; // expected-error {{'NSAutoreleasePool' is unavailable}} |
| |
| for (int i=0; i != 10; ++i) { |
| id x = pool; // We won't touch a NSAutoreleasePool if we can't safely |
| // remove all the references to it. |
| } |
| |
| pool = [[NSAutoreleasePool alloc] init]; // expected-error {{'NSAutoreleasePool' is unavailable}} |
| NSLog(@"%s", "YES"); |
| [pool release]; |
| } |
| |
| void f2(void) { |
| NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // expected-error 2 {{'NSAutoreleasePool' is unavailable}} \ |
| // expected-note {{scope begins here}} |
| |
| // 'x' is declared inside the "pool scope" but used outside it, if we create |
| // a @autorelease scope it will be undefined outside it so don't touch the pool. |
| int x = 0; // expected-note {{declared here}} |
| |
| [pool release]; // expected-note {{scope ends here}} |
| |
| ++x; // expected-error {{a name is referenced outside the NSAutoreleasePool scope that it was declared in}} |
| } |
| |
| void f3(void) { |
| NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // expected-error 2 {{'NSAutoreleasePool' is unavailable}} \ |
| // expected-note {{scope begins here}} |
| |
| struct S { int x; }; // expected-note {{declared here}} |
| |
| [pool release]; // expected-note {{scope ends here}} |
| |
| struct S *var; // expected-error {{a name is referenced outside the NSAutoreleasePool scope that it was declared in}} |
| var->x = 0; |
| } |
| |
| void f4(void) { |
| NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // expected-error 2 {{'NSAutoreleasePool' is unavailable}} \ |
| // expected-note {{scope begins here}} |
| |
| enum { Bar }; // expected-note {{declared here}} |
| |
| [pool release]; // expected-note {{scope ends here}} |
| |
| int x = Bar; // expected-error {{a name is referenced outside the NSAutoreleasePool scope that it was declared in}} |
| } |
| |
| void f5(void) { |
| NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // expected-error 2 {{'NSAutoreleasePool' is unavailable}} \ |
| // expected-note {{scope begins here}} |
| |
| typedef int Bar; // expected-note {{declared here}} |
| |
| [pool release]; // expected-note {{scope ends here}} |
| |
| Bar x; // expected-error {{a name is referenced outside the NSAutoreleasePool scope that it was declared in}} |
| } |