21 lines
1 KiB
Mathematica
21 lines
1 KiB
Mathematica
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// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only %s
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// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only -x objective-c++ %s
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// DISABLE: mingw32
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#define CF_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not available in automatic reference counting mode")))
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typedef unsigned NSUInteger;
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typedef const void * CFTypeRef;
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CFTypeRef CFMakeCollectable(CFTypeRef cf) CF_AUTOMATED_REFCOUNT_UNAVAILABLE; // expected-note {{unavailable}}
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void *__strong NSAllocateCollectable(NSUInteger size, NSUInteger options);
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void test1(CFTypeRef *cft) {
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CFTypeRef c = CFMakeCollectable(cft); // expected-error {{CFMakeCollectable will leak the object that it receives in ARC}} \
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// expected-error {{unavailable}}
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NSAllocateCollectable(100, 0); // expected-error {{call returns pointer to GC managed memory; it will become unmanaged in ARC}}
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}
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@interface I1 {
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__strong void *gcVar; // expected-error {{GC managed memory will become unmanaged in ARC}}
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}
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@end;
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