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1// RUN: %clang_cc1 %s -verify -fno-builtin2 3_Static_assert(__has_feature(attribute_diagnose_if_objc), "feature check failed?");4 5#define _diagnose_if(...) __attribute__((diagnose_if(__VA_ARGS__)))6 7@interface I8-(void)meth _diagnose_if(1, "don't use this", "warning"); // expected-note 1{{from 'diagnose_if'}}9@property (assign) id prop _diagnose_if(1, "don't use this", "warning"); // expected-note 2{{from 'diagnose_if'}}10@end11 12void test(I *i) {13 [i meth]; // expected-warning {{don't use this}}14 id o1 = i.prop; // expected-warning {{don't use this}}15 id o2 = [i prop]; // expected-warning {{don't use this}}16}17