1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,osx.cocoa.RetainCount -verify %s 2 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,osx.cocoa.RetainCount -verify %s -x objective-c++ 3 4 // The special thing about this file is that CFRetain and CFRelease are marked 5 // as cf_audited_transfer. 6 7 #pragma clang arc_cf_code_audited begin 8 typedef const void * CFTypeRef; 9 extern CFTypeRef CFRetain(CFTypeRef cf); 10 extern void CFRelease(CFTypeRef cf); 11 12 extern CFTypeRef CFCreateSomethingAudited(); 13 #pragma clang arc_cf_code_audited end 14 15 extern CFTypeRef CFCreateSomethingUnaudited(); 16 17 void testAudited() { 18 CFTypeRef obj = CFCreateSomethingAudited(); // no-warning 19 CFRelease(obj); // no-warning 20 21 CFTypeRef obj2 = CFCreateSomethingAudited(); // expected-warning{{leak}} 22 CFRetain(obj2); // no-warning 23 CFRelease(obj2); // no-warning 24 } 25 26 void testUnaudited() { 27 CFTypeRef obj = CFCreateSomethingUnaudited(); // no-warning 28 CFRelease(obj); // no-warning 29 30 CFTypeRef obj2 = CFCreateSomethingUnaudited(); // expected-warning{{leak}} 31 CFRetain(obj2); // no-warning 32 CFRelease(obj2); // no-warning 33 } 34
