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17 lines
617 B
17 lines
617 B
4 months ago
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// RUN: %clang_cc1 %s -verify -fno-builtin
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_Static_assert(__has_feature(attribute_diagnose_if_objc), "feature check failed?");
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#define _diagnose_if(...) __attribute__((diagnose_if(__VA_ARGS__)))
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@interface I
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-(void)meth _diagnose_if(1, "don't use this", "warning"); // expected-note 1{{from 'diagnose_if'}}
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@property (assign) id prop _diagnose_if(1, "don't use this", "warning"); // expected-note 2{{from 'diagnose_if'}}
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@end
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void test(I *i) {
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[i meth]; // expected-warning {{don't use this}}
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id o1 = i.prop; // expected-warning {{don't use this}}
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id o2 = [i prop]; // expected-warning {{don't use this}}
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}
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