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// RUN: %clang_analyze_cc1 -DNO_CF_OBJECT -verify %s \
// RUN: -analyzer-checker=core,osx \
// RUN: -analyzer-disable-checker osx.cocoa.RetainCount
//
// RUN: %clang_analyze_cc1 -DNO_OS_OBJECT -verify %s \
// RUN: -analyzer-checker=core,osx \
// RUN: -analyzer-disable-checker osx.OSObjectRetainCount
//
// RUN: %clang_analyze_cc1 -DNO_OS_OBJECT -verify %s \
// RUN: -analyzer-checker=core,osx \
// RUN: -analyzer-config "osx.cocoa.RetainCount:CheckOSObject=false"
#include "os_object_base.h"
typedef const void * CFTypeRef;
extern CFTypeRef CFRetain(CFTypeRef cf);
extern void CFRelease(CFTypeRef cf);
#define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
extern CFTypeRef CFCreate() CF_RETURNS_RETAINED;
using size_t = decltype(sizeof(int));
void cf_overrelease() {
CFTypeRef cf = CFCreate();
CFRelease(cf);
CFRelease(cf);
#ifndef NO_CF_OBJECT
// expected-warning@-2{{Reference-counted object is used after it is released}}
#endif
}
void osobject_overrelease() {
OSObject *o = new OSObject;
o->release();
o->release();
#ifndef NO_OS_OBJECT
// expected-warning@-2{{Reference-counted object is used after it is released}}
#endif
}
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