forked from OSchip/llvm-project
34 lines
1.1 KiB
Objective-C
34 lines
1.1 KiB
Objective-C
// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=core,osx.cocoa.RetainCount -verify %s
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// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=core,osx.cocoa.RetainCount -verify %s -x objective-c++
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// The special thing about this file is that CFRetain and CFRelease are marked
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// as cf_audited_transfer.
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#pragma clang arc_cf_code_audited begin
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typedef const void * CFTypeRef;
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extern CFTypeRef CFRetain(CFTypeRef cf);
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extern void CFRelease(CFTypeRef cf);
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extern CFTypeRef CFCreateSomethingAudited();
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#pragma clang arc_cf_code_audited end
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extern CFTypeRef CFCreateSomethingUnaudited();
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void testAudited() {
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CFTypeRef obj = CFCreateSomethingAudited(); // no-warning
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CFRelease(obj); // no-warning
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CFTypeRef obj2 = CFCreateSomethingAudited(); // expected-warning{{leak}}
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CFRetain(obj2); // no-warning
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CFRelease(obj2); // no-warning
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}
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void testUnaudited() {
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CFTypeRef obj = CFCreateSomethingUnaudited(); // no-warning
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CFRelease(obj); // no-warning
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CFTypeRef obj2 = CFCreateSomethingUnaudited(); // expected-warning{{leak}}
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CFRetain(obj2); // no-warning
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CFRelease(obj2); // no-warning
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}
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